id	sid	tid	token	lemma	pos
alkej-485	1	1	al	al	PROPN
alkej-485	1	2	-	-	PUNCT
alkej-485	1	3	khwarizmi	khwarizmi	PROPN
alkej-485	1	4	engineering	engineering	PROPN
alkej-485	1	5	journal	journal	PROPN
alkej-485	1	6	al	al	PROPN
alkej-485	1	7	-	-	PUNCT
alkej-485	1	8	khwarizmi	khwarizmi	PROPN
alkej-485	1	9	engineering	engineering	NOUN
alkej-485	1	10	journal	journal	PROPN
alkej-485	1	11	,	,	PUNCT
alkej-485	1	12	vol	vol	NOUN
alkej-485	1	13	.	.	PROPN
alkej-485	1	14	6	6	NUM
alkej-485	1	15	,	,	PUNCT
alkej-485	1	16	no	no	INTJ
alkej-485	1	17	.	.	NOUN
alkej-485	1	18	2	2	NUM
alkej-485	1	19	,	,	PUNCT
alkej-485	1	20	pp	pp	ADV
alkej-485	1	21	11	11	NUM
alkej-485	1	22	-	-	SYM
alkej-485	1	23	20	20	NUM
alkej-485	1	24	(	(	PUNCT
alkej-485	1	25	2010	2010	NUM
alkej-485	1	26	)	)	PUNCT
alkej-485	1	27	study	study	NOUN
alkej-485	1	28	of	of	ADP
alkej-485	1	29	nox	nox	PROPN
alkej-485	1	30	emissions	emission	NOUN
alkej-485	1	31	of	of	ADP
alkej-485	1	32	s.i	s.i	PROPN
alkej-485	1	33	.	.	PROPN
alkej-485	1	34	engine	engine	NOUN
alkej-485	1	35	fueled	fuel	VERB
alkej-485	1	36	with	with	ADP
alkej-485	1	37	different	different	ADJ
alkej-485	1	38	kinds	kind	NOUN
alkej-485	1	39	of	of	ADP
alkej-485	1	40	hydrocarbon	hydrocarbon	NOUN
alkej-485	1	41	fuels	fuel	NOUN
alkej-485	1	42	and	and	CCONJ
alkej-485	1	43	hydrogen	hydrogen	PROPN
alkej-485	1	44	miqdam	miqdam	PROPN
alkej-485	1	45	t.	t.	PROPN
alkej-485	1	46	chaichan	chaichan	PROPN
alkej-485	1	47	*	*	PROPN
alkej-485	1	48	qahtan	qahtan	PROPN
alkej-485	1	49	a.	a.	PROPN
alkej-485	1	50	abass	abass	PROPN
alkej-485	1	51	*	*	PROPN
alkej-485	1	52	*	*	PROPN
alkej-485	1	53	department	department	PROPN
alkej-485	1	54	of	of	ADP
alkej-485	1	55	mechanical	mechanical	ADJ
alkej-485	1	56	engineering/	engineering/	NUM
alkej-485	1	57	university	university	NOUN
alkej-485	1	58	of	of	ADP
alkej-485	1	59	technolog	technolog	NOUN
alkej-485	1	60	*	*	PUNCT
alkej-485	1	61	email	email	NOUN
alkej-485	1	62	:	:	PUNCT
alkej-485	1	63	miqdam_tc@hotmail.com	miqdam_tc@hotmail.com	X
alkej-485	2	1	*	*	PUNCT
alkej-485	2	2	*	*	PROPN
alkej-485	2	3	email	email	NOUN
alkej-485	2	4	:	:	PUNCT
alkej-485	2	5	qahtan_alnakeen@yahoo.com	qahtan_alnakeen@yahoo.com	X
alkej-485	2	6	(	(	PUNCT
alkej-485	2	7	received	receive	VERB
alkej-485	2	8	8	8	NUM
alkej-485	2	9	october	october	PROPN
alkej-485	2	10	2009	2009	NUM
alkej-485	2	11	;	;	PUNCT
alkej-485	2	12	accepted	accept	VERB
alkej-485	2	13	17	17	NUM
alkej-485	2	14	february	february	NOUN
alkej-485	2	15	2010	2010	NUM
alkej-485	2	16	)	)	PUNCT
alkej-485	2	17	abstract	abstract	ADJ
alkej-485	2	18	liquefied	liquefy	VERB
alkej-485	2	19	petroleum	petroleum	NOUN
alkej-485	2	20	gas	gas	NOUN
alkej-485	2	21	(	(	PUNCT
alkej-485	2	22	lpg	lpg	NOUN
alkej-485	2	23	)	)	PUNCT
alkej-485	2	24	,	,	PUNCT
alkej-485	2	25	natural	natural	ADJ
alkej-485	2	26	gas	gas	NOUN
alkej-485	2	27	(	(	PUNCT
alkej-485	2	28	ng	ng	NOUN
alkej-485	2	29	)	)	PUNCT
alkej-485	2	30	and	and	CCONJ
alkej-485	2	31	hydrogen	hydrogen	NOUN
alkej-485	2	32	were	be	AUX
alkej-485	2	33	used	use	VERB
alkej-485	2	34	to	to	PART
alkej-485	2	35	operate	operate	VERB
alkej-485	2	36	spark	spark	NOUN
alkej-485	2	37	ignition	ignition	NOUN
alkej-485	2	38	internal	internal	ADJ
alkej-485	2	39	combustion	combustion	NOUN
alkej-485	2	40	engine	engine	NOUN
alkej-485	2	41	ricardo	ricardo	NOUN
alkej-485	2	42	e6	e6	PROPN
alkej-485	2	43	,	,	PUNCT
alkej-485	2	44	to	to	PART
alkej-485	2	45	compare	compare	VERB
alkej-485	2	46	nox	nox	NOUN
alkej-485	2	47	emissions	emission	NOUN
alkej-485	2	48	emitted	emit	VERB
alkej-485	2	49	from	from	ADP
alkej-485	2	50	the	the	DET
alkej-485	2	51	engine	engine	NOUN
alkej-485	2	52	,	,	PUNCT
alkej-485	2	53	with	with	ADP
alkej-485	2	54	that	that	PRON
alkej-485	2	55	emitted	emit	VERB
alkej-485	2	56	from	from	ADP
alkej-485	2	57	engine	engine	NOUN
alkej-485	2	58	fueled	fuel	VERB
alkej-485	2	59	with	with	ADP
alkej-485	2	60	gasoline	gasoline	NOUN
alkej-485	2	61	as	as	ADP
alkej-485	2	62	a	a	DET
alkej-485	2	63	fuel	fuel	NOUN
alkej-485	2	64	.	.	PUNCT
alkej-485	3	1	the	the	DET
alkej-485	3	2	study	study	NOUN
alkej-485	3	3	was	be	AUX
alkej-485	3	4	done	do	VERB
alkej-485	3	5	when	when	SCONJ
alkej-485	3	6	engine	engine	NOUN
alkej-485	3	7	operated	operate	VERB
alkej-485	3	8	at	at	ADP
alkej-485	3	9	hucr	hucr	NOUN
alkej-485	3	10	for	for	ADP
alkej-485	3	11	gasoline	gasoline	NOUN
alkej-485	3	12	,	,	PUNCT
alkej-485	3	13	compared	compare	VERB
alkej-485	3	14	with	with	ADP
alkej-485	3	15	its	its	PRON
alkej-485	3	16	operation	operation	NOUN
alkej-485	3	17	at	at	ADP
alkej-485	3	18	hucr	hucr	NOUN
alkej-485	3	19	for	for	ADP
alkej-485	3	20	each	each	DET
alkej-485	3	21	fuel	fuel	NOUN
alkej-485	3	22	.	.	PUNCT
alkej-485	4	1	compression	compression	NOUN
alkej-485	4	2	ratio	ratio	NOUN
alkej-485	4	3	,	,	PUNCT
alkej-485	4	4	equivalence	equivalence	NOUN
alkej-485	4	5	ratio	ratio	NOUN
alkej-485	4	6	and	and	CCONJ
alkej-485	4	7	spark	spark	NOUN
alkej-485	4	8	timing	timing	NOUN
alkej-485	4	9	were	be	AUX
alkej-485	4	10	studied	study	VERB
alkej-485	4	11	at	at	ADP
alkej-485	4	12	constant	constant	ADJ
alkej-485	4	13	speed	speed	NOUN
alkej-485	4	14	25rps	25rps	NUM
alkej-485	4	15	.	.	PUNCT
alkej-485	5	1	the	the	DET
alkej-485	5	2	results	result	NOUN
alkej-485	5	3	appeared	appear	VERB
alkej-485	5	4	that	that	SCONJ
alkej-485	5	5	nox	nox	PROPN
alkej-485	5	6	concentrations	concentration	NOUN
alkej-485	5	7	will	will	AUX
alkej-485	5	8	be	be	AUX
alkej-485	5	9	at	at	ADP
alkej-485	5	10	maximum	maximum	ADJ
alkej-485	5	11	value	value	NOUN
alkej-485	5	12	in	in	ADP
alkej-485	5	13	the	the	DET
alkej-485	5	14	lean	lean	ADJ
alkej-485	5	15	side	side	NOUN
alkej-485	5	16	near	near	ADP
alkej-485	5	17	the	the	DET
alkej-485	5	18	stoichiometric	stoichiometric	NOUN
alkej-485	5	19	ratio	ratio	NOUN
alkej-485	5	20	,	,	PUNCT
alkej-485	5	21	and	and	CCONJ
alkej-485	5	22	reduced	reduce	VERB
alkej-485	5	23	with	with	ADP
alkej-485	5	24	moving	move	VERB
alkej-485	5	25	away	away	ADV
alkej-485	5	26	from	from	ADP
alkej-485	5	27	this	this	DET
alkej-485	5	28	ratio	ratio	NOUN
alkej-485	5	29	for	for	ADP
alkej-485	5	30	mixture	mixture	NOUN
alkej-485	5	31	at	at	ADP
alkej-485	5	32	both	both	DET
alkej-485	5	33	sides	side	NOUN
alkej-485	5	34	,	,	PUNCT
alkej-485	5	35	these	these	DET
alkej-485	5	36	concentrations	concentration	NOUN
alkej-485	5	37	were	be	AUX
alkej-485	5	38	at	at	ADP
alkej-485	5	39	its	its	PRON
alkej-485	5	40	highest	high	ADJ
alkej-485	5	41	value	value	NOUN
alkej-485	5	42	when	when	SCONJ
alkej-485	5	43	hydrogen	hydrogen	NOUN
alkej-485	5	44	used	use	VERB
alkej-485	5	45	at	at	ADP
alkej-485	5	46	cr=8:1	cr=8:1	NOUN
alkej-485	5	47	,	,	PUNCT
alkej-485	5	48	and	and	CCONJ
alkej-485	5	49	got	get	VERB
alkej-485	5	50	near	near	ADJ
alkej-485	5	51	to	to	ADP
alkej-485	5	52	each	each	DET
alkej-485	5	53	other	other	ADJ
alkej-485	5	54	for	for	ADP
alkej-485	5	55	the	the	DET
alkej-485	5	56	three	three	NUM
alkej-485	5	57	hydrocarbon	hydrocarbon	NOUN
alkej-485	5	58	fuels	fuel	NOUN
alkej-485	5	59	used	use	VERB
alkej-485	5	60	in	in	ADP
alkej-485	5	61	the	the	DET
alkej-485	5	62	study	study	NOUN
alkej-485	5	63	,	,	PUNCT
alkej-485	5	64	when	when	SCONJ
alkej-485	5	65	the	the	DET
alkej-485	5	66	engine	engine	NOUN
alkej-485	5	67	operated	operate	VERB
alkej-485	5	68	at	at	ADP
alkej-485	5	69	hucr	hucr	NOUN
alkej-485	5	70	for	for	ADP
alkej-485	5	71	each	each	DET
alkej-485	5	72	fuel	fuel	NOUN
alkej-485	5	73	,	,	PUNCT
alkej-485	5	74	but	but	CCONJ
alkej-485	5	75	still	still	ADV
alkej-485	5	76	hydrogen	hydrogen	PROPN
alkej-485	5	77	had	have	VERB
alkej-485	5	78	maximum	maximum	ADJ
alkej-485	5	79	value	value	NOUN
alkej-485	5	80	,	,	PUNCT
alkej-485	5	81	the	the	DET
alkej-485	5	82	main	main	ADJ
alkej-485	5	83	variable	variable	NOUN
alkej-485	5	84	affect	affect	VERB
alkej-485	5	85	these	these	DET
alkej-485	5	86	concentrations	concentration	NOUN
alkej-485	5	87	was	be	AUX
alkej-485	5	88	spark	spark	NOUN
alkej-485	5	89	timing	timing	NOUN
alkej-485	5	90	.	.	PUNCT
alkej-485	6	1	keywords	keyword	NOUN
alkej-485	6	2	:	:	PUNCT
alkej-485	6	3	liquefied	liquefy	VERB
alkej-485	6	4	petroleum	petroleum	NOUN
alkej-485	6	5	gas	gas	NOUN
alkej-485	6	6	,	,	PUNCT
alkej-485	6	7	natural	natural	ADJ
alkej-485	6	8	gas	gas	NOUN
alkej-485	6	9	,	,	PUNCT
alkej-485	6	10	hydrogen	hydrogen	NOUN
alkej-485	6	11	,	,	PUNCT
alkej-485	6	12	compression	compression	NOUN
alkej-485	6	13	ratio	ratio	NOUN
alkej-485	6	14	,	,	PUNCT
alkej-485	6	15	nox	nox	NOUN
alkej-485	6	16	emissions	emission	NOUN
alkej-485	6	17	,	,	PUNCT
alkej-485	6	18	spark	spark	NOUN
alkej-485	6	19	ignition	ignition	NOUN
alkej-485	6	20	engines	engine	NOUN
alkej-485	6	21	.	.	PUNCT
alkej-485	7	1	1	1	X
alkej-485	7	2	.	.	X
alkej-485	7	3	introduction	introduction	NOUN
alkej-485	7	4	thermal	thermal	ADJ
alkej-485	7	5	nox	nox	NOUN
alkej-485	7	6	formed	form	VERB
alkej-485	7	7	by	by	ADP
alkej-485	7	8	the	the	DET
alkej-485	7	9	stabilization	stabilization	NOUN
alkej-485	7	10	of	of	ADP
alkej-485	7	11	atmospheric	atmospheric	ADJ
alkej-485	7	12	nitrogen	nitrogen	NOUN
alkej-485	7	13	in	in	ADP
alkej-485	7	14	oxidizing	oxidize	VERB
alkej-485	7	15	atmospheres	atmosphere	NOUN
alkej-485	7	16	at	at	ADP
alkej-485	7	17	a	a	DET
alkej-485	7	18	high	high	ADJ
alkej-485	7	19	flame	flame	NOUN
alkej-485	7	20	temperature	temperature	NOUN
alkej-485	7	21	exceeding	exceed	VERB
alkej-485	7	22	1573k	1573k	NOUN
alkej-485	7	23	or	or	CCONJ
alkej-485	7	24	1300	1300	NUM
alkej-485	7	25	°	°	NOUN
alkej-485	7	26	c	c	X
alkej-485	7	27	.	.	PUNCT
alkej-485	8	1	thermal	thermal	ADJ
alkej-485	8	2	nox	nox	NOUN
alkej-485	8	3	is	be	AUX
alkej-485	8	4	generally	generally	ADV
alkej-485	8	5	produced	produce	VERB
alkej-485	8	6	during	during	ADP
alkej-485	8	7	the	the	DET
alkej-485	8	8	combustion	combustion	NOUN
alkej-485	8	9	of	of	ADP
alkej-485	8	10	both	both	DET
alkej-485	8	11	gases	gas	NOUN
alkej-485	8	12	and	and	CCONJ
alkej-485	8	13	fuel	fuel	NOUN
alkej-485	8	14	oils	oil	NOUN
alkej-485	8	15	[	[	X
alkej-485	8	16	1	1	NUM
alkej-485	8	17	]	]	PUNCT
alkej-485	8	18	.	.	PUNCT
alkej-485	9	1	when	when	SCONJ
alkej-485	9	2	the	the	DET
alkej-485	9	3	combustion	combustion	NOUN
alkej-485	9	4	is	be	AUX
alkej-485	9	5	under	under	ADP
alkej-485	9	6	fuel	fuel	NOUN
alkej-485	9	7	-	-	PUNCT
alkej-485	9	8	lean	lean	ADJ
alkej-485	9	9	conditions	condition	NOUN
alkej-485	9	10	(	(	PUNCT
alkej-485	9	11	with	with	ADP
alkej-485	9	12	less	less	ADJ
alkej-485	9	13	air	air	NOUN
alkej-485	9	14	)	)	PUNCT
alkej-485	9	15	and	and	CCONJ
alkej-485	9	16	there	there	PRON
alkej-485	9	17	is	be	VERB
alkej-485	9	18	a	a	DET
alkej-485	9	19	rise	rise	NOUN
alkej-485	9	20	in	in	ADP
alkej-485	9	21	temperature	temperature	NOUN
alkej-485	9	22	,	,	PUNCT
alkej-485	9	23	this	this	PRON
alkej-485	9	24	will	will	AUX
alkej-485	9	25	lead	lead	VERB
alkej-485	9	26	to	to	ADP
alkej-485	9	27	an	an	DET
alkej-485	9	28	increase	increase	NOUN
alkej-485	9	29	of	of	ADP
alkej-485	9	30	nox	nox	NOUN
alkej-485	9	31	emissions	emission	NOUN
alkej-485	9	32	due	due	ADJ
alkej-485	9	33	to	to	ADP
alkej-485	9	34	increased	increase	VERB
alkej-485	9	35	oxygen	oxygen	NOUN
alkej-485	9	36	radicals	radical	NOUN
alkej-485	9	37	forming	form	VERB
alkej-485	9	38	in	in	ADP
alkej-485	9	39	the	the	DET
alkej-485	9	40	combustion	combustion	NOUN
alkej-485	9	41	process	process	NOUN
alkej-485	9	42	.	.	PUNCT
alkej-485	10	1	however	however	ADV
alkej-485	10	2	,	,	PUNCT
alkej-485	10	3	when	when	SCONJ
alkej-485	10	4	the	the	DET
alkej-485	10	5	combustion	combustion	NOUN
alkej-485	10	6	is	be	AUX
alkej-485	10	7	under	under	ADP
alkej-485	10	8	fuel	fuel	NOUN
alkej-485	10	9	-	-	PUNCT
alkej-485	10	10	rich	rich	ADJ
alkej-485	10	11	condition	condition	NOUN
alkej-485	10	12	(	(	PUNCT
alkej-485	10	13	with	with	ADP
alkej-485	10	14	excess	excess	ADJ
alkej-485	10	15	fuel	fuel	NOUN
alkej-485	10	16	)	)	PUNCT
alkej-485	10	17	the	the	DET
alkej-485	10	18	oxidation	oxidation	NOUN
alkej-485	10	19	reaction	reaction	NOUN
alkej-485	10	20	will	will	AUX
alkej-485	10	21	involve	involve	VERB
alkej-485	10	22	the	the	DET
alkej-485	10	23	oh	oh	INTJ
alkej-485	10	24	and	and	CCONJ
alkej-485	10	25	h	h	NOUN
alkej-485	10	26	radicals	radical	NOUN
alkej-485	10	27	[	[	X
alkej-485	10	28	2	2	NUM
alkej-485	10	29	]	]	PUNCT
alkej-485	10	30	.	.	PUNCT
alkej-485	11	1	high	high	ADJ
alkej-485	11	2	activation	activation	NOUN
alkej-485	11	3	energies	energy	NOUN
alkej-485	11	4	are	be	AUX
alkej-485	11	5	required	require	VERB
alkej-485	11	6	for	for	ADP
alkej-485	11	7	the	the	DET
alkej-485	11	8	dissociation	dissociation	NOUN
alkej-485	11	9	of	of	ADP
alkej-485	11	10	oxygen	oxygen	NOUN
alkej-485	11	11	molecules	molecule	NOUN
alkej-485	11	12	and	and	CCONJ
alkej-485	11	13	the	the	DET
alkej-485	11	14	disengagement	disengagement	NOUN
alkej-485	11	15	of	of	ADP
alkej-485	11	16	the	the	DET
alkej-485	11	17	triple	triple	ADJ
alkej-485	11	18	bond	bond	NOUN
alkej-485	11	19	of	of	ADP
alkej-485	11	20	nitrogen	nitrogen	NOUN
alkej-485	11	21	.	.	PUNCT
alkej-485	12	1	this	this	DET
alkej-485	12	2	phenomenon	phenomenon	NOUN
alkej-485	12	3	causes	cause	VERB
alkej-485	12	4	the	the	DET
alkej-485	12	5	formation	formation	NOUN
alkej-485	12	6	of	of	ADP
alkej-485	12	7	thermal	thermal	ADJ
alkej-485	12	8	nox	nox	NOUN
alkej-485	12	9	to	to	PART
alkej-485	12	10	be	be	AUX
alkej-485	12	11	largely	largely	ADV
alkej-485	12	12	dependent	dependent	ADJ
alkej-485	12	13	on	on	ADP
alkej-485	12	14	the	the	DET
alkej-485	12	15	temperature	temperature	NOUN
alkej-485	12	16	,	,	PUNCT
alkej-485	12	17	the	the	DET
alkej-485	12	18	degree	degree	NOUN
alkej-485	12	19	of	of	ADP
alkej-485	12	20	air	air	NOUN
alkej-485	12	21	to	to	PART
alkej-485	12	22	fuel	fuel	NOUN
alkej-485	12	23	mixing	mixing	NOUN
alkej-485	12	24	,	,	PUNCT
alkej-485	12	25	the	the	DET
alkej-485	12	26	concentration	concentration	NOUN
alkej-485	12	27	of	of	ADP
alkej-485	12	28	oxygen	oxygen	NOUN
alkej-485	12	29	and	and	CCONJ
alkej-485	12	30	nitrogen	nitrogen	NOUN
alkej-485	12	31	in	in	ADP
alkej-485	12	32	the	the	DET
alkej-485	12	33	flame	flame	NOUN
alkej-485	12	34	and	and	CCONJ
alkej-485	12	35	duration	duration	NOUN
alkej-485	12	36	of	of	ADP
alkej-485	12	37	reaction	reaction	NOUN
alkej-485	12	38	occurred	occur	VERB
alkej-485	12	39	[	[	X
alkej-485	12	40	3	3	NUM
alkej-485	12	41	]	]	PUNCT
alkej-485	12	42	.	.	PUNCT
alkej-485	13	1	the	the	DET
alkej-485	13	2	environmental	environmental	ADJ
alkej-485	13	3	problems	problem	NOUN
alkej-485	13	4	caused	cause	VERB
alkej-485	13	5	by	by	ADP
alkej-485	13	6	nox	nox	NOUN
alkej-485	13	7	are	be	AUX
alkej-485	13	8	now	now	ADV
alkej-485	13	9	worldwide	worldwide	ADJ
alkej-485	13	10	issues	issue	NOUN
alkej-485	13	11	due	due	ADP
alkej-485	13	12	to	to	ADP
alkej-485	13	13	the	the	DET
alkej-485	13	14	seriousness	seriousness	NOUN
alkej-485	13	15	of	of	ADP
alkej-485	13	16	ozone	ozone	NOUN
alkej-485	13	17	reactivity	reactivity	NOUN
alkej-485	13	18	and	and	CCONJ
alkej-485	13	19	the	the	DET
alkej-485	13	20	amount	amount	NOUN
alkej-485	13	21	of	of	ADP
alkej-485	13	22	formation	formation	NOUN
alkej-485	13	23	of	of	ADP
alkej-485	13	24	smog	smog	NOUN
alkej-485	13	25	.	.	PUNCT
alkej-485	14	1	nox	nox	PROPN
alkej-485	14	2	combines	combine	VERB
alkej-485	14	3	with	with	ADP
alkej-485	14	4	water	water	NOUN
alkej-485	14	5	vapor	vapor	NOUN
alkej-485	14	6	in	in	ADP
alkej-485	14	7	clouds	cloud	NOUN
alkej-485	14	8	to	to	PART
alkej-485	14	9	produce	produce	VERB
alkej-485	14	10	acid	acid	NOUN
alkej-485	14	11	rain	rain	NOUN
alkej-485	14	12	which	which	PRON
alkej-485	14	13	pollutes	pollute	VERB
alkej-485	14	14	clean	clean	ADJ
alkej-485	14	15	water	water	NOUN
alkej-485	14	16	sources	source	NOUN
alkej-485	14	17	and	and	CCONJ
alkej-485	14	18	corrodes	corrode	VERB
alkej-485	14	19	metals	metal	NOUN
alkej-485	14	20	used	use	VERB
alkej-485	14	21	in	in	ADP
alkej-485	14	22	our	our	PRON
alkej-485	14	23	daily	daily	ADJ
alkej-485	14	24	life	life	NOUN
alkej-485	14	25	.	.	PUNCT
alkej-485	15	1	acid	acid	ADJ
alkej-485	15	2	rain	rain	NOUN
alkej-485	15	3	also	also	ADV
alkej-485	15	4	harms	harm	VERB
alkej-485	15	5	the	the	DET
alkej-485	15	6	growth	growth	NOUN
alkej-485	15	7	of	of	ADP
alkej-485	15	8	organisms	organism	NOUN
alkej-485	15	9	in	in	ADP
alkej-485	15	10	the	the	DET
alkej-485	15	11	lake	lake	NOUN
alkej-485	15	12	and	and	CCONJ
alkej-485	15	13	disturbs	disturb	VERB
alkej-485	15	14	the	the	DET
alkej-485	15	15	balance	balance	NOUN
alkej-485	15	16	of	of	ADP
alkej-485	15	17	the	the	DET
alkej-485	15	18	ecosystem	ecosystem	NOUN
alkej-485	15	19	both	both	CCONJ
alkej-485	15	20	on	on	ADP
alkej-485	15	21	land	land	NOUN
alkej-485	15	22	and	and	CCONJ
alkej-485	15	23	at	at	ADP
alkej-485	15	24	sea	sea	NOUN
alkej-485	15	25	.	.	PUNCT
alkej-485	16	1	apart	apart	ADV
alkej-485	16	2	from	from	ADP
alkej-485	16	3	that	that	PRON
alkej-485	16	4	,	,	PUNCT
alkej-485	16	5	acidified	acidify	VERB
alkej-485	16	6	soil	soil	NOUN
alkej-485	16	7	is	be	AUX
alkej-485	16	8	the	the	DET
alkej-485	16	9	also	also	ADV
alkej-485	16	10	the	the	DET
alkej-485	16	11	result	result	NOUN
alkej-485	16	12	of	of	ADP
alkej-485	16	13	acid	acid	ADJ
alkej-485	16	14	rain	rain	NOUN
alkej-485	16	15	and	and	CCONJ
alkej-485	16	16	it	it	PRON
alkej-485	16	17	causes	cause	VERB
alkej-485	16	18	damage	damage	NOUN
alkej-485	16	19	to	to	ADP
alkej-485	16	20	the	the	DET
alkej-485	16	21	root	root	NOUN
alkej-485	16	22	system	system	NOUN
alkej-485	16	23	of	of	ADP
alkej-485	16	24	trees	tree	NOUN
alkej-485	16	25	,	,	PUNCT
alkej-485	16	26	disabling	disable	VERB
alkej-485	16	27	the	the	DET
alkej-485	16	28	nutrient	nutrient	ADJ
alkej-485	16	29	absorption	absorption	NOUN
alkej-485	16	30	process	process	NOUN
alkej-485	16	31	and	and	CCONJ
alkej-485	16	32	disrupting	disrupt	VERB
alkej-485	16	33	the	the	DET
alkej-485	16	34	natural	natural	ADJ
alkej-485	16	35	process	process	NOUN
alkej-485	16	36	of	of	ADP
alkej-485	16	37	photosynthesis[4	photosynthesis[4	PROPN
alkej-485	16	38	]	]	PUNCT
alkej-485	16	39	.	.	PUNCT
alkej-485	17	1	when	when	SCONJ
alkej-485	17	2	nox	nox	PROPN
alkej-485	17	3	react	react	VERB
alkej-485	17	4	chemically	chemically	ADV
alkej-485	17	5	with	with	ADP
alkej-485	17	6	other	other	ADJ
alkej-485	17	7	atmospheric	atmospheric	ADJ
alkej-485	17	8	gaseous	gaseous	ADJ
alkej-485	17	9	compounds	compound	NOUN
alkej-485	17	10	such	such	ADJ
alkej-485	17	11	as	as	ADP
alkej-485	17	12	“	"	PUNCT
alkej-485	17	13	volatile	volatile	ADJ
alkej-485	17	14	organic	organic	ADJ
alkej-485	17	15	compounds	compound	NOUN
alkej-485	17	16	”	"	PUNCT
alkej-485	17	17	(	(	PUNCT
alkej-485	17	18	vocs	vocs	PROPN
alkej-485	17	19	)	)	PUNCT
alkej-485	17	20	under	under	ADP
alkej-485	17	21	the	the	DET
alkej-485	17	22	sunlight	sunlight	NOUN
alkej-485	17	23	,	,	PUNCT
alkej-485	17	24	it	it	PRON
alkej-485	17	25	will	will	AUX
alkej-485	17	26	form	form	VERB
alkej-485	17	27	smog	smog	NOUN
alkej-485	17	28	.	.	PUNCT
alkej-485	18	1	smog	smog	NOUN
alkej-485	18	2	is	be	AUX
alkej-485	18	3	forefront	forefront	NOUN
alkej-485	18	4	to	to	ADP
alkej-485	18	5	our	our	PRON
alkej-485	18	6	environmental	environmental	ADJ
alkej-485	18	7	concerns	concern	NOUN
alkej-485	18	8	as	as	SCONJ
alkej-485	18	9	it	it	PRON
alkej-485	18	10	reduces	reduce	VERB
alkej-485	18	11	the	the	DET
alkej-485	18	12	visibility	visibility	NOUN
alkej-485	18	13	of	of	ADP
alkej-485	18	14	surroundings	surrounding	NOUN
alkej-485	18	15	and	and	CCONJ
alkej-485	18	16	poses	pose	VERB
alkej-485	18	17	a	a	DET
alkej-485	18	18	health	health	NOUN
alkej-485	18	19	hazard	hazard	NOUN
alkej-485	18	20	to	to	ADP
alkej-485	18	21	this	this	DET
alkej-485	18	22	page	page	NOUN
alkej-485	18	23	was	be	AUX
alkej-485	18	24	created	create	VERB
alkej-485	18	25	using	use	VERB
alkej-485	18	26	nitro	nitro	NOUN
alkej-485	18	27	pdf	pdf	NOUN
alkej-485	18	28	trial	trial	NOUN
alkej-485	18	29	software	software	NOUN
alkej-485	18	30	.	.	PUNCT
alkej-485	19	1	to	to	PART
alkej-485	19	2	purchase	purchase	VERB
alkej-485	19	3	,	,	PUNCT
alkej-485	19	4	go	go	VERB
alkej-485	19	5	to	to	ADP
alkej-485	19	6	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-485	19	7	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-485	19	8	miqdam	miqdam	PROPN
alkej-485	19	9	t.	t.	PROPN
alkej-485	19	10	chaichan	chaichan	PROPN
alkej-485	19	11	al	al	PROPN
alkej-485	19	12	-	-	PUNCT
alkej-485	19	13	khwarizmi	khwarizmi	PROPN
alkej-485	19	14	engineering	engineering	NOUN
alkej-485	19	15	journal	journal	PROPN
alkej-485	19	16	,	,	PUNCT
alkej-485	19	17	vol	vol	NOUN
alkej-485	19	18	.	.	PROPN
alkej-485	20	1	6	6	NUM
alkej-485	20	2	,	,	PUNCT
alkej-485	20	3	no	no	INTJ
alkej-485	20	4	.	.	NOUN
alkej-485	20	5	2	2	NUM
alkej-485	20	6	,	,	PUNCT
alkej-485	20	7	pp	pp	ADV
alkej-485	20	8	11	11	NUM
alkej-485	20	9	-	-	SYM
alkej-485	20	10	20	20	NUM
alkej-485	20	11	(	(	PUNCT
alkej-485	20	12	2010	2010	NUM
alkej-485	20	13	)	)	PUNCT
alkej-485	20	14	12	12	NUM
alkej-485	20	15	humans	human	NOUN
alkej-485	20	16	which	which	PRON
alkej-485	20	17	includes	include	VERB
alkej-485	20	18	irritation	irritation	NOUN
alkej-485	20	19	of	of	ADP
alkej-485	20	20	eyes	eye	NOUN
alkej-485	20	21	,	,	PUNCT
