chromatography的例句大全

A new method for determination of Florfenicol by reversed-phase high performance liquid chromatography was studied.

提出了测定已被研制的兽药氟甲砜霉素的 反相 高效液相色谱分析法.

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Fifty-seven volatile hydrocarbons ( VHCs) ( C_3-C_ 10) in the atmosphere have been determined by two-dimensional capillary column gas chromatography.

用二维毛细管柱气相色谱法测定了大气中的挥发性烃类（VHCs）C3～C10共57种化合物。

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Determination of Tobacco-Specific Nitrosamines in Cigarette Smoke with Liquid Chromatography-Tandem Mass Spectrometry

液相色谱-串联质谱技术测定卷烟烟气中烟草特有亚硝胺

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The concentrations of HCHs , DDTs and PCBs were determined by gas chromatography ( GC ).

HCHs 、 DDTs及PCBs含量用GC法测定.

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Methods: The method employed Gas Chromatography, Stationary Phose : Chrosorb W AW DMCS 80-100 mesh coated with 10 % DEGS.

方法: 采用气相色谱法, DEGS为固定相,涂布浓度为10%,载体为ChromosorbWAWDMCS80-100目的气相柱.

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Methods Gas chromatography, stationary phase : Chrosorb W AW DMCS 80～100 mesh coated with 10 % DEGS.

方法采用气相色谱法, 聚二乙二醇酯为固定相,涂布浓度为10%,载体为ChromosorbWAWDMCS80～100目的气相柱.

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Methods The activities of N acetylglucosaminyltransferase ( GnT) ⅲ, ⅳ and ⅴ in extrahepatic bile duct carcinoma ( EBDC) of 15 cases were determined by reverse phase HPLC ( high performance liquid chromatography), and results were compared with benign biliary diseases in 15 cases.

方法通过反相高效液相层析（HPLC）系统，测定15例肝外胆管癌以及15例良性胆道疾病组织中N乙酰氨基葡萄糖转移酶Ⅲ、Ⅳ、Ⅴ（GnTⅢ、Ⅳ、Ⅴ）的活力。

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One step Purification of Tissue type Plasminogen Activator Derived from Expression by Milk Gland of Transgenic Goat Using Affinity Chromatography

应用一步亲和层析法纯化转基因山羊乳腺定位表达的组织型纤维蛋白溶酶原激活剂

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The structure of metabolites in the urine from workers exposed to acrylonitrile was identified as CEMA by high performance liquid chromatography mass ( HPLC MS).

ACN现场工人的尿样经高效液相色谱质谱联机（HPLC MS）分离鉴定，确证尿中巯基尿酸结构为CEMA。正常人尿中未检出该化合物。

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According to the distribution characteristics of polar and non-polar aro-matic compounds, analysising Liquid chromatography of reservoir core sample, can identify reservoir water bearing properties.

对储层岩心样品进行液相色谱分析，根据极性芳香化合物和非极性芳香化合物的分布特征，可以识别储层含水性。

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Phosphatidyl choline of high purity ( PC content 96.2%) was prepared from commerial soybean powder phospholipids ( PC content 40.0%) by coordination adsorption column chromatography ( CACC).

采用配位吸附柱层析法分离纯化市售粉末大豆磷脂（磷脂酰胆碱含量40%），得到高纯度卵磷脂产品（磷脂酰胆碱含量96.2%）。

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A commercial chiral liquid crystal mixture is satisfactorily analyzed by using field desorption/ mass spectrometry and gas chromatography/ mass spectrometry.

场解吸质谱和气相色谱/质谱联用应用于酯类手性液晶混合物的分析，结果十分满意。

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The targets of this method is benzene, toluene, xylene ( three isomeric), styrene. It sampling on carbon tube, solvent desorbed or indirect thermal desorption and acked column gas chromatography to determination of aromatic hydrocarbon.

该方法主要检测的目标化合物包括苯、甲苯、二甲苯（三种异构体）、苯乙烯，采用活性炭采样，并使用二硫化碳溶剂解吸或间接热解吸的方法，配合填充柱气相色谱法分析。

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The BChE was purified to electrophoretic homogeneity by salting out, ion-exchange chromatography on DEAE-cellulose and gel filtration on Sephadex G-200. Finally the enzyme was purified 278. 5 folds and the enzyme activity recovery ratio was 17.8%.

该酶经过两次硫酸铵盐析、DEAE-52离子交换层析和Sephadex G-200凝胶过滤层析后，其比活力由21.5U/mg提高到5944.1U/mg，纯化278.5倍，回收率为17.8%，达到电泳纯。

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Measurement of Folic Acic and 5-methyltetrahydrofolic Acid by Reversed-Phase High-performance Liquid Chromatography with Fluorescent Detection and Its Application

叶酸与5-甲基四氢叶酸的反相高效液相荧光检测方法的研究及应用

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In this paper, the resolution of the overlapping chromatograms encountered in the analysis of rare earth elements by high performance liquid chromatography was studied by window factor analysis ( WFA) technique.

采用窗口因子分析（WFA）技术完成了稀土元素的高效液相色谱分析中重叠峰的解析。

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Hepatitis delta antigen ( HDAg) from the liver of the woodchuck hepatitis virus ( WHV) carrier ( woodchuck infected with HDV) was purified through Sepharose 4B column and affinity chromatography column.

用丁型肝炎病毒（HDV）感染慢性携带土拨鼠肝炎病毒的东方土拨鼠（Woodchuck）后，取其肝组织制成匀浆，离心后经Sepharose4B柱，免疫亲和层析柱，获得高丰度的HDAg。

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The Ar+ N 2 content in high temperature shift exit gas was lower than that in low temperature shift exit gas when TDX 01 carbon molecule gas chromatography was used.

探讨了采用TDX01碳分子气相色谱法分析高、低变出口气中Ar+N2的含量时，高变出口气中Ar+N2的含量比低变出口气中Ar+N2的含量低的原因。

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The results of gas chromatography analysis are good for HFPO and HFP.

由以上气相色谱柱和操作条件对HFP和HFPO混合气体进行分析，分析结果令人满意。

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Determination of Vitamin E and Vitamin B 6 in Feed Additives with High Performance Liquid Chromatography

饲料添加剂中维生素E和维生素B6的反相液相色谱测定

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