id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ajst-2154	Deng, Yong; Xu, Lin	Study on Inversion Algorithm of NMR T2 Spectrum	2022	7	.pdf	application/pdf	4852	217	50	In the current research of NMR logging inversion, singular value decomposition (SVD) is the most widely used method. Optimal number of retained singular values For singular value decomposition (SVD), it is the key to select the appropriate number of retained singular values.	cache/ajst-2154.pdf	txt/ajst-2154.txt