alkej-485	20	22	respiratory	respiratory	ADJ
alkej-485	20	23	and	and	CCONJ
alkej-485	20	24	cardiovascular	cardiovascular	ADJ
alkej-485	20	25	problems	problem	NOUN
alkej-485	20	26	such	such	ADJ
alkej-485	20	27	as	as	ADP
alkej-485	20	28	asthma	asthma	NOUN
alkej-485	20	29	and	and	CCONJ
alkej-485	20	30	headaches	headache	VERB
alkej-485	20	31	[	[	X
alkej-485	20	32	5	5	NUM
alkej-485	20	33	]	]	PUNCT
alkej-485	20	34	.	.	PUNCT
alkej-485	21	1	there	there	PRON
alkej-485	21	2	are	be	VERB
alkej-485	21	3	several	several	ADJ
alkej-485	21	4	factors	factor	NOUN
alkej-485	21	5	which	which	PRON
alkej-485	21	6	affect	affect	VERB
alkej-485	21	7	the	the	DET
alkej-485	21	8	formation	formation	NOUN
alkej-485	21	9	of	of	ADP
alkej-485	21	10	nox	nox	NOUN
alkej-485	21	11	in	in	ADP
alkej-485	21	12	the	the	DET
alkej-485	21	13	engine	engine	NOUN
alkej-485	21	14	and	and	CCONJ
alkej-485	21	15	they	they	PRON
alkej-485	21	16	are	be	AUX
alkej-485	21	17	listed	list	VERB
alkej-485	21	18	below	below	ADP
alkej-485	21	19	:	:	PUNCT
alkej-485	21	20	the	the	DET
alkej-485	21	21	air	air	NOUN
alkej-485	21	22	-	-	PUNCT
alkej-485	21	23	fuel	fuel	NOUN
alkej-485	21	24	ratio	ratio	NOUN
alkej-485	21	25	:	:	PUNCT
alkej-485	21	26	plays	play	VERB
alkej-485	21	27	a	a	DET
alkej-485	21	28	major	major	ADJ
alkej-485	21	29	role	role	NOUN
alkej-485	21	30	in	in	ADP
alkej-485	21	31	determining	determine	VERB
alkej-485	21	32	the	the	DET
alkej-485	21	33	amount	amount	NOUN
alkej-485	21	34	of	of	ADP
alkej-485	21	35	emission	emission	NOUN
alkej-485	21	36	of	of	ADP
alkej-485	21	37	nox	nox	NOUN
alkej-485	21	38	as	as	ADP
alkej-485	21	39	oxides	oxide	NOUN
alkej-485	21	40	of	of	ADP
alkej-485	21	41	nitrogen	nitrogen	NOUN
alkej-485	21	42	are	be	AUX
alkej-485	21	43	formed	form	VERB
alkej-485	21	44	by	by	ADP
alkej-485	21	45	the	the	DET
alkej-485	21	46	reaction	reaction	NOUN
alkej-485	21	47	of	of	ADP
alkej-485	21	48	nitrogen	nitrogen	NOUN
alkej-485	21	49	in	in	ADP
alkej-485	21	50	the	the	DET
alkej-485	21	51	fuel	fuel	NOUN
alkej-485	21	52	with	with	ADP
alkej-485	21	53	oxygen	oxygen	NOUN
alkej-485	21	54	in	in	ADP
alkej-485	21	55	the	the	DET
alkej-485	21	56	combustion	combustion	NOUN
alkej-485	21	57	air	air	NOUN
alkej-485	21	58	.	.	PUNCT
alkej-485	22	1	when	when	SCONJ
alkej-485	22	2	the	the	DET
alkej-485	22	3	air	air	NOUN
alkej-485	22	4	to	to	PART
alkej-485	22	5	fuel	fuel	NOUN
alkej-485	22	6	ratio	ratio	NOUN
alkej-485	22	7	is	be	AUX
alkej-485	22	8	greater	great	ADJ
alkej-485	22	9	than	than	ADP
alkej-485	22	10	one	one	NUM
alkej-485	22	11	which	which	PRON
alkej-485	22	12	indicates	indicate	VERB
alkej-485	22	13	that	that	SCONJ
alkej-485	22	14	the	the	DET
alkej-485	22	15	combustion	combustion	NOUN
alkej-485	22	16	is	be	AUX
alkej-485	22	17	in	in	ADP
alkej-485	22	18	the	the	DET
alkej-485	22	19	lean	lean	ADJ
alkej-485	22	20	condition	condition	NOUN
alkej-485	22	21	,	,	PUNCT
alkej-485	22	22	the	the	DET
alkej-485	22	23	fuel	fuel	NOUN
alkej-485	22	24	mixture	mixture	NOUN
alkej-485	22	25	has	have	VERB
alkej-485	22	26	considerably	considerably	ADV
alkej-485	22	27	less	less	ADJ
alkej-485	22	28	amount	amount	NOUN
alkej-485	22	29	of	of	ADP
alkej-485	22	30	fuel	fuel	NOUN
alkej-485	22	31	and	and	CCONJ
alkej-485	22	32	excess	excess	ADJ
alkej-485	22	33	amount	amount	NOUN
alkej-485	22	34	of	of	ADP
alkej-485	22	35	air	air	NOUN
alkej-485	22	36	.	.	PUNCT
alkej-485	23	1	engines	engine	NOUN
alkej-485	23	2	designed	design	VERB
alkej-485	23	3	for	for	ADP
alkej-485	23	4	lean	lean	ADJ
alkej-485	23	5	burning	burning	NOUN
alkej-485	23	6	can	can	AUX
alkej-485	23	7	achieve	achieve	VERB
alkej-485	23	8	higher	high	ADJ
alkej-485	23	9	compression	compression	NOUN
alkej-485	23	10	ratios	ratio	NOUN
alkej-485	23	11	and	and	CCONJ
alkej-485	23	12	hence	hence	ADV
alkej-485	23	13	produce	produce	VERB
alkej-485	23	14	better	well	ADJ
alkej-485	23	15	performance	performance	NOUN
alkej-485	23	16	.	.	PUNCT
alkej-485	24	1	however	however	ADV
alkej-485	24	2	,	,	PUNCT
alkej-485	24	3	it	it	PRON
alkej-485	24	4	will	will	AUX
alkej-485	24	5	generate	generate	VERB
alkej-485	24	6	high	high	ADJ
alkej-485	24	7	amount	amount	NOUN
alkej-485	24	8	of	of	ADP
alkej-485	24	9	nox	nox	NOUN
alkej-485	24	10	due	due	ADP
alkej-485	24	11	to	to	ADP
alkej-485	24	12	the	the	DET
alkej-485	24	13	excess	excess	ADJ
alkej-485	24	14	oxygen	oxygen	NOUN
alkej-485	24	15	present	present	NOUN
alkej-485	24	16	in	in	ADP
alkej-485	24	17	the	the	DET
alkej-485	24	18	air	air	NOUN
alkej-485	25	1	[	[	X
alkej-485	25	2	6	6	NUM
alkej-485	25	3	]	]	PUNCT
alkej-485	25	4	.	.	PUNCT
alkej-485	26	1	combustion	combustion	NOUN
alkej-485	26	2	temperature	temperature	NOUN
alkej-485	26	3	:	:	PUNCT
alkej-485	26	4	is	be	AUX
alkej-485	26	5	also	also	ADV
alkej-485	26	6	one	one	NUM
alkej-485	26	7	of	of	ADP
alkej-485	26	8	the	the	DET
alkej-485	26	9	primary	primary	ADJ
alkej-485	26	10	factors	factor	NOUN
alkej-485	26	11	that	that	PRON
alkej-485	26	12	influence	influence	VERB
alkej-485	26	13	the	the	DET
alkej-485	26	14	formation	formation	NOUN
alkej-485	26	15	of	of	ADP
alkej-485	26	16	nox	nox	NOUN
alkej-485	26	17	.	.	PUNCT
alkej-485	27	1	the	the	DET
alkej-485	27	2	formation	formation	NOUN
alkej-485	27	3	of	of	ADP
alkej-485	27	4	nox	nox	NOUN
alkej-485	27	5	is	be	AUX
alkej-485	27	6	directly	directly	ADV
alkej-485	27	7	proportional	proportional	ADJ
alkej-485	27	8	to	to	ADP
alkej-485	27	9	the	the	DET
alkej-485	27	10	peak	peak	NOUN
alkej-485	27	11	combustion	combustion	NOUN
alkej-485	27	12	temperature	temperature	NOUN
alkej-485	27	13	,	,	PUNCT
alkej-485	27	14	with	with	ADP
alkej-485	27	15	higher	high	ADJ
alkej-485	27	16	temperatures	temperature	NOUN
alkej-485	27	17	producing	produce	VERB
alkej-485	27	18	higher	high	ADJ
alkej-485	27	19	nox	nox	NOUN
alkej-485	27	20	emissions	emission	NOUN
alkej-485	27	21	from	from	ADP
alkej-485	27	22	the	the	DET
alkej-485	27	23	exhaust	exhaust	NOUN
alkej-485	27	24	[	[	X
alkej-485	27	25	7	7	NUM
alkej-485	27	26	]	]	PUNCT
alkej-485	27	27	.	.	PUNCT
alkej-485	28	1	the	the	DET
alkej-485	28	2	firing	firing	NOUN
alkej-485	28	3	and	and	CCONJ
alkej-485	28	4	quenching	quenching	NOUN
alkej-485	28	5	rates	rate	NOUN
alkej-485	28	6	also	also	ADV
alkej-485	28	7	influence	influence	VERB
alkej-485	28	8	the	the	DET
alkej-485	28	9	rate	rate	NOUN
alkej-485	28	10	of	of	ADP
alkej-485	28	11	nox	nox	NOUN
alkej-485	28	12	formation	formation	NOUN
alkej-485	28	13	where	where	SCONJ
alkej-485	28	14	a	a	DET
alkej-485	28	15	high	high	ADJ
alkej-485	28	16	firing	firing	NOUN
alkej-485	28	17	rate	rate	NOUN
alkej-485	28	18	is	be	AUX
alkej-485	28	19	associated	associate	VERB
alkej-485	28	20	with	with	ADP
alkej-485	28	21	the	the	DET
alkej-485	28	22	higher	high	ADJ
alkej-485	28	23	peak	peak	NOUN
alkej-485	28	24	temperatures	temperature	NOUN
alkej-485	28	25	and	and	CCONJ
alkej-485	28	26	thus	thus	ADV
alkej-485	28	27	increases	increase	VERB
alkej-485	28	28	the	the	DET
alkej-485	28	29	nox	nox	NOUN
alkej-485	28	30	emission	emission	NOUN
alkej-485	28	31	.	.	PUNCT
alkej-485	29	1	on	on	ADP
alkej-485	29	2	the	the	DET
alkej-485	29	3	other	other	ADJ
alkej-485	29	4	hand	hand	NOUN
alkej-485	29	5	,	,	PUNCT
alkej-485	29	6	high	high	ADJ
alkej-485	29	7	rates	rate	NOUN
alkej-485	29	8	of	of	ADP
alkej-485	29	9	thermal	thermal	ADJ
alkej-485	29	10	quenching	quenching	NOUN
alkej-485	29	11	result	result	NOUN
alkej-485	29	12	in	in	ADP
alkej-485	29	13	lower	low	ADJ
alkej-485	29	14	peak	peak	NOUN
alkej-485	29	15	temperatures	temperature	NOUN
alkej-485	29	16	and	and	CCONJ
alkej-485	29	17	contribute	contribute	VERB
alkej-485	29	18	to	to	ADP
alkej-485	29	19	the	the	DET
alkej-485	29	20	reduction	reduction	NOUN
alkej-485	29	21	of	of	ADP
alkej-485	29	22	nox	nox	NOUN
alkej-485	29	23	emission	emission	NOUN
alkej-485	29	24	[	[	X
alkej-485	29	25	8	8	NUM
alkej-485	29	26	]	]	PUNCT
alkej-485	29	27	.	.	PUNCT
alkej-485	30	1	engine	engine	NOUN
alkej-485	30	2	parameters	parameter	NOUN
alkej-485	30	3	such	such	ADJ
alkej-485	30	4	as	as	ADP
alkej-485	30	5	load	load	NOUN
alkej-485	30	6	and	and	CCONJ
alkej-485	30	7	speed	speed	NOUN
alkej-485	30	8	of	of	ADP
alkej-485	30	9	engine	engine	NOUN
alkej-485	30	10	also	also	ADV
alkej-485	30	11	influence	influence	VERB
alkej-485	30	12	the	the	DET
alkej-485	30	13	nox	nox	NOUN
alkej-485	30	14	emissions	emission	NOUN
alkej-485	30	15	from	from	ADP
alkej-485	30	16	the	the	DET
alkej-485	30	17	exhaust	exhaust	NOUN
alkej-485	30	18	.	.	PUNCT
alkej-485	31	1	when	when	SCONJ
alkej-485	31	2	the	the	DET
alkej-485	31	3	engine	engine	NOUN
alkej-485	31	4	is	be	AUX
alkej-485	31	5	running	run	VERB
alkej-485	31	6	under	under	ADP
alkej-485	31	7	lean	lean	ADJ
alkej-485	31	8	conditions	condition	NOUN
alkej-485	31	9	,	,	PUNCT
alkej-485	31	10	it	it	PRON
alkej-485	31	11	emits	emit	VERB
alkej-485	31	12	less	less	ADJ
alkej-485	31	13	nox	nox	NOUN
alkej-485	31	14	.	.	PUNCT
alkej-485	32	1	however	however	ADV
alkej-485	32	2	the	the	DET
alkej-485	32	3	nitric	nitric	ADJ
alkej-485	32	4	oxide	oxide	NOUN
alkej-485	32	5	(	(	PUNCT
alkej-485	32	6	no	no	NOUN
alkej-485	32	7	)	)	PUNCT
alkej-485	32	8	emissions	emission	NOUN
alkej-485	32	9	will	will	AUX
alkej-485	32	10	consequently	consequently	ADV
alkej-485	32	11	increase	increase	VERB
alkej-485	32	12	as	as	ADP
alkej-485	32	13	the	the	DET
alkej-485	32	14	engine	engine	NOUN
alkej-485	32	15	load	load	NOUN
alkej-485	32	16	increases	increase	NOUN
alkej-485	32	17	.	.	PUNCT
alkej-485	33	1	the	the	DET
alkej-485	33	2	effect	effect	NOUN
alkej-485	33	3	of	of	ADP
alkej-485	33	4	load	load	NOUN
alkej-485	33	5	becomes	become	VERB
alkej-485	33	6	less	less	ADV
alkej-485	33	7	significant	significant	ADJ
alkej-485	33	8	when	when	SCONJ
alkej-485	33	9	the	the	DET
alkej-485	33	10	engine	engine	NOUN
alkej-485	33	11	is	be	AUX
alkej-485	33	12	running	run	VERB
alkej-485	33	13	close	close	ADV
alkej-485	33	14	to	to	ADP
alkej-485	33	15	stoichiometric	stoichiometric	ADJ
alkej-485	33	16	air	air	NOUN
alkej-485	33	17	to	to	PART
alkej-485	33	18	fuel	fuel	NOUN
alkej-485	33	19	ratio	ratio	NOUN
alkej-485	33	20	.	.	PUNCT
alkej-485	34	1	on	on	ADP
alkej-485	34	2	the	the	DET
alkej-485	34	3	other	other	ADJ
alkej-485	34	4	hand	hand	NOUN
alkej-485	34	5	,	,	PUNCT
alkej-485	34	6	engine	engine	NOUN
alkej-485	34	7	speed	speed	NOUN
alkej-485	34	8	may	may	AUX
alkej-485	34	9	increase	increase	VERB
alkej-485	34	10	or	or	CCONJ
alkej-485	34	11	decrease	decrease	VERB
alkej-485	34	12	the	the	DET
alkej-485	34	13	no	no	DET
alkej-485	34	14	emissions	emission	NOUN
alkej-485	34	15	as	as	SCONJ
alkej-485	34	16	higher	high	ADJ
alkej-485	34	17	engine	engine	NOUN
alkej-485	34	18	speed	speed	NOUN
alkej-485	34	19	increases	increase	VERB
alkej-485	34	20	the	the	DET
alkej-485	34	21	burned	burn	VERB
alkej-485	34	22	gas	gas	NOUN
alkej-485	34	23	mass	mass	NOUN
alkej-485	34	24	fraction	fraction	NOUN
alkej-485	34	25	and	and	CCONJ
alkej-485	34	26	thus	thus	ADV
alkej-485	34	27	offsets	offset	VERB
alkej-485	34	28	the	the	DET
alkej-485	34	29	peak	peak	NOUN
alkej-485	34	30	temperature	temperature	NOUN
alkej-485	34	31	,	,	PUNCT
alkej-485	34	32	depending	depend	VERB
alkej-485	34	33	on	on	ADP
alkej-485	34	34	the	the	DET
alkej-485	34	35	exact	exact	ADJ
alkej-485	34	36	engine	engine	NOUN
alkej-485	34	37	conditions	condition	NOUN
alkej-485	34	38	[	[	X
alkej-485	34	39	9	9	NUM
alkej-485	34	40	]	]	PUNCT
alkej-485	34	41	.	.	PUNCT
alkej-485	35	1	the	the	DET
alkej-485	35	2	term	term	NOUN
alkej-485	35	3	“	"	PUNCT
alkej-485	35	4	alternative	alternative	ADJ
alkej-485	35	5	gaseous	gaseous	ADJ
alkej-485	35	6	fuels	fuel	NOUN
alkej-485	35	7	”	"	PUNCT
alkej-485	35	8	relates	relate	VERB
alkej-485	35	9	to	to	ADP
alkej-485	35	10	a	a	DET
alkej-485	35	11	wide	wide	ADJ
alkej-485	35	12	range	range	NOUN
alkej-485	35	13	of	of	ADP
alkej-485	35	14	fuels	fuel	NOUN
alkej-485	35	15	that	that	PRON
alkej-485	35	16	are	be	AUX
alkej-485	35	17	in	in	ADP
alkej-485	35	18	the	the	DET
alkej-485	35	19	gaseous	gaseous	ADJ
alkej-485	35	20	state	state	NOUN
alkej-485	35	21	at	at	ADP
alkej-485	35	22	ambient	ambient	ADJ
alkej-485	35	23	conditions	condition	NOUN
alkej-485	35	24	,	,	PUNCT
alkej-485	35	25	whether	whether	SCONJ
alkej-485	35	26	when	when	SCONJ
alkej-485	35	27	used	use	VERB
alkej-485	35	28	on	on	ADP
alkej-485	35	29	their	their	PRON
alkej-485	35	30	own	own	ADJ
alkej-485	35	31	or	or	CCONJ
alkej-485	35	32	as	as	ADP
alkej-485	35	33	components	component	NOUN
alkej-485	35	34	of	of	ADP
alkej-485	35	35	mixtures	mixture	NOUN
alkej-485	35	36	with	with	ADP
alkej-485	35	37	other	other	ADJ
alkej-485	35	38	fuels	fuel	NOUN
alkej-485	35	39	.	.	PUNCT
alkej-485	36	1	they	they	PRON
alkej-485	36	2	have	have	VERB
alkej-485	36	3	distinct	distinct	ADJ
alkej-485	36	4	superior	superior	ADJ
alkej-485	36	5	merits	merit	NOUN
alkej-485	36	6	to	to	ADP
alkej-485	36	7	those	those	PRON
alkej-485	36	8	of	of	ADP
alkej-485	36	9	conventional	conventional	ADJ
alkej-485	36	10	liquid	liquid	ADJ
alkej-485	36	11	fuels	fuel	NOUN
alkej-485	36	12	in	in	ADP
alkej-485	36	13	applications	application	NOUN
alkej-485	36	14	whether	whether	SCONJ
alkej-485	36	15	those	those	PRON
alkej-485	36	16	for	for	ADP
alkej-485	36	17	spark	spark	NOUN
alkej-485	36	18	ignition	ignition	NOUN
alkej-485	36	19	or	or	CCONJ
alkej-485	36	20	compression	compression	NOUN
alkej-485	36	21	ignition	ignition	NOUN
alkej-485	36	22	engines	engine	NOUN
alkej-485	36	23	.	.	PUNCT
alkej-485	37	1	additionally	additionally	ADV
alkej-485	37	2	,	,	PUNCT
alkej-485	37	3	most	most	ADJ
alkej-485	37	4	of	of	ADP
alkej-485	37	5	these	these	DET
alkej-485	37	6	fuels	fuel	NOUN
alkej-485	37	7	can	can	AUX
alkej-485	37	8	produce	produce	VERB
alkej-485	37	9	more	more	ADV
alkej-485	37	10	favorable	favorable	ADJ
alkej-485	37	11	exhaust	exhaust	NOUN
alkej-485	37	12	emission	emission	NOUN
alkej-485	37	13	characteristics	characteristic	NOUN
alkej-485	37	14	that	that	PRON
alkej-485	37	15	can	can	AUX
alkej-485	37	16	meet	meet	VERB
alkej-485	37	17	better	well	ADV
alkej-485	37	18	the	the	DET
alkej-485	37	19	ever	ever	ADV
alkej-485	37	20	increasingly	increasingly	ADV
alkej-485	37	21	stringent	stringent	ADJ
alkej-485	37	22	emission	emission	NOUN
alkej-485	37	23	regulations	regulation	NOUN
alkej-485	37	24	combined	combine	VERB
alkej-485	37	25	with	with	ADP
alkej-485	37	26	enhanced	enhanced	ADJ
alkej-485	37	27	power	power	NOUN
alkej-485	37	28	production	production	NOUN
alkej-485	37	29	efficiency	efficiency	NOUN
alkej-485	37	30	and	and	CCONJ
alkej-485	37	31	improved	improve	VERB
alkej-485	37	32	engine	engine	NOUN
alkej-485	37	33	operational	operational	ADJ
alkej-485	37	34	life	life	NOUN
alkej-485	37	35	[	[	X
alkej-485	37	36	10	10	NUM
alkej-485	37	37	]	]	PUNCT
alkej-485	37	38	.	.	PUNCT
alkej-485	38	1	the	the	DET
alkej-485	38	2	most	most	ADV
alkej-485	38	3	common	common	ADJ
alkej-485	38	4	of	of	ADP
alkej-485	38	5	the	the	DET
alkej-485	38	6	alternative	alternative	ADJ
alkej-485	38	7	fuels	fuel	NOUN
alkej-485	38	8	is	be	AUX
alkej-485	38	9	natural	natural	ADJ
alkej-485	38	10	gas	gas	NOUN
alkej-485	38	11	that	that	PRON
alkej-485	38	12	is	be	AUX
alkej-485	38	13	usually	usually	ADV
alkej-485	38	14	made	make	VERB
alkej-485	38	15	available	available	ADJ
alkej-485	38	16	after	after	ADP
alkej-485	38	17	processing	process	VERB
alkej-485	38	18	as	as	ADP
alkej-485	38	19	“	"	PUNCT
alkej-485	38	20	pipeline	pipeline	NOUN
alkej-485	38	21	processed	process	VERB
alkej-485	38	22	natural	natural	ADJ
alkej-485	38	23	gas	gas	NOUN
alkej-485	38	24	”	"	PUNCT
alkej-485	38	25	.	.	PUNCT
alkej-485	39	1	it	it	PRON
alkej-485	39	2	is	be	AUX
alkej-485	39	3	supplied	supply	VERB
alkej-485	39	4	for	for	ADP
alkej-485	39	5	engine	engine	NOUN
alkej-485	39	6	applications	application	NOUN
alkej-485	39	7	normally	normally	ADV
alkej-485	39	8	as	as	ADP
alkej-485	39	9	compressed	compressed	ADJ
alkej-485	39	10	natural	natural	ADJ
alkej-485	39	11	gas	gas	NOUN
alkej-485	39	12	,	,	PUNCT
alkej-485	39	13	(	(	PUNCT
alkej-485	39	14	cng	cng	NOUN
alkej-485	39	15	)	)	PUNCT
alkej-485	39	16	,	,	PUNCT
alkej-485	39	17	or	or	CCONJ
alkej-485	39	18	occasionally	occasionally	ADV
alkej-485	39	19	in	in	ADP
alkej-485	39	20	its	its	PRON
alkej-485	39	21	cryogenic	cryogenic	ADJ
alkej-485	39	22	liquid	liquid	ADJ
alkej-485	39	23	form	form	NOUN
alkej-485	39	24	,	,	PUNCT
alkej-485	39	25	(	(	PUNCT
alkej-485	39	26	lng	lng	NOUN
alkej-485	39	27	)	)	PUNCT
alkej-485	39	28	.	.	PUNCT
alkej-485	40	1	the	the	DET
alkej-485	40	2	composition	composition	NOUN
alkej-485	40	3	of	of	ADP
alkej-485	40	4	the	the	DET
alkej-485	40	5	gas	gas	NOUN
alkej-485	40	6	in	in	ADP
alkej-485	40	7	its	its	PRON
alkej-485	40	8	natural	natural	ADJ
alkej-485	40	9	untreated	untreated	ADJ
alkej-485	40	10	state	state	NOUN
alkej-485	40	11	varies	vary	VERB
alkej-485	40	12	widely	widely	ADV
alkej-485	40	13	depending	depend	VERB
alkej-485	40	14	on	on	ADP
alkej-485	40	15	its	its	PRON
alkej-485	40	16	source	source	NOUN
alkej-485	40	17	,	,	PUNCT
alkej-485	40	18	treatment	treatment	NOUN
alkej-485	40	19	and	and	CCONJ
alkej-485	40	20	local	local	ADJ
alkej-485	40	21	conditions	condition	NOUN
alkej-485	40	22	.	.	PUNCT
alkej-485	41	1	however	however	ADV
alkej-485	41	2	,	,	PUNCT
alkej-485	41	3	after	after	SCONJ
alkej-485	41	4	it	it	PRON
alkej-485	41	5	’s	’s	AUX
alkej-485	41	6	processing	processing	NOUN
alkej-485	41	7	when	when	SCONJ
alkej-485	41	8	destined	destine	VERB
alkej-485	41	9	for	for	ADP
alkej-485	41	10	transport	transport	NOUN
alkej-485	41	11	to	to	ADP
alkej-485	41	12	its	its	PRON
alkej-485	41	13	ultimate	ultimate	ADJ
alkej-485	41	14	consumption	consumption	NOUN
alkej-485	41	15	points	point	VERB
alkej-485	41	16	its	its	PRON
alkej-485	41	17	composition	composition	NOUN
alkej-485	41	18	becomes	become	VERB
alkej-485	41	19	less	less	ADV
alkej-485	41	20	widely	widely	ADV
alkej-485	41	21	variable	variable	ADJ
alkej-485	41	22	and	and	CCONJ
alkej-485	41	23	made	make	VERB
alkej-485	41	24	up	up	ADP
alkej-485	41	25	mostly	mostly	ADV
alkej-485	41	26	of	of	ADP
alkej-485	41	27	methane	methane	NOUN
alkej-485	41	28	.	.	PUNCT
alkej-485	42	1	accordingly	accordingly	ADV
alkej-485	42	2	,	,	PUNCT
alkej-485	42	3	much	much	ADJ
alkej-485	42	4	of	of	ADP
alkej-485	42	5	the	the	DET
alkej-485	42	6	work	work	NOUN
alkej-485	42	7	and	and	CCONJ
alkej-485	42	8	information	information	NOUN
alkej-485	42	9	available	available	ADJ
alkej-485	42	10	relating	relate	VERB
alkej-485	42	11	to	to	ADP
alkej-485	42	12	natural	natural	ADJ
alkej-485	42	13	gas	gas	NOUN
alkej-485	42	14	as	as	ADP
alkej-485	42	15	an	an	DET
alkej-485	42	16	engine	engine	NOUN
alkej-485	42	17	fuel	fuel	NOUN
alkej-485	42	18	consider	consider	VERB
alkej-485	42	19	methane	methane	NOUN
alkej-485	42	20	to	to	PART
alkej-485	42	21	be	be	AUX
alkej-485	42	22	an	an	DET
alkej-485	42	23	adequate	adequate	ADJ
alkej-485	42	24	representation	representation	NOUN
alkej-485	42	25	of	of	ADP
alkej-485	42	26	the	the	DET
alkej-485	42	27	whole	whole	ADJ
alkej-485	42	28	fuel	fuel	NOUN
alkej-485	42	29	[	[	X
alkej-485	42	30	11	11	NUM
alkej-485	42	31	]	]	PUNCT
alkej-485	42	32	.	.	PUNCT
alkej-485	43	1	another	another	DET
alkej-485	43	2	common	common	ADJ
alkej-485	43	3	source	source	NOUN
alkej-485	43	4	of	of	ADP
alkej-485	43	5	gaseous	gaseous	ADJ
alkej-485	43	6	fuels	fuel	NOUN
alkej-485	43	7	involves	involve	VERB
alkej-485	43	8	the	the	DET
alkej-485	43	9	higher	high	ADJ
alkej-485	43	10	molecular	molecular	ADJ
alkej-485	43	11	weight	weight	NOUN
alkej-485	43	12	components	component	NOUN
alkej-485	43	13	of	of	ADP
alkej-485	43	14	natural	natural	ADJ
alkej-485	43	15	gas	gas	NOUN
alkej-485	43	16	in	in	ADP
alkej-485	43	17	the	the	DET
alkej-485	43	18	form	form	NOUN
alkej-485	43	19	of	of	ADP
alkej-485	43	20	liquefied	liquefy	VERB
alkej-485	43	21	petroleum	petroleum	NOUN
alkej-485	43	22	gases	gas	NOUN
alkej-485	43	23	(	(	PUNCT
alkej-485	43	24	lpg	lpg	PROPN
alkej-485	43	25	)	)	PUNCT
alkej-485	43	26	,	,	PUNCT
alkej-485	43	27	which	which	PRON
alkej-485	43	28	can	can	AUX
alkej-485	43	29	be	be	AUX
alkej-485	43	30	liquefied	liquefy	VERB
alkej-485	43	31	under	under	ADP
alkej-485	43	32	pressure	pressure	NOUN
alkej-485	43	33	at	at	ADP
alkej-485	43	34	ambient	ambient	ADJ
alkej-485	43	35	temperature	temperature	NOUN
alkej-485	43	36	.	.	PUNCT
alkej-485	44	1	usually	usually	ADV
alkej-485	44	2	,	,	PUNCT
alkej-485	44	3	the	the	DET
alkej-485	44	4	main	main	ADJ
alkej-485	44	5	component	component	NOUN
alkej-485	44	6	of	of	ADP
alkej-485	44	7	these	these	DET
alkej-485	44	8	fuel	fuel	NOUN
alkej-485	44	9	gases	gas	NOUN
alkej-485	44	10	is	be	AUX
alkej-485	44	11	n	n	PRON
alkej-485	44	12	-	-	PUNCT
alkej-485	44	13	propane	propane	NOUN
alkej-485	44	14	.	.	PUNCT
alkej-485	45	1	on	on	ADP
alkej-485	45	2	this	this	DET
alkej-485	45	3	basis	basis	NOUN
alkej-485	45	4	,	,	PUNCT
alkej-485	45	5	often	often	ADV
alkej-485	45	6	engine	engine	VERB
alkej-485	45	7	performance	performance	NOUN
alkej-485	45	8	with	with	ADP
alkej-485	45	9	pure	pure	ADJ
alkej-485	45	10	or	or	CCONJ
alkej-485	45	11	even	even	ADV
alkej-485	45	12	commercial	commercial	ADJ
alkej-485	45	13	propane	propane	NOUN
