id	sid	tid	token	lemma	pos
fumecheng-770	1	1	plane	plane	NOUN
fumecheng-770	1	2	thermoelastic	thermoelastic	ADJ
fumecheng-770	1	3	waves	wave	NOUN
fumecheng-770	1	4	in	in	ADP
fumecheng-770	1	5	infinite	infinite	ADJ
fumecheng-770	1	6	half	half	ADJ
fumecheng-770	1	7	-	-	PUNCT
fumecheng-770	1	8	space	space	NOUN
fumecheng-770	1	9	caused	cause	VERB
fumecheng-770	1	10	facta	facta	PROPN
fumecheng-770	1	11	universitatis	universitatis	PROPN
fumecheng-770	1	12	series	series	NOUN
fumecheng-770	1	13	:	:	PUNCT
fumecheng-770	1	14	mechanical	mechanical	ADJ
fumecheng-770	1	15	engineering	engineering	NOUN
fumecheng-770	1	16	vol	vol	NOUN
fumecheng-770	1	17	.	.	PROPN
fumecheng-770	2	1	13	13	NUM
fumecheng-770	2	2	,	,	PUNCT
fumecheng-770	2	3	no	no	DET
fumecheng-770	2	4	1	1	NUM
fumecheng-770	2	5	,	,	PUNCT
fumecheng-770	2	6	2015	2015	NUM
fumecheng-770	2	7	,	,	PUNCT
fumecheng-770	2	8	pp	pp	ADJ
fumecheng-770	2	9	.	.	PUNCT
fumecheng-770	3	1	27	27	NUM
fumecheng-770	3	2	32	32	NUM
fumecheng-770	3	3	1influence	1influence	NUM
fumecheng-770	3	4	of	of	ADP
fumecheng-770	3	5	the	the	DET
fumecheng-770	3	6	normal	normal	ADJ
fumecheng-770	3	7	force	force	NOUN
fumecheng-770	3	8	on	on	ADP
fumecheng-770	3	9	the	the	DET
fumecheng-770	3	10	sliding	slide	VERB
fumecheng-770	3	11	friction	friction	NOUN
fumecheng-770	3	12	under	under	ADP
fumecheng-770	3	13	ultrasonic	ultrasonic	ADJ
fumecheng-770	3	14	oscillations	oscillation	NOUN
fumecheng-770	3	15	udc	udc	NOUN
fumecheng-770	3	16	539.3	539.3	NUM
fumecheng-770	3	17	natalie	natalie	PROPN
fumecheng-770	3	18	milahin	milahin	PROPN
fumecheng-770	3	19	1	1	PROPN
fumecheng-770	3	20	,	,	PUNCT
fumecheng-770	3	21	qiang	qiang	PROPN
fumecheng-770	3	22	li	li	PROPN
fumecheng-770	3	23	1	1	PROPN
fumecheng-770	3	24	,	,	PUNCT
fumecheng-770	3	25	jasminka	jasminka	PROPN
fumecheng-770	3	26	starčević	starčević	NOUN
fumecheng-770	3	27	1,2	1,2	NUM
fumecheng-770	3	28	1	1	NUM
fumecheng-770	3	29	berlin	berlin	PROPN
fumecheng-770	3	30	institute	institute	PROPN
fumecheng-770	3	31	of	of	ADP
fumecheng-770	3	32	technology	technology	PROPN
fumecheng-770	3	33	,	,	PUNCT
fumecheng-770	3	34	germany	germany	PROPN
fumecheng-770	3	35	2	2	NUM
fumecheng-770	3	36	national	national	ADJ
fumecheng-770	3	37	research	research	NOUN
fumecheng-770	3	38	tomsk	tomsk	PROPN
fumecheng-770	3	39	state	state	PROPN
fumecheng-770	3	40	university	university	PROPN
fumecheng-770	3	41	,	,	PUNCT
fumecheng-770	3	42	russia	russia	PROPN
fumecheng-770	3	43	abstract	abstract	NOUN
fumecheng-770	3	44	.	.	PUNCT
fumecheng-770	4	1	the	the	DET
fumecheng-770	4	2	paper	paper	NOUN
fumecheng-770	4	3	is	be	AUX
fumecheng-770	4	4	devoted	devote	VERB
fumecheng-770	4	5	to	to	ADP
fumecheng-770	4	6	an	an	DET
fumecheng-770	4	7	experimental	experimental	ADJ
fumecheng-770	4	8	investigation	investigation	NOUN
fumecheng-770	4	9	of	of	ADP
fumecheng-770	4	10	the	the	DET
fumecheng-770	4	11	sliding	slide	VERB
fumecheng-770	4	12	friction	friction	NOUN
fumecheng-770	4	13	force	force	NOUN
fumecheng-770	4	14	between	between	ADP
fumecheng-770	4	15	a	a	DET
fumecheng-770	4	16	rapidly	rapidly	ADV
fumecheng-770	4	17	oscillating	oscillate	VERB
fumecheng-770	4	18	sample	sample	NOUN
fumecheng-770	4	19	and	and	CCONJ
fumecheng-770	4	20	a	a	DET
fumecheng-770	4	21	rotating	rotate	VERB
fumecheng-770	4	22	steel	steel	NOUN
fumecheng-770	4	23	plate	plate	NOUN
fumecheng-770	4	24	.	.	PUNCT
fumecheng-770	5	1	the	the	DET
fumecheng-770	5	2	sliding	slide	VERB
fumecheng-770	5	3	friction	friction	NOUN
fumecheng-770	5	4	force	force	NOUN
fumecheng-770	5	5	is	be	AUX
fumecheng-770	5	6	studied	study	VERB
fumecheng-770	5	7	experimentally	experimentally	ADV
fumecheng-770	5	8	as	as	ADP
fumecheng-770	5	9	a	a	DET
fumecheng-770	5	10	function	function	NOUN
fumecheng-770	5	11	of	of	ADP
fumecheng-770	5	12	the	the	DET
fumecheng-770	5	13	oscillating	oscillate	VERB
fumecheng-770	5	14	amplitude	amplitude	NOUN
fumecheng-770	5	15	,	,	PUNCT
fumecheng-770	5	16	the	the	DET
fumecheng-770	5	17	sliding	slide	VERB
fumecheng-770	5	18	velocity	velocity	NOUN
fumecheng-770	5	19	and	and	CCONJ
fumecheng-770	5	20	the	the	DET
fumecheng-770	5	21	normal	normal	ADJ
fumecheng-770	5	22	force	force	NOUN
fumecheng-770	5	23	.	.	PUNCT
fumecheng-770	6	1	the	the	DET
fumecheng-770	6	2	results	result	NOUN
fumecheng-770	6	3	have	have	AUX
fumecheng-770	6	4	proved	prove	VERB
fumecheng-770	6	5	the	the	DET
fumecheng-770	6	6	hypothesis	hypothesis	NOUN
fumecheng-770	6	7	that	that	SCONJ
fumecheng-770	6	8	the	the	DET
fumecheng-770	6	9	coefficient	coefficient	NOUN
fumecheng-770	6	10	of	of	ADP
fumecheng-770	6	11	friction	friction	NOUN
fumecheng-770	6	12	is	be	AUX
fumecheng-770	6	13	a	a	DET
fumecheng-770	6	14	function	function	NOUN
fumecheng-770	6	15	of	of	ADP
fumecheng-770	6	16	dimensionless	dimensionless	NOUN
fumecheng-770	6	17	oscillation	oscillation	NOUN
fumecheng-770	6	18	amplitude	amplitude	NOUN
fumecheng-770	6	19	and	and	CCONJ
fumecheng-770	6	20	dimensionless	dimensionless	NOUN
fumecheng-770	6	21	velocity	velocity	NOUN
fumecheng-770	6	22	.	.	PUNCT
fumecheng-770	7	1	key	key	ADJ
fumecheng-770	7	2	words	word	NOUN
fumecheng-770	7	3	:	:	PUNCT
fumecheng-770	7	4	sliding	slide	VERB
fumecheng-770	7	5	friction	friction	NOUN
fumecheng-770	7	6	,	,	PUNCT
fumecheng-770	7	7	ultrasonic	ultrasonic	ADJ
fumecheng-770	7	8	oscillations	oscillation	NOUN
fumecheng-770	7	9	,	,	PUNCT
fumecheng-770	7	10	tribospectroscopy	tribospectroscopy	VERB
fumecheng-770	7	11	1	1	NUM
fumecheng-770	7	12	.	.	PUNCT
fumecheng-770	8	1	introduction	introduction	NOUN
fumecheng-770	8	2	ultrasonic	ultrasonic	ADJ
fumecheng-770	8	3	vibration	vibration	NOUN
fumecheng-770	8	4	is	be	AUX
fumecheng-770	8	5	widely	widely	ADV
fumecheng-770	8	6	used	use	VERB
fumecheng-770	8	7	in	in	ADP
fumecheng-770	8	8	manufacturing	manufacturing	NOUN
fumecheng-770	8	9	processes	process	NOUN
fumecheng-770	8	10	for	for	ADP
fumecheng-770	8	11	the	the	DET
fumecheng-770	8	12	reduction	reduction	NOUN
fumecheng-770	8	13	of	of	ADP
fumecheng-770	8	14	friction	friction	NOUN
fumecheng-770	8	15	,	,	PUNCT
fumecheng-770	8	16	such	such	ADJ
fumecheng-770	8	17	as	as	ADP
fumecheng-770	8	18	tube	tube	NOUN
fumecheng-770	8	19	and	and	CCONJ
fumecheng-770	8	20	wire	wire	NOUN
fumecheng-770	8	21	drawing	drawing	NOUN
fumecheng-770	8	22	,	,	PUNCT
fumecheng-770	8	23	metal	metal	NOUN
fumecheng-770	8	24	forming	form	VERB
fumecheng-770	8	25	and	and	CCONJ
fumecheng-770	8	26	drilling	drilling	NOUN
fumecheng-770	8	27	,	,	PUNCT
fumecheng-770	8	28	etc	etc	X
fumecheng-770	8	29	.	.	X
fumecheng-770	9	1	[	[	X
fumecheng-770	9	2	1	1	NUM
fumecheng-770	9	3	-	-	SYM
fumecheng-770	9	4	5	5	NUM
fumecheng-770	9	5	]	]	PUNCT
fumecheng-770	9	6	.	.	PUNCT
fumecheng-770	10	1	the	the	DET
fumecheng-770	10	2	effect	effect	NOUN
fumecheng-770	10	3	of	of	ADP
fumecheng-770	10	4	ultrasonic	ultrasonic	ADJ
fumecheng-770	10	5	oscillation	oscillation	NOUN
fumecheng-770	10	6	on	on	ADP
fumecheng-770	10	7	the	the	DET
fumecheng-770	10	8	sliding	slide	VERB
fumecheng-770	10	9	friction	friction	NOUN
fumecheng-770	10	10	has	have	AUX
fumecheng-770	10	11	been	be	AUX
fumecheng-770	10	12	studied	study	VERB
fumecheng-770	10	13	for	for	ADP
fumecheng-770	10	14	a	a	DET
fumecheng-770	10	15	few	few	ADJ
fumecheng-770	10	16	decades	decade	NOUN
fumecheng-770	10	17	,	,	PUNCT
fumecheng-770	10	18	including	include	VERB
fumecheng-770	10	19	all	all	DET
fumecheng-770	10	20	possible	possible	ADJ
fumecheng-770	10	21	directions	direction	NOUN
fumecheng-770	10	22	of	of	ADP
fumecheng-770	10	23	vibration	vibration	NOUN
fumecheng-770	10	24	with	with	ADP
fumecheng-770	10	25	consideration	consideration	NOUN
fumecheng-770	10	26	of	of	ADP
fumecheng-770	10	27	various	various	ADJ
fumecheng-770	10	28	frequencies	frequency	NOUN
fumecheng-770	10	29	and	and	CCONJ
fumecheng-770	10	30	oscillation	oscillation	NOUN
fumecheng-770	10	31	amplitudes	amplitude	NOUN
fumecheng-770	10	32	[	[	X
fumecheng-770	10	33	6	6	NUM
fumecheng-770	10	34	-	-	SYM
fumecheng-770	10	35	10	10	NUM
fumecheng-770	10	36	]	]	PUNCT
fumecheng-770	10	37	.	.	PUNCT
fumecheng-770	11	1	the	the	DET
fumecheng-770	11	2	pioneer	pioneer	NOUN
fumecheng-770	11	3	experimental	experimental	ADJ
fumecheng-770	11	4	studies	study	NOUN
fumecheng-770	11	5	of	of	ADP
fumecheng-770	11	6	godfrey	godfrey	PROPN
fumecheng-770	11	7	[	[	X
fumecheng-770	11	8	11	11	NUM
fumecheng-770	11	9	]	]	PUNCT
fumecheng-770	11	10	and	and	CCONJ
fumecheng-770	11	11	lenkiewicz	lenkiewicz	VERB
fumecheng-770	11	12	[	[	X
fumecheng-770	11	13	12	12	NUM
fumecheng-770	11	14	]	]	PUNCT
fumecheng-770	11	15	have	have	AUX
fumecheng-770	11	16	found	find	VERB
fumecheng-770	11	17	that	that	SCONJ
fumecheng-770	11	18	the	the	DET
fumecheng-770	11	19	sliding	slide	VERB
fumecheng-770	11	20	friction	friction	NOUN
fumecheng-770	11	21	reduction	reduction	NOUN
fumecheng-770	11	22	is	be	AUX
fumecheng-770	11	23	due	due	ADJ
fumecheng-770	11	24	to	to	ADP
fumecheng-770	11	25	vibration	vibration	NOUN
fumecheng-770	11	26	.	.	PUNCT
fumecheng-770	12	1	later	later	ADV
fumecheng-770	12	2	the	the	DET
fumecheng-770	12	3	influence	influence	NOUN
fumecheng-770	12	4	of	of	ADP
fumecheng-770	12	5	oscillations	oscillation	NOUN
fumecheng-770	12	6	on	on	ADP
fumecheng-770	12	7	both	both	DET
fumecheng-770	12	8	friction	friction	NOUN
fumecheng-770	12	9	and	and	CCONJ
fumecheng-770	12	10	wear	wear	NOUN
fumecheng-770	12	11	of	of	ADP
fumecheng-770	12	12	metals	metal	NOUN
fumecheng-770	12	13	was	be	AUX
fumecheng-770	12	14	investigated	investigate	VERB
fumecheng-770	12	15	by	by	ADP
fumecheng-770	12	16	weishaupt	weishaupt	NOUN
fumecheng-770	12	17	[	[	X
fumecheng-770	12	18	13	13	NUM
fumecheng-770	12	19	]	]	PUNCT
fumecheng-770	12	20	and	and	CCONJ
fumecheng-770	12	21	goto	goto	NOUN
fumecheng-770	12	22	et	et	PROPN
fumecheng-770	12	23	al	al	PROPN
fumecheng-770	12	24	.	.	PUNCT
fumecheng-770	13	1	[	[	X
fumecheng-770	13	2	14	14	NUM
fumecheng-770	13	3	]	]	PUNCT
fumecheng-770	13	4	.	.	PUNCT
fumecheng-770	14	1	in	in	ADP
fumecheng-770	14	2	the	the	DET
fumecheng-770	14	3	recent	recent	ADJ
fumecheng-770	14	4	few	few	ADJ
fumecheng-770	14	5	years	year	NOUN
fumecheng-770	14	6	the	the	DET
fumecheng-770	14	7	theoretical	theoretical	ADJ
fumecheng-770	14	8	models	model	NOUN
fumecheng-770	14	9	have	have	AUX
fumecheng-770	14	10	been	be	AUX
fumecheng-770	14	11	also	also	ADV
fumecheng-770	14	12	developed	develop	VERB
fumecheng-770	14	13	to	to	PART
fumecheng-770	14	14	explain	explain	VERB
fumecheng-770	14	15	this	this	DET
fumecheng-770	14	16	reduction	reduction	NOUN
fumecheng-770	14	17	phenomenon	phenomenon	NOUN
fumecheng-770	14	18	for	for	ADP
fumecheng-770	14	19	different	different	ADJ
fumecheng-770	14	20	directions	direction	NOUN
fumecheng-770	14	21	of	of	ADP
fumecheng-770	14	22	vibration	vibration	NOUN
fumecheng-770	14	23	[	[	X
fumecheng-770	14	24	15	15	NUM
fumecheng-770	14	25	,	,	PUNCT
fumecheng-770	14	26	6	6	NUM
fumecheng-770	14	27	-	-	SYM
fumecheng-770	14	28	7	7	NUM
fumecheng-770	14	29	]	]	PUNCT
fumecheng-770	14	30	.	.	PUNCT
fumecheng-770	15	1	in	in	ADP
fumecheng-770	15	2	the	the	DET
fumecheng-770	15	3	recent	recent	ADJ
fumecheng-770	15	4	paper	paper	NOUN
