方法：采用气相色谱质谱联用技术。
方法：采用气相色谱-质谱联用技术。
研究了液相色谱-质谱联用技术检测花生中的黄曲霉毒素。
采用多维色谱-串联质谱联用技术分析鉴定小鼠肝脏质膜蛋白质。
Multidimensional liquid chromatography coupled with tandem mass spectrometry was used to identify mouse liver plasma membrane(PM) proteins.
用气相色谱/质谱联用技术，对荞酒中的香气成分进行分离鉴定。
The aroma components of buckwheat wine were examined by capillary column GC / MS, twenty five constituents were separated and identified .
运用气相色谱质谱联用技术实现农产品中多种残留农药的快速检测。
A method for rapid analysis of multiresidual pesticides in agricultural products by gas chromatograph-mass spectrometry(GC/MS) was introduced.
方法体外结核菌药敏试验和气相色谱-质谱联用技术（ GC-MS）。
METHOD In vitro susceptibility test on tuberculosis bacteria and GC-MS technique were used.
前言：目的：应用高效液相色谱-质谱联用技术测定果汁中的展青霉素。
Objective: to determine patulin in fruit juice by high performance liquid chromatography mass spectrometry.
目的介绍近年来液相色谱—质谱联用技术的研究进展及其在天然药物分析中的应用。
Objective Introduce the study advance of LC-MS technique and application to analysis of natural medicines.
用顶空固相微萃取，结合气相-质谱联用技术分析了四川郫县豆瓣酱的挥发性香成分。
Flavor components of Pixian pea sauce from Sichuan were analyzed by GC/MS combining with solid-phase micro-extraction (SPME).
建立了采用顶空萃取-气相色谱-质谱联用技术分离鉴定芝麻油中的气味成分的方法。
The volatile flavor components from sesame seed oil were obtained by steam distillation, and 57components were separated and identified by GC-MS.
应用气相色谱-质谱联用技术对姜黄属中草药郁金和姜黄中挥发油的化学成分进行了测定。
The chemical compositions of the volatile oils obtained from two traditional Chinese medicines, rhizomes of Curcuma aromatica and C.
方法用石油醚提取脂肪油并甲酯化，采用毛细管气相色谱-质谱联用技术对其进行分析鉴定。
Method The fatty oil from Carum carvi L was extracted by ligarine petrum and analyzed by capillary gas chromatograph mass spectrometer(GC-MS) method.
方法选用7株丝状真菌为转化菌株，利用液相色谱质谱联用技术对药物代谢产物进行检测。
Method Metabolites produced by 7 filamentous fungi screened were identified by liquid chromatography-tandem mass spectrometry (LC-MSn).
方法：采用顶空固相微萃取-气相色谱-质谱联用技术分别对青蟹和湖蟹肉挥发性成分进行分析。
Methods: The volatile compounds of Samoan crab and Chinese mitten crab meat were analyzed by gas chromatography-mass spectrometry with solid phase microextraction technique.
方法采用水蒸气蒸馏法分别提取水菖蒲根状茎和根挥发油，采用气相色谱- 质谱联用技术进行分析鉴定。
METHODS:The steam distillation was used to prepare the volatile oil from the rhizome and root of Acorus calamus L .
我们还首次利用气相色谱-质谱联用技术对马骝卵的挥发油主要成分进行分析，并鉴定了其中的17种成分。
We also used GC-MS to analyze the constituents of the essential oil from the tuber of the plant, finding out 17 compounds.
采用同时蒸馏萃取装置提取箬竹叶的挥发性成分，然后经气相色谱-质谱联用技术对挥发性成分进行分离鉴定。
The volatile components were extracted from leaves of Indocalamus latifolius by simultaneous distillation and extraction, and analyzed by gas chromatography-mass spectrum (GC-MS).
采用同时蒸馏微萃取法提取姜科植物生姜中挥发油，并用气相色谱-质谱联用技术对其挥发性化学成分进行分析。
The volatile oil from ginger was extracted by the method of simultaneous distillation microextraction, the components were separated by gas chromatography and identified by mass-spectrometry.
建立了一套利用反相高效液相色谱和大气压化学电离质谱联用技术分析红豆杉提取物中微量紫杉烷类化合物的方法。
Analytical method was developed for the trace analysis of taxanes in crude extraction and identification of the antitumor agent paclitaxel.
采用水蒸气蒸馏法提取黑杨萎蔫叶片具诱虫活性的气味物质，用气相色谱质谱联用技术分离和鉴定活性物质的化学成分。
A report is made of the study of chemical components of the odor with luring activity from withered black poplar leaves.
方法用索氏提取法对脂肪油进行提取，采用不同甲酯化处理后，采用气相色谱-质谱联用技术分离和鉴定其组分和含量。
MethodsThe fatty acids were extracted by Soxlet extraction, etherified by different methods and its components were analyzed by GC/MS.
高灵敏度、高选择性、快速响应时间等分析优点使得气相色谱-离子阱质谱联用技术(GC -TMS)成为一种首选的检测技术。
Analytical advantages of high sensitivity, high selectivity and rapid response time make gas chromatography-toroidal ion trap mass spectrometry (GC-TMS) a preferred detection technique.
结果：气相色谱质谱联用技术共鉴定出15种香豆素类成分，主要成分氧化前胡素、欧前胡素、异欧前胡素的相对含量分别达到42 .40 % ，2 2 .14 %和12 .12 % ；
Result: Total 15 coumarins were separated, the relative contents of oxyimperatorin, imperatorin and isoimperatorin being up to 42.40%, 22.14% and 12.12% respectively.
采用气相色谱-质谱联用技术(GC - MS)分析比较了超临界流体萃取法、水蒸气蒸馏法、索氏提取法及超声提取法所得提取物中的挥发性化学成分，分别鉴定出37,45,27及37种化学成分。
The volatile compounds of extracts obtained by SFE, steam distillation, soxhlet extraction and ultrasound extraction were analyzed by GC-MS. 37, 45, 27 and 37 compounds were identified respectively.
串联质谱技术的出现进一步增强了上述联用技术在解决结构分析方面问题的能力。
Tandem mass spectrometry techniques further increase the ability of above techniques in solving problem about structure analysis of compounds.
利用气相色谱-质谱联用（GC／MS）技术对鸡屎藤挥发油化学成分进行分析研究。
The chemical composition of the volatile oil from Paederia scandens was analysed by gas chromatography mass spectrometer (GC/MS) technique.
挥发油的化学成分。方法用气相色谱-质谱（GC/MS）联用技术，应用峰面积归一化法测定各组分的相对含量。
Methods The chemical components of volatile oil were analyzed by gas chromatography-mass spectraphy (GC/MS), and their relative contents were determined by peak area normalization.
挥发油的化学成分。方法用气相色谱-质谱（GC/MS）联用技术，应用峰面积归一化法测定各组分的相对含量。
Methods The chemical components of volatile oil were analyzed by gas chromatography-mass spectraphy (GC/MS), and their relative contents were determined by peak area normalization.
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