alkej-485	45	14	is	be	AUX
alkej-485	45	15	considered	consider	VERB
alkej-485	45	16	to	to	PART
alkej-485	45	17	be	be	AUX
alkej-485	45	18	represented	represent	VERB
alkej-485	45	19	adequately	adequately	ADV
alkej-485	45	20	by	by	ADP
alkej-485	45	21	engine	engine	NOUN
alkej-485	45	22	operation	operation	NOUN
alkej-485	45	23	with	with	ADP
alkej-485	45	24	lpg	lpg	PROPN
alkej-485	45	25	gas	gas	NOUN
alkej-485	45	26	mixtures	mixture	NOUN
alkej-485	45	27	[	[	X
alkej-485	45	28	12	12	NUM
alkej-485	45	29	]	]	PUNCT
alkej-485	45	30	.	.	PUNCT
alkej-485	46	1	hydrogen	hydrogen	NOUN
alkej-485	46	2	as	as	ADP
alkej-485	46	3	an	an	DET
alkej-485	46	4	engine	engine	NOUN
alkej-485	46	5	fuel	fuel	NOUN
alkej-485	46	6	is	be	AUX
alkej-485	46	7	well	well	ADV
alkej-485	46	8	recognized	recognize	VERB
alkej-485	46	9	to	to	PART
alkej-485	46	10	have	have	VERB
alkej-485	46	11	unique	unique	ADJ
alkej-485	46	12	and	and	CCONJ
alkej-485	46	13	excellent	excellent	ADJ
alkej-485	46	14	combustion	combustion	NOUN
alkej-485	46	15	characteristics	characteristic	NOUN
alkej-485	46	16	while	while	SCONJ
alkej-485	46	17	producing	produce	VERB
alkej-485	46	18	effectively	effectively	ADV
alkej-485	46	19	negligible	negligible	ADJ
alkej-485	46	20	exhaust	exhaust	NOUN
alkej-485	46	21	emissions	emission	NOUN
alkej-485	46	22	,	,	PUNCT
alkej-485	46	23	except	except	SCONJ
alkej-485	46	24	for	for	ADP
alkej-485	46	25	nox	nox	NOUN
alkej-485	46	26	.	.	PUNCT
alkej-485	47	1	moreover	moreover	ADV
alkej-485	47	2	,	,	PUNCT
alkej-485	47	3	the	the	DET
alkej-485	47	4	addition	addition	NOUN
alkej-485	47	5	of	of	ADP
alkej-485	47	6	h2	h2	NOUN
alkej-485	47	7	to	to	PART
alkej-485	47	8	relatively	relatively	ADV
alkej-485	47	9	slow	slow	ADJ
alkej-485	47	10	burning	burn	VERB
alkej-485	47	11	fuels	fuel	NOUN
alkej-485	47	12	such	such	ADJ
alkej-485	47	13	as	as	ADP
alkej-485	47	14	ch4	ch4	PROPN
alkej-485	47	15	was	be	AUX
alkej-485	47	16	shown	show	VERB
alkej-485	47	17	to	to	PART
alkej-485	47	18	accelerate	accelerate	VERB
alkej-485	47	19	the	the	DET
alkej-485	47	20	flame	flame	NOUN
alkej-485	47	21	propagation	propagation	NOUN
alkej-485	47	22	rates	rate	NOUN
alkej-485	47	23	and	and	CCONJ
alkej-485	47	24	extend	extend	VERB
alkej-485	47	25	the	the	DET
alkej-485	47	26	lean	lean	ADJ
alkej-485	47	27	operational	operational	ADJ
alkej-485	47	28	limits	limit	NOUN
alkej-485	47	29	[	[	X
alkej-485	47	30	13	13	NUM
alkej-485	47	31	]	]	PUNCT
alkej-485	47	32	.	.	PUNCT
alkej-485	48	1	there	there	PRON
alkej-485	48	2	is	be	VERB
alkej-485	48	3	every	every	DET
alkej-485	48	4	indication	indication	NOUN
alkej-485	48	5	that	that	SCONJ
alkej-485	48	6	the	the	DET
alkej-485	48	7	use	use	NOUN
alkej-485	48	8	of	of	ADP
alkej-485	48	9	hydrogen	hydrogen	NOUN
alkej-485	48	10	whether	whether	SCONJ
alkej-485	48	11	on	on	ADP
alkej-485	48	12	its	its	PRON
alkej-485	48	13	own	own	ADJ
alkej-485	48	14	or	or	CCONJ
alkej-485	48	15	in	in	ADP
alkej-485	48	16	combination	combination	NOUN
alkej-485	48	17	with	with	ADP
alkej-485	48	18	other	other	ADJ
alkej-485	48	19	fuels	fuel	NOUN
alkej-485	48	20	will	will	AUX
alkej-485	48	21	be	be	AUX
alkej-485	48	22	an	an	DET
alkej-485	48	23	attractive	attractive	ADJ
alkej-485	48	24	stage	stage	NOUN
alkej-485	48	25	in	in	ADP
alkej-485	48	26	the	the	DET
alkej-485	48	27	road	road	NOUN
alkej-485	48	28	towards	towards	ADP
alkej-485	48	29	achieving	achieve	VERB
alkej-485	48	30	the	the	DET
alkej-485	48	31	“	"	PUNCT
alkej-485	48	32	hydrogen	hydrogen	NOUN
alkej-485	48	33	economy	economy	NOUN
alkej-485	48	34	”	"	PUNCT
alkej-485	48	35	.	.	PUNCT
alkej-485	49	1	this	this	PRON
alkej-485	49	2	is	be	AUX
alkej-485	49	3	perhaps	perhaps	ADV
alkej-485	49	4	despite	despite	SCONJ
alkej-485	49	5	the	the	DET
alkej-485	49	6	well	well	ADV
alkej-485	49	7	recognized	recognize	VERB
alkej-485	49	8	limitations	limitation	NOUN
alkej-485	49	9	associated	associate	VERB
alkej-485	49	10	with	with	ADP
alkej-485	49	11	its	its	PRON
alkej-485	49	12	engine	engine	NOUN
alkej-485	49	13	application	application	NOUN
alkej-485	49	14	arising	arise	VERB
alkej-485	49	15	from	from	ADP
alkej-485	49	16	the	the	DET
alkej-485	49	17	need	need	NOUN
alkej-485	49	18	to	to	PART
alkej-485	49	19	develop	develop	VERB
alkej-485	49	20	improved	improved	ADJ
alkej-485	49	21	methods	method	NOUN
alkej-485	49	22	for	for	ADP
alkej-485	49	23	its	its	PRON
alkej-485	49	24	economic	economic	ADJ
alkej-485	49	25	manufacture	manufacture	NOUN
alkej-485	49	26	,	,	PUNCT
alkej-485	49	27	ease	ease	NOUN
alkej-485	49	28	of	of	ADP
alkej-485	49	29	availability	availability	NOUN
alkej-485	49	30	,	,	PUNCT
alkej-485	49	31	storage	storage	NOUN
alkej-485	49	32	and	and	CCONJ
alkej-485	49	33	transport	transport	NOUN
alkej-485	49	34	while	while	SCONJ
alkej-485	49	35	ensuring	ensure	VERB
alkej-485	49	36	the	the	DET
alkej-485	49	37	safety	safety	NOUN
alkej-485	49	38	of	of	ADP
alkej-485	49	39	its	its	PRON
alkej-485	49	40	handling	handling	NOUN
alkej-485	49	41	[	[	X
alkej-485	49	42	14	14	NUM
alkej-485	49	43	]	]	PUNCT
alkej-485	49	44	.	.	PUNCT
alkej-485	50	1	the	the	DET
alkej-485	50	2	aim	aim	NOUN
alkej-485	50	3	of	of	ADP
alkej-485	50	4	this	this	DET
alkej-485	50	5	work	work	NOUN
alkej-485	50	6	is	be	AUX
alkej-485	50	7	studying	study	VERB
alkej-485	50	8	the	the	DET
alkej-485	50	9	influence	influence	NOUN
alkej-485	50	10	of	of	ADP
alkej-485	50	11	some	some	DET
alkej-485	50	12	spark	spark	NOUN
alkej-485	50	13	ignition	ignition	NOUN
alkej-485	50	14	engine	engine	NOUN
alkej-485	50	15	parameters	parameter	NOUN
alkej-485	50	16	(	(	PUNCT
alkej-485	50	17	like	like	ADP
alkej-485	50	18	compression	compression	NOUN
alkej-485	50	19	ratio	ratio	NOUN
alkej-485	50	20	,	,	PUNCT
alkej-485	50	21	spark	spark	NOUN
alkej-485	50	22	timing	timing	NOUN
alkej-485	50	23	equivalence	equivalence	NOUN
alkej-485	50	24	ratio	ratio	NOUN
alkej-485	50	25	)	)	PUNCT
alkej-485	50	26	on	on	ADP
alkej-485	50	27	resulted	resulted	ADJ
alkej-485	50	28	nox	nox	PROPN
alkej-485	50	29	emissions	emission	NOUN
alkej-485	50	30	,	,	PUNCT
alkej-485	50	31	when	when	SCONJ
alkej-485	50	32	this	this	DET
alkej-485	50	33	engine	engine	NOUN
alkej-485	50	34	was	be	AUX
alkej-485	50	35	fueled	fuel	VERB
alkej-485	50	36	with	with	ADP
alkej-485	50	37	different	different	ADJ
alkej-485	50	38	gaseous	gaseous	ADJ
alkej-485	50	39	fuels	fuel	NOUN
alkej-485	50	40	,	,	PUNCT
alkej-485	50	41	and	and	CCONJ
alkej-485	50	42	compare	compare	VERB
alkej-485	50	43	these	these	DET
alkej-485	50	44	emitted	emitted	ADJ
alkej-485	50	45	emissions	emission	NOUN
alkej-485	50	46	with	with	ADP
alkej-485	50	47	ones	one	NOUN
alkej-485	50	48	resulted	result	VERB
alkej-485	50	49	from	from	ADP
alkej-485	50	50	engine	engine	NOUN
alkej-485	50	51	working	work	VERB
alkej-485	50	52	with	with	ADP
alkej-485	50	53	gasoline	gasoline	NOUN
alkej-485	50	54	.	.	PUNCT
alkej-485	51	1	this	this	DET
alkej-485	51	2	page	page	NOUN
alkej-485	51	3	was	be	AUX
alkej-485	51	4	created	create	VERB
alkej-485	51	5	using	use	VERB
alkej-485	51	6	nitro	nitro	NOUN
alkej-485	51	7	pdf	pdf	NOUN
alkej-485	51	8	trial	trial	NOUN
alkej-485	51	9	software	software	NOUN
alkej-485	51	10	.	.	PUNCT
alkej-485	52	1	to	to	PART
alkej-485	52	2	purchase	purchase	VERB
alkej-485	52	3	,	,	PUNCT
alkej-485	52	4	go	go	VERB
alkej-485	52	5	to	to	ADP
alkej-485	52	6	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-485	52	7	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-485	52	8	miqdam	miqdam	PROPN
alkej-485	52	9	t.	t.	PROPN
alkej-485	52	10	chaichan	chaichan	PROPN
alkej-485	52	11	al	al	PROPN
alkej-485	52	12	-	-	PUNCT
alkej-485	52	13	khwarizmi	khwarizmi	PROPN
alkej-485	52	14	engineering	engineering	NOUN
alkej-485	52	15	journal	journal	PROPN
alkej-485	52	16	,	,	PUNCT
alkej-485	52	17	vol	vol	NOUN
alkej-485	52	18	.	.	PROPN
alkej-485	53	1	6	6	NUM
alkej-485	53	2	,	,	PUNCT
alkej-485	53	3	no	no	INTJ
alkej-485	53	4	.	.	NOUN
alkej-485	53	5	2	2	NUM
alkej-485	53	6	,	,	PUNCT
alkej-485	53	7	pp	pp	ADV
alkej-485	53	8	11	11	NUM
alkej-485	53	9	-	-	SYM
alkej-485	53	10	20	20	NUM
alkej-485	53	11	(	(	PUNCT
alkej-485	53	12	2010	2010	NUM
alkej-485	53	13	)	)	PUNCT
alkej-485	53	14	13	13	NUM
alkej-485	53	15	2	2	NUM
alkej-485	53	16	.	.	PUNCT
alkej-485	53	17	expermintal	expermintal	ADJ
alkej-485	53	18	technique	technique	NOUN
alkej-485	53	19	the	the	DET
alkej-485	53	20	investigation	investigation	NOUN
alkej-485	53	21	were	be	AUX
alkej-485	53	22	carried	carry	VERB
alkej-485	53	23	out	out	ADP
alkej-485	53	24	on	on	ADP
alkej-485	53	25	single	single	ADJ
alkej-485	53	26	cylinder	cylinder	NOUN
alkej-485	53	27	,	,	PUNCT
alkej-485	53	28	4	4	NUM
alkej-485	53	29	-	-	PUNCT
alkej-485	53	30	stroke	stroke	NOUN
alkej-485	53	31	spark	spark	PROPN
alkej-485	53	32	ignition	ignition	PROPN
alkej-485	53	33	ricardo	ricardo	PROPN
alkej-485	53	34	e6	e6	PROPN
alkej-485	53	35	engine	engine	NOUN
alkej-485	53	36	with	with	ADP
alkej-485	53	37	variable	variable	ADJ
alkej-485	53	38	compression	compression	NOUN
alkej-485	53	39	ratio	ratio	NOUN
alkej-485	53	40	,	,	PUNCT
alkej-485	53	41	spark	spark	NOUN
alkej-485	53	42	timing	timing	NOUN
alkej-485	53	43	and	and	CCONJ
alkej-485	53	44	equivalence	equivalence	NOUN
alkej-485	53	45	ratio	ratio	NOUN
alkej-485	53	46	,	,	PUNCT
alkej-485	53	47	operated	operate	VERB
alkej-485	53	48	with	with	ADP
alkej-485	53	49	gasoline	gasoline	NOUN
alkej-485	53	50	,	,	PUNCT
alkej-485	53	51	ng	ng	PROPN
alkej-485	53	52	,	,	PUNCT
alkej-485	53	53	lpg	lpg	NOUN
alkej-485	53	54	and	and	CCONJ
alkej-485	53	55	hydrogen	hydrogen	NOUN
alkej-485	53	56	.	.	PUNCT
alkej-485	54	1	gasoline	gasoline	NOUN
alkej-485	54	2	delivery	delivery	NOUN
alkej-485	54	3	system	system	NOUN
alkej-485	54	4	consists	consist	VERB
alkej-485	54	5	of	of	ADP
alkej-485	54	6	the	the	DET
alkej-485	54	7	following	follow	VERB
alkej-485	54	8	parts	part	NOUN
alkej-485	54	9	,	,	PUNCT
alkej-485	54	10	main	main	ADJ
alkej-485	54	11	fuel	fuel	NOUN
alkej-485	54	12	tank	tank	NOUN
alkej-485	54	13	6	6	NUM
alkej-485	54	14	liters	liter	NOUN
alkej-485	54	15	capacity	capacity	NOUN
alkej-485	54	16	,	,	PUNCT
alkej-485	54	17	supplementary	supplementary	ADJ
alkej-485	54	18	fuel	fuel	NOUN
alkej-485	54	19	tank	tank	NOUN
alkej-485	54	20	1	1	NUM
alkej-485	54	21	liter	liter	NOUN
alkej-485	54	22	capacity	capacity	NOUN
alkej-485	54	23	and	and	CCONJ
alkej-485	54	24	gasoline	gasoline	NOUN
alkej-485	54	25	carburetor	carburetor	NOUN
alkej-485	54	26	.	.	PUNCT
alkej-485	55	1	lpg	lpg	VERB
alkej-485	55	2	delivery	delivery	NOUN
alkej-485	55	3	system	system	NOUN
alkej-485	55	4	consists	consist	VERB
alkej-485	55	5	of	of	ADP
alkej-485	55	6	fuel	fuel	NOUN
alkej-485	55	7	tank	tank	NOUN
alkej-485	55	8	(	(	PUNCT
alkej-485	55	9	80	80	NUM
alkej-485	55	10	kg	kg	NOUN
alkej-485	55	11	of	of	ADP
alkej-485	55	12	lpg	lpg	NOUN
alkej-485	55	13	)	)	PUNCT
alkej-485	55	14	,	,	PUNCT
alkej-485	55	15	fuel	fuel	NOUN
alkej-485	55	16	filter	filter	NOUN
alkej-485	55	17	,	,	PUNCT
alkej-485	55	18	solenoid	solenoid	NOUN
alkej-485	55	19	valve	valve	NOUN
alkej-485	55	20	,	,	PUNCT
alkej-485	55	21	gaseous	gaseous	ADJ
alkej-485	55	22	fuel	fuel	NOUN
alkej-485	55	23	flow	flow	NOUN
alkej-485	55	24	rate	rate	NOUN
alkej-485	55	25	measuring	measure	VERB
alkej-485	55	26	device	device	NOUN
alkej-485	55	27	(	(	PUNCT
alkej-485	55	28	orifice	orifice	NOUN
alkej-485	55	29	plate	plate	NOUN
alkej-485	55	30	)	)	PUNCT
alkej-485	55	31	,	,	PUNCT
alkej-485	55	32	damping	damp	VERB
alkej-485	55	33	tank	tank	NOUN
alkej-485	55	34	,	,	PUNCT
alkej-485	55	35	gas	gas	NOUN
alkej-485	55	36	carburetor	carburetor	NOUN
alkej-485	55	37	.	.	PUNCT
alkej-485	56	1	hydrogen	hydrogen	PROPN
alkej-485	56	2	and	and	CCONJ
alkej-485	56	3	ng	ng	PROPN
alkej-485	56	4	supplying	supply	VERB
alkej-485	56	5	system	system	NOUN
alkej-485	56	6	was	be	AUX
alkej-485	56	7	consist	consist	VERB
alkej-485	56	8	of	of	ADP
alkej-485	56	9	gas	gas	NOUN
alkej-485	56	10	cylinder	cylinder	NOUN
alkej-485	56	11	,	,	PUNCT
alkej-485	56	12	pressure	pressure	NOUN
alkej-485	56	13	regulator	regulator	NOUN
alkej-485	56	14	,	,	PUNCT
alkej-485	56	15	chocked	chock	VERB
alkej-485	56	16	nozzles	nozzle	NOUN
alkej-485	56	17	system	system	NOUN
alkej-485	56	18	as	as	ADP
alkej-485	56	19	gas	gas	NOUN
alkej-485	56	20	flow	flow	NOUN
alkej-485	56	21	rate	rate	NOUN
alkej-485	56	22	measuring	measure	VERB
alkej-485	56	23	device	device	NOUN
alkej-485	56	24	and	and	CCONJ
alkej-485	56	25	as	as	ADP
alkej-485	56	26	flame	flame	NOUN
alkej-485	56	27	trap	trap	NOUN
alkej-485	56	28	.	.	PUNCT
alkej-485	57	1	alcock	alcock	NOUN
alkej-485	57	2	air	air	PROPN
alkej-485	57	3	flow	flow	NOUN
alkej-485	57	4	meter	meter	NOUN
alkej-485	57	5	was	be	AUX
alkej-485	57	6	used	use	VERB
alkej-485	57	7	to	to	PART
alkej-485	57	8	measure	measure	VERB
alkej-485	57	9	air	air	NOUN
alkej-485	57	10	flow	flow	NOUN
alkej-485	57	11	rate	rate	NOUN
alkej-485	57	12	,	,	PUNCT
alkej-485	57	13	speed	speed	NOUN
alkej-485	57	14	was	be	AUX
alkej-485	57	15	measured	measure	VERB
alkej-485	57	16	by	by	ADP
alkej-485	57	17	tachometer	tachometer	NOUN
alkej-485	57	18	.	.	PUNCT
alkej-485	58	1	all	all	DET
alkej-485	58	2	the	the	DET
alkej-485	58	3	measuring	measure	VERB
alkej-485	58	4	devices	device	NOUN
alkej-485	58	5	were	be	AUX
alkej-485	58	6	calibrated	calibrate	VERB
alkej-485	58	7	several	several	ADJ
alkej-485	58	8	times	time	NOUN
alkej-485	58	9	during	during	ADP
alkej-485	58	10	the	the	DET
alkej-485	58	11	work	work	NOUN
alkej-485	58	12	.	.	PUNCT
alkej-485	59	1	the	the	DET
alkej-485	59	2	following	follow	VERB
alkej-485	59	3	instruments	instrument	NOUN
alkej-485	59	4	were	be	AUX
alkej-485	59	5	used	use	VERB
alkej-485	59	6	for	for	ADP
alkej-485	59	7	the	the	DET
alkej-485	59	8	analysis	analysis	NOUN
alkej-485	59	9	of	of	ADP
alkej-485	59	10	the	the	DET
alkej-485	59	11	emissions	emission	NOUN
alkej-485	59	12	:	:	PUNCT
alkej-485	59	13			X
alkej-485	59	14	a	a	DET
alkej-485	59	15	magnetic	magnetic	ADJ
alkej-485	59	16	oxygen	oxygen	NOUN
alkej-485	59	17	analyzer	analyzer	NOUN
alkej-485	59	18	for	for	ADP
alkej-485	59	19	o2	o2	PROPN
alkej-485	59	20	.	.	PUNCT
alkej-485	60	1			X
alkej-485	60	2	a	a	DET
alkej-485	60	3	chemiluminescence	chemiluminescence	NOUN
alkej-485	60	4	analyzer	analyzer	NOUN
alkej-485	60	5	for	for	ADP
alkej-485	60	6	no	no	PRON
alkej-485	60	7	and	and	CCONJ
alkej-485	60	8	no2	no2	NOUN
alkej-485	60	9	.	.	PUNCT
alkej-485	61	1	the	the	DET
alkej-485	61	2	engine	engine	NOUN
alkej-485	61	3	was	be	AUX
alkej-485	61	4	operated	operate	VERB
alkej-485	61	5	with	with	ADP
alkej-485	61	6	gasoline	gasoline	NOUN
alkej-485	61	7	;	;	PUNCT
alkej-485	61	8	ng	ng	PROPN
alkej-485	61	9	,	,	PUNCT
alkej-485	61	10	lpg	lpg	NOUN
alkej-485	61	11	and	and	CCONJ
alkej-485	61	12	pure	pure	ADJ
alkej-485	61	13	hydrogen	hydrogen	NOUN
alkej-485	61	14	.	.	PUNCT
alkej-485	62	1	in	in	ADP
alkej-485	62	2	practice	practice	NOUN
alkej-485	62	3	,	,	PUNCT
alkej-485	62	4	much	much	ADJ
alkej-485	62	5	of	of	ADP
alkej-485	62	6	the	the	DET
alkej-485	62	7	gaseous	gaseous	ADJ
alkej-485	62	8	fuels	fuel	NOUN
alkej-485	62	9	available	available	ADJ
alkej-485	62	10	are	be	AUX
alkej-485	62	11	usually	usually	ADV
alkej-485	62	12	mixtures	mixture	NOUN
alkej-485	62	13	of	of	ADP
alkej-485	62	14	various	various	ADJ
alkej-485	62	15	fuels	fuel	NOUN
alkej-485	62	16	and	and	CCONJ
alkej-485	62	17	some	some	DET
alkej-485	62	18	diluents	diluent	NOUN
alkej-485	62	19	,	,	PUNCT
alkej-485	62	20	constituents	constituent	NOUN
alkej-485	62	21	that	that	PRON
alkej-485	62	22	can	can	AUX
alkej-485	62	23	vary	vary	VERB
alkej-485	62	24	widely	widely	ADV
alkej-485	62	25	in	in	ADP
alkej-485	62	26	nature	nature	NOUN
alkej-485	62	27	and	and	CCONJ
alkej-485	62	28	concentration	concentration	NOUN
alkej-485	62	29	,	,	PUNCT
alkej-485	62	30	depending	depend	VERB
alkej-485	62	31	on	on	ADP
alkej-485	62	32	the	the	DET
alkej-485	62	33	type	type	NOUN
alkej-485	62	34	of	of	ADP
alkej-485	62	35	fuel	fuel	NOUN
alkej-485	62	36	and	and	CCONJ
alkej-485	62	37	its	its	PRON
alkej-485	62	38	origin	origin	NOUN
alkej-485	62	39	.	.	PUNCT
alkej-485	63	1	in	in	ADP
alkej-485	63	2	this	this	DET
alkej-485	63	3	work	work	NOUN
alkej-485	63	4	the	the	DET
alkej-485	63	5	gasoline	gasoline	NOUN
alkej-485	63	6	used	use	VERB
alkej-485	63	7	was	be	AUX
alkej-485	63	8	iraqi	iraqi	ADJ
alkej-485	63	9	dora	dora	PROPN
alkej-485	63	10	refinery	refinery	NOUN
alkej-485	63	11	production	production	NOUN
alkej-485	63	12	with	with	ADP
alkej-485	63	13	octane	octane	NOUN
alkej-485	63	14	no	no	NOUN
alkej-485	63	15	.	.	PROPN
alkej-485	63	16	86	86	NUM
alkej-485	63	17	,	,	PUNCT
alkej-485	63	18	the	the	DET
alkej-485	63	19	lpg	lpg	NOUN
alkej-485	63	20	fuel	fuel	NOUN
alkej-485	63	21	produced	produce	VERB
alkej-485	63	22	from	from	ADP
alkej-485	63	23	al	al	PROPN
alkej-485	63	24	taji	taji	PROPN
alkej-485	63	25	gas	gas	PROPN
alkej-485	63	26	company	company	NOUN
alkej-485	63	27	;	;	PUNCT
alkej-485	63	28	consist	consist	VERB
alkej-485	63	29	of	of	ADP
alkej-485	63	30	ethane	ethane	NOUN
alkej-485	63	31	0.8	0.8	NUM
alkej-485	63	32	%	%	NOUN
alkej-485	63	33	,	,	PUNCT
alkej-485	63	34	18.47	18.47	NUM
alkej-485	63	35	isobutane	isobutane	NOUN
alkej-485	63	36	,	,	PUNCT
alkej-485	63	37	47.8	47.8	NUM
alkej-485	63	38	%	%	NOUN
alkej-485	63	39	propane	propane	NOUN
alkej-485	63	40	and	and	CCONJ
alkej-485	63	41	32.45	32.45	NUM
alkej-485	63	42	%	%	NOUN
alkej-485	63	43	butane	butane	NOUN
alkej-485	63	44	.	.	PUNCT
alkej-485	64	1	ng	ng	PROPN
alkej-485	64	2	used	use	VERB
alkej-485	64	3	was	be	AUX
alkej-485	64	4	produced	produce	VERB
alkej-485	64	5	from	from	ADP
alkej-485	64	6	iraqi	iraqi	ADJ
alkej-485	64	7	northern	northern	ADJ
alkej-485	64	8	gas	gas	NOUN
alkej-485	64	9	company	company	NOUN
alkej-485	64	10	;	;	PUNCT
alkej-485	64	11	consist	consist	VERB
alkej-485	64	12	of	of	ADP
alkej-485	64	13	84.23	84.23	NUM
alkej-485	64	14	%	%	NOUN
alkej-485	64	15	methane	methane	NOUN
alkej-485	64	16	,	,	PUNCT
alkej-485	64	17	13.21	13.21	NUM
alkej-485	64	18	%	%	NOUN
alkej-485	64	19	ethane	ethane	NOUN
alkej-485	64	20	,	,	PUNCT
alkej-485	64	21	2.15	2.15	NUM
alkej-485	64	22	%	%	NOUN
alkej-485	64	23	propane	propane	NOUN
alkej-485	64	24	,	,	PUNCT
alkej-485	64	25	0.15	0.15	NUM
alkej-485	64	26	%	%	NOUN
alkej-485	64	27	isobutane	isobutane	NOUN
alkej-485	64	28	,	,	PUNCT
alkej-485	64	29	0.17	0.17	NUM
alkej-485	64	30	%	%	NOUN
alkej-485	64	31	n.	n.	NOUN
alkej-485	64	32	butane	butane	NOUN
alkej-485	64	33	and	and	CCONJ
alkej-485	64	34	0.03	0.03	NUM
alkej-485	64	35	%	%	NOUN
alkej-485	64	36	pentane	pentane	NOUN
alkej-485	64	37	.	.	PUNCT
alkej-485	65	1	hydrogen	hydrogen	PROPN
alkej-485	65	2	produced	produce	VERB
alkej-485	65	3	from	from	ADP
alkej-485	65	4	al	al	PROPN
alkej-485	65	5	mansur	mansur	PROPN
alkej-485	65	6	company	company	PROPN
alkej-485	65	7	with	with	ADP
alkej-485	65	8	99.99	99.99	NUM
alkej-485	65	9	%	%	NOUN
alkej-485	65	10	purity	purity	NOUN
alkej-485	65	11	.	.	PUNCT
alkej-485	66	1	the	the	DET
alkej-485	66	2	very	very	ADV
alkej-485	66	3	wide	wide	ADJ
alkej-485	66	4	diversity	diversity	NOUN
alkej-485	66	5	in	in	ADP
alkej-485	66	6	the	the	DET
alkej-485	66	7	composition	composition	NOUN
alkej-485	66	8	of	of	ADP
alkej-485	66	9	the	the	DET
alkej-485	66	10	gaseous	gaseous	ADJ
alkej-485	66	11	fuels	fuel	NOUN
alkej-485	66	12	commonly	commonly	ADV
alkej-485	66	13	available	available	ADJ
alkej-485	66	14	and	and	CCONJ
alkej-485	66	15	their	their	PRON
alkej-485	66	16	equally	equally	ADV
alkej-485	66	17	wide	wide	ADJ
alkej-485	66	18	variety	variety	NOUN
alkej-485	66	19	of	of	ADP
alkej-485	66	20	their	their	PRON
alkej-485	66	21	associated	associated	ADJ
alkej-485	66	22	physical	physical	ADJ
alkej-485	66	23	,	,	PUNCT
alkej-485	66	24	chemical	chemical	NOUN
alkej-485	66	25	and	and	CCONJ
alkej-485	66	26	combustion	combustion	NOUN
alkej-485	66	27	characteristics	characteristic	NOUN
alkej-485	66	28	make	make	VERB
alkej-485	66	29	the	the	DET
alkej-485	66	30	prediction	prediction	NOUN
alkej-485	66	31	and	and	CCONJ
alkej-485	66	32	optimization	optimization	NOUN
alkej-485	66	33	of	of	ADP
alkej-485	66	34	their	their	PRON
alkej-485	66	35	combustion	combustion	NOUN
alkej-485	66	36	behavior	behavior	NOUN
alkej-485	66	37	in	in	ADP
alkej-485	66	38	engines	engine	NOUN
alkej-485	66	39	a	a	DET
alkej-485	66	40	more	more	ADV
alkej-485	66	41	formidable	formidable	ADJ
alkej-485	66	42	task	task	NOUN
alkej-485	66	43	compared	compare	VERB
alkej-485	66	44	to	to	ADP
alkej-485	66	45	conventional	conventional	ADJ
alkej-485	66	46	liquid	liquid	ADJ
alkej-485	66	47	fuels	fuel	NOUN
alkej-485	66	48	.	.	PUNCT
alkej-485	67	1	continued	continue	VERB
alkej-485	67	2	research	research	NOUN
alkej-485	67	3	is	be	AUX
alkej-485	67	4	needed	need	VERB
alkej-485	67	5	to	to	PART
alkej-485	67	6	provide	provide	VERB
alkej-485	67	7	more	more	ADJ
alkej-485	67	8	light	light	NOUN
alkej-485	67	9	on	on	ADP
alkej-485	67	10	their	their	PRON
alkej-485	67	11	suitability	suitability	NOUN
alkej-485	67	12	as	as	ADP
alkej-485	67	13	engine	engine	NOUN
alkej-485	67	14	fuels	fuel	NOUN
alkej-485	67	15	and	and	CCONJ
alkej-485	67	16	understand	understand	VERB
