色质

A method was established for the determination of perfluorooctane sulphonate in fabric and leather by liquid chromatographymass spectrometry.

建立了纺织品和皮革制品中全氟辛烷磺酸盐的液相色谱二级质谱（LCMS2）测定方法。

GC-MS Analysis of Chemical Compounds in Volatile Oil from Tagetes patula Roots CHEN Hong-binga, SONG Weib, WANG Jin-shengb, WANG Jian-mingc Shanxi Agricultural University a.

气相色谱-质谱法分析万寿菊根挥发油化学成分陈红兵a，宋炜b，王金胜b，王建明c 山西农业大学 a。

The residual lignins extracted from both the original and oxygen-delignified softwood kraft pulp and those isolated from the effluent of oxygen delignification were subjected to pyrolysis in the presence of tetramethylammonium hydroxide.

从针叶木硫酸盐原浆、氧漂浆以及氧漂后的废液中分离出残余木素，在四甲基氢氧化铵存在下，采用裂解气相色谱-质谱联用的方法研究了氧漂过程中木素分子结构的变化。

Objective: To develop a method to extract and determine tetramine in serum.

目的：建立血清样品中毒鼠强的气相色谱／质谱联用检测方法。

Methods The tetramine samples in 0.5 μg/mL concentration were stored in the environment temperature at 45 ℃, 25 ℃ and 4 ℃. The tetramine concentration were measured by GC-MS in 1, 3, 12, 18 and 39 days, respectively. And then the results of measurement were analyzed by SPSS software.

配制毒鼠强质量浓度为0.5 μg/mL的血液样品，分别置于45 ℃、25 ℃和4 ℃环境中保存，在配制当天及存放3、12、18和39 d用气相色谱－质谱联用法测定其质量浓度，运用SPSS统计软件对结果进行统计分析。

This paper determined the olfactory respones of Tetranychus viennensis to different plants odors with "Y" olfactometer and petri-dish, volatiles from leaves of different plants were absorbed with SPME and analyzed with GC-MS (gas chromatograph-mass spectrometer). At the same time, the effects of different host plants on the development of Tetranychus viennensis were determined by means of the leaf-dish rearing method , in addition, the contents of some chemicals in the leaves of different plants were also determined.

本文用&Y&形嗅觉仪法和培养皿法测试了山楂叶螨Tetranychus viennenis Zacher对不同植物气味物质的嗅觉反应，并利用固相微萃取SPME吸附、用气相色谱—质谱联用仪GC-MS(gas chromatograph-mass spectrometer)分析了不同植物叶片的挥发性物质成分：同时采用海绵水盘法饲养山楂叶螨，研究了不同植物对山楂叶螨生长发育的影响，并测定了不同植物叶片中一些生化物质的相对含量。

Objective］ The research aimed to analyze the alkaloid from Thermopsis lanceolate based on the gas chromatography-mass spectrometry.

［目的］用气相色谱-质谱联用法分析披针叶黄华中生物碱。

The pyrolysis products of Tilia amurensis lignin treated by boron compounds and/or phosphates were analysed by pyrolysis-gas chromatography-mass spectroscopy.

采用裂解－气相色谱－质谱联机分析技术，研究了含硼及磷的化合物对紫椴木质素热解产物组成的影响。

And β-sitosterol is detected for the first time in studying of Tilia mongolica wood. By GC-MS techniques, it is ascertained that forty-five kinds of chemical components were in the leaves of Tilia mongolica and they accounted for over 80.35 percent of total volatile oil.

通过对蒙椴树叶成分利用气相色谱-质谱连用技术分析，确定出其中的45种化学成分，并通过标准峰面积法确定了它们的相对含量，已鉴定成分占总油状组分的80.35%，主要成分以脂肪酸、烷烃、醇类物质为主。

Andβ-sitosterol is detected for the first time in studying of Tilia mongolica wood.By GC-MS techniques,it is ascertained that forty-five kinds of chemical components were in the leaves of Tilia mongolica and they accounted for over 80.35percent of total volatil eoil.

通过对蒙椴树叶成分利用气相色谱-质谱连用技术分析，确定出其中的45种化学成分，并通过标准峰面积法确定了它们的相对含量，已鉴定成分占总油状组分的80.35%，主要成分以脂肪酸、烷烃、醇类物质为主。

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 。