fumecheng-770	15	5	[	[	X
fumecheng-770	15	6	10	10	NUM
fumecheng-770	15	7	]	]	PUNCT
fumecheng-770	15	8	,	,	PUNCT
fumecheng-770	15	9	the	the	DET
fumecheng-770	15	10	influence	influence	NOUN
fumecheng-770	15	11	of	of	ADP
fumecheng-770	15	12	ultrasonic	ultrasonic	ADJ
fumecheng-770	15	13	oscillations	oscillation	NOUN
fumecheng-770	15	14	for	for	ADP
fumecheng-770	15	15	the	the	DET
fumecheng-770	15	16	basic	basic	ADJ
fumecheng-770	15	17	configuration	configuration	NOUN
fumecheng-770	15	18	(	(	PUNCT
fumecheng-770	15	19	in	in	ADP
fumecheng-770	15	20	-	-	PUNCT
fumecheng-770	15	21	plane	plane	NOUN
fumecheng-770	15	22	-	-	PUNCT
fumecheng-770	15	23	oscillations	oscillation	NOUN
fumecheng-770	15	24	:	:	PUNCT
fumecheng-770	15	25	oscillations	oscillation	NOUN
fumecheng-770	15	26	in	in	ADP
fumecheng-770	15	27	the	the	DET
fumecheng-770	15	28	contact	contact	NOUN
fumecheng-770	15	29	plane	plane	NOUN
fumecheng-770	15	30	along	along	ADP
fumecheng-770	15	31	and	and	CCONJ
fumecheng-770	15	32	perpendicular	perpendicular	ADJ
fumecheng-770	15	33	to	to	ADP
fumecheng-770	15	34	the	the	DET
fumecheng-770	15	35	sliding	slide	VERB
fumecheng-770	15	36	direction	direction	NOUN
fumecheng-770	15	37	;	;	PUNCT
fumecheng-770	15	38	out	out	ADV
fumecheng-770	15	39	-	-	PUNCT
fumecheng-770	15	40	of	of	ADP
fumecheng-770	15	41	-	-	PUNCT
fumecheng-770	15	42	plane	plane	NOUN
fumecheng-770	15	43	oscillations	oscillation	NOUN
fumecheng-770	15	44	:	:	PUNCT
fumecheng-770	15	45	oscillations	oscillation	NOUN
fumecheng-770	15	46	perpendicular	perpendicular	ADJ
fumecheng-770	15	47	to	to	ADP
fumecheng-770	15	48	the	the	DET
fumecheng-770	15	49	contact	contact	NOUN
fumecheng-770	15	50	surface	surface	NOUN
fumecheng-770	15	51	)	)	PUNCT
fumecheng-770	15	52	is	be	AUX
fumecheng-770	15	53	systematically	systematically	ADV
fumecheng-770	15	54	studied	study	VERB
fumecheng-770	15	55	in	in	ADP
fumecheng-770	15	56	the	the	DET
fumecheng-770	15	57	relevant	relevant	ADJ
fumecheng-770	15	58	interval	interval	NOUN
fumecheng-770	15	59	of	of	ADP
fumecheng-770	15	60	the	the	DET
fumecheng-770	15	61	oscillation	oscillation	NOUN
fumecheng-770	15	62	amplitudes	amplitude	NOUN
fumecheng-770	15	63	and	and	CCONJ
fumecheng-770	15	64	sliding	slide	VERB
fumecheng-770	15	65	velocities	velocity	NOUN
fumecheng-770	15	66	.	.	PUNCT
fumecheng-770	16	1	the	the	DET
fumecheng-770	16	2	theoretical	theoretical	ADJ
fumecheng-770	16	3	models	model	NOUN
fumecheng-770	16	4	are	be	AUX
fumecheng-770	16	5	developed	develop	VERB
fumecheng-770	16	6	to	to	PART
fumecheng-770	16	7	support	support	VERB
fumecheng-770	16	8	the	the	DET
fumecheng-770	16	9	experimental	experimental	ADJ
fumecheng-770	16	10	data	datum	NOUN
fumecheng-770	16	11	.	.	PUNCT
fumecheng-770	17	1	its	its	PRON
fumecheng-770	17	2	results	result	NOUN
fumecheng-770	17	3	show	show	VERB
fumecheng-770	17	4	that	that	SCONJ
fumecheng-770	17	5	the	the	DET
fumecheng-770	17	6	relation	relation	NOUN
fumecheng-770	17	7	between	between	ADP
fumecheng-770	17	8	the	the	DET
fumecheng-770	17	9	sliding	slide	VERB
fumecheng-770	17	10	velocity	velocity	NOUN
fumecheng-770	17	11	and	and	CCONJ
fumecheng-770	17	12	the	the	DET
fumecheng-770	17	13	oscillation	oscillation	NOUN
fumecheng-770	17	14	one	one	NOUN
fumecheng-770	17	15	is	be	AUX
fumecheng-770	17	16	important	important	ADJ
fumecheng-770	17	17	for	for	SCONJ
fumecheng-770	17	18	received	receive	VERB
fumecheng-770	17	19	january	january	PROPN
fumecheng-770	17	20	12	12	NUM
fumecheng-770	17	21	,	,	PUNCT
fumecheng-770	17	22	2015	2015	NUM
fumecheng-770	17	23	/	/	SYM
fumecheng-770	17	24	accepted	accept	VERB
fumecheng-770	17	25	february	february	PROPN
fumecheng-770	17	26	28	28	NUM
fumecheng-770	17	27	,	,	PUNCT
fumecheng-770	17	28	2015	2015	NUM
fumecheng-770	17	29	corresponding	correspond	VERB
fumecheng-770	17	30	author	author	NOUN
fumecheng-770	17	31	:	:	PUNCT
fumecheng-770	17	32	natalie	natalie	PROPN
fumecheng-770	17	33	milahin	milahin	PROPN
fumecheng-770	17	34	technische	technische	PROPN
fumecheng-770	17	35	universität	universität	PROPN
fumecheng-770	17	36	berlin	berlin	PROPN
fumecheng-770	17	37	,	,	PUNCT
fumecheng-770	17	38	10623	10623	NUM
fumecheng-770	17	39	berlin	berlin	PROPN
fumecheng-770	17	40	,	,	PUNCT
fumecheng-770	17	41	germany	germany	PROPN
fumecheng-770	17	42	e	e	PROPN
fumecheng-770	17	43	-	-	NOUN
fumecheng-770	17	44	mail	mail	NOUN
fumecheng-770	17	45	:	:	PUNCT
fumecheng-770	17	46	natalie.milahin@tu-berlin.de	natalie.milahin@tu-berlin.de	PUNCT
fumecheng-770	17	47	original	original	ADJ
fumecheng-770	17	48	scientific	scientific	ADJ
fumecheng-770	17	49	paper	paper	NOUN
fumecheng-770	17	50	28	28	NUM
fumecheng-770	17	51	n.	n.	NOUN
fumecheng-770	17	52	milahin	milahin	PROPN
fumecheng-770	17	53	,	,	PUNCT
fumecheng-770	17	54	q.	q.	PROPN
fumecheng-770	17	55	li	li	PROPN
fumecheng-770	17	56	,	,	PUNCT
fumecheng-770	17	57	j.	j.	PROPN
fumecheng-770	17	58	starčević	starčević	VERB
fumecheng-770	17	59	the	the	DET
fumecheng-770	17	60	reduction	reduction	NOUN
fumecheng-770	17	61	of	of	ADP
fumecheng-770	17	62	friction	friction	NOUN
fumecheng-770	17	63	for	for	ADP
fumecheng-770	17	64	all	all	DET
fumecheng-770	17	65	these	these	DET
fumecheng-770	17	66	three	three	NUM
fumecheng-770	17	67	basic	basic	ADJ
fumecheng-770	17	68	configurations	configuration	NOUN
fumecheng-770	17	69	,	,	PUNCT
fumecheng-770	17	70	and	and	CCONJ
fumecheng-770	17	71	this	this	DET
fumecheng-770	17	72	effect	effect	NOUN
fumecheng-770	17	73	can	can	AUX
fumecheng-770	17	74	be	be	AUX
fumecheng-770	17	75	expected	expect	VERB
fumecheng-770	17	76	to	to	PART
fumecheng-770	17	77	be	be	AUX
fumecheng-770	17	78	significant	significant	ADJ
fumecheng-770	17	79	when	when	SCONJ
fumecheng-770	17	80	the	the	DET
fumecheng-770	17	81	sliding	slide	VERB
fumecheng-770	17	82	velocity	velocity	NOUN
fumecheng-770	17	83	is	be	AUX
fumecheng-770	17	84	much	much	ADV
fumecheng-770	17	85	smaller	small	ADJ
fumecheng-770	17	86	than	than	ADP
fumecheng-770	17	87	the	the	DET
fumecheng-770	17	88	oscillation	oscillation	NOUN
fumecheng-770	17	89	one	one	NUM
fumecheng-770	17	90	.	.	PUNCT
fumecheng-770	18	1	however	however	ADV
fumecheng-770	18	2	,	,	PUNCT
fumecheng-770	18	3	the	the	DET
fumecheng-770	18	4	work	work	NOUN
fumecheng-770	18	5	is	be	AUX
fumecheng-770	18	6	carried	carry	VERB
fumecheng-770	18	7	out	out	ADP
fumecheng-770	18	8	only	only	ADV
fumecheng-770	18	9	under	under	ADP
fumecheng-770	18	10	constant	constant	ADJ
fumecheng-770	18	11	normal	normal	ADJ
fumecheng-770	18	12	load	load	NOUN
fumecheng-770	18	13	(	(	PUNCT
fumecheng-770	18	14	fn	fn	NOUN
fumecheng-770	18	15	=	=	SYM
fumecheng-770	18	16	9	9	NUM
fumecheng-770	18	17	n	n	CCONJ
fumecheng-770	18	18	)	)	PUNCT
fumecheng-770	18	19	.	.	PUNCT
fumecheng-770	19	1	paper	paper	NOUN
fumecheng-770	20	1	[	[	X
fumecheng-770	20	2	16	16	NUM
fumecheng-770	20	3	]	]	PUNCT
fumecheng-770	20	4	has	have	AUX
fumecheng-770	20	5	demonstrated	demonstrate	VERB
fumecheng-770	20	6	that	that	SCONJ
fumecheng-770	20	7	the	the	DET
fumecheng-770	20	8	normal	normal	ADJ
fumecheng-770	20	9	load	load	NOUN
fumecheng-770	20	10	conditions	condition	NOUN
fumecheng-770	20	11	also	also	ADV
fumecheng-770	20	12	play	play	VERB
fumecheng-770	20	13	an	an	DET
fumecheng-770	20	14	important	important	ADJ
fumecheng-770	20	15	role	role	NOUN
fumecheng-770	20	16	in	in	ADP
fumecheng-770	20	17	the	the	DET
fumecheng-770	20	18	static	static	ADJ
fumecheng-770	20	19	friction	friction	NOUN
fumecheng-770	20	20	force	force	NOUN
fumecheng-770	20	21	in	in	ADP
fumecheng-770	20	22	the	the	DET
fumecheng-770	20	23	presence	presence	NOUN
fumecheng-770	20	24	of	of	ADP
fumecheng-770	20	25	ultrasonic	ultrasonic	ADJ
fumecheng-770	20	26	oscillations	oscillation	NOUN
fumecheng-770	20	27	.	.	PUNCT
fumecheng-770	21	1	this	this	DET
fumecheng-770	21	2	effect	effect	NOUN
fumecheng-770	21	3	is	be	AUX
fumecheng-770	21	4	supposed	suppose	VERB
fumecheng-770	21	5	to	to	PART
fumecheng-770	21	6	be	be	AUX
fumecheng-770	21	7	observed	observe	VERB
fumecheng-770	21	8	in	in	ADP
fumecheng-770	21	9	the	the	DET
fumecheng-770	21	10	sliding	slide	VERB
fumecheng-770	21	11	contact	contact	NOUN
fumecheng-770	21	12	.	.	PUNCT
fumecheng-770	22	1	therefore	therefore	ADV
fumecheng-770	22	2	,	,	PUNCT
fumecheng-770	22	3	in	in	ADP
fumecheng-770	22	4	this	this	DET
fumecheng-770	22	5	paper	paper	NOUN
fumecheng-770	22	6	a	a	DET
fumecheng-770	22	7	complete	complete	ADJ
fumecheng-770	22	8	experimental	experimental	ADJ
fumecheng-770	22	9	study	study	NOUN
fumecheng-770	22	10	for	for	ADP
fumecheng-770	22	11	the	the	DET
fumecheng-770	22	12	out	out	ADJ
fumecheng-770	22	13	-	-	PUNCT
fumecheng-770	22	14	of	of	ADP
fumecheng-770	22	15	-	-	PUNCT
fumecheng-770	22	16	plane	plane	NOUN
fumecheng-770	22	17	configuration	configuration	NOUN
fumecheng-770	22	18	will	will	AUX
fumecheng-770	22	19	be	be	AUX
fumecheng-770	22	20	presented	present	VERB
fumecheng-770	22	21	.	.	PUNCT
fumecheng-770	23	1	2	2	X
fumecheng-770	23	2	.	.	X
fumecheng-770	23	3	theoretical	theoretical	ADJ
fumecheng-770	23	4	analysis	analysis	NOUN
fumecheng-770	23	5	we	we	PRON
fumecheng-770	23	6	consider	consider	VERB
fumecheng-770	23	7	the	the	DET
fumecheng-770	23	8	dry	dry	ADJ
fumecheng-770	23	9	contact	contact	NOUN
fumecheng-770	23	10	of	of	ADP
fumecheng-770	23	11	a	a	DET
fumecheng-770	23	12	sphere	sphere	NOUN
fumecheng-770	23	13	indenter	indenter	NOUN
fumecheng-770	23	14	pressed	press	VERB
fumecheng-770	23	15	against	against	ADP
fumecheng-770	23	16	a	a	DET
fumecheng-770	23	17	substrate	substrate	NOUN
fumecheng-770	23	18	moving	move	VERB
fumecheng-770	23	19	with	with	ADP
fumecheng-770	23	20	constant	constant	ADJ
fumecheng-770	23	21	velocity	velocity	NOUN
fumecheng-770	23	22	v	v	NOUN
fumecheng-770	23	23	.	.	PUNCT
fumecheng-770	24	1	under	under	ADP
fumecheng-770	24	2	normal	normal	ADJ
fumecheng-770	24	3	load	load	NOUN
fumecheng-770	24	4	fn	fn	NOUN
fumecheng-770	24	5	,	,	PUNCT
fumecheng-770	24	6	indentation	indentation	NOUN
fumecheng-770	24	7	depth	depth	NOUN
fumecheng-770	24	8	(	(	PUNCT
fumecheng-770	24	9	0	0	NUM
fumecheng-770	24	10	)	)	PUNCT
fumecheng-770	24	11	zu	zu	NOUN
fumecheng-770	24	12	is	be	AUX
fumecheng-770	24	13	generated	generate	VERB
fumecheng-770	24	14	.	.	PUNCT
fumecheng-770	25	1	after	after	ADP
fumecheng-770	25	2	applying	apply	VERB
fumecheng-770	25	3	the	the	DET
fumecheng-770	25	4	ultrasonic	ultrasonic	ADJ
fumecheng-770	25	5	oscillation	oscillation	NOUN
fumecheng-770	25	6	,	,	PUNCT
fumecheng-770	25	7	indentation	indentation	NOUN
fumecheng-770	25	8	depth	depth	NOUN
fumecheng-770	25	9	(	(	PUNCT
fumecheng-770	25	10	0	0	NUM
fumecheng-770	25	11	)	)	PUNCT
fumecheng-770	25	12	zu	zu	NOUN
fumecheng-770	25	13	becomes	become	VERB
fumecheng-770	25	14	a	a	DET
fumecheng-770	25	15	periodic	periodic	ADJ
fumecheng-770	25	16	function	function	NOUN
fumecheng-770	25	17	of	of	ADP
fumecheng-770	25	18	time	time	NOUN
fumecheng-770	25	19	t	t	PROPN
fumecheng-770	25	20	:	:	PUNCT
fumecheng-770	25	21	(	(	PUNCT
fumecheng-770	25	22	0	0	X
fumecheng-770	25	23	)	)	PUNCT
fumecheng-770	25	24	cosz	cosz	NOUN
fumecheng-770	25	25	z	z	NOUN
fumecheng-770	25	26	zu	zu	CCONJ