alkej-485	67	17	better	well	ADJ
alkej-485	67	18	the	the	DET
alkej-485	67	19	roles	role	NOUN
alkej-485	67	20	of	of	ADP
alkej-485	67	21	the	the	DET
alkej-485	67	22	many	many	ADJ
alkej-485	67	23	factors	factor	NOUN
alkej-485	67	24	that	that	PRON
alkej-485	67	25	control	control	VERB
alkej-485	67	26	their	their	PRON
alkej-485	67	27	behavior	behavior	NOUN
alkej-485	67	28	so	so	SCONJ
alkej-485	67	29	as	as	SCONJ
alkej-485	67	30	to	to	PART
alkej-485	67	31	achieve	achieve	VERB
alkej-485	67	32	in	in	ADP
alkej-485	67	33	practice	practice	NOUN
alkej-485	67	34	the	the	DET
alkej-485	67	35	many	many	ADJ
alkej-485	67	36	potential	potential	ADJ
alkej-485	67	37	superior	superior	ADJ
alkej-485	67	38	benefits	benefit	NOUN
alkej-485	67	39	associated	associate	VERB
alkej-485	67	40	with	with	ADP
alkej-485	67	41	their	their	PRON
alkej-485	67	42	applications	application	NOUN
alkej-485	67	43	as	as	ADP
alkej-485	67	44	engine	engine	NOUN
alkej-485	67	45	fuels	fuel	NOUN
alkej-485	67	46	.	.	PUNCT
alkej-485	68	1	3	3	X
alkej-485	68	2	.	.	X
alkej-485	68	3	discussion	discussion	NOUN
alkej-485	68	4	3.1	3.1	NUM
alkej-485	68	5	.	.	PUNCT
alkej-485	69	1	compression	compression	NOUN
alkej-485	69	2	ratio	ratio	NOUN
alkej-485	69	3	effect	effect	NOUN
alkej-485	69	4	fig.1	fig.1	PROPN
alkej-485	69	5	.	.	PUNCT
alkej-485	70	1	compression	compression	NOUN
alkej-485	70	2	ratio	ratio	NOUN
alkej-485	70	3	effect	effect	NOUN
alkej-485	70	4	on	on	ADP
alkej-485	70	5	nox	nox	NOUN
alkej-485	70	6	concentration	concentration	NOUN
alkej-485	70	7	for	for	ADP
alkej-485	70	8	wide	wide	ADJ
alkej-485	70	9	range	range	NOUN
alkej-485	70	10	of	of	ADP
alkej-485	70	11	equivalence	equivalence	NOUN
alkej-485	70	12	ratios	ratio	NOUN
alkej-485	70	13	,	,	PUNCT
alkej-485	70	14	for	for	ADP
alkej-485	70	15	gasoline	gasoline	NOUN
alkej-485	70	16	fuel	fuel	NOUN
alkej-485	70	17	.	.	PUNCT
alkej-485	71	1	fig	fig	NOUN
alkej-485	71	2	.	.	PUNCT
alkej-485	72	1	(	(	PUNCT
alkej-485	72	2	1	1	X
alkej-485	72	3	)	)	PUNCT
alkej-485	72	4	shows	show	VERB
alkej-485	72	5	the	the	DET
alkej-485	72	6	nox	nox	NOUN
alkej-485	72	7	resulted	result	VERB
alkej-485	72	8	from	from	ADP
alkej-485	72	9	gasoline	gasoline	NOUN
alkej-485	72	10	engine	engine	NOUN
alkej-485	72	11	for	for	ADP
alkej-485	72	12	wide	wide	ADJ
alkej-485	72	13	range	range	NOUN
alkej-485	72	14	of	of	ADP
alkej-485	72	15	equivalence	equivalence	NOUN
alkej-485	72	16	ratios	ratio	NOUN
alkej-485	72	17	and	and	CCONJ
alkej-485	72	18	for	for	ADP
alkej-485	72	19	several	several	ADJ
alkej-485	72	20	compression	compression	NOUN
alkej-485	72	21	ratios	ratio	NOUN
alkej-485	72	22	,	,	PUNCT
alkej-485	72	23	nox	nox	NOUN
alkej-485	72	24	increased	increase	VERB
alkej-485	72	25	in	in	ADP
alkej-485	72	26	the	the	DET
alkej-485	72	27	lean	lean	ADJ
alkej-485	72	28	side	side	NOUN
alkej-485	72	29	with	with	ADP
alkej-485	72	30	the	the	DET
alkej-485	72	31	increase	increase	NOUN
alkej-485	72	32	of	of	ADP
alkej-485	72	33	cr	cr	PROPN
alkej-485	72	34	,	,	PUNCT
alkej-485	72	35	for	for	ADP
alkej-485	72	36	equivalence	equivalence	NOUN
alkej-485	72	37	ratio	ratio	NOUN
alkej-485	72	38	less	less	ADJ
alkej-485	72	39	than	than	ADP
alkej-485	72	40	(	(	PUNCT
alkej-485	72	41	ø	ø	PROPN
alkej-485	72	42	=	=	NOUN
alkej-485	72	43	0.9	0.9	NUM
alkej-485	72	44	)	)	PUNCT
alkej-485	72	45	,	,	PUNCT
alkej-485	72	46	this	this	PRON
alkej-485	72	47	was	be	AUX
alkej-485	72	48	appeared	appear	VERB
alkej-485	72	49	by	by	ADP
alkej-485	72	50	increased	increase	VERB
alkej-485	72	51	exhaust	exhaust	NOUN
alkej-485	72	52	gas	gas	NOUN
alkej-485	72	53	temperatures	temperature	NOUN
alkej-485	72	54	for	for	ADP
alkej-485	72	55	these	these	DET
alkej-485	72	56	ratios	ratio	NOUN
alkej-485	72	57	,	,	PUNCT
alkej-485	72	58	which	which	PRON
alkej-485	72	59	increased	increase	VERB
alkej-485	72	60	from	from	ADP
alkej-485	72	61	525	525	NUM
alkej-485	72	62	to	to	ADP
alkej-485	72	63	585oc	585oc	NOUN
alkej-485	72	64	.	.	PUNCT
alkej-485	73	1	these	these	DET
alkej-485	73	2	concentrations	concentration	NOUN
alkej-485	73	3	reduced	reduce	VERB
alkej-485	73	4	in	in	ADP
alkej-485	73	5	the	the	DET
alkej-485	73	6	rich	rich	ADJ
alkej-485	73	7	side	side	NOUN
alkej-485	73	8	for	for	ADP
alkej-485	73	9	equivalence	equivalence	NOUN
alkej-485	73	10	ratios	ratio	NOUN
alkej-485	73	11	more	more	ADJ
alkej-485	73	12	than	than	ADP
alkej-485	73	13	(	(	PUNCT
alkej-485	73	14	ø	ø	PROPN
alkej-485	73	15	=	=	NOUN
alkej-485	73	16	1.1	1.1	NUM
alkej-485	73	17	)	)	PUNCT
alkej-485	73	18	,	,	PUNCT
alkej-485	73	19	because	because	SCONJ
alkej-485	73	20	of	of	ADP
alkej-485	73	21	the	the	DET
alkej-485	73	22	increase	increase	NOUN
alkej-485	73	23	in	in	ADP
alkej-485	73	24	maximum	maximum	ADJ
alkej-485	73	25	cycle	cycle	NOUN
alkej-485	73	26	temperature	temperature	NOUN
alkej-485	73	27	with	with	ADP
alkej-485	73	28	cr	cr	NOUN
alkej-485	73	29	increased	increase	VERB
alkej-485	73	30	.	.	PUNCT
alkej-485	74	1	for	for	ADP
alkej-485	74	2	equivalence	equivalence	NOUN
alkej-485	74	3	ratios	ratio	NOUN
alkej-485	74	4	(	(	PUNCT
alkej-485	74	5	ø	ø	NOUN
alkej-485	74	6	=	=	SYM
alkej-485	74	7	0.9	0.9	NUM
alkej-485	74	8	-	-	SYM
alkej-485	74	9	1.1	1.1	NUM
alkej-485	74	10	)	)	PUNCT
alkej-485	74	11	where	where	SCONJ
alkej-485	74	12	the	the	DET
alkej-485	74	13	engine	engine	NOUN
alkej-485	74	14	produced	produce	VERB
alkej-485	74	15	the	the	DET
alkej-485	74	16	maximum	maximum	ADJ
alkej-485	74	17	brake	brake	NOUN
alkej-485	74	18	power	power	NOUN
alkej-485	74	19	,	,	PUNCT
alkej-485	74	20	nox	nox	NOUN
alkej-485	74	21	concentrations	concentration	NOUN
alkej-485	74	22	reduced	reduce	VERB
alkej-485	74	23	with	with	ADP
alkej-485	74	24	increased	increase	VERB
alkej-485	74	25	cr	cr	NOUN
alkej-485	74	26	,	,	PUNCT
alkej-485	74	27	because	because	SCONJ
alkej-485	74	28	of	of	ADP
alkej-485	74	29	interference	interference	NOUN
alkej-485	74	30	of	of	ADP
alkej-485	74	31	new	new	ADJ
alkej-485	74	32	parameter	parameter	NOUN
alkej-485	74	33	,	,	PUNCT
alkej-485	74	34	it	it	PRON
alkej-485	74	35	was	be	AUX
alkej-485	74	36	the	the	DET
alkej-485	74	37	optimum	optimum	ADJ
alkej-485	74	38	spark	spark	NOUN
alkej-485	74	39	ignition	ignition	NOUN
alkej-485	74	40	timing	timing	NOUN
alkej-485	74	41	,	,	PUNCT
alkej-485	74	42	with	with	SCONJ
alkej-485	74	43	cr	cr	NOUN
alkej-485	74	44	increased	increase	VERB
alkej-485	74	45	the	the	DET
alkej-485	74	46	mixture	mixture	NOUN
alkej-485	74	47	temperature	temperature	NOUN
alkej-485	74	48	increased	increase	VERB
alkej-485	74	49	inside	inside	ADP
alkej-485	74	50	combustion	combustion	NOUN
alkej-485	74	51	chamber	chamber	NOUN
alkej-485	74	52	,	,	PUNCT
alkej-485	74	53	improving	improve	VERB
alkej-485	74	54	the	the	DET
alkej-485	74	55	burning	burning	NOUN
alkej-485	74	56	and	and	CCONJ
alkej-485	74	57	increasing	increase	VERB
alkej-485	74	58	the	the	DET
alkej-485	74	59	flame	flame	NOUN
alkej-485	74	60	propagation	propagation	NOUN
alkej-485	74	61	velocity	velocity	NOUN
alkej-485	74	62	,	,	PUNCT
alkej-485	74	63	causing	cause	VERB
alkej-485	74	64	the	the	DET
alkej-485	74	65	optimum	optimum	ADJ
alkej-485	74	66	spark	spark	NOUN
alkej-485	74	67	timing	timing	NOUN
alkej-485	74	68	to	to	PART
alkej-485	74	69	retard	retard	VERB
alkej-485	74	70	,	,	PUNCT
alkej-485	74	71	to	to	PART
alkej-485	74	72	insure	insure	VERB
alkej-485	74	73	knock	knock	ADJ
alkej-485	74	74	preventing	preventing	NOUN
alkej-485	74	75	.	.	PUNCT
alkej-485	75	1	this	this	DET
alkej-485	75	2	operation	operation	NOUN
alkej-485	75	3	reduces	reduce	VERB
alkej-485	75	4	the	the	DET
alkej-485	75	5	nox	nox	NOUN
alkej-485	75	6	formation	formation	NOUN
alkej-485	75	7	required	require	VERB
alkej-485	75	8	time	time	NOUN
alkej-485	75	9	;	;	PUNCT
alkej-485	75	10	this	this	DET
alkej-485	75	11	phenomenon	phenomenon	NOUN
alkej-485	75	12	will	will	AUX
alkej-485	75	13	this	this	DET
alkej-485	75	14	page	page	NOUN
alkej-485	75	15	was	be	AUX
alkej-485	75	16	created	create	VERB
alkej-485	75	17	using	use	VERB
alkej-485	75	18	nitro	nitro	NOUN
alkej-485	75	19	pdf	pdf	NOUN
alkej-485	75	20	trial	trial	NOUN
alkej-485	75	21	software	software	NOUN
alkej-485	75	22	.	.	PUNCT
alkej-485	76	1	to	to	PART
alkej-485	76	2	purchase	purchase	VERB
alkej-485	76	3	,	,	PUNCT
alkej-485	76	4	go	go	VERB
alkej-485	76	5	to	to	ADP
alkej-485	76	6	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-485	76	7	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-485	76	8	miqdam	miqdam	PROPN
alkej-485	76	9	t.	t.	PROPN
alkej-485	76	10	chaichan	chaichan	PROPN
alkej-485	76	11	al	al	PROPN
alkej-485	76	12	-	-	PUNCT
alkej-485	76	13	khwarizmi	khwarizmi	PROPN
alkej-485	76	14	engineering	engineering	NOUN
alkej-485	76	15	journal	journal	PROPN
alkej-485	76	16	,	,	PUNCT
alkej-485	76	17	vol	vol	NOUN
alkej-485	76	18	.	.	PROPN
alkej-485	77	1	6	6	NUM
alkej-485	77	2	,	,	PUNCT
alkej-485	77	3	no	no	INTJ
alkej-485	77	4	.	.	NOUN
alkej-485	77	5	2	2	NUM
alkej-485	77	6	,	,	PUNCT
alkej-485	77	7	pp	pp	ADV
alkej-485	77	8	11	11	NUM
alkej-485	77	9	-	-	SYM
alkej-485	77	10	20	20	NUM
alkej-485	77	11	(	(	PUNCT
alkej-485	77	12	2010	2010	NUM
alkej-485	77	13	)	)	PUNCT
alkej-485	77	14	14	14	NUM
alkej-485	77	15	appear	appear	VERB
alkej-485	77	16	in	in	ADP
alkej-485	77	17	spark	spark	NOUN
alkej-485	77	18	timing	timing	NOUN
alkej-485	77	19	study	study	NOUN
alkej-485	77	20	clearly	clearly	ADV
alkej-485	77	21	.	.	PUNCT
alkej-485	78	1	nox	nox	PROPN
alkej-485	78	2	concentrations	concentration	NOUN
alkej-485	78	3	increased	increase	VERB
alkej-485	78	4	at	at	ADP
alkej-485	78	5	cr=8.5:1	cr=8.5:1	NOUN
alkej-485	78	6	for	for	ADP
alkej-485	78	7	these	these	DET
alkej-485	78	8	equivalence	equivalence	NOUN
alkej-485	78	9	ratios	ratio	NOUN
alkej-485	78	10	range	range	VERB
alkej-485	78	11	,	,	PUNCT
alkej-485	78	12	because	because	SCONJ
alkej-485	78	13	the	the	DET
alkej-485	78	14	cr	cr	PROPN
alkej-485	78	15	effect	effect	NOUN
alkej-485	78	16	prevailed	prevail	VERB
alkej-485	78	17	ost	ost	ADJ
alkej-485	78	18	effect	effect	NOUN
alkej-485	78	19	and	and	CCONJ
alkej-485	78	20	because	because	SCONJ
alkej-485	78	21	of	of	ADP
alkej-485	78	22	knock	knock	NOUN
alkej-485	78	23	occurrence	occurrence	NOUN
alkej-485	78	24	.	.	PUNCT
alkej-485	79	1	fig.2	fig.2	PROPN
alkej-485	79	2	,	,	PUNCT
alkej-485	79	3	compression	compression	NOUN
alkej-485	79	4	ratio	ratio	NOUN
alkej-485	79	5	effect	effect	NOUN
alkej-485	79	6	on	on	ADP
alkej-485	79	7	nox	nox	NOUN
alkej-485	79	8	concentration	concentration	NOUN
alkej-485	79	9	for	for	ADP
alkej-485	79	10	wide	wide	ADJ
alkej-485	79	11	range	range	NOUN
alkej-485	79	12	of	of	ADP
alkej-485	79	13	equivalence	equivalence	NOUN
alkej-485	79	14	ratios	ratio	NOUN
alkej-485	79	15	,	,	PUNCT
alkej-485	79	16	for	for	ADP
alkej-485	79	17	lpg	lpg	NOUN
alkej-485	79	18	fuel	fuel	NOUN
alkej-485	79	19	.	.	PUNCT
alkej-485	80	1	the	the	DET
alkej-485	80	2	same	same	ADJ
alkej-485	80	3	conditions	condition	NOUN
alkej-485	80	4	appear	appear	VERB
alkej-485	80	5	in	in	ADP
alkej-485	80	6	fig	fig	NOUN
alkej-485	80	7	.	.	PUNCT
alkej-485	81	1	(	(	PUNCT
alkej-485	81	2	2	2	X
alkej-485	81	3	)	)	PUNCT
alkej-485	81	4	for	for	ADP
alkej-485	81	5	lpg	lpg	NOUN
alkej-485	81	6	used	use	VERB
alkej-485	81	7	as	as	ADP
alkej-485	81	8	an	an	DET
alkej-485	81	9	engine	engine	NOUN
alkej-485	81	10	fuel	fuel	NOUN
alkej-485	81	11	,	,	PUNCT
alkej-485	81	12	with	with	ADP
alkej-485	81	13	some	some	DET
alkej-485	81	14	extend	extend	NOUN
alkej-485	81	15	in	in	ADP
alkej-485	81	16	the	the	DET
alkej-485	81	17	lean	lean	ADJ
alkej-485	81	18	equivalence	equivalence	NOUN
alkej-485	81	19	ratios	ratio	NOUN
alkej-485	81	20	,	,	PUNCT
alkej-485	81	21	making	make	VERB
alkej-485	81	22	the	the	DET
alkej-485	81	23	cr	cr	PROPN
alkej-485	81	24	effect	effect	NOUN
alkej-485	81	25	obvious	obvious	ADJ
alkej-485	81	26	in	in	ADP
alkej-485	81	27	this	this	DET
alkej-485	81	28	side	side	NOUN
alkej-485	81	29	for	for	ADP
alkej-485	81	30	equivalence	equivalence	NOUN
alkej-485	81	31	ratios	ratio	NOUN
alkej-485	81	32	less	less	ADJ
alkej-485	81	33	than	than	ADP
alkej-485	81	34	ø	ø	PROPN
alkej-485	81	35	=	=	NOUN
alkej-485	81	36	0.75	0.75	NUM
alkej-485	81	37	.	.	PUNCT
alkej-485	82	1	ng	ng	PROPN
alkej-485	82	2	used	use	VERB
alkej-485	82	3	as	as	ADP
alkej-485	82	4	fuel	fuel	NOUN
alkej-485	82	5	in	in	ADP
alkej-485	82	6	fig	fig	NOUN
alkej-485	82	7	.	.	PUNCT
alkej-485	83	1	(	(	PUNCT
alkej-485	83	2	3	3	NUM
alkej-485	83	3	)	)	PUNCT
alkej-485	83	4	,	,	PUNCT
alkej-485	83	5	to	to	PART
alkej-485	83	6	show	show	VERB
alkej-485	83	7	cr	cr	NOUN
alkej-485	83	8	effect	effect	NOUN
alkej-485	83	9	on	on	ADP
alkej-485	83	10	nox	nox	NOUN
alkej-485	83	11	emitted	emit	VERB
alkej-485	83	12	by	by	ADP
alkej-485	83	13	the	the	DET
alkej-485	83	14	engine	engine	NOUN
alkej-485	83	15	,	,	PUNCT
alkej-485	83	16	from	from	ADP
alkej-485	83	17	the	the	DET
alkej-485	83	18	previous	previous	ADJ
alkej-485	83	19	figures	figure	NOUN
alkej-485	83	20	,	,	PUNCT
alkej-485	83	21	the	the	DET
alkej-485	83	22	maximum	maximum	ADJ
alkej-485	83	23	value	value	NOUN
alkej-485	83	24	for	for	ADP
alkej-485	83	25	nox	nox	NOUN
alkej-485	83	26	concentrations	concentration	NOUN
alkej-485	83	27	come	come	VERB
alkej-485	83	28	within	within	ADP
alkej-485	83	29	ø	ø	PROPN
alkej-485	83	30	=	=	NOUN
alkej-485	83	31	0.95	0.95	NUM
alkej-485	83	32	-	-	SYM
alkej-485	83	33	0.98	0.98	NUM
alkej-485	83	34	for	for	ADP
alkej-485	83	35	ng	ng	PROPN
alkej-485	83	36	,	,	PUNCT
alkej-485	83	37	and	and	CCONJ
alkej-485	83	38	for	for	ADP
alkej-485	83	39	lpg	lpg	NOUN
alkej-485	83	40	between	between	ADP
alkej-485	83	41	ø	ø	PROPN
alkej-485	83	42	=	=	PROPN
alkej-485	83	43	0.92	0.92	NUM
alkej-485	83	44	0.95	0.95	NUM
alkej-485	83	45	,	,	PUNCT
alkej-485	83	46	and	and	CCONJ
alkej-485	83	47	for	for	ADP
alkej-485	83	48	gasoline	gasoline	NOUN
alkej-485	83	49	at	at	ADP
alkej-485	83	50	ø	ø	PROPN
alkej-485	83	51	=	=	X
alkej-485	83	52	0.9	0.9	NUM
alkej-485	83	53	0.93	0.93	NUM
alkej-485	83	54	.	.	PUNCT
alkej-485	84	1	the	the	DET
alkej-485	84	2	working	work	VERB
alkej-485	84	3	at	at	ADP
alkej-485	84	4	lean	lean	ADJ
alkej-485	84	5	equivalence	equivalence	NOUN
alkej-485	84	6	ratios	ratio	NOUN
alkej-485	84	7	less	less	ADJ
alkej-485	84	8	than	than	SCONJ
alkej-485	84	9	ø	ø	NOUN
alkej-485	84	10	=	=	SYM
alkej-485	84	11	0.8	0.8	NUM
alkej-485	84	12	gives	give	VERB
alkej-485	84	13	accepted	accept	VERB
alkej-485	84	14	concentrations	concentration	NOUN
alkej-485	84	15	for	for	ADP
alkej-485	84	16	usa	usa	PROPN
alkej-485	84	17	and	and	CCONJ
alkej-485	84	18	europe	europe	PROPN
alkej-485	84	19	emission	emission	NOUN
alkej-485	84	20	limitations	limitation	NOUN
alkej-485	84	21	for	for	ADP
alkej-485	84	22	1996	1996	NUM
alkej-485	84	23	,	,	PUNCT
alkej-485	84	24	with	with	ADP
alkej-485	84	25	insured	insured	ADJ
alkej-485	84	26	condition	condition	NOUN
alkej-485	84	27	that	that	SCONJ
alkej-485	84	28	burning	burn	VERB
alkej-485	84	29	failure	failure	NOUN
alkej-485	84	30	will	will	AUX
alkej-485	84	31	not	not	PART
alkej-485	84	32	happen	happen	VERB
alkej-485	84	33	.	.	PUNCT
alkej-485	85	1	fig.3	fig.3	PROPN
alkej-485	85	2	.	.	PUNCT
alkej-485	85	3	compression	compression	NOUN
alkej-485	85	4	ratio	ratio	NOUN
alkej-485	85	5	effect	effect	NOUN
alkej-485	85	6	on	on	ADP
alkej-485	85	7	nox	nox	NOUN
alkej-485	85	8	concentration	concentration	NOUN
alkej-485	85	9	for	for	ADP
alkej-485	85	10	wide	wide	ADJ
alkej-485	85	11	range	range	NOUN
alkej-485	85	12	of	of	ADP
alkej-485	85	13	equivalence	equivalence	NOUN
alkej-485	85	14	ratios	ratio	NOUN
alkej-485	85	15	,	,	PUNCT
alkej-485	85	16	for	for	ADP
alkej-485	85	17	ng	ng	PROPN
alkej-485	85	18	fuel	fuel	NOUN
alkej-485	85	19	.	.	PUNCT
alkej-485	86	1	fig.4	fig.4	PROPN
alkej-485	86	2	.	.	PROPN
alkej-485	86	3	compression	compression	NOUN
alkej-485	86	4	ratio	ratio	NOUN
alkej-485	86	5	effect	effect	NOUN
alkej-485	86	6	on	on	ADP
alkej-485	86	7	nox	nox	NOUN
alkej-485	86	8	concentration	concentration	NOUN
alkej-485	86	9	for	for	ADP
alkej-485	86	10	wide	wide	ADJ
alkej-485	86	11	range	range	NOUN
alkej-485	86	12	of	of	ADP
alkej-485	86	13	equivalence	equivalence	NOUN
alkej-485	86	14	ratios	ratio	NOUN
alkej-485	86	15	,	,	PUNCT
alkej-485	86	16	for	for	ADP
alkej-485	86	17	hydrogen	hydrogen	NOUN
alkej-485	86	18	fuel	fuel	NOUN
alkej-485	86	19	.	.	PUNCT
alkej-485	87	1	this	this	DET
alkej-485	87	2	page	page	NOUN
alkej-485	87	3	was	be	AUX
alkej-485	87	4	created	create	VERB
alkej-485	87	5	using	use	VERB
alkej-485	87	6	nitro	nitro	NOUN
alkej-485	87	7	pdf	pdf	NOUN
alkej-485	87	8	trial	trial	NOUN
alkej-485	87	9	software	software	NOUN
alkej-485	87	10	.	.	PUNCT
alkej-485	88	1	to	to	PART
alkej-485	88	2	purchase	purchase	VERB
alkej-485	88	3	,	,	PUNCT
alkej-485	88	4	go	go	VERB
alkej-485	88	5	to	to	ADP
alkej-485	88	6	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-485	88	7	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-485	88	8	miqdam	miqdam	PROPN
alkej-485	88	9	t.	t.	PROPN
alkej-485	88	10	chaichan	chaichan	PROPN
alkej-485	88	11	al	al	PROPN
alkej-485	88	12	-	-	PUNCT
alkej-485	88	13	khwarizmi	khwarizmi	PROPN
alkej-485	88	14	engineering	engineering	NOUN
alkej-485	88	15	journal	journal	PROPN
alkej-485	88	16	,	,	PUNCT
alkej-485	88	17	vol	vol	NOUN
alkej-485	88	18	.	.	PROPN
alkej-485	89	1	6	6	NUM
alkej-485	89	2	,	,	PUNCT
alkej-485	89	3	no	no	INTJ
alkej-485	89	4	.	.	NOUN
alkej-485	89	5	2	2	NUM
alkej-485	89	6	,	,	PUNCT
alkej-485	89	7	pp	pp	ADV
alkej-485	89	8	11	11	NUM
alkej-485	89	9	-	-	SYM
alkej-485	89	10	20	20	NUM
alkej-485	89	11	(	(	PUNCT
alkej-485	89	12	2010	2010	NUM
alkej-485	89	13	)	)	PUNCT
alkej-485	89	14	15	15	NUM
alkej-485	89	15	fig	fig	NOUN
alkej-485	89	16	.	.	PUNCT
alkej-485	90	1	5	5	NUM
alkej-485	90	2	.	.	X
alkej-485	90	3	comparison	comparison	NOUN
alkej-485	90	4	between	between	ADP
alkej-485	90	5	nox	nox	NOUN
alkej-485	90	6	concentration	concentration	NOUN
alkej-485	90	7	for	for	ADP
alkej-485	90	8	wide	wide	ADJ
alkej-485	90	9	range	range	NOUN
alkej-485	90	10	of	of	ADP
alkej-485	90	11	equivalence	equivalence	NOUN
alkej-485	90	12	ratios	ratio	NOUN
alkej-485	90	13	for	for	ADP
alkej-485	90	14	the	the	DET
alkej-485	90	15	four	four	NUM
alkej-485	90	16	fuels	fuel	NOUN
alkej-485	90	17	used	use	VERB
alkej-485	90	18	in	in	ADP
alkej-485	90	19	the	the	DET
alkej-485	90	20	study	study	NOUN
alkej-485	90	21	at	at	ADP
alkej-485	90	22	cr=	cr=	NOUN
alkej-485	90	23	8:1	8:1	NUM
alkej-485	90	24	,	,	PUNCT
alkej-485	90	25	which	which	PRON
alkej-485	90	26	is	be	AUX
alkej-485	90	27	the	the	DET
alkej-485	90	28	hucr	hucr	NOUN
alkej-485	90	29	for	for	ADP
alkej-485	90	30	gasoline	gasoline	NOUN
alkej-485	90	31	.	.	PUNCT
alkej-485	91	1	fig	fig	NOUN
alkej-485	91	2	.	.	PUNCT
alkej-485	92	1	(	(	PUNCT
alkej-485	92	2	4	4	X
alkej-485	92	3	)	)	PUNCT
alkej-485	92	4	represents	represent	VERB
alkej-485	92	5	nox	nox	PROPN
alkej-485	92	6	emitted	emit	VERB
alkej-485	92	7	from	from	ADP
alkej-485	92	8	the	the	DET
alkej-485	92	9	engine	engine	NOUN
alkej-485	92	10	when	when	SCONJ
alkej-485	92	11	fueled	fuel	VERB
alkej-485	92	12	with	with	ADP
alkej-485	92	13	hydrogen	hydrogen	NOUN
alkej-485	92	14	,	,	PUNCT
alkej-485	92	15	hydrogen	hydrogen	NOUN
alkej-485	92	16	engine	engine	NOUN
alkej-485	92	17	gave	give	VERB
alkej-485	92	18	high	high	ADJ
alkej-485	92	19	nox	nox	NOUN
alkej-485	92	20	concentrations	concentration	NOUN
alkej-485	92	21	for	for	ADP
alkej-485	92	22	equivalence	equivalence	NOUN
alkej-485	92	23	ratios	ratio	NOUN
alkej-485	92	24	between	between	ADP
alkej-485	92	25	ø	ø	PROPN
alkej-485	92	26	=	=	SYM
alkej-485	92	27	0.6	0.6	NUM
alkej-485	92	28	-	-	SYM
alkej-485	92	29	0.8	0.8	NUM
alkej-485	92	30	.	.	PUNCT
alkej-485	93	1	in	in	ADP
alkej-485	93	2	particular	particular	ADJ
alkej-485	93	3	hydrogen	hydrogen	NOUN
alkej-485	93	4	engine	engine	NOUN
alkej-485	93	5	emitted	emit	VERB
alkej-485	93	6	high	high	ADJ
alkej-485	93	7	nox	nox	NOUN
alkej-485	93	8	concentrations	concentration	NOUN
alkej-485	93	9	compared	compare	VERB
alkej-485	93	10	with	with	ADP
alkej-485	93	11	other	other	ADJ
alkej-485	93	12	fuels	fuel	NOUN
alkej-485	93	13	and	and	CCONJ
alkej-485	93	14	this	this	DET
alkej-485	93	15	clear	clear	ADJ
alkej-485	93	16	in	in	ADP
alkej-485	93	17	fig	fig	NOUN
alkej-485	93	18	.	.	PUNCT
alkej-485	94	1	(	(	PUNCT
alkej-485	94	2	5	5	NUM
alkej-485	94	3	)	)	PUNCT
alkej-485	94	4	,	,	PUNCT
alkej-485	94	5	which	which	PRON
alkej-485	94	6	compares	compare	VERB
alkej-485	94	7	between	between	ADP
alkej-485	94	8	the	the	DET
alkej-485	94	9	four	four	NUM
alkej-485	94	10	used	use	VERB
alkej-485	94	11	fuels	fuel	NOUN
alkej-485	94	12	at	at	ADP
alkej-485	94	13	cr=8:1	cr=8:1	NOUN
alkej-485	94	14	,	,	PUNCT
alkej-485	94	15	lpg	lpg	PROPN
alkej-485	94	16	is	be	AUX
alkej-485	94	17	the	the	DET
alkej-485	94	18	second	second	ADJ
alkej-485	94	19	higher	high	ADJ
alkej-485	94	20	nox	nox	NOUN
alkej-485	94	21	levels	level	NOUN
alkej-485	94	22	and	and	CCONJ
alkej-485	94	23	gasoline	gasoline	NOUN
alkej-485	94	24	the	the	DET
alkej-485	94	25	third	third	ADJ
alkej-485	94	26	one	one	NUM
alkej-485	94	27	.	.	PUNCT
alkej-485	95	1	hydrogen	hydrogen	NOUN
alkej-485	95	2	has	have	VERB
