• Methods The GC-MS method was applied for analysis the fatty oils.

    方法采用气相色谱-质谱(GC -MS分析法藏药波棱瓜子脂肪油成分进行分析。

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  • The GC-MS method for detection diaminomethylbezen in complex for food packaging material was established.

    建立复合食品包装袋二氨基甲苯相色谱-谱测定方法

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  • Methods:The chemical compositions of Psidium Guajava L. leaf were analyzed and identified by GC-MS method.

    方法采用气-质联用技术对水番桃化学成分进行分析鉴定。

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  • The chemical constituents of essential oil of Nanguoli pear with ultrasonic extracting was analyzed with GC-MS method.

    采用超声波提取南果挥发油,利用GC/MS分析其化学成分及相对百分含量。

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  • The essential oil from the flowers of Pyrus betulaefolia Bunge was abstracted by steam-stilling and analyzed by capillary GC-MS method.

    采用水蒸气蒸馏法梨花中提取挥发油用气色谱-质谱对化学成分进行鉴定。

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  • The volatile chemical components extracted from the almond of Prunus amygdalus Stokes was abstracted by steam-stilling and analyzed by GC-MS method.

    采用水蒸气蒸馏法巴旦木杏仁中提取挥性化学成分,用气相色谱-对化学成分进行鉴定。

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  • A microwave-assisted derivatization and GC-MS method coupled with calibration transformation matrix was developed for determination of fatty acid in edible oils.

    建立了微波衍生化gc - MS测定食用植物油中的脂肪酸含量,采用校正变换矩阵食用植物油的成分进行测定方法。

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  • This paper described the fact that we pre-process sample by SPE, then Semi-volatile Organic compounds in drink source water were analyzed by GC-MS method, the result was discussed.

    固相萃取的方法对样品进行预处理进行GC - MS分析测定饮用水源水中的痕量半挥发性有机化合物进行了测定,并结果进行了讨论。

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  • The essential oils of leaves from Eucalyptus camaldulensis and Eucalyptus benthami were extracted by steam distillation and their chemical constituents were determined by GC-MS method.

    水蒸气蒸馏法提取了赤本泌桉叶精油通过气相色谱-质谱(GC-MS)联用法分析鉴定了二者的化学成分质量分数。

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  • GC-MS method of testing was carried on quantitative analysis to the monomer purity after being purified finally, the result was revealed that is up to 95% for the purity after being purified.

    采用GC - MS测试方法提纯之后单体纯度进行定量分析结果显示提纯之后的单体纯度达到了95%。

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  • GC MS analysis indicated that the method is feasible.

    MS分析表明方法可行的。

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  • Methods The main fatty acid in vegetable oils was determined using GC - MS and qualitative test of oils was done using national standard method.

    方法采用气相色谱-质谱测定植物油样品中的主要脂肪酸含量,应用国标方法进行油脂定性试验

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  • The analytical method for identification of the toxicosis in blood was established by gas chromatography mass spectrometry(GC/MS) based on the practical clinical case.

    基于临床实际病例,建立采用相色谱-GC/MS)技术即时鉴定中毒病人血液有毒物质的临床分析方法

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  • The HS SPME GC/MS method was applied to analyzing odors in drinking water.

    采用顶空固相微萃取相色谱质(HS SPME GC/MS分析饮用水中的发霉气味

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  • A method is discussed for identifying the nitrogen heterocyclics by using GC retention data, mass spectra and MS library search results.

    探索了色谱保留信息相结合的定性分析方法

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  • GC/MS is a very important method in diagnosis of organic acidemias.

    MS尿有机酸分析有机酸尿(血)症筛查与诊断可靠方法

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  • METHOD In vitro susceptibility test on tuberculosis bacteria and GC-MS technique were used.

    方法体外结核菌药敏试验和气相色谱-质谱联用技术GC-MS)。

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  • METHOD Extracted essential oil by water vapour distillation, the compositions were determined by GC/MS/DS method.

    方法水蒸气蒸馏法提取挥发油GC/MS/DS联用方法检测结果。

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  • A new method for determination of melamine in milk powder and milk products by gas chromatography-mass spectrum with selected ion monitor(GC-MS/SIM) was established in this paper.

    采用相色谱-谱(GC-MS分析技术选择离子检测法(SIM),开发出种准确可靠、灵敏度高测定奶粉奶制品中三氰胺的方法

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  • The GC-MS peal area calculation method was adopted to test the volatile aroma components in raw green tea samples and produced Pu-Er tea samples.

    采用GC - MS色质联用归一化峰面积计算方法原料绿茶样品制成的普洱茶样品进行挥发成分比较检测。

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  • The changes of aroma of Qimen raw black tea during processing were studied by SDE-GC/MS method.

    采用SDE-GC/MS祁红毛茶初制过程香气成分变化进行了跟踪分析。

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  • A method is reported for identifying the organic pollutants in flavouring wastewater by using GC-MS.

    介绍色谱-质谱(GC-MS鉴定香料废水有机污染物的分析方法

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  • Methods The constituents separated were identified by GC-MS, and the percentage contents of compositions were determined by normalization method.

    方法采用气相色谱-分析鉴定,并用一化法测定百分含量

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  • In this paper, method of PEG-20M and OV-101 Stainless Capilliary Column on GC-MS is adopted to analyse and study the chemical components of essential oil of Litsea cubeba Pers. in Jiangxi province.

    本文介绍用PEG - 20 MOV- 101毛细管分离,以气相色谱质谱联用检测方法对我省山苍子精油化学成分进行分析研究

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  • Method:Extract volatile oil from green, stir-baked with rice and bran Codonopsis pilosulaby by wet distillation method, and separate and identify them by GC-MS technique.

    方法利用水蒸气蒸馏提取党参挥发油的方法,分别提取党参片、炒党参、炒党参,利用GC-MS联用技术对挥发油成分进行分离鉴定

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  • Chapter five: A simple and rapid method was used to determine the residues of 5 organophosphorus pesticides in Ginkgo Biloba leaves by gas chromatography-mass spectrometry (GC-MS).

    第五章,采用高速匀浆提取、柱层析法净化技术,成功建立了相色谱质谱法同时测定银杏5有机磷农药残留量方法。

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  • Methods: The separation and identification of volatile oil of Anaphalis Margartacea were carried out by GC MS method.

    方法:采用GC MS联用法珠光香青挥发油化学成分进行分离鉴别

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  • A new solid phase extraction-gas chromatography-mass spectrometry(SPE-GC/MS) method for simultaneous determination of ractopamine and clenbuterol in animal urine was reported.

    建立了萃取-气相色谱-谱法(SPE-GC/MS同时测定动物尿样中的莱克多巴胺克伦特罗方法

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  • The method utilized purge-and-trap to concentrate benzene in beverages, gas chromatography and mass spectrometry(GC-MS) was used to determine benzene .

    建立饮料痕量的检测方法,采用吹扫捕集浓缩饮料中的苯,使用色谱检测器进行定性定量测定

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  • In this study, the theory and method of detecting 2-dodecylcyclobutanone with GC-MS in irradiated foods containing fat were introduced in detail.

    通过辐照食品分析方法研究,分析了辐照含脂食品中2-十二烷基环丁酮气色谱-质谱(GC-MS测定原理方法步骤。

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