fumecheng-770	25	27	u	u	NOUN
fumecheng-770	25	28	u	u	NOUN
fumecheng-770	25	29	t	t	PROPN
fumecheng-770	25	30			PROPN
fumecheng-770	25	31			X
fumecheng-770	25	32	,	,	PUNCT
fumecheng-770	25	33	where	where	SCONJ
fumecheng-770	25	34			PROPN
fumecheng-770	25	35	is	be	AUX
fumecheng-770	25	36	the	the	DET
fumecheng-770	25	37	circular	circular	ADJ
fumecheng-770	25	38	frequency	frequency	NOUN
fumecheng-770	25	39	of	of	ADP
fumecheng-770	25	40	oscillations	oscillation	NOUN
fumecheng-770	25	41	.	.	PUNCT
fumecheng-770	26	1	in	in	ADP
fumecheng-770	26	2	paper	paper	NOUN
fumecheng-770	26	3	[	[	X
fumecheng-770	26	4	17	17	NUM
fumecheng-770	26	5	]	]	PUNCT
fumecheng-770	26	6	,	,	PUNCT
fumecheng-770	26	7	it	it	PRON
fumecheng-770	26	8	is	be	AUX
fumecheng-770	26	9	argued	argue	VERB
fumecheng-770	26	10	that	that	SCONJ
fumecheng-770	26	11	that	that	SCONJ
fumecheng-770	26	12	the	the	DET
fumecheng-770	26	13	main	main	ADJ
fumecheng-770	26	14	governing	governing	NOUN
fumecheng-770	26	15	parameter	parameter	NOUN
fumecheng-770	26	16	in	in	ADP
fumecheng-770	26	17	most	most	ADJ
fumecheng-770	26	18	of	of	ADP
fumecheng-770	26	19	the	the	DET
fumecheng-770	26	20	contact	contact	NOUN
fumecheng-770	26	21	and	and	CCONJ
fumecheng-770	26	22	frictional	frictional	ADJ
fumecheng-770	26	23	problems	problem	NOUN
fumecheng-770	26	24	is	be	AUX
fumecheng-770	26	25	indentation	indentation	NOUN
fumecheng-770	26	26	depth	depth	NOUN
fumecheng-770	26	27	(	(	PUNCT
fumecheng-770	26	28	0	0	NUM
fumecheng-770	26	29	)	)	PUNCT
fumecheng-770	26	30	zu	zu	NOUN
fumecheng-770	26	31	.	.	PUNCT
fumecheng-770	27	1	the	the	DET
fumecheng-770	27	2	only	only	ADJ
fumecheng-770	27	3	velocity	velocity	NOUN
fumecheng-770	27	4	scale	scale	NOUN
fumecheng-770	27	5	which	which	PRON
fumecheng-770	27	6	can	can	AUX
fumecheng-770	27	7	be	be	AUX
fumecheng-770	27	8	produced	produce	VERB
fumecheng-770	27	9	using	use	VERB
fumecheng-770	27	10	this	this	DET
fumecheng-770	27	11	characteristic	characteristic	ADJ
fumecheng-770	27	12	spatial	spatial	ADJ
fumecheng-770	27	13	scale	scale	NOUN
fumecheng-770	27	14	(	(	PUNCT
fumecheng-770	27	15	0	0	NUM
fumecheng-770	27	16	)	)	PUNCT
fumecheng-770	28	1	zu	zu	NOUN
fumecheng-770	28	2	is	be	AUX
fumecheng-770	28	3	combination	combination	NOUN
fumecheng-770	28	4	(	(	PUNCT
fumecheng-770	28	5	0	0	NUM
fumecheng-770	28	6	)	)	PUNCT
fumecheng-770	28	7	zu	zu	PROPN
fumecheng-770	28	8	.	.	PUNCT
fumecheng-770	29	1	with	with	ADP
fumecheng-770	29	2	these	these	DET
fumecheng-770	29	3	characteristic	characteristic	ADJ
fumecheng-770	29	4	space	space	NOUN
fumecheng-770	29	5	and	and	CCONJ
fumecheng-770	29	6	velocity	velocity	NOUN
fumecheng-770	29	7	scales	scale	NOUN
fumecheng-770	29	8	,	,	PUNCT
fumecheng-770	29	9	we	we	PRON
fumecheng-770	29	10	can	can	AUX
fumecheng-770	29	11	define	define	VERB
fumecheng-770	29	12	dimensionless	dimensionless	NOUN
fumecheng-770	29	13	oscillation	oscillation	NOUN
fumecheng-770	29	14	amplitude	amplitude	NOUN
fumecheng-770	29	15	(	(	PUNCT
fumecheng-770	29	16	0)ˆ	0)ˆ	NOUN
fumecheng-770	29	17	/	/	X
fumecheng-770	30	1			PROPN
fumecheng-770	30	2	z	z	ADJ
fumecheng-770	30	3	z	z	NOUN
fumecheng-770	30	4	zu	zu	CCONJ
fumecheng-770	30	5	u	u	NOUN
fumecheng-770	30	6	u	u	NOUN
fumecheng-770	30	7	(	(	PUNCT
fumecheng-770	30	8	1	1	NUM
fumecheng-770	30	9	)	)	PUNCT
fumecheng-770	30	10	and	and	CCONJ
fumecheng-770	30	11	dimensionless	dimensionless	NOUN
fumecheng-770	30	12	velocity	velocity	NOUN
fumecheng-770	30	13	(	(	PUNCT
fumecheng-770	30	14	0)ˆ	0)ˆ	NOUN
fumecheng-770	30	15	/	/	SYM
fumecheng-770	30	16	(	(	PUNCT
fumecheng-770	30	17	)	)	PUNCT
fumecheng-770	30	18	zv	zv	PROPN
fumecheng-770	30	19	v	v	ADP
fumecheng-770	30	20	u	u	PROPN
fumecheng-770	30	21	.	.	PUNCT
fumecheng-770	31	1	(	(	PUNCT
fumecheng-770	31	2	2	2	X
fumecheng-770	31	3	)	)	PUNCT
fumecheng-770	31	4	according	accord	VERB
fumecheng-770	31	5	to	to	ADP
fumecheng-770	31	6	general	general	ADJ
fumecheng-770	31	7	ideas	idea	NOUN
fumecheng-770	31	8	of	of	ADP
fumecheng-770	31	9	the	the	DET
fumecheng-770	31	10	paper	paper	NOUN
fumecheng-770	31	11	[	[	X
fumecheng-770	31	12	17	17	NUM
fumecheng-770	31	13	]	]	PUNCT
fumecheng-770	31	14	,	,	PUNCT
fumecheng-770	31	15	we	we	PRON
fumecheng-770	31	16	can	can	AUX
fumecheng-770	31	17	expect	expect	VERB
fumecheng-770	31	18	the	the	DET
fumecheng-770	31	19	resulting	result	VERB
fumecheng-770	31	20	coefficient	coefficient	NOUN
fumecheng-770	31	21	of	of	ADP
fumecheng-770	31	22	friction	friction	NOUN
fumecheng-770	31	23			NOUN
fumecheng-770	31	24	in	in	ADP
fumecheng-770	31	25	the	the	DET
fumecheng-770	31	26	presence	presence	NOUN
fumecheng-770	31	27	of	of	ADP
fumecheng-770	31	28	oscillations	oscillation	NOUN
fumecheng-770	31	29	to	to	PART
fumecheng-770	31	30	be	be	AUX
fumecheng-770	31	31	a	a	DET
fumecheng-770	31	32	function	function	NOUN
fumecheng-770	31	33	of	of	ADP
fumecheng-770	31	34	only	only	ADV
fumecheng-770	31	35	these	these	DET
fumecheng-770	31	36	two	two	NUM
fumecheng-770	31	37	dimensionless	dimensionless	ADJ
fumecheng-770	31	38	variables	variable	NOUN
fumecheng-770	31	39	:	:	PUNCT
fumecheng-770	31	40	ˆ	ˆ	PRON
fumecheng-770	31	41	ˆ	ˆ	PROPN
fumecheng-770	31	42	(	(	PUNCT
fumecheng-770	31	43	,	,	PUNCT
fumecheng-770	31	44	)	)	PUNCT
fumecheng-770	31	45	zf	zf	PROPN
fumecheng-770	31	46	u	u	PROPN
fumecheng-770	31	47	v	v	X
fumecheng-770	31	48			NOUN
fumecheng-770	31	49			X
fumecheng-770	31	50	.	.	PUNCT
fumecheng-770	32	1	(	(	PUNCT
fumecheng-770	32	2	3	3	X
fumecheng-770	32	3	)	)	PUNCT
fumecheng-770	32	4	indentation	indentation	NOUN
fumecheng-770	32	5	depth	depth	NOUN
fumecheng-770	32	6	(	(	PUNCT
fumecheng-770	32	7	0	0	NUM
fumecheng-770	32	8	)	)	PUNCT
fumecheng-770	32	9	zu	zu	NOUN
fumecheng-770	32	10	is	be	AUX
fumecheng-770	32	11	difficult	difficult	ADJ
fumecheng-770	32	12	to	to	PART
fumecheng-770	32	13	measure	measure	VERB
fumecheng-770	32	14	directly	directly	ADV
fumecheng-770	32	15	but	but	CCONJ
fumecheng-770	32	16	it	it	PRON
fumecheng-770	32	17	can	can	AUX
fumecheng-770	32	18	be	be	AUX
fumecheng-770	32	19	estimated	estimate	VERB
fumecheng-770	32	20	if	if	SCONJ
fumecheng-770	32	21	the	the	DET
fumecheng-770	32	22	normal	normal	ADJ
fumecheng-770	32	23	force	force	NOUN
fumecheng-770	32	24	is	be	AUX
fumecheng-770	32	25	known	know	VERB
fumecheng-770	32	26	.	.	PUNCT
fumecheng-770	33	1	it	it	PRON
fumecheng-770	33	2	is	be	AUX
fumecheng-770	33	3	shown	show	VERB
fumecheng-770	33	4	in	in	ADP
fumecheng-770	33	5	[	[	X
fumecheng-770	33	6	18	18	NUM
fumecheng-770	33	7	]	]	PUNCT
fumecheng-770	33	8	that	that	SCONJ
fumecheng-770	33	9	for	for	ADP
fumecheng-770	33	10	a	a	DET
fumecheng-770	33	11	wide	wide	ADJ
fumecheng-770	33	12	class	class	NOUN
fumecheng-770	33	13	of	of	ADP
fumecheng-770	33	14	surface	surface	NOUN
fumecheng-770	33	15	profiles	profile	NOUN
fumecheng-770	33	16	,	,	PUNCT
fumecheng-770	33	17	the	the	DET
fumecheng-770	33	18	indentation	indentation	NOUN
fumecheng-770	33	19	depth	depth	NOUN
fumecheng-770	33	20	is	be	AUX
fumecheng-770	33	21	a	a	DET
fumecheng-770	33	22	power	power	NOUN
fumecheng-770	33	23	function	function	NOUN
fumecheng-770	33	24	of	of	ADP
fumecheng-770	33	25	the	the	DET
fumecheng-770	33	26	applied	apply	VERB
fumecheng-770	33	27	normal	normal	ADJ
fumecheng-770	33	28	force	force	NOUN
fumecheng-770	33	29	(	(	PUNCT
fumecheng-770	33	30	0	0	NUM
fumecheng-770	33	31	)	)	PUNCT
fumecheng-770	34	1	z	z	NOUN
fumecheng-770	34	2	nu	nu	PROPN
fumecheng-770	34	3	c	c	NOUN
fumecheng-770	34	4	f	f	PROPN
fumecheng-770	35	1			NUM
fumecheng-770	35	2			NUM
fumecheng-770	35	3			PROPN
fumecheng-770	35	4	(	(	PUNCT
fumecheng-770	35	5	4	4	NUM
fumecheng-770	35	6	)	)	PUNCT
fumecheng-770	35	7	with	with	ADP
fumecheng-770	35	8	c	c	PROPN
fumecheng-770	35	9	contact	contact	NOUN
fumecheng-770	35	10	stiffness	stiffness	NOUN
fumecheng-770	35	11	and	and	CCONJ
fumecheng-770	35	12	0	0	NUM
fumecheng-770	35	13	2	2	NUM
fumecheng-770	35	14	/	/	SYM
fumecheng-770	35	15	3	3	NUM
fumecheng-770	35	16			PROPN
fumecheng-770	35	17	,	,	PUNCT
fumecheng-770	35	18	while	while	SCONJ
fumecheng-770	35	19	0	0	NUM
fumecheng-770	35	20			X
fumecheng-770	35	21	for	for	ADP
fumecheng-770	35	22	"	"	PUNCT
fumecheng-770	35	23	very	very	ADV
fumecheng-770	35	24	rough	rough	ADJ
fumecheng-770	35	25	"	"	PUNCT
fumecheng-770	35	26	surfaces	surface	NOUN
fumecheng-770	35	27	(	(	PUNCT
fumecheng-770	35	28	white	white	ADJ
fumecheng-770	35	29	noise	noise	NOUN
fumecheng-770	35	30	)	)	PUNCT
fumecheng-770	35	31	and	and	CCONJ
fumecheng-770	35	32	2	2	NUM
fumecheng-770	35	33	/	/	SYM
fumecheng-770	35	34	3	3	NUM
fumecheng-770	35	35			NUM
fumecheng-770	35	36	corresponds	correspond	VERB
fumecheng-770	35	37	to	to	ADP
fumecheng-770	35	38	the	the	DET
fumecheng-770	35	39	hertz	hertz	NOUN
fumecheng-770	35	40	solution	solution	NOUN
fumecheng-770	35	41	for	for	ADP
fumecheng-770	35	42	a	a	DET
fumecheng-770	35	43	single	single	ADJ
fumecheng-770	35	44	smooth	smooth	ADJ
fumecheng-770	35	45	asperity	asperity	NOUN
fumecheng-770	35	46	.	.	PUNCT
fumecheng-770	36	1	for	for	ADP
fumecheng-770	36	2	macroscopic	macroscopic	ADJ
fumecheng-770	36	3	profiles	profile	NOUN
fumecheng-770	36	4	with	with	ADP
fumecheng-770	36	5	superimposed	superimpose	VERB
fumecheng-770	36	6	roughness	roughness	NOUN
fumecheng-770	36	7	it	it	PRON
fumecheng-770	36	8	is	be	AUX
fumecheng-770	36	9	shown	show	VERB
fumecheng-770	36	10	that	that	SCONJ
fumecheng-770	36	11	there	there	PRON
fumecheng-770	36	12	can	can	AUX
fumecheng-770	36	13	be	be	AUX
fumecheng-770	36	14	a	a	DET
fumecheng-770	36	15	crossover	crossover	NOUN
fumecheng-770	36	16	from	from	ADP
fumecheng-770	36	17	a	a	DET
fumecheng-770	36	18	smaller	small	ADJ
fumecheng-770	36	19	value	value	NOUN
fumecheng-770	36	20	of	of	ADP
fumecheng-770	36	21			NUM
fumecheng-770	36	22	to	to	ADP
fumecheng-770	36	23	a	a	DET
fumecheng-770	36	24	larger	large	ADJ
fumecheng-770	36	25	one	one	NOUN
fumecheng-770	36	26	when	when	SCONJ
fumecheng-770	36	27	the	the	DET
fumecheng-770	36	28	normal	normal	ADJ
fumecheng-770	36	29	force	force	NOUN
fumecheng-770	36	30	is	be	AUX
fumecheng-770	36	31	increasing	increase	VERB
fumecheng-770	36	32	[	[	PUNCT
fumecheng-770	36	33	19	19	NUM
fumecheng-770	36	34	]	]	PUNCT
fumecheng-770	36	35	.	.	PUNCT
fumecheng-770	37	1	substituting	substitute	VERB
fumecheng-770	37	2	eq	eq	ADP
fumecheng-770	37	3	.	.	PUNCT
fumecheng-770	38	1	(	(	PUNCT
fumecheng-770	38	2	4	4	NUM
fumecheng-770	38	3	)	)	PUNCT
fumecheng-770	38	4	into	into	ADP
fumecheng-770	38	5	eq	eq	NOUN
fumecheng-770	38	6	.	.	PUNCT
fumecheng-770	39	1	(	(	PUNCT
fumecheng-770	39	2	1	1	NUM
fumecheng-770	39	3	)	)	PUNCT
fumecheng-770	39	4	and	and	CCONJ
fumecheng-770	39	5	(	(	PUNCT
fumecheng-770	39	6	2	2	NUM
fumecheng-770	39	7	)	)	PUNCT
fumecheng-770	39	8	,	,	PUNCT
fumecheng-770	39	9	we	we	PRON
fumecheng-770	39	10	can	can	AUX
fumecheng-770	39	11	reformulate	reformulate	VERB
fumecheng-770	39	12	the	the	DET
fumecheng-770	39	13	hypothesis	hypothesis	NOUN
fumecheng-770	39	14	(	(	PUNCT
fumecheng-770	39	15	3	3	NUM
fumecheng-770	39	16	)	)	PUNCT
fumecheng-770	39	17	in	in	ADP
fumecheng-770	39	18	the	the	DET
fumecheng-770	39	19	form	form	NOUN