alkej-485	95	3	high	high	ADJ
alkej-485	95	4	flame	flame	NOUN
alkej-485	95	5	propagation	propagation	NOUN
alkej-485	95	6	speed	speed	NOUN
alkej-485	95	7	,	,	PUNCT
alkej-485	95	8	this	this	PRON
alkej-485	95	9	makes	make	VERB
alkej-485	95	10	its	its	PRON
alkej-485	95	11	burning	burn	VERB
alkej-485	95	12	very	very	ADV
alkej-485	95	13	fast	fast	ADV
alkej-485	95	14	,	,	PUNCT
alkej-485	95	15	causing	cause	VERB
alkej-485	95	16	high	high	ADJ
alkej-485	95	17	temperature	temperature	NOUN
alkej-485	95	18	and	and	CCONJ
alkej-485	95	19	pressure	pressure	NOUN
alkej-485	95	20	inside	inside	ADP
alkej-485	95	21	the	the	DET
alkej-485	95	22	combustion	combustion	NOUN
alkej-485	95	23	chamber	chamber	NOUN
alkej-485	95	24	,	,	PUNCT
alkej-485	95	25	with	with	ADP
alkej-485	95	26	available	available	ADJ
alkej-485	95	27	formation	formation	NOUN
alkej-485	95	28	time	time	NOUN
alkej-485	95	29	,	,	PUNCT
alkej-485	95	30	and	and	CCONJ
alkej-485	95	31	the	the	DET
alkej-485	95	32	required	require	VERB
alkej-485	95	33	conditions	condition	NOUN
alkej-485	95	34	for	for	ADP
alkej-485	95	35	nox	nox	NOUN
alkej-485	95	36	formation	formation	NOUN
alkej-485	95	37	were	be	AUX
alkej-485	95	38	fulfilled	fulfil	VERB
alkej-485	95	39	.	.	PUNCT
alkej-485	96	1	in	in	ADP
alkej-485	96	2	the	the	DET
alkej-485	96	3	other	other	ADJ
alkej-485	96	4	hand	hand	NOUN
alkej-485	96	5	,	,	PUNCT
alkej-485	96	6	lpg	lpg	PROPN
alkej-485	96	7	has	have	VERB
alkej-485	96	8	high	high	ADJ
alkej-485	96	9	heating	heating	NOUN
alkej-485	96	10	value	value	NOUN
alkej-485	96	11	on	on	ADP
alkej-485	96	12	mass	mass	ADJ
alkej-485	96	13	basis	basis	NOUN
alkej-485	96	14	,	,	PUNCT
alkej-485	96	15	its	its	PRON
alkej-485	96	16	flame	flame	NOUN
alkej-485	96	17	speed	speed	NOUN
alkej-485	96	18	a	a	DET
alkej-485	96	19	little	little	ADJ
alkej-485	96	20	more	more	ADJ
alkej-485	96	21	than	than	ADP
alkej-485	96	22	gasoline	gasoline	NOUN
alkej-485	96	23	,	,	PUNCT
alkej-485	96	24	for	for	ADP
alkej-485	96	25	these	these	DET
alkej-485	96	26	reasons	reason	NOUN
alkej-485	96	27	it	it	PRON
alkej-485	96	28	became	become	VERB
alkej-485	96	29	the	the	DET
alkej-485	96	30	second	second	NOUN
alkej-485	96	31	.	.	PUNCT
alkej-485	97	1	ng	ng	PROPN
alkej-485	97	2	has	have	VERB
alkej-485	97	3	a	a	DET
alkej-485	97	4	property	property	NOUN
alkej-485	97	5	of	of	ADP
alkej-485	97	6	slow	slow	ADJ
alkej-485	97	7	flame	flame	NOUN
alkej-485	97	8	speed	speed	NOUN
alkej-485	97	9	,	,	PUNCT
alkej-485	97	10	and	and	CCONJ
alkej-485	97	11	its	its	PRON
alkej-485	97	12	heating	heating	NOUN
alkej-485	97	13	value	value	NOUN
alkej-485	97	14	on	on	ADP
alkej-485	97	15	mass	mass	ADJ
alkej-485	97	16	basis	basis	NOUN
alkej-485	97	17	is	be	AUX
alkej-485	97	18	less	less	ADJ
alkej-485	97	19	than	than	ADP
alkej-485	97	20	lpg	lpg	NOUN
alkej-485	97	21	and	and	CCONJ
alkej-485	97	22	gasoline	gasoline	NOUN
alkej-485	97	23	,	,	PUNCT
alkej-485	97	24	for	for	ADP
alkej-485	97	25	these	these	DET
alkej-485	97	26	reasons	reason	NOUN
alkej-485	97	27	it	it	PRON
alkej-485	97	28	became	become	VERB
alkej-485	97	29	the	the	DET
alkej-485	97	30	last	last	ADJ
alkej-485	97	31	.	.	PUNCT
alkej-485	98	1	fig.6	fig.6	PROPN
alkej-485	98	2	.	.	PUNCT
alkej-485	99	1	comparison	comparison	NOUN
alkej-485	99	2	between	between	ADP
alkej-485	99	3	nox	nox	NOUN
alkej-485	99	4	concentrations	concentration	NOUN
alkej-485	99	5	for	for	ADP
alkej-485	99	6	wide	wide	ADJ
alkej-485	99	7	range	range	NOUN
alkej-485	99	8	of	of	ADP
alkej-485	99	9	equivalence	equivalence	NOUN
alkej-485	99	10	ratios	ratio	NOUN
alkej-485	99	11	for	for	ADP
alkej-485	99	12	the	the	DET
alkej-485	99	13	four	four	NUM
alkej-485	99	14	fuels	fuel	NOUN
alkej-485	99	15	used	use	VERB
alkej-485	99	16	in	in	ADP
alkej-485	99	17	the	the	DET
alkej-485	99	18	study	study	NOUN
alkej-485	99	19	when	when	SCONJ
alkej-485	99	20	the	the	DET
alkej-485	99	21	engine	engine	NOUN
alkej-485	99	22	worked	work	VERB
alkej-485	99	23	at	at	ADP
alkej-485	99	24	each	each	DET
alkej-485	99	25	fuel	fuel	NOUN
alkej-485	99	26	hucr	hucr	NOUN
alkej-485	99	27	.	.	PUNCT
alkej-485	100	1	fig.7	fig.7	ADJ
alkej-485	100	2	.	.	PUNCT
alkej-485	101	1	maximum	maximum	ADJ
alkej-485	101	2	nox	nox	PROPN
alkej-485	101	3	concentrations	concentration	NOUN
alkej-485	101	4	resulted	result	VERB
alkej-485	101	5	with	with	ADP
alkej-485	101	6	compression	compression	NOUN
alkej-485	101	7	ratios	ratio	NOUN
alkej-485	101	8	studied	study	VERB
alkej-485	101	9	for	for	ADP
alkej-485	101	10	each	each	DET
alkej-485	101	11	fuel	fuel	NOUN
alkej-485	101	12	.	.	PUNCT
alkej-485	102	1	this	this	DET
alkej-485	102	2	page	page	NOUN
alkej-485	102	3	was	be	AUX
alkej-485	102	4	created	create	VERB
alkej-485	102	5	using	use	VERB
alkej-485	102	6	nitro	nitro	NOUN
alkej-485	102	7	pdf	pdf	NOUN
alkej-485	102	8	trial	trial	NOUN
alkej-485	102	9	software	software	NOUN
alkej-485	102	10	.	.	PUNCT
alkej-485	103	1	to	to	PART
alkej-485	103	2	purchase	purchase	VERB
alkej-485	103	3	,	,	PUNCT
alkej-485	103	4	go	go	VERB
alkej-485	103	5	to	to	ADP
alkej-485	103	6	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-485	103	7	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-485	103	8	miqdam	miqdam	PROPN
alkej-485	103	9	t.	t.	PROPN
alkej-485	103	10	chaichan	chaichan	PROPN
alkej-485	103	11	al	al	PROPN
alkej-485	103	12	-	-	PUNCT
alkej-485	103	13	khwarizmi	khwarizmi	PROPN
alkej-485	103	14	engineering	engineering	NOUN
alkej-485	103	15	journal	journal	PROPN
alkej-485	103	16	,	,	PUNCT
alkej-485	103	17	vol	vol	NOUN
alkej-485	103	18	.	.	PROPN
alkej-485	104	1	6	6	NUM
alkej-485	104	2	,	,	PUNCT
alkej-485	104	3	no	no	INTJ
alkej-485	104	4	.	.	NOUN
alkej-485	104	5	2	2	NUM
alkej-485	104	6	,	,	PUNCT
alkej-485	104	7	pp	pp	ADV
alkej-485	104	8	11	11	NUM
alkej-485	104	9	-	-	SYM
alkej-485	104	10	20	20	NUM
alkej-485	104	11	(	(	PUNCT
alkej-485	104	12	2010	2010	NUM
alkej-485	104	13	)	)	PUNCT
alkej-485	104	14	16	16	NUM
alkej-485	104	15	fig	fig	NOUN
alkej-485	104	16	.	.	PUNCT
alkej-485	105	1	(	(	PUNCT
alkej-485	105	2	6	6	X
alkej-485	105	3	)	)	PUNCT
alkej-485	105	4	compares	compare	VERB
alkej-485	105	5	nox	nox	NOUN
alkej-485	105	6	concentrations	concentration	NOUN
alkej-485	105	7	emitted	emit	VERB
alkej-485	105	8	by	by	ADP
alkej-485	105	9	the	the	DET
alkej-485	105	10	four	four	NUM
alkej-485	105	11	fuels	fuel	NOUN
alkej-485	105	12	when	when	SCONJ
alkej-485	105	13	each	each	DET
alkej-485	105	14	one	one	NUM
alkej-485	105	15	of	of	ADP
alkej-485	105	16	them	they	PRON
alkej-485	105	17	fueled	fuel	VERB
alkej-485	105	18	the	the	DET
alkej-485	105	19	engine	engine	NOUN
alkej-485	105	20	at	at	ADP
alkej-485	105	21	its	its	PRON
alkej-485	105	22	hucr	hucr	NOUN
alkej-485	105	23	.	.	PUNCT
alkej-485	106	1	hydrogen	hydrogen	NOUN
alkej-485	106	2	still	still	ADV
alkej-485	106	3	precedes	precede	VERB
alkej-485	106	4	the	the	DET
alkej-485	106	5	others	other	NOUN
alkej-485	106	6	,	,	PUNCT
alkej-485	106	7	especially	especially	ADV
alkej-485	106	8	in	in	ADP
alkej-485	106	9	lean	lean	ADJ
alkej-485	106	10	side	side	NOUN
alkej-485	106	11	,	,	PUNCT
alkej-485	106	12	because	because	SCONJ
alkej-485	106	13	of	of	ADP
alkej-485	106	14	its	its	PRON
alkej-485	106	15	high	high	ADJ
alkej-485	106	16	burning	burn	VERB
alkej-485	106	17	velocity	velocity	NOUN
alkej-485	106	18	.	.	PUNCT
alkej-485	107	1	lpg	lpg	VERB
alkej-485	107	2	still	still	ADV
alkej-485	107	3	the	the	DET
alkej-485	107	4	second	second	ADJ
alkej-485	107	5	indicating	indicate	VERB
alkej-485	107	6	its	its	PRON
alkej-485	107	7	high	high	ADJ
alkej-485	107	8	heating	heating	NOUN
alkej-485	107	9	value	value	NOUN
alkej-485	107	10	,	,	PUNCT
alkej-485	107	11	and	and	CCONJ
alkej-485	107	12	ng	ng	PROPN
alkej-485	107	13	still	still	ADV
alkej-485	107	14	the	the	DET
alkej-485	107	15	last	last	ADJ
alkej-485	107	16	demonstrating	demonstrate	VERB
alkej-485	107	17	its	its	PRON
alkej-485	107	18	low	low	ADJ
alkej-485	107	19	burning	burn	VERB
alkej-485	107	20	speed	speed	NOUN
alkej-485	107	21	and	and	CCONJ
alkej-485	107	22	low	low	ADJ
alkej-485	107	23	heating	heating	NOUN
alkej-485	107	24	value	value	NOUN
alkej-485	107	25	on	on	ADP
alkej-485	107	26	volume	volume	NOUN
alkej-485	107	27	basis	basis	NOUN
alkej-485	107	28	.	.	PUNCT
alkej-485	108	1	the	the	DET
alkej-485	108	2	figure	figure	NOUN
alkej-485	108	3	shows	show	VERB
alkej-485	108	4	that	that	SCONJ
alkej-485	108	5	nox	nox	NOUN
alkej-485	108	6	concentrations	concentration	NOUN
alkej-485	108	7	approached	approach	VERB
alkej-485	108	8	one	one	NUM
alkej-485	108	9	another	another	DET
alkej-485	108	10	for	for	ADP
alkej-485	108	11	the	the	DET
alkej-485	108	12	hydrocarbon	hydrocarbon	NOUN
alkej-485	108	13	fuels	fuel	NOUN
alkej-485	108	14	,	,	PUNCT
alkej-485	108	15	when	when	SCONJ
alkej-485	108	16	the	the	DET
alkej-485	108	17	engine	engine	NOUN
alkej-485	108	18	worked	work	VERB
alkej-485	108	19	at	at	ADP
alkej-485	108	20	hucr	hucr	NOUN
alkej-485	108	21	for	for	ADP
alkej-485	108	22	each	each	DET
alkej-485	108	23	fuel	fuel	NOUN
alkej-485	108	24	,	,	PUNCT
alkej-485	108	25	while	while	SCONJ
alkej-485	108	26	hydrogen	hydrogen	NOUN
alkej-485	108	27	’s	’s	PART
alkej-485	108	28	values	value	NOUN
alkej-485	108	29	moved	move	VERB
alkej-485	108	30	away	away	ADV
alkej-485	108	31	from	from	ADP
alkej-485	108	32	them	they	PRON
alkej-485	108	33	.	.	PUNCT
alkej-485	109	1	this	this	PRON
alkej-485	109	2	can	can	AUX
alkej-485	109	3	be	be	AUX
alkej-485	109	4	reached	reach	VERB
alkej-485	109	5	by	by	ADP
alkej-485	109	6	referring	refer	VERB
alkej-485	109	7	to	to	ADP
alkej-485	109	8	fig	fig	NOUN
alkej-485	109	9	.	.	PUNCT
alkej-485	110	1	(	(	PUNCT
alkej-485	110	2	7	7	NUM
alkej-485	110	3	)	)	PUNCT
alkej-485	110	4	,	,	PUNCT
alkej-485	110	5	which	which	PRON
alkej-485	110	6	represents	represent	VERB
alkej-485	110	7	the	the	DET
alkej-485	110	8	relation	relation	NOUN
alkej-485	110	9	between	between	ADP
alkej-485	110	10	cr	cr	NOUN
alkej-485	110	11	and	and	CCONJ
alkej-485	110	12	maximum	maximum	ADJ
alkej-485	110	13	nox	nox	NOUN
alkej-485	110	14	concentrations	concentration	NOUN
alkej-485	110	15	for	for	ADP
alkej-485	110	16	all	all	DET
alkej-485	110	17	fuels	fuel	NOUN
alkej-485	110	18	used	use	VERB
alkej-485	110	19	in	in	ADP
alkej-485	110	20	this	this	DET
alkej-485	110	21	work	work	NOUN
alkej-485	110	22	.	.	PUNCT
alkej-485	111	1	3.2	3.2	NUM
alkej-485	111	2	.	.	PUNCT
alkej-485	111	3	equivalence	equivalence	NOUN
alkej-485	111	4	ratio	ratio	NOUN
alkej-485	111	5	effect	effect	NOUN
alkej-485	111	6	the	the	DET
alkej-485	111	7	figs	fig	NOUN
alkej-485	111	8	.	.	PUNCT
alkej-485	112	1	(	(	PUNCT
alkej-485	112	2	1	1	NUM
alkej-485	112	3	to	to	PART
alkej-485	112	4	6	6	NUM
alkej-485	112	5	)	)	PUNCT
alkej-485	112	6	show	show	VERB
alkej-485	112	7	that	that	SCONJ
alkej-485	112	8	nox	nox	NOUN
alkej-485	112	9	concentrations	concentration	NOUN
alkej-485	112	10	very	very	ADV
alkej-485	112	11	low	low	ADV
alkej-485	112	12	in	in	ADP
alkej-485	112	13	extremely	extremely	ADV
alkej-485	112	14	lean	lean	ADJ
alkej-485	112	15	and	and	CCONJ
alkej-485	112	16	in	in	ADP
alkej-485	112	17	highly	highly	ADV
alkej-485	112	18	rich	rich	ADJ
alkej-485	112	19	equivalence	equivalence	NOUN
alkej-485	112	20	ratios	ratio	NOUN
alkej-485	112	21	,	,	PUNCT
alkej-485	112	22	these	these	DET
alkej-485	112	23	concentrations	concentration	NOUN
alkej-485	112	24	increased	increase	VERB
alkej-485	112	25	highly	highly	ADV
alkej-485	112	26	in	in	ADP
alkej-485	112	27	the	the	DET
alkej-485	112	28	lean	lean	ADJ
alkej-485	112	29	side	side	NOUN
alkej-485	112	30	to	to	PART
alkej-485	112	31	reach	reach	VERB
alkej-485	112	32	its	its	PRON
alkej-485	112	33	maximum	maximum	ADJ
alkej-485	112	34	value	value	NOUN
alkej-485	112	35	near	near	ADP
alkej-485	112	36	the	the	DET
alkej-485	112	37	stoichiometric	stoichiometric	ADJ
alkej-485	112	38	equivalence	equivalence	NOUN
alkej-485	112	39	ratio	ratio	NOUN
alkej-485	112	40	from	from	ADP
alkej-485	112	41	the	the	DET
alkej-485	112	42	lean	lean	ADJ
alkej-485	112	43	side	side	NOUN
alkej-485	112	44	,	,	PUNCT
alkej-485	112	45	after	after	SCONJ
alkej-485	112	46	this	this	DET
alkej-485	112	47	value	value	NOUN
alkej-485	112	48	nox	nox	NOUN
alkej-485	112	49	concentrations	concentration	NOUN
alkej-485	112	50	reduced	reduce	VERB
alkej-485	112	51	with	with	ADP
alkej-485	112	52	mixture	mixture	NOUN
alkej-485	112	53	enrichment	enrichment	NOUN
alkej-485	112	54	.	.	PUNCT
alkej-485	113	1	in	in	ADP
alkej-485	113	2	lean	lean	ADJ
alkej-485	113	3	burn	burn	NOUN
alkej-485	113	4	engines	engine	NOUN
alkej-485	113	5	,	,	PUNCT
alkej-485	113	6	increasing	increase	VERB
alkej-485	113	7	the	the	DET
alkej-485	113	8	air	air	NOUN
alkej-485	113	9	to	to	PART
alkej-485	113	10	fuel	fuel	NOUN
alkej-485	113	11	ratio	ratio	NOUN
alkej-485	113	12	decreases	decrease	VERB
alkej-485	113	13	the	the	DET
alkej-485	113	14	nox	nox	NOUN
alkej-485	113	15	emissions	emission	NOUN
alkej-485	113	16	.	.	PUNCT
alkej-485	114	1	extra	extra	ADJ
alkej-485	114	2	air	air	NOUN
alkej-485	114	3	dilutes	dilute	VERB
alkej-485	114	4	the	the	DET
alkej-485	114	5	combustion	combustion	NOUN
alkej-485	114	6	gases	gas	NOUN
alkej-485	114	7	,	,	PUNCT
alkej-485	114	8	thus	thus	ADV
alkej-485	114	9	lowering	lower	VERB
alkej-485	114	10	peak	peak	NOUN
alkej-485	114	11	flame	flame	NOUN
alkej-485	114	12	temperature	temperature	NOUN
alkej-485	114	13	and	and	CCONJ
alkej-485	114	14	reducing	reduce	VERB
alkej-485	114	15	thermal	thermal	ADJ
alkej-485	114	16	nox	nox	NOUN
alkej-485	114	17	formation	formation	NOUN
alkej-485	114	18	.	.	PUNCT
alkej-485	115	1	oxygen	oxygen	NOUN
alkej-485	115	2	availability	availability	NOUN
alkej-485	115	3	and	and	CCONJ
alkej-485	115	4	high	high	ADJ
alkej-485	115	5	burning	burn	VERB
alkej-485	115	6	temperature	temperature	NOUN
alkej-485	115	7	resulted	result	VERB
alkej-485	115	8	from	from	ADP
alkej-485	115	9	burning	burn	VERB
alkej-485	115	10	most	most	ADJ
alkej-485	115	11	of	of	ADP
alkej-485	115	12	the	the	DET
alkej-485	115	13	fuel	fuel	NOUN
alkej-485	115	14	,	,	PUNCT
alkej-485	115	15	also	also	ADV
alkej-485	115	16	the	the	DET
alkej-485	115	17	time	time	NOUN
alkej-485	115	18	available	available	ADJ
alkej-485	115	19	for	for	ADP
alkej-485	115	20	formation	formation	NOUN
alkej-485	115	21	,	,	PUNCT
alkej-485	115	22	all	all	DET
alkej-485	115	23	these	these	DET
alkej-485	115	24	conditions	condition	NOUN
alkej-485	115	25	cause	cause	VERB
alkej-485	115	26	the	the	DET
alkej-485	115	27	nox	nox	NOUN
alkej-485	115	28	concentration	concentration	NOUN
alkej-485	115	29	to	to	PART
alkej-485	115	30	increase	increase	VERB
alkej-485	115	31	in	in	ADP
alkej-485	115	32	the	the	DET
alkej-485	115	33	lean	lean	ADJ
alkej-485	115	34	limit	limit	NOUN
alkej-485	115	35	(	(	PUNCT
alkej-485	115	36	ø	ø	NOUN
alkej-485	115	37	=	=	SYM
alkej-485	115	38	0.7	0.7	NUM
alkej-485	115	39	-	-	PUNCT
alkej-485	115	40	0.95	0.95	NUM
alkej-485	115	41	)	)	PUNCT
alkej-485	115	42	.	.	PUNCT
alkej-485	116	1	nox	nox	NOUN
alkej-485	116	2	concentration	concentration	NOUN
alkej-485	116	3	reduced	reduce	VERB
alkej-485	116	4	in	in	ADP
alkej-485	116	5	the	the	DET
alkej-485	116	6	rich	rich	ADJ
alkej-485	116	7	side	side	NOUN
alkej-485	116	8	with	with	ADP
alkej-485	116	9	cr	cr	NOUN
alkej-485	116	10	increased	increase	VERB
alkej-485	116	11	because	because	SCONJ
alkej-485	116	12	of	of	ADP
alkej-485	116	13	lack	lack	NOUN
alkej-485	116	14	of	of	ADP
alkej-485	116	15	oxygen	oxygen	NOUN
alkej-485	116	16	needed	need	VERB
alkej-485	116	17	for	for	ADP
alkej-485	116	18	reactions	reaction	NOUN
alkej-485	116	19	,	,	PUNCT
alkej-485	116	20	the	the	DET
alkej-485	116	21	high	high	ADJ
alkej-485	116	22	increase	increase	NOUN
alkej-485	116	23	in	in	ADP
alkej-485	116	24	burning	burn	VERB
alkej-485	116	25	temperatures	temperature	NOUN
alkej-485	116	26	,	,	PUNCT
alkej-485	116	27	low	low	ADJ
alkej-485	116	28	nox	nox	NOUN
alkej-485	116	29	formation	formation	NOUN
alkej-485	116	30	and	and	CCONJ
alkej-485	116	31	dissociation	dissociation	NOUN
alkej-485	116	32	equilibrium	equilibrium	NOUN
alkej-485	116	33	,	,	PUNCT
alkej-485	116	34	all	all	PRON
alkej-485	116	35	can	can	AUX
alkej-485	116	36	be	be	AUX
alkej-485	116	37	considered	consider	VERB
alkej-485	116	38	additional	additional	ADJ
alkej-485	116	39	reasons	reason	NOUN
alkej-485	116	40	of	of	ADP
alkej-485	116	41	low	low	ADJ
alkej-485	116	42	nox	nox	NOUN
alkej-485	116	43	concentrations	concentration	NOUN
alkej-485	116	44	,	,	PUNCT
alkej-485	116	45	where	where	SCONJ
alkej-485	116	46	dissociation	dissociation	NOUN
alkej-485	116	47	reactions	reaction	NOUN
alkej-485	116	48	freeze	freeze	VERB
alkej-485	116	49	in	in	ADP
alkej-485	116	50	the	the	DET
alkej-485	116	51	expansion	expansion	NOUN
alkej-485	116	52	stroke	stroke	NOUN
alkej-485	116	53	.	.	PUNCT
alkej-485	117	1	lowering	lower	VERB
alkej-485	117	2	the	the	DET
alkej-485	117	3	air	air	NOUN
alkej-485	117	4	-	-	PUNCT
alkej-485	117	5	to	to	ADP
alkej-485	117	6	-	-	PUNCT
alkej-485	117	7	fuel	fuel	NOUN
alkej-485	117	8	ratio	ratio	NOUN
alkej-485	117	9	in	in	ADP
alkej-485	117	10	rich	rich	ADJ
alkej-485	117	11	burn	burn	NOUN
alkej-485	117	12	engines	engine	NOUN
alkej-485	117	13	limits	limit	VERB
alkej-485	117	14	oxygen	oxygen	NOUN
alkej-485	117	15	availability	availability	NOUN
alkej-485	117	16	in	in	ADP
alkej-485	117	17	the	the	DET
alkej-485	117	18	cylinder	cylinder	NOUN
alkej-485	117	19	,	,	PUNCT
alkej-485	117	20	thus	thus	ADV
alkej-485	117	21	decreasing	decrease	VERB
alkej-485	117	22	nox	nox	NOUN
alkej-485	117	23	emissions	emission	NOUN
alkej-485	117	24	.	.	PUNCT
alkej-485	118	1	hydrogen	hydrogen	NOUN
alkej-485	118	2	had	have	VERB
alkej-485	118	3	extremely	extremely	ADV
alkej-485	118	4	lean	lean	ADJ
alkej-485	118	5	equivalence	equivalence	NOUN
alkej-485	118	6	ratios	ratio	NOUN
alkej-485	118	7	less	less	ADJ
alkej-485	118	8	than	than	ADP
alkej-485	118	9	ø	ø	PROPN
alkej-485	118	10	=	=	SYM
alkej-485	118	11	0.6	0.6	NUM
alkej-485	118	12	,	,	PUNCT
alkej-485	118	13	which	which	PRON
alkej-485	118	14	gave	give	VERB
alkej-485	118	15	very	very	ADV
alkej-485	118	16	low	low	ADJ
alkej-485	118	17	nox	nox	NOUN
alkej-485	118	18	concentrations	concentration	NOUN
alkej-485	118	19	,	,	PUNCT
alkej-485	118	20	these	these	DET
alkej-485	118	21	ratios	ratio	NOUN
alkej-485	118	22	ca	can	AUX
alkej-485	118	23	n't	not	PART
alkej-485	118	24	be	be	AUX
alkej-485	118	25	reached	reach	VERB
alkej-485	118	26	by	by	ADP
alkej-485	118	27	any	any	DET
alkej-485	118	28	other	other	ADJ
alkej-485	118	29	known	know	VERB
alkej-485	118	30	fuel	fuel	NOUN
alkej-485	118	31	.	.	PUNCT
alkej-485	119	1	although	although	SCONJ
alkej-485	119	2	hydrogen	hydrogen	NOUN
alkej-485	119	3	has	have	VERB
alkej-485	119	4	low	low	ADJ
alkej-485	119	5	heating	heating	NOUN
alkej-485	119	6	value	value	NOUN
alkej-485	119	7	on	on	ADP
alkej-485	119	8	volume	volume	NOUN
alkej-485	119	9	basis	basis	NOUN
alkej-485	119	10	,	,	PUNCT
alkej-485	119	11	resulted	result	VERB
alkej-485	119	12	nox	nox	NOUN
alkej-485	119	13	in	in	ADP
alkej-485	119	14	lean	lean	ADJ
alkej-485	119	15	side	side	NOUN
alkej-485	119	16	higher	high	ADJ
alkej-485	119	17	than	than	ADP
alkej-485	119	18	ø	ø	NOUN
alkej-485	119	19	=	=	SYM
alkej-485	119	20	0,65	0,65	PROPN
alkej-485	119	21	,	,	PUNCT
alkej-485	119	22	was	be	AUX
alkej-485	119	23	high	high	ADJ
alkej-485	119	24	compared	compare	VERB
alkej-485	119	25	with	with	ADP
alkej-485	119	26	the	the	DET
alkej-485	119	27	other	other	ADJ
alkej-485	119	28	tested	test	VERB
alkej-485	119	29	fuels	fuel	NOUN
alkej-485	119	30	,	,	PUNCT
alkej-485	119	31	which	which	PRON
alkej-485	119	32	had	have	VERB
alkej-485	119	33	higher	high	ADJ
alkej-485	119	34	heating	heating	NOUN
alkej-485	119	35	values	value	NOUN
alkej-485	119	36	than	than	ADP
alkej-485	119	37	hydrogen	hydrogen	NOUN
alkej-485	119	38	,	,	PUNCT
alkej-485	119	39	but	but	CCONJ
alkej-485	119	40	hydrogen	hydrogen	NOUN
alkej-485	119	41	flame	flame	NOUN
alkej-485	119	42	velocity	velocity	NOUN
alkej-485	119	43	proceeds	proceed	VERB
alkej-485	119	44	flame	flame	ADJ
alkej-485	119	45	velocities	velocity	NOUN
alkej-485	119	46	for	for	ADP
alkej-485	119	47	other	other	ADJ
alkej-485	119	48	fuels	fuel	NOUN
alkej-485	119	49	in	in	ADP
alkej-485	119	50	many	many	ADJ
alkej-485	119	51	steps	step	NOUN
alkej-485	119	52	(	(	PUNCT
alkej-485	119	53	for	for	ADP
alkej-485	119	54	hydrogen	hydrogen	NOUN
alkej-485	119	55	flame	flame	NOUN
alkej-485	119	56	speed	speed	NOUN
alkej-485	119	57	is	be	AUX
alkej-485	119	58	between	between	ADP
alkej-485	119	59	2.65	2.65	NUM
alkej-485	119	60	–	–	PUNCT
alkej-485	119	61	3.4	3.4	NUM
alkej-485	119	62	m	m	NOUN
alkej-485	119	63	/	/	SYM
alkej-485	119	64	s	s	PROPN
alkej-485	119	65	,	,	PUNCT
alkej-485	119	66	for	for	ADP
alkej-485	119	67	gasoline	gasoline	NOUN
alkej-485	119	68	0.34	0.34	NUM
alkej-485	119	69	m	m	PROPN
alkej-485	119	70	/	/	SYM
alkej-485	119	71	s	s	PROPN
alkej-485	119	72	,	,	PUNCT
alkej-485	119	73	for	for	ADP
alkej-485	119	74	lpg	lpg	NOUN
alkej-485	119	75	0.42	0.42	NUM
alkej-485	119	76	m	m	NOUN
alkej-485	119	77	/	/	SYM
alkej-485	119	78	s	s	X
alkej-485	119	79	and	and	CCONJ
