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[期刊论文] 作者:Yun Sheng Ding,Min Zha,Jun Zha,
来源:中国化学快报:英文版 年份:2007
与长烃组,一起的新奇 geminal imidazolium ionic 液体 1,4 二度(3-tetradecylimidazolium-1-yl ) 钢瓶煤气溴化物被综合,一个有效综合方法详细地被介绍。它的结构被英尺红外决...
[期刊论文] 作者:Yun Sheng Ding,Min Zha,Jun Zha,
来源:中国化学快报(英文版) 年份:2004
A novel geminal imidazolium ionic liquid with long hydrocarbon group, 1,4-bis (3-tetradecylimidazolium-1-yl) butane bromide was synthesized and an efficient syn...
Study of spatial distribution for the active ingredient in ibuprofen tablet based on near-infrared m
[期刊论文] 作者:Dong Wang,Yun Sheng Ding,Jin L,
来源:中国化学快报(英文版) 年份:2004
The NIR micro-images of ibuprofen tablets were collected in this research. Compare correlation imaging and principal component analysis (PCA) with histogram wer...
Study of spatial distribution for the active ingredient in ibuprofen tablet based on near-infrared m
[期刊论文] 作者:Dong Wang,Yun Sheng Ding,Jin L,
来源:黑龙江科技学院学报 年份:2011
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
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