fumecheng-770	39	20	,	,	PUNCT
fumecheng-770	39	21			NUM
fumecheng-770	39	22			NUM
fumecheng-770	39	23			NOUN
fumecheng-770	39	24			PRON
fumecheng-770	39	25			NOUN
fumecheng-770	39	26			PROPN
fumecheng-770	40	1			PROPN
fumecheng-770	40	2			PROPN
fumecheng-770	40	3			PROPN
fumecheng-770	41	1			PROPN
fumecheng-770	41	2			PROPN
fumecheng-770	41	3	z	z	NOUN
fumecheng-770	41	4	n	n	NOUN
fumecheng-770	41	5	n	n	ADP
fumecheng-770	41	6	u	u	NOUN
fumecheng-770	41	7	v	v	NOUN
fumecheng-770	41	8	f	f	NOUN
fumecheng-770	41	9	cf	cf	NOUN
fumecheng-770	41	10	cf	cf	NOUN
fumecheng-770	41	11	.	.	PUNCT
fumecheng-770	42	1	(	(	PUNCT
fumecheng-770	42	2	5	5	NUM
fumecheng-770	42	3	)	)	PUNCT
fumecheng-770	42	4	in	in	ADP
fumecheng-770	42	5	this	this	DET
fumecheng-770	42	6	paper	paper	NOUN
fumecheng-770	42	7	this	this	DET
fumecheng-770	42	8	hypothesis	hypothesis	NOUN
fumecheng-770	42	9	will	will	AUX
fumecheng-770	42	10	be	be	AUX
fumecheng-770	42	11	proved	prove	VERB
fumecheng-770	42	12	from	from	ADP
fumecheng-770	42	13	experiment	experiment	NOUN
fumecheng-770	42	14	investigation	investigation	NOUN
fumecheng-770	42	15	.	.	PUNCT
fumecheng-770	43	1	influence	influence	NOUN
fumecheng-770	43	2	of	of	ADP
fumecheng-770	43	3	the	the	DET
fumecheng-770	43	4	normal	normal	ADJ
fumecheng-770	43	5	force	force	NOUN
fumecheng-770	43	6	on	on	ADP
fumecheng-770	43	7	sliding	slide	VERB
fumecheng-770	43	8	friction	friction	NOUN
fumecheng-770	43	9	under	under	ADP
fumecheng-770	43	10	ultrasonic	ultrasonic	ADJ
fumecheng-770	43	11	oscillations	oscillation	NOUN
fumecheng-770	43	12	29	29	NUM
fumecheng-770	43	13	3	3	NUM
fumecheng-770	43	14	.	.	PUNCT
fumecheng-770	43	15	experiment	experiment	NOUN
fumecheng-770	43	16	measurement	measurement	NOUN
fumecheng-770	43	17	and	and	CCONJ
fumecheng-770	43	18	results	result	VERB
fumecheng-770	43	19	the	the	DET
fumecheng-770	43	20	experimental	experimental	ADJ
fumecheng-770	43	21	measurements	measurement	NOUN
fumecheng-770	43	22	are	be	AUX
fumecheng-770	43	23	carried	carry	VERB
fumecheng-770	43	24	out	out	ADP
fumecheng-770	43	25	on	on	ADP
fumecheng-770	43	26	the	the	DET
fumecheng-770	43	27	ultrasonic	ultrasonic	ADJ
fumecheng-770	43	28	pin	pin	NOUN
fumecheng-770	43	29	-	-	PUNCT
fumecheng-770	43	30	on	on	ADP
fumecheng-770	43	31	-	-	PUNCT
fumecheng-770	43	32	disk	disk	NOUN
fumecheng-770	43	33	tribometer	tribomet	ADJ
fumecheng-770	43	34	(	(	PUNCT
fumecheng-770	43	35	set	set	NOUN
fumecheng-770	43	36	-	-	PUNCT
fumecheng-770	43	37	up	up	NOUN
fumecheng-770	43	38	in	in	ADP
fumecheng-770	43	39	fig	fig	NOUN
fumecheng-770	43	40	.	.	PUNCT
fumecheng-770	44	1	1	1	NUM
fumecheng-770	44	2	)	)	PUNCT
fumecheng-770	44	3	.	.	PUNCT
fumecheng-770	45	1	to	to	PART
fumecheng-770	45	2	investigate	investigate	VERB
fumecheng-770	45	3	the	the	DET
fumecheng-770	45	4	sliding	slide	VERB
fumecheng-770	45	5	friction	friction	NOUN
fumecheng-770	45	6	force	force	NOUN
fumecheng-770	45	7	as	as	ADP
fumecheng-770	45	8	a	a	DET
fumecheng-770	45	9	function	function	NOUN
fumecheng-770	45	10	of	of	ADP
fumecheng-770	45	11	the	the	DET
fumecheng-770	45	12	normal	normal	ADJ
fumecheng-770	45	13	force	force	NOUN
fumecheng-770	45	14	under	under	ADP
fumecheng-770	45	15	the	the	DET
fumecheng-770	45	16	ultrasonic	ultrasonic	ADJ
fumecheng-770	45	17	oscillations	oscillation	NOUN
fumecheng-770	45	18	,	,	PUNCT
fumecheng-770	45	19	we	we	PRON
fumecheng-770	45	20	have	have	AUX
fumecheng-770	45	21	used	use	VERB
fumecheng-770	45	22	a	a	DET
fumecheng-770	45	23	specimen	speciman	NOUN
fumecheng-770	45	24	made	make	VERB
fumecheng-770	45	25	of	of	ADP
fumecheng-770	45	26	steel	steel	NOUN
fumecheng-770	45	27	with	with	ADP
fumecheng-770	45	28	build	build	NOUN
fumecheng-770	45	29	-	-	PUNCT
fumecheng-770	45	30	in	in	ADP
fumecheng-770	45	31	piezo	piezo	X
fumecheng-770	45	32	elements	element	NOUN
fumecheng-770	45	33	with	with	ADP
fumecheng-770	45	34	natural	natural	ADJ
fumecheng-770	45	35	frequency	frequency	NOUN
fumecheng-770	45	36	30	30	NUM
fumecheng-770	45	37	khz	khz	NOUN
fumecheng-770	45	38			NUM
fumecheng-770	45	39	and	and	CCONJ
fumecheng-770	45	40	a	a	DET
fumecheng-770	45	41	small	small	ADJ
fumecheng-770	45	42	steel	steel	NOUN
fumecheng-770	45	43	bearing	bear	VERB
fumecheng-770	45	44	ball	ball	NOUN
fumecheng-770	45	45	(	(	PUNCT
fumecheng-770	45	46	100cr6	100cr6	NOUN
fumecheng-770	45	47	)	)	PUNCT
fumecheng-770	45	48	fixed	fix	VERB
fumecheng-770	45	49	on	on	ADP
fumecheng-770	45	50	the	the	DET
fumecheng-770	45	51	one	one	NUM
fumecheng-770	45	52	side	side	NOUN
fumecheng-770	45	53	.	.	PUNCT
fumecheng-770	46	1	the	the	DET
fumecheng-770	46	2	rotation	rotation	NOUN
fumecheng-770	46	3	speed	speed	NOUN
fumecheng-770	46	4	of	of	ADP
fumecheng-770	46	5	the	the	DET
fumecheng-770	46	6	disc	disc	NOUN
fumecheng-770	46	7	made	make	VERB
fumecheng-770	46	8	of	of	ADP
fumecheng-770	46	9	structural	structural	ADJ
fumecheng-770	46	10	steel	steel	NOUN
fumecheng-770	46	11	is	be	AUX
fumecheng-770	46	12	controlled	control	VERB
fumecheng-770	46	13	by	by	ADP
fumecheng-770	46	14	the	the	DET
fumecheng-770	46	15	step	step	NOUN
fumecheng-770	46	16	motor	motor	NOUN
fumecheng-770	46	17	and	and	CCONJ
fumecheng-770	46	18	the	the	DET
fumecheng-770	46	19	specimen	speciman	NOUN
fumecheng-770	46	20	is	be	AUX
fumecheng-770	46	21	installed	instal	VERB
fumecheng-770	46	22	as	as	ADV
fumecheng-770	46	23	perpendicular	perpendicular	ADJ
fumecheng-770	46	24	to	to	ADP
fumecheng-770	46	25	the	the	DET
fumecheng-770	46	26	disc	disc	NOUN
fumecheng-770	46	27	.	.	PUNCT
fumecheng-770	47	1	during	during	ADP
fumecheng-770	47	2	the	the	DET
fumecheng-770	47	3	measurements	measurement	NOUN
fumecheng-770	47	4	the	the	DET
fumecheng-770	47	5	specimen	speciman	NOUN
fumecheng-770	47	6	is	be	AUX
fumecheng-770	47	7	pressed	press	VERB
fumecheng-770	47	8	against	against	ADP
fumecheng-770	47	9	the	the	DET
fumecheng-770	47	10	rotating	rotate	VERB
fumecheng-770	47	11	disc	disc	NOUN
fumecheng-770	47	12	under	under	ADP
fumecheng-770	47	13	different	different	ADJ
fumecheng-770	47	14	normal	normal	ADJ
fumecheng-770	47	15	forces	force	NOUN
fumecheng-770	47	16	and	and	CCONJ
fumecheng-770	47	17	the	the	DET
fumecheng-770	47	18	specimen	speciman	NOUN
fumecheng-770	47	19	performs	perform	VERB
fumecheng-770	47	20	oscillations	oscillation	NOUN
fumecheng-770	47	21	perpendicular	perpendicular	ADJ
fumecheng-770	47	22	to	to	ADP
fumecheng-770	47	23	the	the	DET
fumecheng-770	47	24	sliding	slide	VERB
fumecheng-770	47	25	direction	direction	NOUN
fumecheng-770	47	26	(	(	PUNCT
fumecheng-770	47	27	so	so	ADV
fumecheng-770	47	28	called	call	VERB
fumecheng-770	47	29	out	out	ADP
fumecheng-770	47	30	-	-	PUNCT
fumecheng-770	47	31	of	of	ADP
fumecheng-770	47	32	-	-	PUNCT
fumecheng-770	47	33	plane	plane	NOUN
fumecheng-770	47	34	-	-	PUNCT
fumecheng-770	47	35	mode	mode	NOUN
fumecheng-770	47	36	)	)	PUNCT
fumecheng-770	47	37	.	.	PUNCT
fumecheng-770	48	1	the	the	DET
fumecheng-770	48	2	variable	variable	ADJ
fumecheng-770	48	3	amplitude	amplitude	NOUN
fumecheng-770	48	4	of	of	ADP
fumecheng-770	48	5	the	the	DET
fumecheng-770	48	6	oscillations	oscillation	NOUN
fumecheng-770	48	7	is	be	AUX
fumecheng-770	48	8	controlled	control	VERB
fumecheng-770	48	9	by	by	ADP
fumecheng-770	48	10	the	the	DET
fumecheng-770	48	11	ultrasound	ultrasound	NOUN
fumecheng-770	48	12	generator	generator	NOUN
fumecheng-770	48	13	and	and	CCONJ
fumecheng-770	48	14	measured	measure	VERB
fumecheng-770	48	15	by	by	ADP
fumecheng-770	48	16	the	the	DET
fumecheng-770	48	17	high	high	ADJ
fumecheng-770	48	18	-	-	PUNCT
fumecheng-770	48	19	precision	precision	NOUN
fumecheng-770	48	20	laser	laser	NOUN
fumecheng-770	48	21	vibrometer	vibrometer	NOUN
fumecheng-770	48	22	.	.	PUNCT
fumecheng-770	49	1	the	the	DET
fumecheng-770	49	2	friction	friction	NOUN
fumecheng-770	49	3	and	and	CCONJ
fumecheng-770	49	4	normal	normal	ADJ
fumecheng-770	49	5	forces	force	NOUN
fumecheng-770	49	6	are	be	AUX
fumecheng-770	49	7	measured	measure	VERB
fumecheng-770	49	8	by	by	ADP
fumecheng-770	49	9	the	the	DET
fumecheng-770	49	10	force	force	NOUN
fumecheng-770	49	11	sensor	sensor	NOUN
fumecheng-770	49	12	.	.	PUNCT
fumecheng-770	50	1	fig	fig	NOUN
fumecheng-770	50	2	.	.	PUNCT
fumecheng-770	51	1	1	1	NUM
fumecheng-770	51	2	experimental	experimental	ADJ
fumecheng-770	51	3	set	set	NOUN
fumecheng-770	51	4	-	-	PUNCT
fumecheng-770	51	5	up	up	NOUN
fumecheng-770	51	6	,	,	PUNCT
fumecheng-770	51	7	schematic	schematic	ADJ
fumecheng-770	51	8	view	view	NOUN
fumecheng-770	51	9	on	on	ADP
fumecheng-770	51	10	the	the	DET
fumecheng-770	51	11	pin	pin	NOUN
fumecheng-770	51	12	-	-	PUNCT
fumecheng-770	51	13	on	on	ADP
fumecheng-770	51	14	-	-	PUNCT
fumecheng-770	51	15	disc	disc	NOUN
fumecheng-770	51	16	-	-	PUNCT
fumecheng-770	51	17	tribometer	tribometer	NOUN
fumecheng-770	51	18	[	[	X
fumecheng-770	51	19	10	10	NUM
fumecheng-770	51	20	]	]	PUNCT
fumecheng-770	51	21	.	.	PUNCT
fumecheng-770	52	1	the	the	DET
fumecheng-770	52	2	sliding	slide	VERB
fumecheng-770	52	3	friction	friction	NOUN
fumecheng-770	52	4	force	force	NOUN
fumecheng-770	52	5	is	be	AUX
fumecheng-770	52	6	measured	measure	VERB
fumecheng-770	52	7	for	for	ADP
fumecheng-770	52	8	five	five	NUM
fumecheng-770	52	9	different	different	ADJ
fumecheng-770	52	10	excitation	excitation	NOUN
fumecheng-770	52	11	states	state	NOUN
fumecheng-770	52	12	,	,	PUNCT
fumecheng-770	52	13	oscillation	oscillation	NOUN
fumecheng-770	52	14	amplitude	amplitude	NOUN
fumecheng-770	52	15	0	0	NOUN
fumecheng-770	52	16	zu	zu	NUM
fumecheng-770	52	17	,	,	PUNCT
fumecheng-770	52	18	0.04	0.04	NUM
fumecheng-770	52	19	,	,	PUNCT
fumecheng-770	52	20	0.08	0.08	NUM
fumecheng-770	52	21	,	,	PUNCT
fumecheng-770	52	22	0.16	0.16	NUM
fumecheng-770	52	23	and	and	CCONJ
fumecheng-770	52	24	0.27	0.27	NUM
fumecheng-770	52	25	m	m	PROPN
fumecheng-770	52	26	,	,	PUNCT
fumecheng-770	52	27	four	four	NUM
fumecheng-770	52	28	different	different	ADJ
fumecheng-770	52	29	normal	normal	ADJ
fumecheng-770	52	30	loads	load	NOUN
fumecheng-770	52	31	fn	fn	NOUN
fumecheng-770	52	32	=	=	NOUN
fumecheng-770	52	33	4	4	NUM
fumecheng-770	52	34	,	,	PUNCT
fumecheng-770	52	35	9	9	NUM
fumecheng-770	52	36	,	,	PUNCT
fumecheng-770	52	37	18	18	NUM
fumecheng-770	52	38	and	and	CCONJ
fumecheng-770	52	39	32	32	NUM
fumecheng-770	52	40	n	n	CCONJ
fumecheng-770	52	41	,	,	PUNCT
fumecheng-770	52	42	and	and	CCONJ
fumecheng-770	52	43	also	also	ADV
fumecheng-770	52	44	for	for	ADP
fumecheng-770	52	45	different	different	ADJ
fumecheng-770	52	46	sliding	slide	VERB
fumecheng-770	52	47	velocities	velocity	NOUN
fumecheng-770	52	48	v	v	ADP
fumecheng-770	52	49	ranging	range	VERB
fumecheng-770	52	50	from	from	ADP
fumecheng-770	52	51	0.001	0.001	NUM
fumecheng-770	52	52	to	to	ADP
fumecheng-770	52	53	0.009	0.009	NUM
fumecheng-770	52	54	m	m	NOUN
fumecheng-770	52	55	/	/	SYM
fumecheng-770	52	56	s	s	PART
fumecheng-770	52	57	.	.	PUNCT
fumecheng-770	53	1	with	with	ADP
fumecheng-770	53	2	these	these	DET
fumecheng-770	53	3	small	small	ADJ
fumecheng-770	53	4	velocities	velocity	NOUN
fumecheng-770	53	5	,	,	PUNCT
fumecheng-770	53	6	the	the	DET
fumecheng-770	53	7	maximum	maximum	ADJ
fumecheng-770	53	8	influence	influence	NOUN