alkej-485	119	80	for	for	ADP
alkej-485	119	81	ng	ng	PROPN
alkej-485	119	82	0.29	0.29	NUM
alkej-485	119	83	m	m	PROPN
alkej-485	119	84	/	/	SYM
alkej-485	119	85	s	s	PROPN
alkej-485	119	86	)	)	PUNCT
alkej-485	119	87	,	,	PUNCT
alkej-485	119	88	its	its	PRON
alkej-485	119	89	burning	burning	NOUN
alkej-485	119	90	and	and	CCONJ
alkej-485	119	91	propagation	propagation	NOUN
alkej-485	119	92	increase	increase	NOUN
alkej-485	119	93	combustion	combustion	NOUN
alkej-485	119	94	chamber	chamber	NOUN
alkej-485	119	95	pressure	pressure	NOUN
alkej-485	119	96	and	and	CCONJ
alkej-485	119	97	temperature	temperature	NOUN
alkej-485	119	98	to	to	ADP
alkej-485	119	99	very	very	ADV
alkej-485	119	100	high	high	ADJ
alkej-485	119	101	levels	level	NOUN
alkej-485	119	102	,	,	PUNCT
alkej-485	119	103	which	which	PRON
alkej-485	119	104	ca	can	AUX
alkej-485	119	105	n't	not	PART
alkej-485	119	106	be	be	AUX
alkej-485	119	107	reached	reach	VERB
alkej-485	119	108	by	by	ADP
alkej-485	119	109	other	other	ADJ
alkej-485	119	110	fuels	fuel	NOUN
alkej-485	119	111	,	,	PUNCT
alkej-485	119	112	and	and	CCONJ
alkej-485	119	113	it	it	PRON
alkej-485	119	114	will	will	AUX
alkej-485	119	115	increase	increase	VERB
alkej-485	119	116	the	the	DET
alkej-485	119	117	nox	nox	NOUN
alkej-485	119	118	concentrations	concentration	NOUN
alkej-485	119	119	to	to	ADP
alkej-485	119	120	these	these	DET
alkej-485	119	121	undesirable	undesirable	ADJ
alkej-485	119	122	degrees	degree	NOUN
alkej-485	119	123	.	.	PUNCT
alkej-485	120	1	hydrogen	hydrogen	NOUN
alkej-485	120	2	engine	engine	NOUN
alkej-485	120	3	operation	operation	NOUN
alkej-485	120	4	at	at	ADP
alkej-485	120	5	equivalence	equivalence	NOUN
alkej-485	120	6	ratios	ratio	NOUN
alkej-485	120	7	less	less	ADJ
alkej-485	120	8	than	than	ADP
alkej-485	120	9	ø	ø	NOUN
alkej-485	120	10	=	=	SYM
alkej-485	120	11	0.6	0.6	NUM
alkej-485	120	12	emitted	emit	VERB
alkej-485	120	13	very	very	ADV
alkej-485	120	14	low	low	ADJ
alkej-485	120	15	nox	nox	NOUN
alkej-485	120	16	concentrations	concentration	NOUN
alkej-485	120	17	,	,	PUNCT
alkej-485	120	18	here	here	ADV
alkej-485	120	19	the	the	DET
alkej-485	120	20	effect	effect	NOUN
alkej-485	120	21	of	of	ADP
alkej-485	120	22	little	little	ADJ
alkej-485	120	23	fuel	fuel	NOUN
alkej-485	120	24	quantity	quantity	NOUN
alkej-485	120	25	appeared	appear	VERB
alkej-485	120	26	,	,	PUNCT
alkej-485	120	27	although	although	SCONJ
alkej-485	120	28	of	of	ADP
alkej-485	120	29	the	the	DET
alkej-485	120	30	high	high	ADJ
alkej-485	120	31	flame	flame	NOUN
alkej-485	120	32	velocity	velocity	NOUN
alkej-485	120	33	.	.	PUNCT
alkej-485	121	1	a	a	DET
alkej-485	121	2	fuel	fuel	NOUN
alkej-485	121	3	lean	lean	ADJ
alkej-485	121	4	mixtures	mixture	NOUN
alkej-485	121	5	act	act	VERB
alkej-485	121	6	as	as	SCONJ
alkej-485	121	7	heat	heat	NOUN
alkej-485	121	8	sinks	sink	NOUN
alkej-485	121	9	lowers	lower	VERB
alkej-485	121	10	cylinder	cylinder	NOUN
alkej-485	121	11	temperature	temperature	NOUN
alkej-485	121	12	and	and	CCONJ
alkej-485	121	13	further	far	ADV
alkej-485	121	14	reduces	reduce	VERB
alkej-485	121	15	nox	nox	NOUN
alkej-485	121	16	formation	formation	NOUN
alkej-485	121	17	.	.	PUNCT
alkej-485	122	1	3.3	3.3	NUM
alkej-485	122	2	.	.	PUNCT
alkej-485	123	1	spark	spark	NOUN
alkej-485	123	2	ignition	ignition	NOUN
alkej-485	123	3	effect	effect	NOUN
alkej-485	123	4	fig.8	fig.8	PROPN
alkej-485	123	5	.	.	PUNCT
alkej-485	124	1	studying	study	VERB
alkej-485	124	2	spark	spark	NOUN
alkej-485	124	3	timing	timing	NOUN
alkej-485	124	4	effect	effect	NOUN
alkej-485	124	5	on	on	ADP
alkej-485	124	6	nox	nox	NOUN
alkej-485	124	7	concentrations	concentration	NOUN
alkej-485	124	8	for	for	ADP
alkej-485	124	9	specific	specific	ADJ
alkej-485	124	10	lean	lean	ADJ
alkej-485	124	11	equivalence	equivalence	NOUN
alkej-485	124	12	ratio	ratio	NOUN
alkej-485	124	13	,	,	PUNCT
alkej-485	124	14	for	for	ADP
alkej-485	124	15	each	each	DET
alkej-485	124	16	fuel	fuel	NOUN
alkej-485	124	17	used	use	VERB
alkej-485	124	18	in	in	ADP
alkej-485	124	19	the	the	DET
alkej-485	124	20	study	study	NOUN
alkej-485	124	21	,	,	PUNCT
alkej-485	124	22	when	when	SCONJ
alkej-485	124	23	the	the	DET
alkej-485	124	24	engine	engine	NOUN
alkej-485	124	25	worked	work	VERB
alkej-485	124	26	at	at	ADP
alkej-485	124	27	each	each	DET
alkej-485	124	28	fuel	fuel	NOUN
alkej-485	124	29	hucr	hucr	NOUN
alkej-485	124	30	.	.	PUNCT
alkej-485	125	1	spark	spark	NOUN
alkej-485	125	2	ignition	ignition	NOUN
alkej-485	125	3	effect	effect	NOUN
alkej-485	125	4	on	on	ADP
alkej-485	125	5	nox	nox	NOUN
alkej-485	125	6	concentrations	concentration	NOUN
alkej-485	125	7	for	for	ADP
alkej-485	125	8	very	very	ADV
alkej-485	125	9	lean	lean	ADJ
alkej-485	125	10	equivalence	equivalence	NOUN
alkej-485	125	11	ratios	ratio	NOUN
alkej-485	125	12	in	in	ADP
alkej-485	125	13	exhaust	exhaust	NOUN
alkej-485	125	14	gas	gas	NOUN
alkej-485	125	15	was	be	AUX
alkej-485	125	16	studied	study	VERB
alkej-485	125	17	at	at	ADP
alkej-485	125	18	hucr	hucr	NOUN
alkej-485	125	19	and	and	CCONJ
alkej-485	125	20	1500	1500	NUM
alkej-485	125	21	rpm	rpm	NOUN
alkej-485	125	22	engine	engine	NOUN
alkej-485	125	23	speed	speed	NOUN
alkej-485	125	24	,	,	PUNCT
alkej-485	125	25	for	for	ADP
alkej-485	125	26	four	four	NUM
alkej-485	125	27	chosen	choose	VERB
alkej-485	125	28	lean	lean	ADJ
alkej-485	125	29	equivalence	equivalence	NOUN
alkej-485	125	30	ratios	ratio	NOUN
alkej-485	125	31	for	for	ADP
alkej-485	125	32	each	each	DET
alkej-485	125	33	fuel	fuel	NOUN
alkej-485	125	34	,	,	PUNCT
alkej-485	125	35	as	as	ADP
alkej-485	125	36	fig	fig	NOUN
alkej-485	125	37	.	.	PUNCT
alkej-485	126	1	(	(	PUNCT
alkej-485	126	2	8)	8)	NUM
alkej-485	126	3	represents	represent	VERB
alkej-485	126	4	,	,	PUNCT
alkej-485	126	5	for	for	ADP
alkej-485	126	6	gasoline	gasoline	NOUN
alkej-485	126	7	ø	ø	NOUN
alkej-485	127	1	=	=	NOUN
alkej-485	127	2	0.83	0.83	NUM
alkej-485	127	3	was	be	AUX
alkej-485	127	4	chosen	choose	VERB
alkej-485	127	5	,	,	PUNCT
alkej-485	127	6	ø	ø	PROPN
alkej-485	127	7	=	=	SYM
alkej-485	127	8	0.75	0.75	NUM
alkej-485	127	9	for	for	ADP
alkej-485	127	10	lpg	lpg	NOUN
alkej-485	127	11	,	,	PUNCT
alkej-485	127	12	ø	ø	PROPN
alkej-485	127	13	=	=	SYM
alkej-485	127	14	0.75	0.75	NUM
alkej-485	127	15	for	for	ADP
alkej-485	127	16	ng	ng	PROPN
alkej-485	127	17	and	and	CCONJ
alkej-485	127	18	ø	ø	PROPN
alkej-485	128	1	=	=	NOUN
alkej-485	128	2	0.7	0.7	NUM
alkej-485	128	3	for	for	ADP
alkej-485	128	4	hydrogen	hydrogen	NOUN
alkej-485	128	5	.	.	PUNCT
alkej-485	129	1	from	from	ADP
alkej-485	129	2	the	the	DET
alkej-485	129	3	figure	figure	NOUN
alkej-485	129	4	there	there	PRON
alkej-485	129	5	was	be	VERB
alkej-485	129	6	high	high	ADJ
alkej-485	129	7	reduction	reduction	NOUN
alkej-485	129	8	in	in	ADP
alkej-485	129	9	nox	nox	NOUN
alkej-485	129	10	concentrations	concentration	NOUN
alkej-485	129	11	for	for	ADP
alkej-485	129	12	all	all	DET
alkej-485	129	13	ratios	ratio	NOUN
alkej-485	129	14	,	,	PUNCT
alkej-485	129	15	with	with	ADP
alkej-485	129	16	retarding	retard	VERB
alkej-485	129	17	spark	spark	NOUN
alkej-485	129	18	timing	timing	NOUN
alkej-485	129	19	.	.	PUNCT
alkej-485	130	1	nox	nox	PROPN
alkej-485	130	2	concentrations	concentration	NOUN
alkej-485	130	3	reduced	reduce	VERB
alkej-485	130	4	about	about	ADP
alkej-485	130	5	42	42	NUM
alkej-485	130	6	%	%	NOUN
alkej-485	130	7	when	when	SCONJ
alkej-485	130	8	spark	spark	NOUN
alkej-485	130	9	this	this	DET
alkej-485	130	10	page	page	NOUN
alkej-485	130	11	was	be	AUX
alkej-485	130	12	created	create	VERB
alkej-485	130	13	using	use	VERB
alkej-485	130	14	nitro	nitro	NOUN
alkej-485	130	15	pdf	pdf	NOUN
alkej-485	130	16	trial	trial	NOUN
alkej-485	130	17	software	software	NOUN
alkej-485	130	18	.	.	PUNCT
alkej-485	131	1	to	to	PART
alkej-485	131	2	purchase	purchase	VERB
alkej-485	131	3	,	,	PUNCT
alkej-485	131	4	go	go	VERB
alkej-485	131	5	to	to	ADP
alkej-485	131	6	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-485	131	7	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-485	131	8	miqdam	miqdam	PROPN
alkej-485	131	9	t.	t.	PROPN
alkej-485	131	10	chaichan	chaichan	PROPN
alkej-485	131	11	al	al	PROPN
alkej-485	131	12	-	-	PUNCT
alkej-485	131	13	khwarizmi	khwarizmi	PROPN
alkej-485	131	14	engineering	engineering	NOUN
alkej-485	131	15	journal	journal	PROPN
alkej-485	131	16	,	,	PUNCT
alkej-485	131	17	vol	vol	NOUN
alkej-485	131	18	.	.	PROPN
alkej-485	132	1	6	6	NUM
alkej-485	132	2	,	,	PUNCT
alkej-485	132	3	no	no	INTJ
alkej-485	132	4	.	.	NOUN
alkej-485	132	5	2	2	NUM
alkej-485	132	6	,	,	PUNCT
alkej-485	132	7	pp	pp	ADV
alkej-485	132	8	11	11	NUM
alkej-485	132	9	-	-	SYM
alkej-485	132	10	20	20	NUM
alkej-485	132	11	(	(	PUNCT
alkej-485	132	12	2010	2010	NUM
alkej-485	132	13	)	)	PUNCT
alkej-485	132	14	17	17	NUM
alkej-485	132	15	timing	timing	NOUN
alkej-485	132	16	was	be	AUX
alkej-485	132	17	retarded	retarded	ADJ
alkej-485	132	18	10obtdc	10obtdc	PROPN
alkej-485	132	19	for	for	ADP
alkej-485	132	20	gasoline	gasoline	NOUN
alkej-485	132	21	fuel	fuel	NOUN
alkej-485	132	22	.	.	PUNCT
alkej-485	133	1	for	for	ADP
alkej-485	133	2	lpg	lpg	VERB
alkej-485	133	3	the	the	DET
alkej-485	133	4	concentrations	concentration	NOUN
alkej-485	133	5	reduced	reduce	VERB
alkej-485	133	6	37	37	NUM
alkej-485	133	7	%	%	NOUN
alkej-485	133	8	with	with	ADP
alkej-485	133	9	retarding	retard	VERB
alkej-485	133	10	spark	spark	NOUN
alkej-485	133	11	timing	time	VERB
alkej-485	133	12	10obtdc	10obtdc	PROPN
alkej-485	133	13	from	from	ADP
alkej-485	133	14	the	the	DET
alkej-485	133	15	optimum	optimum	ADJ
alkej-485	133	16	spark	spark	NOUN
alkej-485	133	17	timing	timing	NOUN
alkej-485	133	18	.	.	PUNCT
alkej-485	134	1	for	for	ADP
alkej-485	134	2	ng	ng	PROPN
alkej-485	134	3	with	with	ADP
alkej-485	134	4	the	the	DET
alkej-485	134	5	same	same	ADJ
alkej-485	134	6	condition	condition	NOUN
alkej-485	134	7	nox	nox	NOUN
alkej-485	134	8	concentrations	concentration	NOUN
alkej-485	134	9	reduced	reduce	VERB
alkej-485	134	10	79	79	NUM
alkej-485	134	11	%	%	NOUN
alkej-485	134	12	,	,	PUNCT
alkej-485	134	13	for	for	SCONJ
alkej-485	134	14	hydrogen	hydrogen	NOUN
alkej-485	134	15	reduced	reduce	VERB
alkej-485	134	16	about	about	ADV
alkej-485	134	17	66	66	NUM
alkej-485	134	18	%	%	NOUN
alkej-485	134	19	with	with	ADP
alkej-485	134	20	spark	spark	NOUN
alkej-485	134	21	timing	timing	NOUN
alkej-485	134	22	retarded	retarded	ADJ
alkej-485	134	23	10obtdc	10obtdc	PROPN
alkej-485	134	24	.	.	PUNCT
alkej-485	135	1	the	the	DET
alkej-485	135	2	spark	spark	NOUN
alkej-485	135	3	timing	timing	NOUN
alkej-485	135	4	effect	effect	NOUN
alkej-485	135	5	appeared	appear	VERB
alkej-485	135	6	clearly	clearly	ADV
alkej-485	135	7	for	for	ADP
alkej-485	135	8	equivalence	equivalence	NOUN
alkej-485	135	9	ratios	ratio	NOUN
alkej-485	135	10	near	near	ADP
alkej-485	135	11	stoichiometric	stoichiometric	NOUN
alkej-485	135	12	(	(	PUNCT
alkej-485	135	13	as	as	ADP
alkej-485	135	14	fig	fig	NOUN
alkej-485	135	15	.	.	PUNCT
alkej-485	136	1	(	(	PUNCT
alkej-485	136	2	9	9	X
alkej-485	136	3	)	)	PUNCT
alkej-485	136	4	shows	show	NOUN
alkej-485	136	5	)	)	PUNCT
alkej-485	136	6	,	,	PUNCT
alkej-485	136	7	gasoline	gasoline	NOUN
alkej-485	136	8	nox	nox	NOUN
alkej-485	136	9	concentrations	concentration	NOUN
alkej-485	136	10	reduced	reduce	VERB
alkej-485	136	11	42	42	NUM
alkej-485	136	12	%	%	NOUN
alkej-485	136	13	when	when	SCONJ
alkej-485	136	14	spark	spark	NOUN
alkej-485	136	15	timing	timing	NOUN
alkej-485	136	16	retarded	retarded	ADJ
alkej-485	136	17	10obtdc	10obtdc	PROPN
alkej-485	136	18	at	at	ADP
alkej-485	136	19	equivalence	equivalence	NOUN
alkej-485	136	20	ratio	ratio	NOUN
alkej-485	136	21	ø	ø	PROPN
alkej-485	136	22	=	=	PROPN
alkej-485	136	23	0.92	0.92	NUM
alkej-485	136	24	,	,	PUNCT
alkej-485	136	25	for	for	ADP
alkej-485	136	26	lpg	lpg	NOUN
alkej-485	136	27	,	,	PUNCT
alkej-485	136	28	nox	nox	NOUN
alkej-485	136	29	concentrations	concentration	NOUN
alkej-485	136	30	reduced	reduce	VERB
alkej-485	136	31	about	about	ADP
alkej-485	136	32	42	42	NUM
alkej-485	136	33	%	%	NOUN
alkej-485	136	34	at	at	ADP
alkej-485	136	35	ø	ø	PROPN
alkej-485	136	36	=	=	NOUN
alkej-485	136	37	0.95	0.95	NUM
alkej-485	136	38	(	(	PUNCT
alkej-485	136	39	near	near	ADP
alkej-485	136	40	this	this	DET
alkej-485	136	41	ratio	ratio	NOUN
alkej-485	136	42	formed	form	VERB
alkej-485	136	43	the	the	DET
alkej-485	136	44	maximum	maximum	ADJ
alkej-485	136	45	concentrations	concentration	NOUN
alkej-485	136	46	)	)	PUNCT
alkej-485	136	47	for	for	ADP
alkej-485	136	48	the	the	DET
alkej-485	136	49	same	same	ADJ
alkej-485	136	50	conditions	condition	NOUN
alkej-485	136	51	,	,	PUNCT
alkej-485	136	52	with	with	ADP
alkej-485	136	53	ng	ng	PROPN
alkej-485	136	54	as	as	ADP
alkej-485	136	55	fuel	fuel	NOUN
alkej-485	136	56	,	,	PUNCT
alkej-485	136	57	nox	nox	NOUN
alkej-485	136	58	concentrations	concentration	NOUN
alkej-485	136	59	reduced	reduce	VERB
alkej-485	136	60	70	70	NUM
alkej-485	136	61	%	%	NOUN
alkej-485	136	62	,	,	PUNCT
alkej-485	136	63	and	and	CCONJ
alkej-485	136	64	for	for	ADP
alkej-485	136	65	hydrogen	hydrogen	NOUN
alkej-485	136	66	the	the	DET
alkej-485	136	67	reduction	reduction	NOUN
alkej-485	136	68	was	be	AUX
alkej-485	136	69	50	50	NUM
alkej-485	136	70	%	%	NOUN
alkej-485	136	71	.	.	PUNCT
alkej-485	137	1	fig.9	fig.9	PROPN
alkej-485	137	2	.	.	PUNCT
alkej-485	138	1	studying	study	VERB
alkej-485	138	2	spark	spark	NOUN
alkej-485	138	3	timing	timing	NOUN
alkej-485	138	4	effect	effect	NOUN
alkej-485	138	5	on	on	ADP
alkej-485	138	6	nox	nox	NOUN
alkej-485	138	7	concentrations	concentration	NOUN
alkej-485	138	8	for	for	ADP
alkej-485	138	9	specific	specific	ADJ
alkej-485	138	10	near	near	ADJ
alkej-485	138	11	stoichiometric	stoichiometric	ADJ
alkej-485	138	12	equivalence	equivalence	NOUN
alkej-485	138	13	ratio	ratio	NOUN
alkej-485	138	14	,	,	PUNCT
alkej-485	138	15	for	for	ADP
alkej-485	138	16	each	each	DET
alkej-485	138	17	fuel	fuel	NOUN
alkej-485	138	18	used	use	VERB
alkej-485	138	19	in	in	ADP
alkej-485	138	20	the	the	DET
alkej-485	138	21	study	study	NOUN
alkej-485	138	22	,	,	PUNCT
alkej-485	138	23	when	when	SCONJ
alkej-485	138	24	the	the	DET
alkej-485	138	25	engine	engine	NOUN
alkej-485	138	26	worked	work	VERB
alkej-485	138	27	at	at	ADP
alkej-485	138	28	each	each	DET
alkej-485	138	29	fuel	fuel	NOUN
alkej-485	138	30	hucr	hucr	NOUN
alkej-485	138	31	.	.	PUNCT
alkej-485	139	1	the	the	DET
alkej-485	139	2	high	high	ADJ
alkej-485	139	3	reduction	reduction	NOUN
alkej-485	139	4	in	in	ADP
alkej-485	139	5	nox	nox	NOUN
alkej-485	139	6	concentrations	concentration	NOUN
alkej-485	139	7	for	for	ADP
alkej-485	139	8	ng	ng	PROPN
alkej-485	139	9	due	due	ADP
alkej-485	139	10	to	to	ADP
alkej-485	139	11	its	its	PRON
alkej-485	139	12	low	low	ADJ
alkej-485	139	13	burning	burn	VERB
alkej-485	139	14	velocity	velocity	NOUN
alkej-485	139	15	,	,	PUNCT
alkej-485	139	16	which	which	PRON
alkej-485	139	17	make	make	VERB
alkej-485	139	18	spark	spark	NOUN
alkej-485	139	19	timing	timing	NOUN
alkej-485	139	20	effect	effect	NOUN
alkej-485	139	21	on	on	ADP
alkej-485	139	22	maximum	maximum	ADJ
alkej-485	139	23	temperature	temperature	NOUN
alkej-485	139	24	inside	inside	ADP
alkej-485	139	25	the	the	DET
alkej-485	139	26	combustion	combustion	NOUN
alkej-485	139	27	chamber	chamber	NOUN
alkej-485	139	28	obvious	obvious	ADJ
alkej-485	139	29	,	,	PUNCT
alkej-485	139	30	the	the	DET
alkej-485	139	31	spark	spark	NOUN
alkej-485	139	32	timing	timing	NOUN
alkej-485	139	33	for	for	ADP
alkej-485	139	34	ng	ng	PROPN
alkej-485	139	35	always	always	ADV
alkej-485	139	36	advanced	advanced	ADJ
alkej-485	139	37	compared	compare	VERB
alkej-485	139	38	with	with	ADP
alkej-485	139	39	the	the	DET
alkej-485	139	40	other	other	ADJ
alkej-485	139	41	fuels	fuel	NOUN
alkej-485	139	42	.	.	PUNCT
alkej-485	140	1	ignition	ignition	NOUN
alkej-485	140	2	or	or	CCONJ
alkej-485	140	3	spark	spark	NOUN
alkej-485	140	4	timing	time	VERB
alkej-485	140	5	retard	retard	NOUN
alkej-485	140	6	lowers	lower	VERB
alkej-485	140	7	nox	nox	NOUN
alkej-485	140	8	emissions	emission	NOUN
alkej-485	140	9	by	by	ADP
alkej-485	140	10	moving	move	VERB
alkej-485	140	11	the	the	DET
alkej-485	140	12	ignition	ignition	NOUN
alkej-485	140	13	event	event	NOUN
alkej-485	140	14	to	to	PART
alkej-485	140	15	later	later	ADV
alkej-485	140	16	in	in	ADP
alkej-485	140	17	the	the	DET
alkej-485	140	18	power	power	NOUN
alkej-485	140	19	stroke	stroke	NOUN
alkej-485	140	20	.	.	PUNCT
alkej-485	141	1	because	because	SCONJ
alkej-485	141	2	the	the	DET
alkej-485	141	3	combustion	combustion	NOUN
alkej-485	141	4	chamber	chamber	NOUN
alkej-485	141	5	volume	volume	NOUN
alkej-485	141	6	is	be	AUX
alkej-485	141	7	not	not	PART
alkej-485	141	8	at	at	ADP
alkej-485	141	9	its	its	PRON
alkej-485	141	10	minimum	minimum	NOUN
alkej-485	141	11	,	,	PUNCT
alkej-485	141	12	the	the	DET
alkej-485	141	13	peak	peak	ADJ
alkej-485	141	14	flame	flame	NOUN
alkej-485	141	15	temperature	temperature	NOUN
alkej-485	141	16	will	will	AUX
alkej-485	141	17	be	be	AUX
alkej-485	141	18	reduced	reduce	VERB
alkej-485	141	19	,	,	PUNCT
alkej-485	141	20	thus	thus	ADV
alkej-485	141	21	reducing	reduce	VERB
alkej-485	141	22	thermal	thermal	ADJ
alkej-485	141	23	nox	nox	NOUN
alkej-485	141	24	formation	formation	NOUN
alkej-485	141	25	.	.	PUNCT
alkej-485	142	1	ignition	ignition	NOUN
alkej-485	142	2	timing	timing	NOUN
alkej-485	142	3	retard	retard	NOUN
alkej-485	142	4	is	be	AUX
alkej-485	142	5	applicable	applicable	ADJ
alkej-485	142	6	to	to	ADP
alkej-485	142	7	all	all	DET
alkej-485	142	8	engines	engine	NOUN
alkej-485	142	9	.	.	PUNCT
alkej-485	143	1	it	it	PRON
alkej-485	143	2	is	be	AUX
alkej-485	143	3	implemented	implement	VERB
alkej-485	143	4	in	in	ADP
alkej-485	143	5	spark	spark	NOUN
alkej-485	143	6	ignition	ignition	NOUN
alkej-485	143	7	engines	engine	NOUN
alkej-485	143	8	by	by	ADP
alkej-485	143	9	changing	change	VERB
alkej-485	143	10	the	the	DET
alkej-485	143	11	timing	timing	NOUN
alkej-485	143	12	of	of	ADP
alkej-485	143	13	the	the	DET
alkej-485	143	14	spark	spark	NOUN
alkej-485	143	15	.	.	PUNCT
alkej-485	144	1	retarding	retard	VERB
alkej-485	144	2	spark	spark	NOUN
alkej-485	144	3	timing	timing	NOUN
alkej-485	144	4	effect	effect	NOUN
alkej-485	144	5	on	on	ADP
alkej-485	144	6	nox	nox	NOUN
alkej-485	144	7	concentration	concentration	NOUN
alkej-485	144	8	was	be	AUX
alkej-485	144	9	very	very	ADV
alkej-485	144	10	limited	limited	ADJ
alkej-485	144	11	at	at	ADP
alkej-485	144	12	rich	rich	ADJ
alkej-485	144	13	equivalence	equivalence	NOUN
alkej-485	144	14	ratios	ratio	NOUN
alkej-485	144	15	(	(	PUNCT
alkej-485	144	16	as	as	ADP
alkej-485	144	17	fig	fig	NOUN
alkej-485	144	18	(	(	PUNCT
alkej-485	144	19	10	10	NUM
alkej-485	144	20	)	)	PUNCT
alkej-485	144	21	shows	show	NOUN
alkej-485	144	22	)	)	PUNCT
alkej-485	144	23	,	,	PUNCT
alkej-485	144	24	when	when	SCONJ
alkej-485	144	25	spark	spark	NOUN
alkej-485	144	26	timing	timing	NOUN
alkej-485	144	27	retarded	retarded	ADJ
alkej-485	144	28	10obtdc	10obtdc	PROPN
alkej-485	144	29	gasoline	gasoline	NOUN
alkej-485	144	30	nox	nox	NOUN
alkej-485	144	31	concentrations	concentration	NOUN
alkej-485	144	32	reduced	reduce	VERB
alkej-485	144	33	only	only	ADV
alkej-485	144	34	12	12	NUM
alkej-485	144	35	%	%	NOUN
alkej-485	144	36	at	at	ADP
alkej-485	144	37	ø	ø	PROPN
alkej-485	144	38	=	=	PROPN
alkej-485	144	39	1.3	1.3	NUM
alkej-485	144	40	,	,	PUNCT
alkej-485	144	41	at	at	ADP
alkej-485	144	42	the	the	DET
alkej-485	144	43	same	same	ADJ
alkej-485	144	44	equivalence	equivalence	NOUN
alkej-485	144	45	ratio	ratio	NOUN
alkej-485	144	46	but	but	CCONJ
alkej-485	144	47	for	for	ADP
alkej-485	144	48	lpg	lpg	VERB
alkej-485	144	49	the	the	DET
alkej-485	144	50	concentrations	concentration	NOUN
alkej-485	144	51	reduced	reduce	VERB
alkej-485	144	52	15	15	NUM
alkej-485	144	53	%	%	NOUN
alkej-485	144	54	when	when	SCONJ
alkej-485	144	55	spark	spark	NOUN
alkej-485	144	56	timing	timing	NOUN
alkej-485	144	57	retarded	retarded	ADJ
alkej-485	144	58	10obtdc	10obtdc	PROPN
alkej-485	144	59	,	,	PUNCT
alkej-485	144	60	when	when	SCONJ
alkej-485	144	61	ng	ng	PROPN
alkej-485	144	62	was	be	AUX
alkej-485	144	63	used	use	VERB
alkej-485	144	64	as	as	ADP
alkej-485	144	65	a	a	DET
alkej-485	144	66	fuel	fuel	NOUN
alkej-485	144	67	at	at	ADP
alkej-485	144	68	the	the	DET
alkej-485	144	69	same	same	ADJ
alkej-485	144	70	conditions	condition	NOUN
alkej-485	144	71	,	,	PUNCT
alkej-485	144	72	the	the	DET
alkej-485	144	73	nox	nox	PROPN
alkej-485	144	74	concentrations	concentration	NOUN
alkej-485	144	75	reduced	reduce	VERB
alkej-485	144	76	12.5	12.5	NUM
alkej-485	144	77	%	%	NOUN
alkej-485	144	78	,	,	PUNCT
alkej-485	144	79	but	but	CCONJ
alkej-485	144	80	for	for	ADP
alkej-485	144	81	hydrogen	hydrogen	NOUN
alkej-485	144	82	at	at	ADP
alkej-485	144	83	ø	ø	PROPN
alkej-485	144	84	=	=	SYM
alkej-485	144	85	1.3	1.3	NUM
alkej-485	144	86	the	the	DET
alkej-485	144	87	spark	spark	NOUN
alkej-485	144	88	timing	timing	NOUN
alkej-485	144	89	became	become	VERB
alkej-485	144	90	critical	critical	ADJ
alkej-485	144	91	condition	condition	NOUN
