二级质谱,MS/MS英语短句,例句大全

二级质谱,MS/MS
1)MS/MS二级质谱
1.Set up a method for determination of pesticides in fruits and vegetables by DSI/GC/MS/MS.建立应用直接进样杆二级质谱检测蔬菜水果中农药多残留检测方法。
2.The method used full scan,SIM and MS/MS scan methods.利用N,O-双三甲基硅基三氟乙酰胺(BSTFA)和三甲基氯硅烷(TMCS)衍生化试剂对乳粉中三聚氰胺进行衍生化处理,利用离子阱气相色谱质谱联用仪,建立了全扫描、选择离子监测、二级质谱3种测定三聚氰胺的质谱方法。

英文短句/例句

1.Determination of Residual Organic Phosphorus Pesticides in Fungi Food by Hyphenation of Gas Chromatography and Tandem Secondary Mass Spectrometry菌类食品中多种有机磷农药的气相色谱-离子阱二级质谱联用法测定
2.Multiresidue Determination of Triazine Herbicides and Some Metabolites in Maize by GC-CI MS/MS气相色谱化学电离二级质谱法对玉米籽粒中三嗪类除草剂及其代谢物的测定
3.Comparative study of high-grade gliomas and brain metastases with two-dimensional multivoxel proton magnetic resonance spectroscopy高级别胶质瘤和脑转移瘤的二维多体素氢质子磁共振波谱
4.Exact calculations of the energy spectra and the dynamical properties of a two-level system精确计算非旋波近似下二能级系统的能谱和动力学性质
5.FTIR Assessment of the Secondary Structure of Proteins in Royal Jelly under Different Storage Conditions蜂王浆不同贮存条件下蛋白质二级结构的Fourier变换红外光谱研究
6.secondary ion mass spectrometry次级离子质谱分析法
7.triple tandem quadrupole instrument三级串联四极质谱计
8.collection angle收集角 -二次离子质谱术
9.secondary ion mass spectroanalyzer二次离子质谱分析器
10.Determination of Docosahexaenoic Acid in Fish Oil by Gas Chromatography-Mass Spectrometry鱼油中二十二碳六烯酸的气相色谱-质谱分析
11.Study on Correcting Secondary Spuctrum of Diffactive/Refractive Hybrid Optical System;衍/折射光学系统消二级光谱的研究
12.Determination of the first-order structure of thymopentin(TP5)by elec trospray ionization mass spectrometry胸腺五肽一级结构的电喷雾质谱分析
13.Study on Pyrolytic Characteristics of Polydimethylsilane with Pyrolysis-Gas Chromatography-Mass Spectrometry聚二甲基硅烷的热裂解-气相色谱-质谱研究
14.Determination of Trace Butadiene-1,2 in the Polymerzation Grade Butadiene-1, 3 by Secondary Gas Chromatography聚合级丁二烯-1,3中痕量丁二烯-1,2的二次气相色谱测定
15.Secondary Raman Spectrum of β-carotene Molecule in Living Leaf of French Phoenix Tree活体植物中β-胡萝卜素分子的二级拉曼散射谱
16.The structure effect on the secondary spectrum of long focal refractive optical system结构型式对折射式光学系统二级光谱的影响
17.Raman Spectroscopic Study of Secondary Structure of Wheat Germ 8S Globulin采用Raman光谱研究小麦胚芽8S球蛋白的二级结构
18.The Convex Grating Diffractive Efficiency Calculating and Second Diffraction Suppression凸面光栅的衍射效率计算及其二级光谱抑制

相关短句/例句

tandem mass spectrometry二级质谱
1.The glucosinolates extract were purified with the column filled with DEAE sephadex A-25 and the molecular structures of its major glucosinolates were determined and identified by HPLC-ESI/MS in combination with tandem mass spectrometry.利用高效液相色谱-电喷雾电离质谱(HPLC-ESI/MS)技术,并结合二级质谱分析,鉴定播娘蒿种子中主要硫苷的分子结构。
3)GC/MS/MS二级质谱
1.According to US EPA method, A GC/MS/MS method was exploited to detect 7 kinds of polychlorinated biphenyls (PCBs) and 13 kinds of organochlorinated pesticides (OCPs).以美国国家环保局(EPA)方法为基础,开发了7个多氯联苯(PCBs)和13个有机氯农药(OCPs)的二级质谱分析方法,对土壤进行目标物添加实验,回收率在64。
4)MALTI-TOF/TOF-TOF MS质谱/二级质谱
5)LC-MS/MS液相色谱-二级质谱联用
1.Determination of Medroxyprogesterone Acetate in Human Plasma by LC-MS/MS Spectrometry;液相色谱-二级质谱联用法测定人血浆中醋酸甲羟孕酮的浓度
6)MSn多级质谱
1.The mass spectrometric behavior of three depsidones isolated from Lichen was studied by elec-trospray tandem mass spectrometry,showing that these compounds in ESI-MSn could produce many daugh-ter ions.采用电喷雾多级质谱方法,研究了三个从地衣中提取到的缩酚酸醚类化合物在电喷雾电离质谱中的裂解行为,结果表明它们在电喷雾多级质谱中能得到较多碎片离子,其裂解途径能体现它们的基本结构特征。