fumecheng-770	53	9	of	of	ADP
fumecheng-770	53	10	ultrasonic	ultrasonic	ADJ
fumecheng-770	53	11	oscillation	oscillation	NOUN
fumecheng-770	53	12	can	can	AUX
fumecheng-770	53	13	be	be	AUX
fumecheng-770	53	14	achieved	achieve	VERB
fumecheng-770	53	15	.	.	PUNCT
fumecheng-770	54	1	each	each	DET
fumecheng-770	54	2	measurement	measurement	NOUN
fumecheng-770	54	3	(	(	PUNCT
fumecheng-770	54	4	constant	constant	ADJ
fumecheng-770	54	5	sliding	slide	VERB
fumecheng-770	54	6	velocity	velocity	NOUN
fumecheng-770	54	7	,	,	PUNCT
fumecheng-770	54	8	constant	constant	ADJ
fumecheng-770	54	9	normal	normal	ADJ
fumecheng-770	54	10	load	load	NOUN
fumecheng-770	54	11	and	and	CCONJ
fumecheng-770	54	12	constant	constant	ADJ
fumecheng-770	54	13	amplitude	amplitude	NOUN
fumecheng-770	54	14	)	)	PUNCT
fumecheng-770	54	15	lasts	last	VERB
fumecheng-770	54	16	for	for	ADP
fumecheng-770	54	17	1	1	NUM
fumecheng-770	54	18	minute	minute	NOUN
fumecheng-770	54	19	and	and	CCONJ
fumecheng-770	54	20	the	the	DET
fumecheng-770	54	21	frictional	frictional	ADJ
fumecheng-770	54	22	force	force	NOUN
fumecheng-770	54	23	is	be	AUX
fumecheng-770	54	24	averaged	average	VERB
fumecheng-770	54	25	by	by	ADP
fumecheng-770	54	26	60	60	NUM
fumecheng-770	54	27	measured	measure	VERB
fumecheng-770	54	28	values	value	NOUN
fumecheng-770	54	29	during	during	ADP
fumecheng-770	54	30	this	this	DET
fumecheng-770	54	31	time	time	NOUN
fumecheng-770	54	32	.	.	PUNCT
fumecheng-770	55	1	the	the	DET
fumecheng-770	55	2	coefficient	coefficient	NOUN
fumecheng-770	55	3	of	of	ADP
fumecheng-770	55	4	friction	friction	NOUN
fumecheng-770	55	5	is	be	AUX
fumecheng-770	55	6	obtained	obtain	VERB
fumecheng-770	55	7	from	from	ADP
fumecheng-770	55	8	the	the	DET
fumecheng-770	55	9	division	division	NOUN
fumecheng-770	55	10	of	of	ADP
fumecheng-770	55	11	averaged	average	VERB
fumecheng-770	55	12	frictional	frictional	ADJ
fumecheng-770	55	13	force	force	NOUN
fumecheng-770	55	14	by	by	ADP
fumecheng-770	55	15	the	the	DET
fumecheng-770	55	16	applied	apply	VERB
fumecheng-770	55	17	normal	normal	ADJ
fumecheng-770	55	18	force	force	NOUN
fumecheng-770	55	19	.	.	PUNCT
fumecheng-770	56	1	30	30	NUM
fumecheng-770	56	2	n.	n.	NOUN
fumecheng-770	56	3	milahin	milahin	PROPN
fumecheng-770	56	4	,	,	PUNCT
fumecheng-770	56	5	q.	q.	PROPN
fumecheng-770	56	6	li	li	PROPN
fumecheng-770	56	7	,	,	PUNCT
fumecheng-770	56	8	j.	j.	PROPN
fumecheng-770	56	9	starčević	starčević	PROPN
fumecheng-770	56	10	fig	fig	PROPN
fumecheng-770	56	11	.	.	PUNCT
fumecheng-770	56	12	2	2	NUM
fumecheng-770	57	1	the	the	DET
fumecheng-770	57	2	coefficient	coefficient	NOUN
fumecheng-770	57	3	of	of	ADP
fumecheng-770	57	4	sliding	slide	VERB
fumecheng-770	57	5	friction	friction	NOUN
fumecheng-770	57	6	as	as	ADP
fumecheng-770	57	7	a	a	DET
fumecheng-770	57	8	function	function	NOUN
fumecheng-770	57	9	of	of	ADP
fumecheng-770	57	10	oscillation	oscillation	NOUN
fumecheng-770	57	11	amplitude	amplitude	NOUN
fumecheng-770	57	12	uz	uz	PUNCT
fumecheng-770	57	13	and	and	CCONJ
fumecheng-770	57	14	the	the	DET
fumecheng-770	57	15	sliding	slide	VERB
fumecheng-770	57	16	velocity	velocity	NOUN
fumecheng-770	57	17	for	for	ADP
fumecheng-770	57	18	four	four	NUM
fumecheng-770	57	19	different	different	ADJ
fumecheng-770	57	20	normal	normal	ADJ
fumecheng-770	57	21	loads	load	NOUN
fumecheng-770	57	22	:	:	PUNCT
fumecheng-770	57	23	4,9,18,32	4,9,18,32	NUM
fumecheng-770	57	24	nnf	nnf	NOUN
fumecheng-770	57	25	.	.	PUNCT
fumecheng-770	58	1	fig	fig	NOUN
fumecheng-770	58	2	.	.	PUNCT
fumecheng-770	59	1	3	3	NUM
fumecheng-770	60	1	the	the	DET
fumecheng-770	60	2	coefficient	coefficient	NOUN
fumecheng-770	60	3	of	of	ADP
fumecheng-770	60	4	sliding	slide	VERB
fumecheng-770	60	5	friction	friction	NOUN
fumecheng-770	60	6	in	in	ADP
fumecheng-770	60	7	the	the	DET
fumecheng-770	60	8	axes	axis	NOUN
fumecheng-770	60	9	(	(	PUNCT
fumecheng-770	60	10	uz	uz	PUNCT
fumecheng-770	60	11	/	/	SYM
fumecheng-770	60	12	cf	cf	NOUN
fumecheng-770	60	13			NUM
fumecheng-770	60	14	n	n	CCONJ
fumecheng-770	60	15	,	,	PUNCT
fumecheng-770	60	16			PROPN
fumecheng-770	60	17	/	/	SYM
fumecheng-770	60	18	cf	cf	NOUN
fumecheng-770	60	19			NUM
fumecheng-770	60	20	n	n	CCONJ
fumecheng-770	60	21	)	)	PUNCT
fumecheng-770	60	22	.	.	PUNCT
fumecheng-770	61	1	influence	influence	NOUN
fumecheng-770	61	2	of	of	ADP
fumecheng-770	61	3	the	the	DET
fumecheng-770	61	4	normal	normal	ADJ
fumecheng-770	61	5	force	force	NOUN
fumecheng-770	61	6	on	on	ADP
fumecheng-770	61	7	sliding	slide	VERB
fumecheng-770	61	8	friction	friction	NOUN
fumecheng-770	61	9	under	under	ADP
fumecheng-770	61	10	ultrasonic	ultrasonic	ADJ
fumecheng-770	61	11	oscillations	oscillation	NOUN
fumecheng-770	61	12	31	31	NUM
fumecheng-770	61	13	the	the	DET
fumecheng-770	61	14	measurement	measurement	NOUN
fumecheng-770	61	15	results	result	NOUN
fumecheng-770	61	16	are	be	AUX
fumecheng-770	61	17	shown	show	VERB
fumecheng-770	61	18	in	in	ADP
fumecheng-770	61	19	fig	fig	NOUN
fumecheng-770	61	20	.	.	PUNCT
fumecheng-770	62	1	2	2	X
fumecheng-770	62	2	.	.	X
fumecheng-770	62	3	the	the	DET
fumecheng-770	62	4	coefficient	coefficient	NOUN
fumecheng-770	62	5	of	of	ADP
fumecheng-770	62	6	friction	friction	NOUN
fumecheng-770	62	7			NOUN
fumecheng-770	62	8	is	be	AUX
fumecheng-770	62	9	plotted	plot	VERB
fumecheng-770	62	10	as	as	ADP
fumecheng-770	62	11	a	a	DET
fumecheng-770	62	12	function	function	NOUN
fumecheng-770	62	13	of	of	ADP
fumecheng-770	62	14	oscillation	oscillation	NOUN
fumecheng-770	62	15	amplitude	amplitude	NOUN
fumecheng-770	62	16	uz	uz	NOUN
fumecheng-770	62	17	and	and	CCONJ
fumecheng-770	62	18	sliding	slide	VERB
fumecheng-770	62	19	velocity	velocity	NOUN
fumecheng-770	62	20	v	v	NOUN
fumecheng-770	62	21	,	,	PUNCT
fumecheng-770	62	22	the	the	DET
fumecheng-770	62	23	colors	color	NOUN
fumecheng-770	62	24	representing	represent	VERB
fumecheng-770	62	25	different	different	ADJ
fumecheng-770	62	26	normal	normal	ADJ
fumecheng-770	62	27	loads	load	NOUN
fumecheng-770	62	28	.	.	PUNCT
fumecheng-770	63	1	the	the	DET
fumecheng-770	63	2	sliding	slide	VERB
fumecheng-770	63	3	coefficient	coefficient	NOUN
fumecheng-770	63	4	of	of	ADP
fumecheng-770	63	5	friction	friction	NOUN
fumecheng-770	63	6	can	can	AUX
fumecheng-770	63	7	become	become	VERB
fumecheng-770	63	8	even	even	ADV
fumecheng-770	63	9	zero	zero	NUM
fumecheng-770	63	10	,	,	PUNCT
fumecheng-770	63	11	if	if	SCONJ
fumecheng-770	63	12	the	the	DET
fumecheng-770	63	13	sliding	slide	VERB
fumecheng-770	63	14	velocity	velocity	NOUN
fumecheng-770	63	15	is	be	AUX
fumecheng-770	63	16	very	very	ADV
fumecheng-770	63	17	small	small	ADJ
fumecheng-770	63	18	and	and	CCONJ
fumecheng-770	63	19	the	the	DET
fumecheng-770	63	20	oscillation	oscillation	NOUN
fumecheng-770	63	21	amplitude	amplitude	NOUN
fumecheng-770	63	22	very	very	ADV
fumecheng-770	63	23	high	high	ADJ
fumecheng-770	63	24	.	.	PUNCT
fumecheng-770	64	1	when	when	SCONJ
fumecheng-770	64	2	the	the	DET
fumecheng-770	64	3	oscillation	oscillation	NOUN
fumecheng-770	64	4	amplitude	amplitude	NOUN
fumecheng-770	64	5	is	be	AUX
fumecheng-770	64	6	larger	large	ADJ
fumecheng-770	64	7	,	,	PUNCT
fumecheng-770	64	8	the	the	DET
fumecheng-770	64	9	sliding	slide	VERB
fumecheng-770	64	10	friction	friction	NOUN
fumecheng-770	64	11	is	be	AUX
fumecheng-770	64	12	reduced	reduce	VERB
fumecheng-770	64	13	,	,	PUNCT
fumecheng-770	64	14	but	but	CCONJ
fumecheng-770	64	15	with	with	ADP
fumecheng-770	64	16	an	an	DET
fumecheng-770	64	17	increasing	increase	VERB
fumecheng-770	64	18	normal	normal	ADJ
fumecheng-770	64	19	load	load	NOUN
fumecheng-770	64	20	this	this	DET
fumecheng-770	64	21	reduction	reduction	NOUN
fumecheng-770	64	22	effect	effect	NOUN
fumecheng-770	64	23	becomes	become	VERB
fumecheng-770	64	24	less	less	ADJ
fumecheng-770	64	25	for	for	ADP
fumecheng-770	64	26	the	the	DET
fumecheng-770	64	27	same	same	ADJ
fumecheng-770	64	28	oscillation	oscillation	NOUN
fumecheng-770	64	29	amplitudes	amplitude	NOUN
fumecheng-770	64	30	and	and	CCONJ
fumecheng-770	64	31	sliding	slide	VERB
fumecheng-770	64	32	velocities	velocity	NOUN
fumecheng-770	64	33	.	.	PUNCT
fumecheng-770	65	1	now	now	ADV
fumecheng-770	65	2	we	we	PRON
fumecheng-770	65	3	come	come	VERB
fumecheng-770	65	4	to	to	PART
fumecheng-770	65	5	prove	prove	VERB
fumecheng-770	65	6	the	the	DET
fumecheng-770	65	7	hypothesis	hypothesis	NOUN
fumecheng-770	65	8	(	(	PUNCT
fumecheng-770	65	9	5	5	NUM
fumecheng-770	65	10	)	)	PUNCT
fumecheng-770	65	11	.	.	PUNCT
fumecheng-770	66	1	we	we	PRON
fumecheng-770	66	2	have	have	AUX
fumecheng-770	66	3	plotted	plot	VERB
fumecheng-770	66	4	experimentally	experimentally	ADV
fumecheng-770	66	5	measured	measure	VERB
fumecheng-770	66	6	values	value	NOUN
fumecheng-770	66	7	of	of	ADP
fumecheng-770	66	8			NOUN
fumecheng-770	66	9	in	in	ADP
fumecheng-770	66	10	the	the	DET
fumecheng-770	66	11	axes	axis	NOUN
fumecheng-770	66	12	(	(	PUNCT
fumecheng-770	66	13	uz	uz	PUNCT
fumecheng-770	66	14	/	/	SYM
fumecheng-770	66	15	cf	cf	NOUN
fumecheng-770	66	16			NUM
fumecheng-770	66	17	n	n	CCONJ
fumecheng-770	66	18	,	,	PUNCT
fumecheng-770	66	19			PROPN
fumecheng-770	66	20	/	/	SYM
fumecheng-770	66	21	cf	cf	NOUN
fumecheng-770	66	22			PROPN
fumecheng-770	66	23	n	n	CCONJ
fumecheng-770	66	24	)	)	PUNCT
fumecheng-770	66	25	with	with	ADP
fumecheng-770	66	26			NUM
fumecheng-770	66	27	=	=	SYM
fumecheng-770	66	28	1/3	1/3	NUM
fumecheng-770	66	29	,	,	PUNCT
fumecheng-770	66	30	as	as	SCONJ
fumecheng-770	66	31	shown	show	VERB
fumecheng-770	66	32	in	in	ADP
fumecheng-770	66	33	fig	fig	NOUN
fumecheng-770	66	34	.	.	PUNCT
fumecheng-770	67	1	3	3	X
fumecheng-770	67	2	.	.	X
fumecheng-770	67	3	it	it	PRON
fumecheng-770	67	4	is	be	AUX
fumecheng-770	67	5	found	find	VERB
fumecheng-770	67	6	that	that	SCONJ
fumecheng-770	67	7	in	in	ADP
fumecheng-770	67	8	these	these	DET
fumecheng-770	67	9	variables	variable	NOUN
fumecheng-770	67	10	,	,	PUNCT
fumecheng-770	67	11	the	the	DET
fumecheng-770	67	12	data	datum	NOUN
fumecheng-770	67	13	indeed	indeed	ADV
fumecheng-770	67	14	are	be	AUX
fumecheng-770	67	15	placed	place	VERB
fumecheng-770	67	16	on	on	ADP
fumecheng-770	67	17	one	one	NUM
fumecheng-770	67	18	surface	surface	NOUN
fumecheng-770	67	19	thus	thus	ADV
fumecheng-770	67	20	defining	define	VERB
fumecheng-770	67	21	a	a	DET
fumecheng-770	67	22	function	function	NOUN
fumecheng-770	67	23	of	of	ADP
fumecheng-770	67	24	the	the	DET
fumecheng-770	67	25	form	form	NOUN
fumecheng-770	67	26	eq	eq	ADP
fumecheng-770	67	27	.	.	PUNCT
fumecheng-770	68	1	(	(	PUNCT
fumecheng-770	68	2	5	5	NUM
fumecheng-770	68	3	)	)	PUNCT
fumecheng-770	68	4	(	(	PUNCT
fumecheng-770	68	5	with	with	ADP
fumecheng-770	68	6	exception	exception	NOUN
fumecheng-770	68	7	of	of	ADP
fumecheng-770	68	8	the	the	DET
fumecheng-770	68	9	case	case	NOUN
fumecheng-770	68	10	of	of	ADP
fumecheng-770	68	11	very	very	ADV
fumecheng-770	68	12	high	high	ADJ
fumecheng-770	68	13	forces	force	NOUN
fumecheng-770	68	14	,	,	PUNCT
fumecheng-770	68	15	which	which	PRON
fumecheng-770	68	16	can	can	AUX
fumecheng-770	68	17	be	be	AUX
fumecheng-770	68	18	related	relate	VERB
fumecheng-770	68	19	to	to	ADP
fumecheng-770	68	20	the	the	DET