alkej-485	144	92	,	,	PUNCT
alkej-485	144	93	where	where	SCONJ
alkej-485	144	94	advancing	advance	VERB
alkej-485	144	95	or	or	CCONJ
alkej-485	144	96	retarding	retard	VERB
alkej-485	144	97	the	the	DET
alkej-485	144	98	spark	spark	NOUN
alkej-485	144	99	timing	timing	NOUN
alkej-485	144	100	made	make	VERB
alkej-485	144	101	abnormal	abnormal	ADJ
alkej-485	144	102	combustion	combustion	NOUN
alkej-485	144	103	conditions	condition	NOUN
alkej-485	144	104	,	,	PUNCT
alkej-485	144	105	and	and	CCONJ
alkej-485	144	106	caused	cause	VERB
alkej-485	144	107	engine	engine	NOUN
alkej-485	144	108	failure	failure	NOUN
alkej-485	144	109	,	,	PUNCT
alkej-485	144	110	because	because	SCONJ
alkej-485	144	111	of	of	ADP
alkej-485	144	112	this	this	PRON
alkej-485	144	113	there	there	PRON
alkej-485	144	114	is	be	VERB
alkej-485	144	115	no	no	DET
alkej-485	144	116	curve	curve	NOUN
alkej-485	144	117	representing	represent	VERB
alkej-485	144	118	hydrogen	hydrogen	NOUN
alkej-485	144	119	behavior	behavior	NOUN
alkej-485	144	120	.	.	PUNCT
alkej-485	145	1	the	the	DET
alkej-485	145	2	figures	figure	NOUN
alkej-485	145	3	give	give	VERB
alkej-485	145	4	emphasis	emphasis	NOUN
alkej-485	145	5	that	that	SCONJ
alkej-485	145	6	the	the	DET
alkej-485	145	7	spark	spark	NOUN
alkej-485	145	8	timing	timing	NOUN
alkej-485	145	9	effect	effect	NOUN
alkej-485	145	10	is	be	AUX
alkej-485	145	11	very	very	ADV
alkej-485	145	12	limited	limited	ADJ
alkej-485	145	13	at	at	ADP
alkej-485	145	14	rich	rich	ADJ
alkej-485	145	15	side	side	NOUN
alkej-485	145	16	because	because	SCONJ
alkej-485	145	17	of	of	ADP
alkej-485	145	18	oxygen	oxygen	NOUN
alkej-485	145	19	lack	lack	NOUN
alkej-485	145	20	.	.	PUNCT
alkej-485	146	1	fig.10	fig.10	PRON
alkej-485	146	2	.	.	PUNCT
alkej-485	147	1	studying	study	VERB
alkej-485	147	2	spark	spark	NOUN
alkej-485	147	3	timing	timing	NOUN
alkej-485	147	4	effect	effect	NOUN
alkej-485	147	5	on	on	ADP
alkej-485	147	6	nox	nox	NOUN
alkej-485	147	7	concentrations	concentration	NOUN
alkej-485	147	8	for	for	ADP
alkej-485	147	9	specific	specific	ADJ
alkej-485	147	10	rich	rich	ADJ
alkej-485	147	11	equivalence	equivalence	NOUN
alkej-485	147	12	ratio	ratio	NOUN
alkej-485	147	13	,	,	PUNCT
alkej-485	147	14	for	for	ADP
alkej-485	147	15	each	each	DET
alkej-485	147	16	fuel	fuel	NOUN
alkej-485	147	17	used	use	VERB
alkej-485	147	18	in	in	ADP
alkej-485	147	19	the	the	DET
alkej-485	147	20	study	study	NOUN
alkej-485	147	21	,	,	PUNCT
alkej-485	147	22	when	when	SCONJ
alkej-485	147	23	the	the	DET
alkej-485	147	24	engine	engine	NOUN
alkej-485	147	25	worked	work	VERB
alkej-485	147	26	at	at	ADP
alkej-485	147	27	each	each	DET
alkej-485	147	28	fuel	fuel	NOUN
alkej-485	147	29	hucr	hucr	NOUN
alkej-485	147	30	.	.	PUNCT
alkej-485	148	1	this	this	DET
alkej-485	148	2	page	page	NOUN
alkej-485	148	3	was	be	AUX
alkej-485	148	4	created	create	VERB
alkej-485	148	5	using	use	VERB
alkej-485	148	6	nitro	nitro	NOUN
alkej-485	148	7	pdf	pdf	NOUN
alkej-485	148	8	trial	trial	NOUN
alkej-485	148	9	software	software	NOUN
alkej-485	148	10	.	.	PUNCT
alkej-485	149	1	to	to	PART
alkej-485	149	2	purchase	purchase	VERB
alkej-485	149	3	,	,	PUNCT
alkej-485	149	4	go	go	VERB
alkej-485	149	5	to	to	ADP
alkej-485	149	6	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-485	149	7	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-485	149	8	miqdam	miqdam	PROPN
alkej-485	149	9	t.	t.	PROPN
alkej-485	149	10	chaichan	chaichan	PROPN
alkej-485	149	11	al	al	PROPN
alkej-485	149	12	-	-	PUNCT
alkej-485	149	13	khwarizmi	khwarizmi	PROPN
alkej-485	149	14	engineering	engineering	NOUN
alkej-485	149	15	journal	journal	PROPN
alkej-485	149	16	,	,	PUNCT
alkej-485	149	17	vol	vol	NOUN
alkej-485	149	18	.	.	PROPN
alkej-485	150	1	6	6	NUM
alkej-485	150	2	,	,	PUNCT
alkej-485	150	3	no	no	INTJ
alkej-485	150	4	.	.	NOUN
alkej-485	150	5	2	2	NUM
alkej-485	150	6	,	,	PUNCT
alkej-485	150	7	pp	pp	ADV
alkej-485	150	8	11	11	NUM
alkej-485	150	9	-	-	SYM
alkej-485	150	10	20	20	NUM
alkej-485	150	11	(	(	PUNCT
alkej-485	150	12	2010	2010	NUM
alkej-485	150	13	)	)	PUNCT
alkej-485	150	14	18	18	NUM
alkej-485	150	15	4	4	NUM
alkej-485	150	16	.	.	PUNCT
alkej-485	151	1	conclusions	conclusion	NOUN
alkej-485	151	2	1	1	NUM
alkej-485	151	3	.	.	PUNCT
alkej-485	151	4	nox	nox	NOUN
alkej-485	151	5	concentrations	concentration	NOUN
alkej-485	151	6	increased	increase	VERB
alkej-485	151	7	with	with	ADP
alkej-485	151	8	cr	cr	NOUN
alkej-485	151	9	increased	increase	VERB
alkej-485	151	10	at	at	ADP
alkej-485	151	11	lean	lean	ADJ
alkej-485	151	12	and	and	CCONJ
alkej-485	151	13	rich	rich	ADJ
alkej-485	151	14	sides	side	NOUN
alkej-485	151	15	.	.	PUNCT
alkej-485	152	1	the	the	DET
alkej-485	152	2	maximum	maximum	ADJ
alkej-485	152	3	value	value	NOUN
alkej-485	152	4	for	for	ADP
alkej-485	152	5	these	these	DET
alkej-485	152	6	concentrations	concentration	NOUN
alkej-485	152	7	reduced	reduce	VERB
alkej-485	152	8	with	with	ADP
alkej-485	152	9	cr	cr	NOUN
alkej-485	152	10	increased	increase	VERB
alkej-485	152	11	.	.	PUNCT
alkej-485	153	1	2	2	X
alkej-485	153	2	.	.	X
alkej-485	153	3	nox	nox	NOUN
alkej-485	153	4	concentrations	concentration	NOUN
alkej-485	153	5	resulted	result	VERB
alkej-485	153	6	from	from	ADP
alkej-485	153	7	using	use	VERB
alkej-485	153	8	hydrogen	hydrogen	NOUN
alkej-485	153	9	gave	give	VERB
alkej-485	153	10	the	the	DET
alkej-485	153	11	maximum	maximum	ADJ
alkej-485	153	12	values	value	NOUN
alkej-485	153	13	compared	compare	VERB
alkej-485	153	14	with	with	ADP
alkej-485	153	15	other	other	ADJ
alkej-485	153	16	fuels	fuel	NOUN
alkej-485	153	17	resulted	result	VERB
alkej-485	153	18	concentrations	concentration	NOUN
alkej-485	153	19	,	,	PUNCT
alkej-485	153	20	weather	weather	VERB
alkej-485	153	21	the	the	DET
alkej-485	153	22	engine	engine	NOUN
alkej-485	153	23	run	run	VERB
alkej-485	153	24	at	at	ADP
alkej-485	153	25	hucr	hucr	NOUN
alkej-485	153	26	for	for	ADP
alkej-485	153	27	each	each	DET
alkej-485	153	28	fuel	fuel	NOUN
alkej-485	153	29	or	or	CCONJ
alkej-485	153	30	at	at	ADP
alkej-485	153	31	constant	constant	ADJ
alkej-485	153	32	cr=8:1	cr=8:1	NOUN
alkej-485	153	33	,	,	PUNCT
alkej-485	153	34	because	because	SCONJ
alkej-485	153	35	of	of	ADP
alkej-485	153	36	its	its	PRON
alkej-485	153	37	high	high	ADJ
alkej-485	153	38	burning	burn	VERB
alkej-485	153	39	velocity	velocity	NOUN
alkej-485	153	40	.	.	PUNCT
alkej-485	154	1	3	3	X
alkej-485	154	2	.	.	X
alkej-485	154	3	lpg	lpg	VERB
alkej-485	154	4	fuel	fuel	NOUN
alkej-485	154	5	pass	pass	VERB
alkej-485	154	6	over	over	ADP
alkej-485	154	7	gasoline	gasoline	NOUN
alkej-485	154	8	and	and	CCONJ
alkej-485	154	9	ng	ng	PROPN
alkej-485	154	10	in	in	ADP
alkej-485	154	11	emitted	emitted	ADJ
alkej-485	154	12	nox	nox	NOUN
alkej-485	154	13	,	,	PUNCT
alkej-485	154	14	and	and	CCONJ
alkej-485	154	15	win	win	VERB
alkej-485	154	16	the	the	DET
alkej-485	154	17	second	second	ADJ
alkej-485	154	18	rank	rank	NOUN
alkej-485	154	19	in	in	ADP
alkej-485	154	20	higher	high	ADJ
alkej-485	154	21	nox	nox	NOUN
alkej-485	154	22	concentration	concentration	NOUN
alkej-485	154	23	.	.	PUNCT
alkej-485	155	1	4	4	X
alkej-485	155	2	.	.	NOUN
alkej-485	155	3	equivalence	equivalence	NOUN
alkej-485	155	4	ratio	ratio	NOUN
alkej-485	155	5	can	can	AUX
alkej-485	155	6	be	be	AUX
alkej-485	155	7	used	use	VERB
alkej-485	155	8	as	as	ADP
alkej-485	155	9	restricting	restrict	VERB
alkej-485	155	10	variable	variable	NOUN
alkej-485	155	11	by	by	ADP
alkej-485	155	12	operating	operate	VERB
alkej-485	155	13	engine	engine	NOUN
alkej-485	155	14	with	with	ADP
alkej-485	155	15	very	very	ADV
alkej-485	155	16	lean	lean	ADJ
alkej-485	155	17	mixtures	mixture	NOUN
alkej-485	155	18	.	.	PUNCT
alkej-485	156	1	5	5	X
alkej-485	156	2	.	.	X
alkej-485	156	3	spark	spark	NOUN
alkej-485	156	4	timing	timing	NOUN
alkej-485	156	5	can	can	AUX
alkej-485	156	6	be	be	AUX
alkej-485	156	7	considered	consider	VERB
alkej-485	156	8	as	as	SCONJ
alkej-485	156	9	the	the	DET
alkej-485	156	10	main	main	ADJ
alkej-485	156	11	factor	factor	NOUN
alkej-485	156	12	in	in	ADP
alkej-485	156	13	controlling	control	VERB
alkej-485	156	14	nox	nox	NOUN
alkej-485	156	15	concentration	concentration	NOUN
alkej-485	156	16	resulted	result	VERB
alkej-485	156	17	from	from	ADP
alkej-485	156	18	the	the	DET
alkej-485	156	19	engine	engine	NOUN
alkej-485	156	20	,	,	PUNCT
alkej-485	156	21	when	when	SCONJ
alkej-485	156	22	it	it	PRON
alkej-485	156	23	works	work	VERB
alkej-485	156	24	with	with	ADP
alkej-485	156	25	one	one	NUM
alkej-485	156	26	of	of	ADP
alkej-485	156	27	the	the	DET
alkej-485	156	28	studied	studied	ADJ
alkej-485	156	29	hydrocarbon	hydrocarbon	NOUN
alkej-485	156	30	fuels	fuel	NOUN
alkej-485	156	31	.	.	PUNCT
alkej-485	157	1	retarding	retard	VERB
alkej-485	157	2	the	the	DET
alkej-485	157	3	spark	spark	NOUN
alkej-485	157	4	timing	timing	NOUN
alkej-485	157	5	reduce	reduce	VERB
alkej-485	157	6	nox	nox	NOUN
alkej-485	157	7	concentrations	concentration	NOUN
alkej-485	157	8	highly	highly	ADV
alkej-485	157	9	.	.	PUNCT
alkej-485	158	1	6	6	X
alkej-485	158	2	.	.	X
alkej-485	158	3	with	with	ADP
alkej-485	158	4	hydrogen	hydrogen	NOUN
alkej-485	158	5	as	as	ADP
alkej-485	158	6	engine	engine	NOUN
alkej-485	158	7	fuel	fuel	NOUN
alkej-485	158	8	,	,	PUNCT
alkej-485	158	9	changing	change	VERB
alkej-485	158	10	spark	spark	NOUN
alkej-485	158	11	timing	timing	NOUN
alkej-485	158	12	from	from	ADP
alkej-485	158	13	the	the	DET
alkej-485	158	14	optimum	optimum	ADJ
alkej-485	158	15	timing	timing	NOUN
alkej-485	158	16	cause	cause	VERB
alkej-485	158	17	abnormal	abnormal	ADJ
alkej-485	158	18	combustion	combustion	NOUN
alkej-485	158	19	,	,	PUNCT
alkej-485	158	20	so	so	CCONJ
alkej-485	158	21	the	the	DET
alkej-485	158	22	work	work	NOUN
alkej-485	158	23	will	will	AUX
alkej-485	158	24	be	be	AUX
alkej-485	158	25	limited	limit	VERB
alkej-485	158	26	with	with	ADP
alkej-485	158	27	optimum	optimum	ADJ
alkej-485	158	28	timing	timing	NOUN
alkej-485	158	29	,	,	PUNCT
alkej-485	158	30	except	except	SCONJ
alkej-485	158	31	for	for	ADP
alkej-485	158	32	very	very	ADV
alkej-485	158	33	lean	lean	ADJ
alkej-485	158	34	equivalence	equivalence	NOUN
alkej-485	158	35	ratios	ratio	NOUN
alkej-485	158	36	less	less	ADJ
alkej-485	158	37	than	than	ADP
alkej-485	158	38	ø	ø	PROPN
alkej-485	158	39	=	=	SYM
alkej-485	158	40	0.7	0.7	NUM
alkej-485	158	41	,	,	PUNCT
alkej-485	158	42	retarding	retard	VERB
alkej-485	158	43	spark	spark	NOUN
alkej-485	158	44	timing	timing	NOUN
alkej-485	158	45	appears	appear	VERB
alkej-485	158	46	its	its	PRON
alkej-485	158	47	usual	usual	ADJ
alkej-485	158	48	effect	effect	NOUN
alkej-485	158	49	.	.	PUNCT
alkej-485	159	1	nomenclature	nomenclature	NOUN
alkej-485	159	2	lpg	lpg	AUX
alkej-485	159	3	liquefied	liquefy	VERB
alkej-485	159	4	petroleum	petroleum	NOUN
alkej-485	159	5	gas	gas	NOUN
alkej-485	159	6	ng	ng	PROPN
alkej-485	159	7	natural	natural	ADJ
alkej-485	159	8	gas	gas	NOUN
alkej-485	159	9	nox	nox	NOUN
alkej-485	159	10	nitrogen	nitrogen	NOUN
alkej-485	159	11	oxides	oxide	NOUN
alkej-485	159	12	cr	cr	PART
alkej-485	159	13	compression	compression	VERB
alkej-485	159	14	ratio	ratio	NOUN
alkej-485	159	15	hucr	hucr	NOUN
alkej-485	159	16	higher	high	ADJ
alkej-485	159	17	useful	useful	ADJ
alkej-485	159	18	compression	compression	NOUN
alkej-485	159	19	ratio	ratio	NOUN
alkej-485	159	20	ost	ost	NOUN
alkej-485	159	21	optimum	optimum	ADJ
alkej-485	159	22	spark	spark	NOUN
alkej-485	159	23	timing	timing	NOUN
alkej-485	159	24	sie	sie	PROPN
alkej-485	159	25	spark	spark	VERB
alkej-485	159	26	ignition	ignition	NOUN
alkej-485	159	27	engine	engine	NOUN
alkej-485	159	28	5	5	NUM
alkej-485	159	29	.	.	PUNCT
alkej-485	160	1	references	reference	NOUN
alkej-485	160	2	[	[	X
alkej-485	160	3	1	1	NUM
alkej-485	160	4	]	]	X
alkej-485	160	5	goto	goto	NOUN
alkej-485	160	6	,	,	PUNCT
alkej-485	160	7	s.	s.	PROPN
alkej-485	160	8	and	and	CCONJ
alkej-485	160	9	fukuda	fukuda	PROPN
alkej-485	160	10	,	,	PUNCT
alkej-485	160	11	t.	t.	NOUN
alkej-485	160	12	study	study	NOUN
alkej-485	160	13	of	of	ADP
alkej-485	160	14	nox	nox	NOUN
alkej-485	160	15	formation	formation	NOUN
alkej-485	160	16	and	and	CCONJ
alkej-485	160	17	reduction	reduction	NOUN
alkej-485	160	18	of	of	ADP
alkej-485	160	19	lean	lean	ADJ
alkej-485	160	20	-	-	PUNCT
alkej-485	160	21	burn	burn	NOUN
alkej-485	160	22	spark	spark	NOUN
alkej-485	160	23	ignition	ignition	NOUN
alkej-485	160	24	gas	gas	NOUN
alkej-485	160	25	engine	engine	NOUN
alkej-485	160	26	,	,	PUNCT
alkej-485	160	27	journal	journal	NOUN
alkej-485	160	28	of	of	ADP
alkej-485	160	29	the	the	DET
alkej-485	160	30	society	society	NOUN
alkej-485	160	31	of	of	ADP
alkej-485	160	32	american	american	PROPN
alkej-485	160	33	engineers	engineer	NOUN
alkej-485	160	34	,	,	PUNCT
alkej-485	160	35	vol	vol	NOUN
alkej-485	160	36	.	.	PROPN
alkej-485	160	37	19	19	NUM
alkej-485	160	38	,	,	PUNCT
alkej-485	160	39	no.14	no.14	PROPN
alkej-485	160	40	,	,	PUNCT
alkej-485	160	41	pp	pp	ADP
alkej-485	160	42	:	:	PUNCT
alkej-485	160	43	351354	351354	NUM
alkej-485	160	44	,	,	PUNCT
alkej-485	160	45	1998	1998	NUM
alkej-485	160	46	.	.	PUNCT
alkej-485	161	1	[	[	X
alkej-485	161	2	2	2	NUM
alkej-485	161	3	]	]	PUNCT
alkej-485	161	4	szczepanski	szczepanski	NOUN
alkej-485	161	5	,	,	PUNCT
alkej-485	161	6	d.	d.	PROPN
alkej-485	161	7	factors	factor	NOUN
alkej-485	161	8	influencing	influence	VERB
alkej-485	161	9	nox	nox	NOUN
alkej-485	161	10	emissions	emission	NOUN
alkej-485	161	11	at	at	ADP
alkej-485	161	12	tarong	tarong	NOUN
alkej-485	161	13	and	and	CCONJ
alkej-485	161	14	stanwell	stanwell	PROPN
alkej-485	161	15	power	power	NOUN
alkej-485	161	16	stations	station	NOUN
alkej-485	161	17	,	,	PUNCT
alkej-485	161	18	ph.d	ph.d	PROPN
alkej-485	161	19	.	.	PUNCT
alkej-485	162	1	thesis	thesis	PROPN
alkej-485	162	2	,	,	PUNCT
alkej-485	162	3	the	the	DET
alkej-485	162	4	university	university	PROPN
alkej-485	162	5	of	of	ADP
alkej-485	162	6	queensland	queensland	PROPN
alkej-485	162	7	,	,	PUNCT
alkej-485	162	8	australia	australia	PROPN
alkej-485	162	9	,	,	PUNCT
alkej-485	162	10	1998	1998	NUM
alkej-485	162	11	.	.	PUNCT
alkej-485	163	1	[	[	X
alkej-485	163	2	3	3	NUM
alkej-485	163	3	]	]	X
alkej-485	163	4	hermann	hermann	PROPN
alkej-485	163	5	,	,	PUNCT
alkej-485	163	6	f.	f.	PROPN
alkej-485	163	7	,	,	PUNCT
alkej-485	163	8	zeuch	zeuch	PRON
alkej-485	163	9	,	,	PUNCT
alkej-485	163	10	t.	t.	PROPN
alkej-485	163	11	and	and	CCONJ
alkej-485	163	12	klingmann	klingmann	PROPN
alkej-485	163	13	,	,	PUNCT
alkej-485	163	14	j.	j.	PROPN
alkej-485	163	15	the	the	DET
alkej-485	163	16	effect	effect	NOUN
alkej-485	163	17	of	of	ADP
alkej-485	163	18	diluents	diluent	NOUN
alkej-485	163	19	on	on	ADP
alkej-485	163	20	the	the	DET
alkej-485	163	21	formation	formation	NOUN
alkej-485	163	22	rate	rate	NOUN
alkej-485	163	23	of	of	ADP
alkej-485	163	24	nitrogen	nitrogen	NOUN
alkej-485	163	25	oxide	oxide	NOUN
alkej-485	163	26	in	in	ADP
alkej-485	163	27	a	a	DET
alkej-485	163	28	premixed	premixed	ADJ
alkej-485	163	29	laminar	laminar	ADJ
alkej-485	163	30	flame	flame	NOUN
alkej-485	163	31	,	,	PUNCT
alkej-485	163	32	asme	asme	PROPN
alkej-485	163	33	paper	paper	NOUN
alkej-485	163	34	no	no	DET
alkej-485	163	35	gt2004	gt2004	NOUN
alkej-485	163	36	-	-	PUNCT
alkej-485	163	37	53841	53841	NUM
alkej-485	163	38	,	,	PUNCT
alkej-485	163	39	2004	2004	NUM
alkej-485	163	40	.	.	PUNCT
alkej-485	164	1	[	[	X
alkej-485	164	2	4	4	NUM
alkej-485	164	3	]	]	X
alkej-485	164	4	o'dell	o'dell	PROPN
alkej-485	164	5	,	,	PUNCT
alkej-485	164	6	p.	p.	PROPN
alkej-485	164	7	r.	r.	PROPN
alkej-485	164	8	why	why	SCONJ
alkej-485	164	9	carbon	carbon	NOUN
alkej-485	164	10	fuels	fuel	NOUN
alkej-485	164	11	will	will	AUX
alkej-485	164	12	dominate	dominate	VERB
alkej-485	164	13	.	.	PUNCT
alkej-485	165	1	the	the	DET
alkej-485	165	2	21st	21st	ADJ
alkej-485	165	3	century	century	NOUN
alkej-485	165	4	's	's	PART
alkej-485	165	5	global	global	ADJ
alkej-485	165	6	energy	energy	NOUN
alkej-485	165	7	economy	economy	NOUN
alkej-485	165	8	conference	conference	NOUN
alkej-485	165	9	,	,	PUNCT
alkej-485	165	10	brentwood	brentwood	NOUN
alkej-485	165	11	,	,	PUNCT
alkej-485	165	12	multi	multi	ADJ
alkej-485	165	13	-	-	NOUN
alkej-485	165	14	science	science	NOUN
alkej-485	165	15	,	,	PUNCT
alkej-485	165	16	2004	2004	NUM
alkej-485	165	17	.	.	PUNCT
alkej-485	166	1	[	[	X
alkej-485	166	2	5	5	NUM
alkej-485	166	3	]	]	PUNCT
alkej-485	166	4	ladommatos	ladommato	NOUN
alkej-485	166	5	,	,	PUNCT
alkej-485	166	6	n.	n.	NOUN
alkej-485	166	7	,	,	PUNCT
alkej-485	166	8	abdelhalim	abdelhalim	PROPN
alkej-485	166	9	,	,	PUNCT
alkej-485	166	10	s.	s.	PROPN
alkej-485	166	11	and	and	CCONJ
alkej-485	166	12	zhao	zhao	PROPN
alkej-485	166	13	,	,	PUNCT
alkej-485	166	14	h.	h.	PROPN
alkej-485	166	15	control	control	NOUN
alkej-485	166	16	of	of	ADP
alkej-485	166	17	oxides	oxide	NOUN
alkej-485	166	18	of	of	ADP
alkej-485	166	19	nitrogen	nitrogen	NOUN
alkej-485	166	20	from	from	ADP
alkej-485	166	21	diesel	diesel	NOUN
alkej-485	166	22	engines	engine	NOUN
alkej-485	166	23	using	use	VERB
alkej-485	166	24	diluents	diluent	NOUN
alkej-485	166	25	while	while	SCONJ
alkej-485	166	26	minimizing	minimize	VERB
alkej-485	166	27	the	the	DET
alkej-485	166	28	impact	impact	NOUN
alkej-485	166	29	on	on	ADP
alkej-485	166	30	particulate	particulate	NOUN
alkej-485	166	31	pollutants	pollutant	NOUN
alkej-485	166	32	,	,	PUNCT
alkej-485	166	33	journal	journal	NOUN
alkej-485	166	34	of	of	ADP
alkej-485	166	35	applied	apply	VERB
alkej-485	166	36	thermal	thermal	ADJ
alkej-485	166	37	engineering	engineering	NOUN
alkej-485	166	38	,	,	PUNCT
alkej-485	166	39	vol	vol	NOUN
alkej-485	166	40	.	.	PROPN
alkej-485	166	41	16	16	NUM
alkej-485	166	42	,	,	PUNCT
alkej-485	166	43	no	no	INTJ
alkej-485	166	44	.	.	NOUN
alkej-485	166	45	3	3	NUM
alkej-485	166	46	,	,	PUNCT
alkej-485	166	47	pp	pp	CCONJ
alkej-485	166	48	:	:	PUNCT
alkej-485	166	49	963	963	NUM
alkej-485	166	50	-	-	SYM
alkej-485	166	51	980	980	NUM
alkej-485	166	52	,	,	PUNCT
alkej-485	166	53	1998	1998	NUM
alkej-485	166	54	.	.	PUNCT
alkej-485	167	1	[	[	X
alkej-485	167	2	6	6	NUM
alkej-485	167	3	]	]	SYM
alkej-485	167	4	ouellette	ouellette	NOUN
alkej-485	167	5	,	,	PUNCT
alkej-485	167	6	p.	p.	NOUN
alkej-485	167	7	,	,	PUNCT
alkej-485	167	8	douville	douville	PROPN
alkej-485	167	9	,	,	PUNCT
alkej-485	167	10	b.	b.	PROPN
alkej-485	167	11	,	,	PUNCT
alkej-485	167	12	hill	hill	PROPN
alkej-485	167	13	,	,	PUNCT
alkej-485	167	14	p.	p.	NOUN
alkej-485	167	15	g.	g.	PROPN
alkej-485	167	16	and	and	CCONJ
alkej-485	167	17	ursu	ursu	PROPN
alkej-485	167	18	,	,	PUNCT
alkej-485	167	19	b.	b.	PROPN
alkej-485	167	20	nox	nox	PROPN
alkej-485	167	21	reduction	reduction	NOUN
alkej-485	167	22	in	in	ADP
alkej-485	167	23	a	a	DET
alkej-485	167	24	directly	directly	ADV
alkej-485	167	25	injected	inject	VERB
alkej-485	167	26	natural	natural	ADJ
alkej-485	167	27	gas	gas	NOUN
alkej-485	167	28	engine	engine	NOUN
alkej-485	167	29	,	,	PUNCT
alkej-485	167	30	proceedings	proceeding	NOUN
alkej-485	167	31	of	of	ADP
alkej-485	167	32	the	the	DET
alkej-485	167	33	1998	1998	NUM
alkej-485	167	34	fall	fall	NOUN
alkej-485	167	35	technical	technical	ADJ
alkej-485	167	36	conference	conference	NOUN
alkej-485	167	37	of	of	ADP
alkej-485	167	38	the	the	DET
alkej-485	167	39	asme	asme	PROPN
alkej-485	167	40	,	,	PUNCT
alkej-485	167	41	ic	ic	PROPN
alkej-485	167	42	engines	engine	NOUN
alkej-485	167	43	division	division	NOUN
alkej-485	167	44	,	,	PUNCT
alkej-485	167	45	ice	ice	NOUN
alkej-485	167	46	vol	vol	NOUN
alkej-485	167	47	.	.	PROPN
alkej-485	167	48	31	31	NUM
alkej-485	167	49	,	,	PUNCT
alkej-485	167	50	no.3	no.3	VERB
alkej-485	167	51	,	,	PUNCT
alkej-485	167	52	september	september	PROPN
alkej-485	167	53	,	,	PUNCT
alkej-485	167	54	1998	1998	NUM
alkej-485	167	55	.	.	PUNCT
alkej-485	168	1	[	[	X
alkej-485	168	2	7	7	NUM
alkej-485	168	3	]	]	PUNCT
alkej-485	168	4	michaels	michael	NOUN
alkej-485	168	5	,	,	PUNCT
alkej-485	168	6	h.	h.	PROPN
alkej-485	168	7	c.	c.	PROPN
alkej-485	168	8	and	and	CCONJ
alkej-485	168	9	fulper	fulper	PROPN
alkej-485	168	10	,	,	PUNCT
alkej-485	168	11	b.	b.	PROPN
alkej-485	168	12	k.	k.	PROPN
alkej-485	168	13	nitrous	nitrous	PROPN
alkej-485	168	14	oxide	oxide	NOUN
alkej-485	168	15	emission	emission	NOUN
alkej-485	168	16	factors	factor	NOUN
alkej-485	168	17	for	for	ADP
alkej-485	168	18	mobile	mobile	ADJ
alkej-485	168	19	sources	source	NOUN
alkej-485	168	20	us	us	PROPN
alkej-485	168	21	epa	epa	PROPN
alkej-485	168	22	.	.	PROPN
alkej-485	168	23	presented	present	VERB
alkej-485	168	24	at	at	ADP
alkej-485	168	25	the	the	DET
alkej-485	168	26	awma	awma	ADJ
alkej-485	168	27	emissions	emission	NOUN
alkej-485	168	28	inventory	inventory	NOUN
alkej-485	168	29	conference	conference	NOUN
alkej-485	168	30	,	,	PUNCT
alkej-485	168	31	new	new	PROPN
alkej-485	168	32	orleans	orleans	PROPN
alkej-485	168	33	,	,	PUNCT
alkej-485	168	34	la	la	PROPN
alkej-485	168	35	,	,	PUNCT
alkej-485	168	36	1998	1998	NUM
alkej-485	168	37	.	.	PUNCT
alkej-485	169	1	[	[	X
alkej-485	169	2	8	8	NUM
alkej-485	169	3	]	]	X
alkej-485	169	4	soltic	soltic	ADJ
alkej-485	169	5	,	,	PUNCT
