spectrometry

In this review,we described the recent development of mass spectrometry techniques for the study of peptidase structure and function in the central nerve system of Aplysia and other mollusks.

本文以海兔等软体动物为素材,综述近年来采用质谱和高效谱技术研究中枢神经系统多肽酶结构与功能。

A high performance liquid chromatography-electrospray ionization mass spectrometry(LC-ESI/MS) was developed to screen and determine trenbolone,tetrahydrogestrinone and gestrinone in human urine.

建立了人尿中成类固醇药物谱-电喷雾电离质谱初筛和确证方法。

This article discussed the determination of Stibium in Zinc alloy by atomic absorption spectrometry,and the interference of media、acidity and macroelement were also discussed.

研究了原子吸收光谱法测定热镀锌中锑量,对介质、酸度、常见元素对测定干扰等诸因素行了试验。

Apparent resistivity,induced polarization,high-precision magnetometry and γ-energy spectrometry are all effective geophysical methods for gold exploration in the Xiaoshiren gold deposit.

在小石人金矿勘查中,视电阻率法、激发极化法、高精度磁测法和伽马能谱法均为有效地球物理探测方法。

Besides, laser optoacoustic spectroscopy technique and laser mass spectrometry will play more important role in research of internal combustion engine.

另外，激光光声光谱技术、激光质谱仪等有望在内燃机研究中发挥更大作用。

Methods for determination oil volume on tin plate surface were reviewed,which include gravimetry, hydrophil balance method, molecular spectrometry and ellipsometry etc.

电镀锡板弧表面抗划伤性近来受到越来越多重视 ,但至今对此尚无统一标准测试方法。

Abstract Secondary ion mass spectrometry(SIMS) is more sensitive than other surface microregion analysis instrumentals.

摘要 二次离子质谱 ( SIMS)比其他表面微区分析方法更灵敏。

Volatile flavor compounds in Trionyx sinesis meat and calipash were analyzed by headspace solid phase microextraction(HS-SPME) combined with gas chromatography-mass spectrometry(GC-MS).

采用顶空固微萃取(HS-SPME)和气质联用技术研究了温室鳖、池塘鳖肌肉和裙边挥发性风味成分。

Direct determine sparklet Be、Ni、Ba in water through furnace atomic absorption spectrometry using pyrocoated graphite tube added with Mg (NO_3)_2 as matrix modifier.

采用石墨炉原子吸收法,使用热解涂层石墨管,加上硝酸镁作基体改剂,直接测定水中痕量铍、镍、钡。

Nicotinamide as the major metabolite of nikethamide in urine is identified by gas chromatography/Mass Spectrometry (GC/MS). This method is simple and few biological specimen are needed.

本文用气谱/质谱法(GC/MS)证明了尼克刹米在人尿中主要代谢产物为烟酰胺。方法简便,用样量少。

Abstract: A method for the simultaneous determination of prilocaine and lidocaine in vitro percutaneous absorption liquid using gas chromatography-mass spectrometry （GC-MS） has been developed.

摘要:建立了同时测定体外透皮接收中丙胺卡因和利多卡因气谱-质谱(GC-MS)分析方法。

Using analytical method of pyrolysis gas chromatography/mass spectrometry, the temperature effect on pyrolyzate was studied, and the pyrolysis rule of tetrabasic copolymer was discussed.

用热裂解谱质谱分析方法,研究了裂解温度对裂解产物影响,并讨论了四元共聚物热裂解规律。

The triphenylamine azo compounds were successfully characterized by matrix-assisted laser desorption-ionization time of flight mass spectrometry(MALDI-TOF MS).

利用基质辅助激光解吸电离飞行时间质谱法分析三苯胺偶氮化物。

A gas chromatography-mass spectrometry (GC/MS) analytical method for three anorectics drugs, fenfluramine, diethylpropion and mazindol, illegally adulterated in slimming foods has been developed.

建立了减肥食品中违禁药物芬氟拉明、安非拉酮和马吲哚定性和定量分析方法。

The deleterious ingredients in gas emission of sculpturing organic glass were studied,using gas chromatography-mass spectrometry coupled with 3-step preconcentrator.

研究了3阶段预浓缩气谱-质谱法检测有机玻璃在雕刻过程中排放有害气体组成。

The content of As and Sb in paints are analyzed by hydride generat io n atomic fluorescence spectrometry (HG-AFS) and L-cysteine prereduction proces s.

采用氢化物发生-原子荧光光谱法,用L-半胱氨酸预还原法,对涂料中砷和锑行了分析。

Desorption chemical ionization mass spectrometry of twelve metallohematoporphyrin complexes has been investigated under DEP condition using mixture of tetramethylsilane and methane as regent gas.

本文以四甲基硅烷／甲烷混反应气，采用DEP技术，测定12个金属血卟啉络物解吸化学电离质谱。