fumecheng-770	68	21	above	above	ADJ
fumecheng-770	68	22	mentioned	mention	VERB
fumecheng-770	68	23	crossover	crossover	NOUN
fumecheng-770	68	24	)	)	PUNCT
fumecheng-770	68	25	.	.	PUNCT
fumecheng-770	69	1	4	4	X
fumecheng-770	69	2	.	.	X
fumecheng-770	69	3	conclusions	conclusion	NOUN
fumecheng-770	69	4	a	a	DET
fumecheng-770	69	5	recent	recent	ADJ
fumecheng-770	69	6	paper	paper	NOUN
fumecheng-770	70	1	[	[	X
fumecheng-770	70	2	17	17	NUM
fumecheng-770	70	3	]	]	PUNCT
fumecheng-770	70	4	shows	show	VERB
fumecheng-770	70	5	that	that	SCONJ
fumecheng-770	70	6	sliding	slide	VERB
fumecheng-770	70	7	friction	friction	NOUN
fumecheng-770	70	8	coefficient	coefficient	NOUN
fumecheng-770	70	9			NOUN
fumecheng-770	70	10	in	in	ADP
fumecheng-770	70	11	contact	contact	NOUN
fumecheng-770	70	12	with	with	ADP
fumecheng-770	70	13	oscillation	oscillation	NOUN
fumecheng-770	70	14	will	will	AUX
fumecheng-770	70	15	be	be	AUX
fumecheng-770	70	16	a	a	DET
fumecheng-770	70	17	function	function	NOUN
fumecheng-770	70	18	of	of	ADP
fumecheng-770	70	19	the	the	DET
fumecheng-770	70	20	oscillation	oscillation	NOUN
fumecheng-770	70	21	amplitude	amplitude	NOUN
fumecheng-770	70	22	,	,	PUNCT
fumecheng-770	70	23	the	the	DET
fumecheng-770	70	24	sliding	slide	VERB
fumecheng-770	70	25	velocity	velocity	NOUN
fumecheng-770	70	26	and	and	CCONJ
fumecheng-770	70	27	the	the	DET
fumecheng-770	70	28	indentation	indentation	NOUN
fumecheng-770	70	29	depth	depth	NOUN
fumecheng-770	70	30	.	.	PUNCT
fumecheng-770	71	1	due	due	ADP
fumecheng-770	71	2	to	to	ADP
fumecheng-770	71	3	the	the	DET
fumecheng-770	71	4	measurement	measurement	NOUN
fumecheng-770	71	5	difficulty	difficulty	NOUN
fumecheng-770	71	6	of	of	ADP
fumecheng-770	71	7	indentation	indentation	NOUN
fumecheng-770	71	8	depth	depth	NOUN
fumecheng-770	71	9	,	,	PUNCT
fumecheng-770	71	10	we	we	PRON
fumecheng-770	71	11	have	have	AUX
fumecheng-770	71	12	proposed	propose	VERB
fumecheng-770	71	13	an	an	DET
fumecheng-770	71	14	empirical	empirical	ADJ
fumecheng-770	71	15	model	model	NOUN
fumecheng-770	71	16	of	of	ADP
fumecheng-770	71	17	frictional	frictional	ADJ
fumecheng-770	71	18	contact	contact	NOUN
fumecheng-770	71	19	so	so	SCONJ
fumecheng-770	71	20	that	that	SCONJ
fumecheng-770	71	21	the	the	DET
fumecheng-770	71	22	sliding	slide	VERB
fumecheng-770	71	23	friction	friction	NOUN
fumecheng-770	71	24	coefficient	coefficient	NOUN
fumecheng-770	71	25	will	will	AUX
fumecheng-770	71	26	be	be	AUX
fumecheng-770	71	27	a	a	DET
fumecheng-770	71	28	function	function	NOUN
fumecheng-770	71	29	of	of	ADP
fumecheng-770	71	30	the	the	DET
fumecheng-770	71	31	dimensionless	dimensionless	NOUN
fumecheng-770	71	32	oscillation	oscillation	NOUN
fumecheng-770	71	33	amplitude	amplitude	NOUN
fumecheng-770	71	34	and	and	CCONJ
fumecheng-770	71	35	the	the	DET
fumecheng-770	71	36	dimensionless	dimensionless	NOUN
fumecheng-770	71	37	velocity	velocity	NOUN
fumecheng-770	71	38	where	where	SCONJ
fumecheng-770	71	39	the	the	DET
fumecheng-770	71	40	normal	normal	ADJ
fumecheng-770	71	41	force	force	NOUN
fumecheng-770	71	42	is	be	AUX
fumecheng-770	71	43	involved	involve	VERB
fumecheng-770	71	44	because	because	SCONJ
fumecheng-770	71	45	the	the	DET
fumecheng-770	71	46	indentation	indentation	NOUN
fumecheng-770	71	47	depth	depth	NOUN
fumecheng-770	71	48	is	be	AUX
fumecheng-770	71	49	a	a	DET
fumecheng-770	71	50	power	power	NOUN
fumecheng-770	71	51	function	function	NOUN
fumecheng-770	71	52	of	of	ADP
fumecheng-770	71	53	the	the	DET
fumecheng-770	71	54	applied	apply	VERB
fumecheng-770	71	55	normal	normal	ADJ
fumecheng-770	71	56	load	load	NOUN
fumecheng-770	71	57	for	for	ADP
fumecheng-770	71	58	a	a	DET
fumecheng-770	71	59	wide	wide	ADJ
fumecheng-770	71	60	class	class	NOUN
fumecheng-770	71	61	of	of	ADP
fumecheng-770	71	62	surfaces	surface	NOUN
fumecheng-770	71	63	[	[	X
fumecheng-770	71	64	18	18	NUM
fumecheng-770	71	65	]	]	PUNCT
fumecheng-770	71	66	.	.	PUNCT
fumecheng-770	72	1	therefore	therefore	ADV
fumecheng-770	72	2	,	,	PUNCT
fumecheng-770	72	3	an	an	DET
fumecheng-770	72	4	experimental	experimental	ADJ
fumecheng-770	72	5	investigation	investigation	NOUN
fumecheng-770	72	6	of	of	ADP
fumecheng-770	72	7	steel	steel	NOUN
fumecheng-770	72	8	-	-	PUNCT
fumecheng-770	72	9	steel	steel	NOUN
fumecheng-770	72	10	contact	contact	NOUN
fumecheng-770	72	11	is	be	AUX
fumecheng-770	72	12	carried	carry	VERB
fumecheng-770	72	13	out	out	ADP
fumecheng-770	72	14	using	use	VERB
fumecheng-770	72	15	the	the	DET
fumecheng-770	72	16	pin	pin	VERB
fumecheng-770	72	17	-	-	PUNCT
fumecheng-770	72	18	on	on	ADP
fumecheng-770	72	19	-	-	PUNCT
fumecheng-770	72	20	disc	disc	NOUN
fumecheng-770	72	21	apparatus	apparatus	NOUN
fumecheng-770	72	22	to	to	PART
fumecheng-770	72	23	measure	measure	VERB
fumecheng-770	72	24	the	the	DET
fumecheng-770	72	25	coefficient	coefficient	NOUN
fumecheng-770	72	26	of	of	ADP
fumecheng-770	72	27	sliding	slide	VERB
fumecheng-770	72	28	friction	friction	NOUN
fumecheng-770	72	29	for	for	ADP
fumecheng-770	72	30	different	different	ADJ
fumecheng-770	72	31	oscillating	oscillate	VERB
fumecheng-770	72	32	amplitudes	amplitude	NOUN
fumecheng-770	72	33	,	,	PUNCT
fumecheng-770	72	34	sliding	slide	VERB
fumecheng-770	72	35	velocities	velocity	NOUN
fumecheng-770	72	36	and	and	CCONJ
fumecheng-770	72	37	especially	especially	ADV
fumecheng-770	72	38	the	the	DET
fumecheng-770	72	39	normal	normal	ADJ
fumecheng-770	72	40	forces	force	NOUN
fumecheng-770	72	41	.	.	PUNCT
fumecheng-770	73	1	the	the	DET
fumecheng-770	73	2	results	result	NOUN
fumecheng-770	73	3	show	show	VERB
fumecheng-770	73	4	that	that	SCONJ
fumecheng-770	73	5	the	the	DET
fumecheng-770	73	6	effect	effect	NOUN
fumecheng-770	73	7	of	of	ADP
fumecheng-770	73	8	friction	friction	NOUN
fumecheng-770	73	9	reduction	reduction	NOUN
fumecheng-770	73	10	decreases	decrease	VERB
fumecheng-770	73	11	with	with	ADP
fumecheng-770	73	12	the	the	DET
fumecheng-770	73	13	increasing	increase	VERB
fumecheng-770	73	14	normal	normal	ADJ
fumecheng-770	73	15	force	force	NOUN
fumecheng-770	73	16	for	for	ADP
fumecheng-770	73	17	the	the	DET
fumecheng-770	73	18	same	same	ADJ
fumecheng-770	73	19	oscillation	oscillation	NOUN
fumecheng-770	73	20	amplitudes	amplitude	NOUN
fumecheng-770	73	21	and	and	CCONJ
fumecheng-770	73	22	sliding	slide	VERB
fumecheng-770	73	23	velocities	velocity	NOUN
fumecheng-770	73	24	,	,	PUNCT
fumecheng-770	73	25	and	and	CCONJ
fumecheng-770	73	26	our	our	PRON
fumecheng-770	73	27	hypothesis	hypothesis	NOUN
fumecheng-770	73	28	is	be	AUX
fumecheng-770	73	29	proved	prove	VERB
fumecheng-770	73	30	with	with	ADP
fumecheng-770	73	31	these	these	DET
fumecheng-770	73	32	experiment	experiment	NOUN
fumecheng-770	73	33	data	datum	NOUN
fumecheng-770	73	34	.	.	PUNCT
fumecheng-770	74	1	furthermore	furthermore	ADV
fumecheng-770	74	2	,	,	PUNCT
fumecheng-770	74	3	we	we	PRON
fumecheng-770	74	4	are	be	AUX
fumecheng-770	74	5	looking	look	VERB
fumecheng-770	74	6	forward	forward	ADV
fumecheng-770	74	7	to	to	ADP
fumecheng-770	74	8	investigating	investigate	VERB
fumecheng-770	74	9	the	the	DET
fumecheng-770	74	10	influence	influence	NOUN
fumecheng-770	74	11	of	of	ADP
fumecheng-770	74	12	contact	contact	NOUN
fumecheng-770	74	13	geometry	geometry	NOUN
fumecheng-770	74	14	on	on	ADP
fumecheng-770	74	15	sliding	slide	VERB
fumecheng-770	74	16	friction	friction	NOUN
fumecheng-770	74	17	.	.	PUNCT
fumecheng-770	75	1	also	also	ADV
fumecheng-770	75	2	the	the	DET
fumecheng-770	75	3	possibility	possibility	NOUN
fumecheng-770	75	4	of	of	ADP
fumecheng-770	75	5	a	a	DET
fumecheng-770	75	6	temporary	temporary	ADJ
fumecheng-770	75	7	loss	loss	NOUN
fumecheng-770	75	8	of	of	ADP
fumecheng-770	75	9	contact	contact	NOUN
fumecheng-770	75	10	which	which	PRON
fumecheng-770	75	11	is	be	AUX
fumecheng-770	75	12	assumed	assume	VERB
fumecheng-770	75	13	to	to	PART
fumecheng-770	75	14	appear	appear	VERB
fumecheng-770	75	15	at	at	ADP
fumecheng-770	75	16	large	large	ADJ
fumecheng-770	75	17	amplitudes	amplitude	NOUN
fumecheng-770	75	18	,	,	PUNCT
fumecheng-770	75	19	lower	low	ADJ
fumecheng-770	75	20	normal	normal	ADJ
fumecheng-770	75	21	forces	force	NOUN
fumecheng-770	75	22	and	and	CCONJ
fumecheng-770	75	23	sliding	slide	VERB
fumecheng-770	75	24	velocities	velocity	NOUN
fumecheng-770	75	25	,	,	PUNCT
fumecheng-770	75	26	will	will	AUX
fumecheng-770	75	27	be	be	AUX
fumecheng-770	75	28	analyzed	analyze	VERB
fumecheng-770	75	29	in	in	ADP
fumecheng-770	75	30	detail	detail	NOUN
fumecheng-770	75	31	.	.	PUNCT
fumecheng-770	76	1	acknowledgements	acknowledgement	NOUN
fumecheng-770	76	2	:	:	PUNCT
fumecheng-770	76	3	the	the	DET
fumecheng-770	76	4	authors	author	NOUN
fumecheng-770	76	5	thank	thank	VERB
fumecheng-770	76	6	v.l	v.l	PROPN
fumecheng-770	76	7	.	.	PROPN
fumecheng-770	76	8	popov	popov	PROPN
fumecheng-770	76	9	for	for	ADP
fumecheng-770	76	10	valuable	valuable	ADJ
fumecheng-770	76	11	discussions	discussion	NOUN
fumecheng-770	76	12	.	.	PUNCT
fumecheng-770	77	1	this	this	DET
fumecheng-770	77	2	work	work	NOUN
fumecheng-770	77	3	is	be	AUX
fumecheng-770	77	4	supported	support	VERB
fumecheng-770	77	5	in	in	ADP
fumecheng-770	77	6	part	part	NOUN
fumecheng-770	77	7	by	by	ADP
fumecheng-770	77	8	the	the	DET
fumecheng-770	77	9	deutsche	deutsche	NOUN
fumecheng-770	77	10	forschungsgemeinschaft	forschungsgemeinschaft	NOUN
fumecheng-770	77	11	and	and	CCONJ
fumecheng-770	77	12	the	the	DET
fumecheng-770	77	13	tomsk	tomsk	PROPN
fumecheng-770	77	14	state	state	PROPN
fumecheng-770	77	15	university	university	PROPN
fumecheng-770	77	16	academic	academic	PROPN
fumecheng-770	77	17	d.i	d.i	PROPN
fumecheng-770	77	18	.	.	PROPN
fumecheng-770	77	19	mendeleev	mendeleev	PROPN
fumecheng-770	77	20	fund	fund	PROPN
fumecheng-770	77	21	program	program	PROPN
fumecheng-770	77	22	.	.	PUNCT
fumecheng-770	78	1	references	reference	NOUN
fumecheng-770	78	2	1	1	NUM
fumecheng-770	78	3	.	.	PUNCT
fumecheng-770	79	1	siegert	siegert	PROPN
fumecheng-770	79	2	,	,	PUNCT
fumecheng-770	79	3	k.	k.	PROPN
fumecheng-770	79	4	,	,	PUNCT
fumecheng-770	79	5	ulmer	ulmer	PROPN
fumecheng-770	79	6	,	,	PUNCT
fumecheng-770	79	7	j.	j.	PROPN
fumecheng-770	79	8	,	,	PUNCT
fumecheng-770	79	9	2001	2001	NUM
fumecheng-770	79	10	,	,	PUNCT
fumecheng-770	79	11	superimposing	superimpose	VERB
fumecheng-770	79	12	ultrasonic	ultrasonic	ADJ
fumecheng-770	79	13	waves	wave	NOUN
fumecheng-770	79	14	on	on	ADP
fumecheng-770	79	15	the	the	DET
fumecheng-770	79	16	dies	die	NOUN
fumecheng-770	79	17	in	in	ADP
fumecheng-770	79	18	tube	tube	NOUN
fumecheng-770	79	19	and	and	CCONJ
fumecheng-770	79	20	wire	wire	NOUN
fumecheng-770	79	21	drawing	drawing	NOUN
fumecheng-770	79	22	,	,	PUNCT
fumecheng-770	79	23	journal	journal	NOUN
fumecheng-770	79	24	of	of	ADP
fumecheng-770	79	25	engineering	engineering	NOUN
fumecheng-770	79	26	materials	material	NOUN
fumecheng-770	79	27	and	and	CCONJ
fumecheng-770	79	28	technology	technology	NOUN
fumecheng-770	79	29	,	,	PUNCT
fumecheng-770	79	30	123(4	123(4	NUM
fumecheng-770	79	31	)	)	PUNCT
fumecheng-770	79	32	,	,	PUNCT
fumecheng-770	79	33	pp	pp	ADP
fumecheng-770	79	34	.	.	PUNCT
fumecheng-770	80	1	517	517	NUM