alkej-485	169	6	p.	p.	NOUN
alkej-485	169	7	and	and	CCONJ
alkej-485	169	8	hausberger	hausberger	PROPN
alkej-485	169	9	,	,	PUNCT
alkej-485	169	10	s.	s.	PROPN
alkej-485	169	11	on	on	ADP
alkej-485	169	12	-	-	PUNCT
alkej-485	169	13	road	road	NOUN
alkej-485	169	14	emission	emission	NOUN
alkej-485	169	15	measurements	measurement	NOUN
alkej-485	169	16	and	and	CCONJ
alkej-485	169	17	emission	emission	NOUN
alkej-485	169	18	modeling	modeling	NOUN
alkej-485	169	19	results	result	NOUN
alkej-485	169	20	for	for	ADP
alkej-485	169	21	a	a	DET
alkej-485	169	22	tractor	tractor	NOUN
alkej-485	169	23	-	-	PUNCT
alkej-485	169	24	semi	semi	NOUN
alkej-485	169	25	trailer	trailer	NOUN
alkej-485	169	26	in	in	ADP
alkej-485	169	27	trans	trans	PROPN
alkej-485	169	28	-	-	ADJ
alkej-485	169	29	alpine	alpine	ADJ
alkej-485	169	30	operation	operation	NOUN
alkej-485	169	31	,	,	PUNCT
alkej-485	169	32	13th	13th	ADJ
alkej-485	169	33	international	international	ADJ
alkej-485	169	34	scientific	scientific	ADJ
alkej-485	169	35	symposium	symposium	NOUN
alkej-485	169	36	transport	transport	NOUN
alkej-485	169	37	and	and	CCONJ
alkej-485	169	38	air	air	NOUN
alkej-485	169	39	pollution	pollution	NOUN
alkej-485	169	40	boulder	boulder	NOUN
alkej-485	169	41	,	,	PUNCT
alkej-485	169	42	colorado	colorado	PROPN
alkej-485	169	43	,	,	PUNCT
alkej-485	169	44	usa	usa	PROPN
alkej-485	169	45	,	,	PUNCT
alkej-485	169	46	september	september	PROPN
alkej-485	169	47	13	13	NUM
alkej-485	169	48	-	-	SYM
alkej-485	169	49	15	15	NUM
alkej-485	169	50	,	,	PUNCT
alkej-485	169	51	2004	2004	NUM
alkej-485	169	52	.	.	PUNCT
alkej-485	170	1	[	[	X
alkej-485	170	2	9	9	NUM
alkej-485	170	3	]	]	X
alkej-485	170	4	chaichan	chaichan	NOUN
alkej-485	170	5	,	,	PUNCT
alkej-485	170	6	m.	m.	NOUN
alkej-485	170	7	t.	t.	PROPN
alkej-485	170	8	study	study	NOUN
alkej-485	170	9	of	of	ADP
alkej-485	170	10	nox	nox	PROPN
alkej-485	170	11	and	and	CCONJ
alkej-485	170	12	co	co	ADJ
alkej-485	170	13	emissions	emission	NOUN
alkej-485	170	14	for	for	ADP
alkej-485	170	15	si	si	NOUN
alkej-485	170	16	engine	engine	NOUN
alkej-485	170	17	fueled	fuel	VERB
alkej-485	170	18	with	with	ADP
alkej-485	170	19	different	different	ADJ
alkej-485	170	20	kinds	kind	NOUN
alkej-485	170	21	of	of	ADP
alkej-485	170	22	hydrocarbon	hydrocarbon	NOUN
alkej-485	170	23	fuels	fuel	NOUN
alkej-485	170	24	,	,	PUNCT
alkej-485	170	25	arabic	arabic	ADJ
alkej-485	170	26	universities	universities	PROPN
alkej-485	170	27	union	union	PROPN
alkej-485	170	28	journal	journal	PROPN
alkej-485	170	29	,	,	PUNCT
alkej-485	170	30	vol	vol	NOUN
alkej-485	170	31	.	.	PROPN
alkej-485	170	32	13	13	NUM
alkej-485	170	33	,	,	PUNCT
alkej-485	170	34	no.2	no.2	PROPN
alkej-485	170	35	,	,	PUNCT
alkej-485	170	36	pp:85	pp:85	PROPN
alkej-485	170	37	-	-	PUNCT
alkej-485	170	38	105	105	NUM
alkej-485	170	39	,	,	PUNCT
alkej-485	170	40	2006	2006	NUM
alkej-485	170	41	.	.	PUNCT
alkej-485	171	1	[	[	X
alkej-485	171	2	10	10	NUM
alkej-485	171	3	]	]	X
alkej-485	171	4	kaleemuddin	kaleemuddin	PROPN
alkej-485	171	5	,	,	PUNCT
alkej-485	171	6	s.	s.	PROPN
alkej-485	171	7	and	and	CCONJ
alkej-485	171	8	roa	roa	PROPN
alkej-485	171	9	,	,	PUNCT
alkej-485	172	1	g.	g.	PROPN
alkej-485	172	2	a.	a.	PROPN
alkej-485	172	3	p.	p.	PROPN
alkej-485	172	4	development	development	NOUN
alkej-485	172	5	of	of	ADP
alkej-485	172	6	duel	duel	NOUN
alkej-485	172	7	fuel	fuel	NOUN
alkej-485	172	8	single	single	ADJ
alkej-485	172	9	cylinder	cylinder	NOUN
alkej-485	172	10	natural	natural	ADJ
alkej-485	172	11	gas	gas	NOUN
alkej-485	172	12	engine	engine	NOUN
alkej-485	172	13	an	an	DET
alkej-485	172	14	analysis	analysis	NOUN
alkej-485	172	15	and	and	CCONJ
alkej-485	172	16	experimental	experimental	ADJ
alkej-485	172	17	investigation	investigation	NOUN
alkej-485	172	18	for	for	ADP
alkej-485	172	19	performance	performance	NOUN
alkej-485	172	20	and	and	CCONJ
alkej-485	172	21	emissions	emission	NOUN
alkej-485	172	22	,	,	PUNCT
alkej-485	172	23	american	american	ADJ
alkej-485	172	24	journal	journal	PROPN
alkej-485	172	25	for	for	ADP
alkej-485	172	26	applied	applied	ADJ
alkej-485	172	27	science	science	NOUN
alkej-485	172	28	,	,	PUNCT
alkej-485	172	29	vol	vol	NOUN
alkej-485	172	30	.	.	PROPN
alkej-485	172	31	6	6	NUM
alkej-485	172	32	,	,	PUNCT
alkej-485	172	33	no.5	no.5	PROPN
alkej-485	172	34	,	,	PUNCT
alkej-485	172	35	pp	pp	CCONJ
alkej-485	172	36	:	:	PUNCT
alkej-485	172	37	929	929	NUM
alkej-485	172	38	-	-	SYM
alkej-485	172	39	936	936	NUM
alkej-485	172	40	,	,	PUNCT
alkej-485	172	41	2009	2009	NUM
alkej-485	172	42	.	.	PUNCT
alkej-485	173	1	[	[	X
alkej-485	173	2	11	11	NUM
alkej-485	173	3	]	]	PUNCT
alkej-485	173	4	backer	backer	NOUN
alkej-485	173	5	,	,	PUNCT
alkej-485	173	6	s.	s.	PROPN
alkej-485	173	7	r.	r.	PROPN
alkej-485	173	8	a.	a.	PROPN
alkej-485	173	9	and	and	CCONJ
alkej-485	173	10	ismail	ismail	PROPN
alkej-485	173	11	,	,	PUNCT
alkej-485	173	12	a.	a.	PROPN
alkej-485	173	13	r.	r.	PROPN
alkej-485	173	14	green	green	PROPN
alkej-485	173	15	engine	engine	NOUN
alkej-485	173	16	development	development	NOUN
alkej-485	173	17	using	use	VERB
alkej-485	173	18	compressed	compress	VERB
alkej-485	173	19	natural	natural	ADJ
alkej-485	173	20	gas	gas	NOUN
alkej-485	173	21	as	as	ADP
alkej-485	173	22	an	an	DET
alkej-485	173	23	alternative	alternative	ADJ
alkej-485	173	24	fuel	fuel	NOUN
alkej-485	173	25	:	:	PUNCT
alkej-485	173	26	a	a	DET
alkej-485	173	27	review	review	NOUN
alkej-485	173	28	,	,	PUNCT
alkej-485	173	29	american	american	ADJ
alkej-485	173	30	journal	journal	PROPN
alkej-485	173	31	of	of	ADP
alkej-485	173	32	environmental	environmental	ADJ
alkej-485	173	33	sciences	science	NOUN
alkej-485	173	34	,	,	PUNCT
alkej-485	173	35	vol	vol	NOUN
alkej-485	173	36	.	.	PROPN
alkej-485	173	37	5	5	NUM
alkej-485	173	38	,	,	PUNCT
alkej-485	173	39	no	no	INTJ
alkej-485	173	40	.	.	NOUN
alkej-485	173	41	3	3	NUM
alkej-485	173	42	,	,	PUNCT
alkej-485	173	43	p	p	ADJ
alkej-485	173	44	371	371	NUM
alkej-485	173	45	-	-	SYM
alkej-485	173	46	381	381	NUM
alkej-485	173	47	,	,	PUNCT
alkej-485	173	48	2009	2009	NUM
alkej-485	173	49	.	.	PUNCT
alkej-485	174	1	[	[	X
alkej-485	174	2	12	12	NUM
alkej-485	174	3	]	]	X
alkej-485	174	4	bose	bose	PROPN
alkej-485	174	5	,	,	PUNCT
alkej-485	174	6	r.	r.	PROPN
alkej-485	174	7	s.	s.	PROPN
alkej-485	174	8	c.	c.	PROPN
alkej-485	174	9	,	,	PUNCT
alkej-485	174	10	monohar	monohar	ADJ
alkej-485	174	11	,	,	PUNCT
alkej-485	174	12	b.	b.	PROPN
alkej-485	174	13	and	and	CCONJ
alkej-485	174	14	muthuraman	muthuraman	PROPN
alkej-485	174	15	,	,	PUNCT
alkej-485	174	16	s.	s.	PROPN
alkej-485	174	17	study	study	PROPN
alkej-485	174	18	of	of	ADP
alkej-485	174	19	combustion	combustion	NOUN
alkej-485	174	20	phenomena	phenomenon	NOUN
alkej-485	174	21	in	in	ADP
alkej-485	174	22	petrol	petrol	NOUN
alkej-485	174	23	engine	engine	NOUN
alkej-485	174	24	for	for	ADP
alkej-485	174	25	proper	proper	ADJ
alkej-485	174	26	development	development	NOUN
alkej-485	174	27	of	of	ADP
alkej-485	174	28	power	power	NOUN
alkej-485	174	29	with	with	ADP
alkej-485	174	30	less	less	ADJ
alkej-485	174	31	detonation	detonation	NOUN
alkej-485	174	32	,	,	PUNCT
alkej-485	174	33	research	research	NOUN
alkej-485	174	34	journal	journal	NOUN
alkej-485	174	35	of	of	ADP
alkej-485	174	36	applied	apply	VERB
alkej-485	174	37	sciences	science	NOUN
alkej-485	174	38	,	,	PUNCT
alkej-485	174	39	vol	vol	NOUN
alkej-485	174	40	.	.	PROPN
alkej-485	174	41	2	2	NUM
alkej-485	174	42	,	,	PUNCT
alkej-485	174	43	no.4	no.4	PROPN
alkej-485	174	44	,	,	PUNCT
alkej-485	174	45	p249	p249	PROPN
alkej-485	174	46	-	-	PUNCT
alkej-485	174	47	356	356	NUM
alkej-485	174	48	,	,	PUNCT
alkej-485	174	49	2007	2007	NUM
alkej-485	174	50	.	.	PUNCT
alkej-485	175	1	this	this	DET
alkej-485	175	2	page	page	NOUN
alkej-485	175	3	was	be	AUX
alkej-485	175	4	created	create	VERB
alkej-485	175	5	using	use	VERB
alkej-485	175	6	nitro	nitro	NOUN
alkej-485	175	7	pdf	pdf	NOUN
alkej-485	175	8	trial	trial	NOUN
alkej-485	175	9	software	software	NOUN
alkej-485	175	10	.	.	PUNCT
alkej-485	176	1	to	to	PART
alkej-485	176	2	purchase	purchase	VERB
alkej-485	176	3	,	,	PUNCT
alkej-485	176	4	go	go	VERB
alkej-485	176	5	to	to	ADP
alkej-485	176	6	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-485	176	7	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-485	176	8	miqdam	miqdam	PROPN
alkej-485	176	9	t.	t.	PROPN
alkej-485	176	10	chaichan	chaichan	PROPN
alkej-485	176	11	al	al	PROPN
alkej-485	176	12	-	-	PUNCT
alkej-485	176	13	khwarizmi	khwarizmi	PROPN
alkej-485	176	14	engineering	engineering	NOUN
alkej-485	176	15	journal	journal	PROPN
alkej-485	176	16	,	,	PUNCT
alkej-485	176	17	vol	vol	NOUN
alkej-485	176	18	.	.	PROPN
alkej-485	177	1	6	6	NUM
alkej-485	177	2	,	,	PUNCT
alkej-485	177	3	no	no	INTJ
alkej-485	177	4	.	.	NOUN
alkej-485	177	5	2	2	NUM
alkej-485	177	6	,	,	PUNCT
alkej-485	177	7	pp	pp	ADV
alkej-485	177	8	11	11	NUM
alkej-485	177	9	-	-	SYM
alkej-485	177	10	20	20	NUM
alkej-485	177	11	(	(	PUNCT
alkej-485	177	12	2010	2010	NUM
alkej-485	177	13	)	)	PUNCT
alkej-485	177	14	19	19	NUM
alkej-485	178	1	[	[	SYM
alkej-485	178	2	13	13	NUM
alkej-485	178	3	]	]	X
alkej-485	178	4	al	al	PROPN
alkej-485	178	5	baghdadi	baghdadi	PROPN
alkej-485	178	6	,	,	PUNCT
alkej-485	178	7	m.	m.	NOUN
alkej-485	178	8	a.	a.	PROPN
alkej-485	178	9	r.	r.	PROPN
alkej-485	178	10	a	a	DET
alkej-485	178	11	simulation	simulation	NOUN
alkej-485	178	12	model	model	NOUN
alkej-485	178	13	for	for	ADP
alkej-485	178	14	a	a	DET
alkej-485	178	15	single	single	ADJ
alkej-485	178	16	cylinder	cylinder	NOUN
alkej-485	178	17	four	four	NUM
alkej-485	178	18	stroke	stroke	NOUN
alkej-485	178	19	spark	spark	NOUN
alkej-485	178	20	ignition	ignition	NOUN
alkej-485	178	21	engine	engine	NOUN
alkej-485	178	22	fueled	fuel	VERB
alkej-485	178	23	with	with	ADP
alkej-485	178	24	alternative	alternative	ADJ
alkej-485	178	25	fuels	fuel	NOUN
alkej-485	178	26	,	,	PUNCT
alkej-485	178	27	turkish	turkish	ADJ
alkej-485	178	28	journal	journal	NOUN
alkej-485	178	29	for	for	ADP
alkej-485	178	30	engineering	engineering	NOUN
alkej-485	178	31	and	and	CCONJ
alkej-485	178	32	environment	environment	NOUN
alkej-485	178	33	science	science	NOUN
alkej-485	178	34	,	,	PUNCT
alkej-485	178	35	vol.30	vol.30	VERB
alkej-485	178	36	,	,	PUNCT
alkej-485	178	37	pp	pp	ADV
alkej-485	178	38	331	331	NUM
alkej-485	178	39	-	-	SYM
alkej-485	178	40	350	350	NUM
alkej-485	178	41	,	,	PUNCT
alkej-485	178	42	2006	2006	NUM
alkej-485	178	43	.	.	PUNCT
alkej-485	179	1	[	[	X
alkej-485	179	2	14	14	NUM
alkej-485	179	3	]	]	X
alkej-485	179	4	rahman	rahman	PROPN
alkej-485	179	5	,	,	PUNCT
alkej-485	179	6	m.	m.	NOUN
alkej-485	179	7	m.	m.	NOUN
alkej-485	179	8	,	,	PUNCT
alkej-485	179	9	mohammed	mohammed	PROPN
alkej-485	179	10	,	,	PUNCT
alkej-485	179	11	k.	k.	PROPN
alkej-485	179	12	m.	m.	PROPN
alkej-485	179	13	,	,	PUNCT
alkej-485	179	14	backer	backer	NOUN
alkej-485	179	15	,	,	PUNCT
alkej-485	179	16	r.	r.	PROPN
alkej-485	179	17	a.	a.	PROPN
alkej-485	179	18	and	and	CCONJ
alkej-485	179	19	sani	sani	PROPN
alkej-485	179	20	,	,	PUNCT
alkej-485	179	21	m.	m.	NOUN
alkej-485	179	22	s.	s.	PROPN
alkej-485	179	23	m.	m.	PROPN
alkej-485	179	24	study	study	PROPN
alkej-485	179	25	of	of	ADP
alkej-485	179	26	air	air	NOUN
alkej-485	179	27	fuel	fuel	NOUN
alkej-485	179	28	ratio	ratio	NOUN
alkej-485	179	29	and	and	CCONJ
alkej-485	179	30	instantaneous	instantaneous	ADJ
alkej-485	179	31	behavior	behavior	NOUN
alkej-485	179	32	on	on	ADP
alkej-485	179	33	crank	crank	PROPN
alkej-485	179	34	angle	angle	NOUN
alkej-485	179	35	of	of	ADP
alkej-485	179	36	four	four	NUM
alkej-485	179	37	cylinder	cylinder	NOUN
alkej-485	179	38	direct	direct	ADJ
alkej-485	179	39	injection	injection	NOUN
alkej-485	179	40	hydrogen	hydrogen	NOUN
alkej-485	179	41	fueled	fuel	VERB
alkej-485	179	42	engine	engine	NOUN
alkej-485	179	43	,	,	PUNCT
alkej-485	179	44	proceeding	proceed	VERB
alkej-485	179	45	of	of	ADP
alkej-485	179	46	the	the	DET
alkej-485	179	47	world	world	NOUN
alkej-485	179	48	congress	congress	PROPN
alkej-485	179	49	on	on	ADP
alkej-485	179	50	engineering	engineering	NOUN
alkej-485	179	51	,	,	PUNCT
alkej-485	179	52	vol	vol	NOUN
alkej-485	179	53	ii	ii	PROPN
alkej-485	179	54	,	,	PUNCT
alkej-485	179	55	july	july	PROPN
alkej-485	179	56	1	1	NUM
alkej-485	179	57	-	-	SYM
alkej-485	179	58	3	3	NUM
alkej-485	179	59	,	,	PUNCT
alkej-485	179	60	london	london	PROPN
alkej-485	179	61	,	,	PUNCT
alkej-485	179	62	uk	uk	PROPN
alkej-485	179	63	,	,	PUNCT
alkej-485	179	64	2009	2009	NUM
alkej-485	179	65	.	.	PUNCT
alkej-485	180	1	this	this	DET
alkej-485	180	2	page	page	NOUN
alkej-485	180	3	was	be	AUX
alkej-485	180	4	created	create	VERB
alkej-485	180	5	using	use	VERB
alkej-485	180	6	nitro	nitro	NOUN
alkej-485	180	7	pdf	pdf	NOUN
alkej-485	180	8	trial	trial	NOUN
alkej-485	180	9	software	software	NOUN
alkej-485	180	10	.	.	PUNCT
alkej-485	181	1	to	to	PART
alkej-485	181	2	purchase	purchase	VERB
alkej-485	181	3	,	,	PUNCT
alkej-485	181	4	go	go	VERB
alkej-485	181	5	to	to	ADP
alkej-485	181	6	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-485	181	7	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-485	181	8	)	)	PUNCT
alkej-485	182	1	2010	2010	NUM
alkej-485	182	2	(	(	PUNCT
alkej-485	182	3	20	20	NUM
alkej-485	182	4	-	-	SYM
alkej-485	182	5	11	11	NUM
alkej-485	182	6	،	،	NOUN
alkej-485	182	7	صفحة2	صفحة2	PROPN
alkej-485	182	8	،	،	PROPN
alkej-485	182	9	العدد	العدد	PROPN
alkej-485	183	1	6یة	6یة	PROPN
alkej-485	183	2	المجلد	المجلد	PROPN
alkej-485	183	3	مجلة	مجلة	PROPN
alkej-485	183	4	الخوارزمي	الخوارزمي	VERB
alkej-485	183	5	الھندس	الھندس	NOUN
alkej-485	183	6	مقدام	مقدام	NOUN
alkej-485	183	7	طارق	طارق	NOUN
alkej-485	183	8	جیجان	جیجان	VERB
alkej-485	183	9	20	20	NUM
alkej-485	183	10	لمحرك	لمحرك	PROPN
alkej-485	183	11	اشتعال	اشتعال	PROPN
alkej-485	183	12	بالشرارة	بالشرارة	NOUN
alkej-485	183	13	یعمل	یعمل	PROPN
alkej-485	183	14	بأنواع	بأنواع	PROPN
alkej-485	183	15	مختلفة	مختلفة	PROPN
alkej-485	183	16	من	من	PRON
alkej-485	183	17	الوقود	الوقود	PROPN
alkej-485	183	18	noxدراسة	noxدراسة	PROPN
alkej-485	183	19	ملوثات	ملوثات	PROPN
alkej-485	183	20	الھیدروكاربوني	الھیدروكاربوني	PROPN
alkej-485	183	21	والھیدروجین	والھیدروجین	NOUN
alkej-485	183	22	*	*	PUNCT
alkej-485	183	23	*	*	PROPN
alkej-485	183	24	قحطان	قحطان	ADJ
alkej-485	183	25	عدنان	عدنان	VERB
alkej-485	183	26	عباس	عباس	VERB
alkej-485	183	27	*	*	PUNCT
alkej-485	183	28	مقدام	مقدام	NOUN
alkej-485	183	29	طارق	طارق	NOUN
alkej-485	183	30	جیجان	جیجان	VERB
alkej-485	183	31	الجامعة	الجامعة	VERB
alkej-485	183	32	التكنولوجیة	التكنولوجیة	NOUN
alkej-485	183	33	/قسم	/قسم	PUNCT
alkej-485	183	34	ھندسة	ھندسة	PROPN
alkej-485	183	35	المكائن	المكائن	PROPN
alkej-485	183	36	والمعدات	والمعدات	PROPN
alkej-485	183	37	miqdam_tc@hotmail.com	miqdam_tc@hotmail.com	PROPN
alkej-485	183	38	:	:	PUNCT
alkej-485	183	39	البرید	البرید	VERB
alkej-485	183	40	االلكتروني	االلكتروني	NOUN
alkej-485	183	41	*	*	PUNCT
alkej-485	183	42	qahtan_alnakeen@yahoo.com	qahtan_alnakeen@yahoo.com	X
alkej-485	183	43	:	:	PUNCT
alkej-485	183	44	البرید	البرید	VERB
alkej-485	183	45	االلكتروني	االلكتروني	NOUN
alkej-485	183	46	*	*	PUNCT
alkej-485	183	47	*	*	PUNCT
alkej-485	183	48	الخالصة	الخالصة	NOUN
alkej-485	183	49	وع	وع	NOUN
alkej-485	183	50	رارة	رارة	NOUN
alkej-485	183	51	ن	ن	PRON
alkej-485	183	52	ل	ل	NOUN
alkej-485	183	53	بالش	بالش	NOUN
alkej-485	184	1	ي	ي	X
alkej-485	184	2	یعم	یعم	NOUN
alkej-485	184	3	ات	ات	ADP
alkej-485	184	4	ricardo	ricardo	PROPN
alkej-485	184	5	e6	e6	PROPN
alkej-485	184	6	استخدم	استخدم	PROPN
alkej-485	184	7	الغاز	الغاز	PROPN
alkej-485	184	8	النفطي	النفطي	PROPN
alkej-485	184	9	المسال	المسال	PROPN
alkej-485	184	10	والغاز	والغاز	PROPN
alkej-485	184	11	الطبیعي	الطبیعي	NOUN
alkej-485	184	12	والھیدروجین	والھیدروجین	VERB
alkej-485	184	13	لتشغیل	لتشغیل	PROPN
alkej-485	184	14	محرك	محرك	PROPN
alkej-485	184	15	احتراق	احتراق	ADJ
alkej-485	184	16	داخل	داخل	NOUN
alkej-485	184	17	ة	ة	ADP
alkej-485	184	18	ملوث	ملوث	ADJ
alkej-485	184	19	nox	nox	X
alkej-485	184	20	،	،	X
alkej-485	184	21	ومقارن	ومقارن	PROPN
alkej-485	184	22	.المنبعثة	.المنبعثة	AUX
alkej-485	185	1	من	من	INTJ
alkej-485	185	2	المحرك	المحرك	NOUN
alkej-485	185	3	مع	مع	PRON
alkej-485	185	4	مثیالتھا	مثیالتھا	PROPN
alkej-485	185	5	عند	عند	PROPN
alkej-485	185	6	عمل	عمل	VERB
alkej-485	185	7	المحرك	المحرك	PROPN
alkej-485	185	8	بالجازولین	بالجازولین	PROPN
alkej-485	185	9	ود	ود	PROPN
alkej-485	185	10	8:1تمت	8:1تمت	PROPN
alkej-485	185	11	دراسة	دراسة	PROPN
alkej-485	185	12	الملوثات	الملوثات	PROPN
alkej-485	185	13	الناتجة	الناتجة	PROPN
alkej-485	185	14	عند	عند	PROPN
alkej-485	185	15	عمل	عمل	VERB
alkej-485	185	16	المحرك	المحرك	PROPN
alkej-485	185	17	بنسبة	بنسبة	PROPN
alkej-485	185	18	االنضغاط	االنضغاط	VERB
alkej-485	185	19	النافعة	النافعة	PROPN
alkej-485	185	20	العلیا	العلیا	PROPN
alkej-485	185	21	للجازولین	للجازولین	PROPN
alkej-485	185	22	ل	ل	INTJ
alkej-485	186	1	وق	وق	INTJ
alkej-485	186	2	ا	ا	INTJ
alkej-485	186	3	لك	لك	X
alkej-485	187	1	ة	ة	DET
alkej-485	187	2	العلی	العلی	PROPN
alkej-485	187	3	غاط	غاط	PROPN
alkej-485	187	4	النافع	النافع	PROPN
alkej-485	187	5	بة	بة	VERB
alkej-485	187	6	االنض	االنض	PROPN
alkej-485	187	7	ھ	ھ	ADP
alkej-485	187	8	بنس	بنس	ADV
alkej-485	187	9	ا	ا	X
alkej-485	187	10	بعمل	بعمل	PROPN
alkej-485	187	11	،	،	PROPN
alkej-485	187	12	ومقارنتھ	ومقارنتھ	PROPN
alkej-485	187	13	.rpm	.rpm	PUNCT
alkej-485	188	1	1500ضغاط	1500ضغاط	NUM
alkej-485	188	2	والنسبة	والنسبة	PROPN
alkej-485	188	3	المكافئة	المكافئة	PROPN
alkej-485	188	4	وتوقیت	وتوقیت	PROPN
alkej-485	188	5	الشرر	الشرر	PROPN
alkej-485	188	6	،	،	PROPN
alkej-485	188	7	عند	عند	PROPN
alkej-485	188	8	عمل	عمل	VERB
alkej-485	188	9	المحرك	المحرك	PROPN
alkej-485	188	10	بسرعة	بسرعة	VERB
alkej-485	188	11	ثابتة	ثابتة	PROPN
alkej-485	188	12	على	على	PROPN
alkej-485	188	13	حدة	حدة	PROPN
alkej-485	188	14	،	،	PROPN
alkej-485	188	15	ودرس	ودرس	PROPN
alkej-485	188	16	تأثیر	تأثیر	AUX
alkej-485	188	17	نسبة	نسبة	VERB
alkej-485	188	18	االن	االن	NOUN
alkej-485	188	19	ات	ات	ADP
alkej-485	188	20	تكون	تكون	VERB
alkej-485	188	21	دائما	دائما	PROPN
alkej-485	188	22	في	في	ADP
alkej-485	188	23	الجانب	الجانب	PROPN
alkej-485	188	24	الضعیف	الضعیف	PROPN
alkej-485	188	25	،	،	PROPN
alkej-485	188	26	وتقل	وتقل	PROPN
alkej-485	188	27	التراكیز	التراكیز	PROPN
alkej-485	188	28	باالبتعاد	باالبتعاد	PROPN
alkej-485	188	29	عن	عن	PROPN
alkej-485	189	1	ت	ت	DET
alkej-485	189	2	noxأظھرت	noxأظھرت	PROPN
alkej-485	189	3	النتائج	النتائج	NOUN
alkej-485	189	4	أن	أن	ADP
alkej-485	189	5	أعلى	أعلى	PROPN
alkej-485	189	6	قیمة	قیمة	PROPN
alkej-485	189	7	لملوثات	لملوثات	PROPN
alkej-485	189	8	ذة	ذة	PROPN
alkej-485	189	9	الملوث	الملوث	NOUN
alkej-485	189	10	یط	یط	ADP
alkej-485	189	11	،	،	PROPN
alkej-485	189	12	وأن	وأن	PROPN
alkej-485	189	13	ھ	ھ	ADP
alkej-485	189	14	انبي	انبي	PROPN
alkej-485	189	15	الخل	الخل	PROPN
alkej-485	189	16	بة	بة	VERB
alkej-485	189	17	لج	لج	PROPN
alkej-485	189	18	لك	لك	PUNCT
alkej-485	190	1	النس	النس	PROPN
alkej-485	191	1	ن	ن	PROPN
alkej-485	191	2	8:1تكون	8:1تكون	PROPN
alkej-485	191	3	أعلى	أعلى	NOUN
alkej-485	192	1	ما	ما	ADP
alkej-485	192	2	یمكن	یمكن	NOUN
alkej-485	192	3	للغاز	للغاز	NOUN
alkej-485	192	4	الھیدروجین	الھیدروجین	X
alkej-485	192	5	عند	عند	PROPN
alkej-485	192	6	نسبة	نسبة	VERB
alkej-485	192	7	انضغاط	انضغاط	PROPN
alkej-485	192	8	ود	ود	PROPN
alkej-485	192	9	،	،	PROPN
alkej-485	193	1	ولك	ولك	INTJ
alkej-485	193	2	ل	ل	INTJ
alkej-485	194	1	وق	وق	INTJ
alkej-485	194	2	ا	ا	INTJ
alkej-485	194	3	لك	لك	NOUN
alkej-485	195	1	ة	ة	DET
alkej-485	195	2	علی	علی	DET
alkej-485	195	3	غاط	غاط	PROPN
alkej-485	195	4	نافع	نافع	NOUN
alkej-485	195	5	بة	بة	VERB
alkej-485	195	6	انض	انض	PROPN
alkej-485	195	7	،	،	PROPN
alkej-485	195	8	وتتقارب	وتتقارب	PROPN
alkej-485	195	9	ألنواع	ألنواع	PROPN
alkej-485	195	10	الثالثة	الثالثة	PROPN
alkej-485	195	11	للوقود	للوقود	PROPN
alkej-485	195	12	عند	عند	PROPN
alkej-485	195	13	عمل	عمل	VERB
alkej-485	195	14	المحرك	المحرك	PROPN
alkej-485	195	15	بنس	بنس	ADV
alkej-485	195	16	.ت	.ت	PROPN
alkej-485	195	17	كان	كان	PROPN
alkej-485	195	18	لتوقیت	لتوقیت	PROPN
alkej-485	195	19	الشرر	الشرر	PROPN
alkej-485	195	20	،	،	PROPN
alkej-485	195	21	كما	كما	PROPN
alkej-485	195	22	أن	أن	ADP
alkej-485	195	23	أكبر	أكبر	PROPN
alkej-485	195	24	تأثیر	تأثیر	VERB
alkej-485	195	25	على	على	PROPN
alkej-485	195	26	ھذة	ھذة	NOUN
alkej-485	195	27	الملوثاnoxیبقى	الملوثاnoxیبقى	PROPN
alkej-485	195	28	الھیدروجین	الھیدروجین	VERB
alkej-485	195	29	ذو	ذو	PROPN
alkej-485	195	30	أعلى	أعلى	PROPN
alkej-485	196	1	قیم	قیم	PROPN
alkej-485	196	2	لتراكیز	لتراكیز	VERB
alkej-485	196	3	this	this	DET
alkej-485	196	4	page	page	NOUN
alkej-485	196	5	was	be	AUX
alkej-485	196	6	created	create	VERB
alkej-485	196	7	using	use	VERB
alkej-485	196	8	nitro	nitro	NOUN
alkej-485	196	9	pdf	pdf	NOUN
alkej-485	196	10	trial	trial	NOUN
alkej-485	196	11	software	software	NOUN
alkej-485	196	12	.	.	PUNCT
alkej-485	197	1	to	to	PART
alkej-485	197	2	purchase	purchase	VERB
alkej-485	197	3	,	,	PUNCT
alkej-485	197	4	go	go	VERB
alkej-485	197	5	to	to	ADP
alkej-485	197	6	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-485	197	7	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN