色质

And NMF has never been applied to resolve mixed chemical signal. It must be modified according to the characteristics of chemical signals, such as smoothness of spectra, unimodality of chromatograms, sparseness of mass spectra, etc..

作者根据化学波谱的基本特征（化学波谱的平滑性、色谱的单峰性以及质谱的稀疏性）对NMF算法进行了改进，缩小了其多解范围。

for the determination of the asiaticoside metabolite asiatic acid and ursolic acid was developed.

建立大鼠血浆积雪甙代谢产物积雪酸的气相色谱质谱检测方法。

GC/MS the law separates separately using the gas chromatography - mass spectrum, analyzes in the yellow croaker fish flesh to include the massive unsaturated fatty acid, confirmed the chemical composition, is mainly the vaccenic acid, the octadecenic acid and so on

利用气相色谱-质谱法分别分离，分析出黄花鱼鱼肉中含有大量的不饱和脂肪酸，确认出种化学成分，主要是十八碳二烯酸、十八碳烯酸等

Both healthy rabbits and rabbits with glass implanted in their vitreum were involved.

作者应用气相色谱法测定健康兔和眼球内埋玻璃块的兔视网膜脂质中脂肪酸的组成和含量。

Ginger oleoresin was extracted from Zingiber officinale Rosc.var. Laiwudajiang by the technique of supercritical fluid extraction.

用超临界CO2萃取生姜根茎中的姜油树脂，并用气相色谱-质谱联用技术对其进行了成分分析。

Thederivatives of 5 kinds of monosaccharides Xyl, Ara, Man, Glc, Gal were detected anddetermined respectively by GC-MS. The influences of several factors, such asreductive time, reductive temperature, acetylating temperature and acetylating time,on recovery of monosaccharides were studied by orthogonal experiments. The resultsshowed that the reductive temp.

利用气相色谱—质谱联用技术检测五种常见单糖(木糖、阿拉伯糖、甘露糖、葡萄糖、半乳糖)的乙酰化产物含量，采用正交试验综合考察了还原时间、还原温度、乙酰化温度、乙酰化时间等因素对单糖回收率的影响及规律。

At last, fatty acid of leg muscle extracted and basified in the methanol. Analysed dribs and drabs of fatty acid by GC/MS, which proved L-carnitine help the transportation of long-chain fatty acid.

最后，提取小鼠腿部肌肉中的脂肪，甲酯化，用气相色谱-质谱法分析各个脂肪酸片断，验证L-肉碱帮助运输长链脂肪酸进入线粒体氧化的作用。

A method for the detection of Brominated Flame Retardants in wastewater by gas chromatography-negative ion chemical ionization mass spectrometry has been developed.

建立了气相色谱负离子化学电离源质谱法测定污水样品中溴代阻燃剂的分析方法。

MassTrak Systems integrate HPLC, chemistries, mass spectrometry, software and support services for clinical research facilities worldwide.

该设备的MassTrakTM系统融高效液相色谱法、化学分析法、质谱分析法、软件分析法为一体，并能为全球的临床研究设施提供支持服务。

Methods: The pesticides were extracted with acetone and dichloromethane. The extract was warmed with water at 80℃, circumrotated and evaporated until it was nearly dry. Then it was cleaned-up by Envi-Carb column and Sep-Pak-NH2 column.

本法采用丙酮、二氯甲烷提取，40℃水浴旋转蒸发近干，以Envi-Carb柱和Sep-Pak-NH2柱净化，以气相色谱－质谱选择离子监测方式分析检测有机磷、有机氯、氨基甲酸酯和除草剂等32种农药残留。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。