fumecheng-770	80	2	-	-	SYM
fumecheng-770	80	3	523	523	NUM
fumecheng-770	80	4	.	.	PUNCT
fumecheng-770	81	1	2	2	NUM
fumecheng-770	81	2	.	.	X
fumecheng-770	81	3	murakawa	murakawa	PROPN
fumecheng-770	81	4	,	,	PUNCT
fumecheng-770	81	5	m.	m.	NOUN
fumecheng-770	81	6	,	,	PUNCT
fumecheng-770	81	7	2001	2001	NUM
fumecheng-770	81	8	,	,	PUNCT
fumecheng-770	81	9	the	the	DET
fumecheng-770	81	10	utility	utility	NOUN
fumecheng-770	81	11	of	of	ADP
fumecheng-770	81	12	radially	radially	ADV
fumecheng-770	81	13	and	and	CCONJ
fumecheng-770	81	14	ultrasonically	ultrasonically	PROPN
fumecheng-770	81	15	vibrated	vibrate	VERB
fumecheng-770	81	16	dies	die	NOUN
fumecheng-770	81	17	in	in	ADP
fumecheng-770	81	18	the	the	DET
fumecheng-770	81	19	wire	wire	NOUN
fumecheng-770	81	20	drawing	drawing	NOUN
fumecheng-770	81	21	process	process	NOUN
fumecheng-770	81	22	,	,	PUNCT
fumecheng-770	81	23	j.	j.	PROPN
fumecheng-770	81	24	mater	mater	PROPN
fumecheng-770	81	25	.	.	PUNCT
fumecheng-770	81	26	process	process	NOUN
fumecheng-770	81	27	.	.	PUNCT
fumecheng-770	82	1	technol	technol	NOUN
fumecheng-770	82	2	.	.	PUNCT
fumecheng-770	83	1	113(1	113(1	NUM
fumecheng-770	83	2	-	-	SYM
fumecheng-770	83	3	3	3	NUM
fumecheng-770	83	4	)	)	PUNCT
fumecheng-770	83	5	,	,	PUNCT
fumecheng-770	83	6	pp	pp	PROPN
fumecheng-770	83	7	.	.	PUNCT
fumecheng-770	84	1	81–86	81–86	NUM
fumecheng-770	84	2	.	.	PUNCT
fumecheng-770	85	1	3	3	X
fumecheng-770	85	2	.	.	X
fumecheng-770	85	3	ashida	ashida	PROPN
fumecheng-770	85	4	,	,	PUNCT
fumecheng-770	85	5	y.	y.	PROPN
fumecheng-770	85	6	,	,	PUNCT
fumecheng-770	85	7	aoyama	aoyama	PROPN
fumecheng-770	85	8	,	,	PUNCT
fumecheng-770	85	9	h.	h.	PROPN
fumecheng-770	85	10	,	,	PUNCT
fumecheng-770	85	11	2007	2007	NUM
fumecheng-770	85	12	,	,	PUNCT
fumecheng-770	85	13	press	press	NOUN
fumecheng-770	85	14	forming	form	VERB
fumecheng-770	85	15	using	use	VERB
fumecheng-770	85	16	ultrasonic	ultrasonic	ADJ
fumecheng-770	85	17	vibration	vibration	NOUN
fumecheng-770	85	18	,	,	PUNCT
fumecheng-770	85	19	j.	j.	PROPN
fumecheng-770	85	20	mater	mater	PROPN
fumecheng-770	85	21	,	,	PUNCT
fumecheng-770	85	22	process	process	NOUN
fumecheng-770	85	23	.	.	PUNCT
fumecheng-770	86	1	technol	technol	NOUN
fumecheng-770	86	2	.	.	PUNCT
fumecheng-770	87	1	187–188	187–188	NUM
fumecheng-770	87	2	,	,	PUNCT
fumecheng-770	87	3	pp	pp	ADJ
fumecheng-770	87	4	.	.	PUNCT
fumecheng-770	88	1	118–122	118–122	NUM
fumecheng-770	88	2	.	.	NOUN
fumecheng-770	89	1	4	4	NUM
fumecheng-770	89	2	.	.	X
fumecheng-770	89	3	siegert	siegert	PROPN
fumecheng-770	89	4	,	,	PUNCT
fumecheng-770	89	5	k.	k.	PROPN
fumecheng-770	89	6	,	,	PUNCT
fumecheng-770	89	7	ulmer	ulmer	PROPN
fumecheng-770	89	8	,	,	PUNCT
fumecheng-770	89	9	j.	j.	PROPN
fumecheng-770	89	10	,	,	PUNCT
fumecheng-770	89	11	2001	2001	NUM
fumecheng-770	89	12	,	,	PUNCT
fumecheng-770	89	13	influencing	influence	VERB
fumecheng-770	89	14	the	the	DET
fumecheng-770	89	15	friction	friction	NOUN
fumecheng-770	89	16	in	in	ADP
fumecheng-770	89	17	metal	metal	NOUN
fumecheng-770	89	18	forming	form	VERB
fumecheng-770	89	19	process	process	NOUN
fumecheng-770	89	20	by	by	ADP
fumecheng-770	89	21	superimposing	superimpose	VERB
fumecheng-770	89	22	ultrasonic	ultrasonic	ADJ
fumecheng-770	89	23	waves	wave	NOUN
fumecheng-770	89	24	,	,	PUNCT
fumecheng-770	89	25	annals	annal	NOUN
fumecheng-770	89	26	of	of	ADP
fumecheng-770	89	27	cirp	cirp	NOUN
fumecheng-770	89	28	,	,	PUNCT
fumecheng-770	89	29	50	50	NUM
fumecheng-770	89	30	(	(	PUNCT
fumecheng-770	89	31	1	1	NUM
fumecheng-770	89	32	)	)	PUNCT
fumecheng-770	89	33	,	,	PUNCT
fumecheng-770	89	34	pp	pp	ADJ
fumecheng-770	89	35	.	.	PUNCT
fumecheng-770	90	1	195–200	195–200	NUM
fumecheng-770	90	2	.	.	PUNCT
fumecheng-770	91	1	5	5	NUM
fumecheng-770	91	2	.	.	X
fumecheng-770	91	3	egashira	egashira	PROPN
fumecheng-770	91	4	,	,	PUNCT
fumecheng-770	91	5	k.	k.	PROPN
fumecheng-770	91	6	,mizutani	,mizutani	PROPN
fumecheng-770	91	7	,	,	PUNCT
fumecheng-770	91	8	k	k	NOUN
fumecheng-770	91	9	,	,	PUNCT
fumecheng-770	91	10	2002	2002	NUM
fumecheng-770	91	11	,	,	PUNCT
fumecheng-770	91	12	ultrasonic	ultrasonic	ADJ
fumecheng-770	91	13	vibration	vibration	NOUN
fumecheng-770	91	14	drilling	drilling	NOUN
fumecheng-770	91	15	of	of	ADP
fumecheng-770	91	16	microholes	microhole	NOUN
fumecheng-770	91	17	in	in	ADP
fumecheng-770	91	18	glass	glass	NOUN
fumecheng-770	91	19	,	,	PUNCT
fumecheng-770	91	20	annals	annal	NOUN
fumecheng-770	91	21	of	of	ADP
fumecheng-770	91	22	cirp	cirp	NOUN
fumecheng-770	91	23	,	,	PUNCT
fumecheng-770	91	24	51	51	NUM
fumecheng-770	91	25	(	(	PUNCT
fumecheng-770	91	26	1	1	NUM
fumecheng-770	91	27	)	)	PUNCT
fumecheng-770	91	28	,	,	PUNCT
fumecheng-770	91	29	pp	pp	ADP
fumecheng-770	91	30	.	.	PUNCT
fumecheng-770	92	1	339–342	339–342	NUM
fumecheng-770	92	2	.	.	PUNCT
fumecheng-770	92	3	32	32	NUM
fumecheng-770	92	4	n.	n.	NOUN
fumecheng-770	92	5	milahin	milahin	PROPN
fumecheng-770	92	6	,	,	PUNCT
fumecheng-770	92	7	q.	q.	PROPN
fumecheng-770	92	8	li	li	PROPN
fumecheng-770	92	9	,	,	PUNCT
fumecheng-770	92	10	j.	j.	PROPN
fumecheng-770	92	11	starčević	starčević	PROPN
fumecheng-770	92	12	6	6	NUM
fumecheng-770	92	13	.	.	PUNCT
fumecheng-770	92	14	littmann	littmann	PROPN
fumecheng-770	92	15	,	,	PUNCT
fumecheng-770	92	16	w.	w.	PROPN
fumecheng-770	92	17	,	,	PUNCT
fumecheng-770	92	18	storck	storck	PROPN
fumecheng-770	92	19	,	,	PUNCT
fumecheng-770	92	20	h.	h.	PROPN
fumecheng-770	92	21	,	,	PUNCT
fumecheng-770	92	22	wallaschek	wallaschek	PROPN
fumecheng-770	92	23	,	,	PUNCT
fumecheng-770	92	24	j.	j.	PROPN
fumecheng-770	92	25	,	,	PUNCT
fumecheng-770	92	26	2001	2001	NUM
fumecheng-770	92	27	,	,	PUNCT
fumecheng-770	92	28	sliding	slide	VERB
fumecheng-770	92	29	friction	friction	NOUN
fumecheng-770	92	30	in	in	ADP
fumecheng-770	92	31	the	the	DET
fumecheng-770	92	32	presence	presence	NOUN
fumecheng-770	92	33	of	of	ADP
fumecheng-770	92	34	ultrasonic	ultrasonic	ADJ
fumecheng-770	92	35	oscillations	oscillation	NOUN
fumecheng-770	92	36	:	:	PUNCT
fumecheng-770	92	37	superposition	superposition	NOUN
fumecheng-770	92	38	of	of	ADP
fumecheng-770	92	39	longitudinal	longitudinal	ADJ
fumecheng-770	92	40	oscillations	oscillation	NOUN
fumecheng-770	92	41	,	,	PUNCT
fumecheng-770	92	42	arch	arch	NOUN
fumecheng-770	92	43	.	.	PUNCT
fumecheng-770	93	1	appl	appl	PROPN
fumecheng-770	93	2	.	.	PROPN
fumecheng-770	93	3	mech	mech	PROPN
fumecheng-770	93	4	.	.	PUNCT
fumecheng-770	94	1	71	71	NUM
fumecheng-770	94	2	,	,	PUNCT
fumecheng-770	94	3	pp	pp	ADJ
fumecheng-770	94	4	.	.	PUNCT
fumecheng-770	95	1	549–554	549–554	NUM
fumecheng-770	95	2	.	.	PUNCT
fumecheng-770	96	1	7	7	X
fumecheng-770	96	2	.	.	X
fumecheng-770	96	3	tsai	tsai	PROPN
fumecheng-770	96	4	,	,	PUNCT
fumecheng-770	96	5	c.c	c.c	PROPN
fumecheng-770	96	6	.	.	PROPN
fumecheng-770	96	7	,	,	PUNCT
fumecheng-770	96	8	tseng	tseng	PROPN
fumecheng-770	96	9	,	,	PUNCT
fumecheng-770	96	10	c.h	c.h	PROPN
fumecheng-770	96	11	.	.	PROPN
fumecheng-770	96	12	,	,	PUNCT
fumecheng-770	96	13	2005	2005	NUM
fumecheng-770	96	14	,	,	PUNCT
fumecheng-770	96	15	the	the	DET
fumecheng-770	96	16	effect	effect	NOUN
fumecheng-770	96	17	of	of	ADP
fumecheng-770	96	18	friction	friction	NOUN
fumecheng-770	96	19	reduction	reduction	NOUN
fumecheng-770	96	20	in	in	ADP
fumecheng-770	96	21	the	the	DET
fumecheng-770	96	22	presence	presence	NOUN
fumecheng-770	96	23	of	of	ADP
fumecheng-770	96	24	in	in	ADP
fumecheng-770	96	25	-	-	PUNCT
fumecheng-770	96	26	plane	plane	NOUN
fumecheng-770	96	27	vibrations	vibration	NOUN
fumecheng-770	96	28	,	,	PUNCT
fumecheng-770	96	29	arch	arch	NOUN
fumecheng-770	96	30	of	of	ADP
fumecheng-770	96	31	appl	appl	PROPN
fumecheng-770	96	32	mech	mech	NOUN
fumecheng-770	96	33	75	75	NUM
fumecheng-770	96	34	,	,	PUNCT
fumecheng-770	96	35	164–176	164–176	NUM
fumecheng-770	96	36	.	.	PUNCT
fumecheng-770	97	1	8	8	NUM
fumecheng-770	97	2	.	.	PUNCT
fumecheng-770	97	3	chowdhury	chowdhury	PROPN
fumecheng-770	97	4	,	,	PUNCT
fumecheng-770	97	5	m.	m.	NOUN
fumecheng-770	97	6	,	,	PUNCT
fumecheng-770	97	7	helali	helali	ADJ
fumecheng-770	97	8	,	,	PUNCT
fumecheng-770	97	9	m.	m.	NOUN
fumecheng-770	97	10	,	,	PUNCT
fumecheng-770	97	11	2006	2006	NUM
fumecheng-770	97	12	,	,	PUNCT
fumecheng-770	97	13	the	the	DET
fumecheng-770	97	14	effect	effect	NOUN
fumecheng-770	97	15	of	of	ADP
fumecheng-770	97	16	frequency	frequency	NOUN
fumecheng-770	97	17	of	of	ADP
fumecheng-770	97	18	vibration	vibration	NOUN
fumecheng-770	97	19	and	and	CCONJ
fumecheng-770	97	20	humidity	humidity	NOUN
fumecheng-770	97	21	on	on	ADP
fumecheng-770	97	22	the	the	DET
fumecheng-770	97	23	coefficient	coefficient	NOUN
fumecheng-770	97	24	of	of	ADP
fumecheng-770	97	25	friction	friction	NOUN
fumecheng-770	97	26	,	,	PUNCT
fumecheng-770	97	27	tribol	tribol	PROPN
fumecheng-770	97	28	.	.	PUNCT
fumecheng-770	98	1	int	int	NOUN
fumecheng-770	98	2	.	.	PUNCT
fumecheng-770	99	1	39	39	NUM
fumecheng-770	99	2	,	,	PUNCT
fumecheng-770	99	3	958–962	958–962	NUM
fumecheng-770	99	4	.	.	NOUN
fumecheng-770	100	1	9	9	NUM
fumecheng-770	100	2	.	.	X
fumecheng-770	100	3	kumar	kumar	PROPN
fumecheng-770	100	4	,	,	PUNCT
fumecheng-770	100	5	v.c	v.c	PROPN
fumecheng-770	100	6	.	.	PROPN
fumecheng-770	100	7	,	,	PUNCT
fumecheng-770	100	8	hutchings	hutchings	PROPN
fumecheng-770	100	9	,	,	PUNCT
fumecheng-770	100	10	i.m	i.m	PROPN
fumecheng-770	100	11	.	.	PROPN
fumecheng-770	100	12	,	,	PUNCT
fumecheng-770	100	13	2004	2004	NUM
fumecheng-770	100	14	,	,	PUNCT
fumecheng-770	100	15	reduction	reduction	NOUN
fumecheng-770	100	16	of	of	ADP
fumecheng-770	100	17	the	the	DET
fumecheng-770	100	18	sliding	slide	VERB
fumecheng-770	100	19	friction	friction	NOUN
fumecheng-770	100	20	of	of	ADP
fumecheng-770	100	21	metals	metal	NOUN
fumecheng-770	100	22	by	by	ADP
fumecheng-770	100	23	the	the	DET
fumecheng-770	100	24	application	application	NOUN
fumecheng-770	100	25	of	of	ADP
fumecheng-770	100	26	longitudinal	longitudinal	ADJ
fumecheng-770	100	27	or	or	CCONJ
fumecheng-770	100	28	transverse	transverse	NOUN
fumecheng-770	100	29	ultrasonic	ultrasonic	ADJ
fumecheng-770	100	30	vibration	vibration	NOUN
fumecheng-770	100	31	,	,	PUNCT
fumecheng-770	100	32	tribology	tribology	NOUN
fumecheng-770	100	33	international	international	NOUN
fumecheng-770	100	34	,	,	PUNCT
fumecheng-770	100	35	37(10	37(10	NUM
fumecheng-770	100	36	)	)	PUNCT
fumecheng-770	100	37	,	,	PUNCT
fumecheng-770	100	38	pp	pp	PROPN
fumecheng-770	100	39	.	.	PUNCT
fumecheng-770	101	1	833	833	NUM
fumecheng-770	101	2	-	-	SYM
fumecheng-770	101	3	840	840	NUM
fumecheng-770	101	4	.	.	PUNCT
fumecheng-770	102	1	10	10	NUM
fumecheng-770	102	2	.	.	X
fumecheng-770	103	1	teidelt	teidelt	PROPN
fumecheng-770	103	2	,	,	PUNCT
fumecheng-770	103	3	e.	e.	PROPN
fumecheng-770	103	4	,	,	PUNCT
fumecheng-770	103	5	starcevic	starcevic	PROPN
fumecheng-770	103	6	,	,	PUNCT
fumecheng-770	103	7	j.	j.	PROPN
fumecheng-770	103	8	,	,	PUNCT
fumecheng-770	103	9	popov	popov	PROPN
fumecheng-770	103	10	,	,	PUNCT
fumecheng-770	103	11	v.l	v.l	PROPN
fumecheng-770	103	12	.	.	PROPN
fumecheng-770	103	13	,	,	PUNCT
fumecheng-770	103	14	2012	2012	NUM
fumecheng-770	103	15	,	,	PUNCT
fumecheng-770	103	16	influence	influence	NOUN
