色质

Objective: To establish a method for determination of quinolones residues in aquatic products by high performance liquid chromatography/tandem mass spectrometry.

目的：建立高效液相色谱－串联质谱法检测水产品中喹诺酮类药物残留分析方法。

This study established a LC-MS/MS method for the determination of squamocin and bullatacin, and calculated their enzyme kinetics in rat microsome.

［目的］建立番荔枝内酯类化合物squamocin和bullatacin的液相色谱串联质谱检测方法，并测定其在大鼠肝微粒体中的酶动力学参数。

The peroxide decontamination products of mustard gas were separated and detected by gas chromatography-mass spectrometry.

采用气相色谱－质谱技术对芥子气的过氧化物消毒产物进行了分离和检测。

The peroxide decontamination products of mustard gas were separated and detected by gas chromatographymass spectrometry.

采用气相色谱-质谱技术对芥子气的过氧化物消毒产物进行了分离和检测。

Methods:Naphtha and fatty acid were analyzed by GC-MS .

使用气相色谱与质谱联用对刺山柑果实的挥发油和脂肪酸进行分析。

This protein found in bananas converts serotonin to the neurotransmitter once it enters the body.

发现这种蛋白是在香蕉转换羟色胺的神经递质的一瞬间进入人体的时侯。

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。

The volatile oils were extracted from Jinshangzhitong plaster,Radix Angelicae Sinensis, Olibanum and Myrrha by steam distillation and identified by GC-MS.

采用水蒸气蒸馏法分别从当归、乳香、没药、筋伤止痛贴中提取挥发油；用气相色谱-质谱法对其化学成分进行鉴定，同时用峰面积归一化法测定样品中各组分的质量分数，并考察各单味药材在成品中的转移率。

The volatile oil s were extracted from Jinshangzhitong plaster,Radix Angelicae Sinensis,Olibanum and Myrrha by steam distillation and identified by GC-MS.

采用水蒸气蒸馏法分别从当归、乳香、没药、筋伤止痛贴中提取挥发油；用气相色谱-质谱法对其化学成分进行鉴定，同时用峰面积归一化法测定样品中各组分的质量分数，并考察各单味药材在成品中的转移率。

The paper introduces the gas chromatography and mass spectrometry, and discusses the results of qualitative analysis of perfluorocarbon, which lays the foundation for further study.

第二章，介绍了气相色谱方法和质谱分析方法，并对出厂的新的氟碳介质进行了定性分析，为以后的研究打下基础。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。