Methods: A distillation method was used to extract the volatile oil and a gas-mass spectrometer was used to analyze the chemical composition.
方法:用水蒸汽蒸馏法提取紫色姜挥发油,并通过气相-质谱联用仪分析研究。
Qualitative and quantitative determination of Tianzhu white yak meat was done by GC-MS in order to analyze its fatty acid composition and functional characteristics of which.
为分析白牦牛肉的脂肪酸组成及功能特性,采用气相色谱-质谱联用仪(GC-MS)对甘肃天祝白牦牛肉进行定性定量测定,并与当地黄牛肉进行比较。
The article introduced the technology of supercritical CO_2 extraction of fragrant ingredients from fresh flower of pomelo and analysis method by gas chromatography and mass spectrometry (GC-MS), putting emphasis on the effects of pressure, temperature and time on extraction ratio.
应用气相色谱-质谱联用仪共鉴定出39个组分,占总芳香油的91。
After samples were derived by BSTFA,GC-MS to.
样品经双甲基硅烷三氟乙酰胺(BSTFA)衍生后,以美托洛尔为内标物,用气相色谱-质谱联用仪进行定性定量分析。
Qualitative and quantitative analysize Daqinglaojiao by GC/MS, identify organic compound 31, The ester and alcoholic determine the aroma of Daqinglaojiao.
用气相色谱-质谱联用仪,采用直接进样的方式,对大庆老窖白酒进行定性定量分析,共鉴定出有机物31种,其中的酯类和醇类决定了大庆老窖的香味特征。
Aroma components,expecial organo-sulfur compounds in four types of Chinese onion were extracted by SPME,and then identified by GC/MS.
采用固相微萃取法提取4种类型葱中的挥发性成分,并用气相色谱-质谱联用仪分析其化学组成。
The dimethyl fumarate in leather and its products was determined,and full scan ion monitoring method was discussed by Gas Chromatography & Mass Spectrometry(GC/MS),after the sample extracted and concentrated with acetone.
样品用丙酮超声提取、浓缩后,采用气相色谱-质谱联用仪全离子扫描监测的方法进行分析,该方法线性范围0。
plasma chromatograph-mass spectrometer (PC-MS)
等离子色谱-质谱联用仪
gas chromatograph-mass spectrometer
气相色谱-质谱联用仪
Determination of Bromadiolone in Soil by GS-MS
气相色谱-质谱联用仪测定土壤中的溴敌隆
Determination of polybrominated biphenyl and polybrominated diphenyl ether in electronic and electrical products by GC-MS
气相色谱-质谱联用仪测定电子产品中多溴联苯和多溴联苯醚
Application of Micro-Fluidic Splittering Technique to GC-MS Determination of Naphthalene in Heavy Aromatics
应用气相色谱-质谱联用仪及微分流技术测定重芳烃中萘
Study on Determination of Jasmonic Acid in Plants by Gas Chromatography-mass Spectrometry
气相色谱-质谱联用仪测定植物茉莉酸含量的研究
liquid chromatograph-mass spectrometer(LC-MS)
液相色谱—质谱联用仪
gas chromatograph-mass spectrometer-computer
气相色谱仪-质谱仪-计算机联用系统
gas chromatograph-mass spectrometer(GC0MS)
气相色谱—质谱联用仪接口
liquid chromatograph-mass spectrometer interface; LC-MS interface
液相色谱—质谱联用仪接口
liquid chromatographmass spectrometer
液体色谱与质谱两用仪
The Development of Experimental Software System for GC/MS;
色谱质谱联用仪器实验软件系统的研制开发
chromatography-mass spectroscopic analysis
色谱一质谱联用分析
And the impurities in product were analyzed by GC-Mass.
并利用气相色谱-质谱联用仪对产物中的杂质进行了定性分析。
Improvement of Vacuum Nebulizing Interface for Direct Coupling High Performance Liquid Chromatograph with Mass Spectrometer and Some Application
高效液相色谱—质谱联用仪真空喷雾型接口的改进和应用
gas chromatograph-quadpole mass spectrometer
气相色谱四极质谱仪
Research on the Key Technologies of GC-TOF MS System
气相色谱与飞行时间质谱联用仪器系统(GC-TOF MS)中关键技术的研究
Analysis of All Components of Naphtha by GC & GC/MS;
色谱及色谱/质谱联用进行石脑油全馏分分析
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