fumecheng-770	103	17	of	of	ADP
fumecheng-770	103	18	ultrasonic	ultrasonic	ADJ
fumecheng-770	103	19	oscillation	oscillation	NOUN
fumecheng-770	103	20	on	on	ADP
fumecheng-770	103	21	static	static	ADJ
fumecheng-770	103	22	and	and	CCONJ
fumecheng-770	103	23	sliding	slide	VERB
fumecheng-770	103	24	friction	friction	NOUN
fumecheng-770	103	25	,	,	PUNCT
fumecheng-770	103	26	tribology	tribology	NOUN
fumecheng-770	103	27	letters	letter	NOUN
fumecheng-770	103	28	,	,	PUNCT
fumecheng-770	103	29	48	48	NUM
fumecheng-770	103	30	,	,	PUNCT
fumecheng-770	103	31	pp	pp	ADV
fumecheng-770	103	32	51	51	NUM
fumecheng-770	103	33	-	-	SYM
fumecheng-770	103	34	62	62	NUM
fumecheng-770	103	35	.	.	PUNCT
fumecheng-770	104	1	11	11	NUM
fumecheng-770	104	2	.	.	PUNCT
fumecheng-770	105	1	godfrey	godfrey	PROPN
fumecheng-770	105	2	,	,	PUNCT
fumecheng-770	105	3	d.	d.	PROPN
fumecheng-770	105	4	,	,	PUNCT
fumecheng-770	105	5	1967	1967	NUM
fumecheng-770	105	6	,	,	PUNCT
fumecheng-770	105	7	vibration	vibration	NOUN
fumecheng-770	105	8	reduces	reduce	VERB
fumecheng-770	105	9	metal	metal	NOUN
fumecheng-770	105	10	to	to	PART
fumecheng-770	105	11	metal	metal	NOUN
fumecheng-770	105	12	contact	contact	NOUN
fumecheng-770	105	13	and	and	CCONJ
fumecheng-770	105	14	causes	cause	VERB
fumecheng-770	105	15	an	an	DET
fumecheng-770	105	16	apparent	apparent	ADJ
fumecheng-770	105	17	reduction	reduction	NOUN
fumecheng-770	105	18	in	in	ADP
fumecheng-770	105	19	friction	friction	NOUN
fumecheng-770	105	20	,	,	PUNCT
fumecheng-770	105	21	tribol	tribol	PROPN
fumecheng-770	105	22	.	.	PUNCT
fumecheng-770	106	1	trans	trans	PROPN
fumecheng-770	106	2	.	.	PROPN
fumecheng-770	107	1	10	10	NUM
fumecheng-770	107	2	,	,	PUNCT
fumecheng-770	107	3	pp	pp	ADP
fumecheng-770	107	4	183–192	183–192	NUM
fumecheng-770	107	5	.	.	PROPN
fumecheng-770	108	1	12	12	NUM
fumecheng-770	108	2	.	.	PUNCT
fumecheng-770	109	1	lenkiewicz	lenkiewicz	PROPN
fumecheng-770	109	2	,	,	PUNCT
fumecheng-770	109	3	w.	w.	NOUN
fumecheng-770	109	4	,	,	PUNCT
fumecheng-770	109	5	1969	1969	NUM
fumecheng-770	109	6	,	,	PUNCT
fumecheng-770	109	7	the	the	DET
fumecheng-770	109	8	sliding	sliding	ADJ
fumecheng-770	109	9	friction	friction	NOUN
fumecheng-770	109	10	process	process	NOUN
fumecheng-770	109	11	:	:	PUNCT
fumecheng-770	109	12	effect	effect	NOUN
fumecheng-770	109	13	of	of	ADP
fumecheng-770	109	14	external	external	ADJ
fumecheng-770	109	15	vibrations	vibration	NOUN
fumecheng-770	109	16	,	,	PUNCT
fumecheng-770	109	17	wear	wear	VERB
fumecheng-770	109	18	13	13	NUM
fumecheng-770	109	19	,	,	PUNCT
fumecheng-770	109	20	pp	pp	ADP
fumecheng-770	109	21	99–108	99–108	NUM
fumecheng-770	109	22	.	.	PUNCT
fumecheng-770	110	1	13	13	NUM
fumecheng-770	110	2	.	.	PUNCT
fumecheng-770	110	3	weishaupt	weishaupt	PROPN
fumecheng-770	110	4	,	,	PUNCT
fumecheng-770	110	5	w.	w.	PROPN
fumecheng-770	110	6	,	,	PUNCT
fumecheng-770	110	7	1976	1976	NUM
fumecheng-770	110	8	,	,	PUNCT
fumecheng-770	110	9	reibungsverminderung	reibungsverminderung	NOUN
fumecheng-770	110	10	durch	durch	PROPN
fumecheng-770	110	11	mechanische	mechanische	PROPN
fumecheng-770	110	12	schwingungen	schwingungen	PROPN
fumecheng-770	110	13	,	,	PUNCT
fumecheng-770	110	14	technisches	technische	VERB
fumecheng-770	110	15	messen	messen	NOUN
fumecheng-770	110	16	11	11	NUM
fumecheng-770	110	17	,	,	PUNCT
fumecheng-770	110	18	pp	pp	ADP
fumecheng-770	110	19	345–348	345–348	NUM
fumecheng-770	110	20	14	14	NUM
fumecheng-770	110	21	.	.	PUNCT
fumecheng-770	111	1	goto	goto	NOUN
fumecheng-770	111	2	,	,	PUNCT
fumecheng-770	111	3	h.	h.	PROPN
fumecheng-770	111	4	,	,	PUNCT
fumecheng-770	111	5	ashida	ashida	PROPN
fumecheng-770	111	6	,	,	PUNCT
fumecheng-770	111	7	m.	m.	NOUN
fumecheng-770	111	8	,	,	PUNCT
fumecheng-770	111	9	terauchi	terauchi	ADV
fumecheng-770	111	10	,	,	PUNCT
fumecheng-770	111	11	y.	y.	NOUN
fumecheng-770	111	12	,	,	PUNCT
fumecheng-770	111	13	1984	1984	NUM
fumecheng-770	111	14	,	,	PUNCT
fumecheng-770	111	15	effects	effect	NOUN
fumecheng-770	111	16	of	of	ADP
fumecheng-770	111	17	ultrasonic	ultrasonic	ADJ
fumecheng-770	111	18	vibration	vibration	NOUN
fumecheng-770	111	19	on	on	ADP
fumecheng-770	111	20	the	the	DET
fumecheng-770	111	21	wear	wear	NOUN
fumecheng-770	111	22	characteristics	characteristic	NOUN
fumecheng-770	111	23	of	of	ADP
fumecheng-770	111	24	a	a	DET
fumecheng-770	111	25	carbon	carbon	NOUN
fumecheng-770	111	26	steel	steel	NOUN
fumecheng-770	111	27	:	:	PUNCT
fumecheng-770	111	28	analysis	analysis	NOUN
fumecheng-770	111	29	of	of	ADP
fumecheng-770	111	30	the	the	DET
fumecheng-770	111	31	wear	wear	NOUN
fumecheng-770	111	32	mechanism	mechanism	NOUN
fumecheng-770	111	33	,	,	PUNCT
fumecheng-770	111	34	wear	wear	VERB
fumecheng-770	111	35	94	94	NUM
fumecheng-770	111	36	,	,	PUNCT
fumecheng-770	111	37	pp	pp	ADP
fumecheng-770	111	38	13–27	13–27	NUM
fumecheng-770	111	39	.	.	PUNCT
fumecheng-770	112	1	15	15	NUM
fumecheng-770	112	2	.	.	PUNCT
fumecheng-770	113	1	thomsen	thomsen	PROPN
fumecheng-770	113	2	,	,	PUNCT
fumecheng-770	113	3	j.	j.	PROPN
fumecheng-770	113	4	,	,	PUNCT
fumecheng-770	113	5	1999	1999	NUM
fumecheng-770	113	6	,	,	PUNCT
fumecheng-770	113	7	using	use	VERB
fumecheng-770	113	8	fast	fast	ADJ
fumecheng-770	113	9	vibrations	vibration	NOUN
fumecheng-770	113	10	to	to	PART
fumecheng-770	113	11	quench	quench	VERB
fumecheng-770	113	12	friction	friction	NOUN
fumecheng-770	113	13	-	-	PUNCT
fumecheng-770	113	14	induces	induce	VERB
fumecheng-770	113	15	oscillations	oscillation	NOUN
fumecheng-770	113	16	,	,	PUNCT
fumecheng-770	113	17	j.	j.	PROPN
fumecheng-770	113	18	sound	sound	PROPN
fumecheng-770	113	19	vib	vib	PROPN
fumecheng-770	113	20	.	.	PROPN
fumecheng-770	113	21	228	228	NUM
fumecheng-770	113	22	,	,	PUNCT
fumecheng-770	113	23	pp	pp	ADP
fumecheng-770	113	24	1079–1102	1079–1102	NUM
fumecheng-770	113	25	.	.	PUNCT
fumecheng-770	114	1	16	16	NUM
fumecheng-770	114	2	.	.	PUNCT
fumecheng-770	115	1	milahin	milahin	PROPN
fumecheng-770	115	2	,	,	PUNCT
fumecheng-770	115	3	n.	n.	NOUN
fumecheng-770	115	4	,	,	PUNCT
fumecheng-770	115	5	starcevic	starcevic	PROPN
fumecheng-770	115	6	s.	s.	PROPN
fumecheng-770	115	7	,	,	PUNCT
fumecheng-770	115	8	2014	2014	NUM
fumecheng-770	115	9	,	,	PUNCT
fumecheng-770	115	10	influence	influence	NOUN
fumecheng-770	115	11	of	of	ADP
fumecheng-770	115	12	the	the	DET
fumecheng-770	115	13	normal	normal	ADJ
fumecheng-770	115	14	force	force	NOUN
fumecheng-770	115	15	and	and	CCONJ
fumecheng-770	115	16	contact	contact	NOUN
fumecheng-770	115	17	geometry	geometry	NOUN
fumecheng-770	115	18	on	on	ADP
fumecheng-770	115	19	the	the	DET
fumecheng-770	115	20	static	static	ADJ
fumecheng-770	115	21	force	force	NOUN
fumecheng-770	115	22	of	of	ADP
fumecheng-770	115	23	friction	friction	NOUN
fumecheng-770	115	24	of	of	ADP
fumecheng-770	115	25	an	an	DET
fumecheng-770	115	26	oscillating	oscillate	VERB
fumecheng-770	115	27	sample	sample	NOUN
fumecheng-770	115	28	,	,	PUNCT
fumecheng-770	115	29	physical	physical	ADJ
fumecheng-770	115	30	mesomechanics	mesomechanic	NOUN
fumecheng-770	115	31	,	,	PUNCT
fumecheng-770	115	32	17(3	17(3	NUM
fumecheng-770	115	33	)	)	PUNCT
fumecheng-770	115	34	,	,	PUNCT
fumecheng-770	115	35	pp	pp	PROPN
fumecheng-770	115	36	.	.	PUNCT
fumecheng-770	116	1	228	228	NUM
fumecheng-770	116	2	-	-	SYM
fumecheng-770	116	3	231	231	NUM
fumecheng-770	116	4	.	.	PUNCT
fumecheng-770	117	1	17	17	NUM
fumecheng-770	117	2	.	.	PUNCT
fumecheng-770	118	1	popov	popov	PROPN
fumecheng-770	118	2	,	,	PUNCT
fumecheng-770	118	3	v.l	v.l	PROPN
fumecheng-770	118	4	.	.	PROPN
fumecheng-770	118	5	,	,	PUNCT
fumecheng-770	118	6	psakhie	psakhie	PROPN
fumecheng-770	118	7	,	,	PUNCT
fumecheng-770	118	8	s.	s.	PROPN
fumecheng-770	118	9	,	,	PUNCT
fumecheng-770	118	10	popov	popov	PROPN
fumecheng-770	118	11	,	,	PUNCT
fumecheng-770	118	12	m.	m.	NOUN
fumecheng-770	118	13	,	,	PUNCT
fumecheng-770	118	14	2014	2014	NUM
fumecheng-770	118	15	,	,	PUNCT
fumecheng-770	118	16	on	on	ADP
fumecheng-770	118	17	the	the	DET
fumecheng-770	118	18	role	role	NOUN
fumecheng-770	118	19	of	of	ADP
fumecheng-770	118	20	scales	scale	NOUN
fumecheng-770	118	21	in	in	ADP
fumecheng-770	118	22	elastomer	elastomer	NOUN
fumecheng-770	118	23	friction	friction	NOUN
fumecheng-770	118	24	,	,	PUNCT
fumecheng-770	118	25	international	international	ADJ
fumecheng-770	118	26	conference	conference	NOUN
fumecheng-770	118	27	on	on	ADP
fumecheng-770	118	28	physical	physical	ADJ
fumecheng-770	118	29	mesomechanics	mesomechanic	NOUN
fumecheng-770	118	30	of	of	ADP
fumecheng-770	118	31	multilevel	multilevel	ADJ
fumecheng-770	118	32	systems	system	NOUN
fumecheng-770	118	33	,	,	PUNCT
fumecheng-770	118	34	aip	aip	PROPN
fumecheng-770	118	35	conf	conf	PROPN
fumecheng-770	118	36	.	.	PUNCT
fumecheng-770	119	1	proc	proc	PROPN
fumecheng-770	119	2	.	.	PROPN
fumecheng-770	120	1	1623	1623	NUM
fumecheng-770	120	2	,	,	PUNCT
fumecheng-770	120	3	pp	pp	ADJ
fumecheng-770	120	4	.	.	PUNCT
fumecheng-770	121	1	507	507	NUM
fumecheng-770	121	2	-	-	SYM
fumecheng-770	121	3	510	510	NUM
fumecheng-770	121	4	.	.	PUNCT
fumecheng-770	122	1	18	18	NUM
fumecheng-770	122	2	.	.	PUNCT
fumecheng-770	123	1	pohrt	pohrt	PROPN
fumecheng-770	123	2	,	,	PUNCT
fumecheng-770	123	3	r.	r.	PROPN
fumecheng-770	123	4	,	,	PUNCT
fumecheng-770	123	5	popov	popov	PROPN
fumecheng-770	123	6	,	,	PUNCT
fumecheng-770	123	7	v.l	v.l	PROPN
fumecheng-770	123	8	.	.	PROPN
fumecheng-770	123	9	,	,	PUNCT
fumecheng-770	123	10	2013	2013	NUM
fumecheng-770	123	11	,	,	PUNCT
fumecheng-770	123	12	contact	contact	NOUN
fumecheng-770	123	13	stiffness	stiffness	NOUN
fumecheng-770	123	14	of	of	ADP
fumecheng-770	123	15	randomly	randomly	ADV
fumecheng-770	123	16	rough	rough	ADJ
fumecheng-770	123	17	surfaces	surface	NOUN
fumecheng-770	123	18	,	,	PUNCT
fumecheng-770	123	19	scientific	scientific	ADJ
fumecheng-770	123	20	reports	report	NOUN
fumecheng-770	123	21	,	,	PUNCT
fumecheng-770	123	22	3	3	NUM
fumecheng-770	123	23	,	,	PUNCT
fumecheng-770	123	24	3293	3293	NUM
fumecheng-770	123	25	.	.	PUNCT
fumecheng-770	124	1	19	19	NUM
fumecheng-770	124	2	.	.	PUNCT
fumecheng-770	124	3	pohrt	pohrt	PROPN
fumecheng-770	124	4	,	,	PUNCT
fumecheng-770	124	5	r.	r.	PROPN
fumecheng-770	124	6	,	,	PUNCT
fumecheng-770	124	7	popov	popov	PROPN
fumecheng-770	124	8	,	,	PUNCT
fumecheng-770	124	9	v.l	v.l	PROPN
fumecheng-770	124	10	.	.	PROPN
fumecheng-770	124	11	,	,	PUNCT
fumecheng-770	124	12	2013	2013	NUM
fumecheng-770	124	13	,	,	PUNCT
fumecheng-770	124	14	contact	contact	NOUN
fumecheng-770	124	15	mechanics	mechanic	NOUN
fumecheng-770	124	16	of	of	ADP
fumecheng-770	124	17	rough	rough	ADJ
fumecheng-770	124	18	spheres	sphere	NOUN
fumecheng-770	124	19	:	:	PUNCT
fumecheng-770	124	20	crossover	crossover	NOUN
fumecheng-770	124	21	from	from	ADP
fumecheng-770	124	22	fractal	fractal	NOUN
fumecheng-770	124	23	to	to	ADP
fumecheng-770	124	24	hertzian	hertzian	PROPN
fumecheng-770	124	25	behavior	behavior	NOUN
fumecheng-770	124	26	,	,	PUNCT
fumecheng-770	124	27	advances	advance	NOUN
fumecheng-770	124	28	in	in	ADP
fumecheng-770	124	29	tribology	tribology	NOUN
fumecheng-770	124	30	,	,	PUNCT
fumecheng-770	124	31	974178	974178	NUM
fumecheng-770	124	32	.	.	PUNCT