METHODS: Headspace gas chromatography was adopted.
方法：采用顶空气相色谱法。
Headspace gas chromatography method and group contribution method are emphatically introduced.
重点介绍液上气相色谱法与基团贡献法。
Volatile halogenated hydrocarbons in drinking water were determined by headspace gas chromatography.
建立顶空-毛细管气相色谱快速分析饮用水中多种挥发性卤代烃的方法。
OBJECTIVE: to determine organic solvent residual volume in fusidic acid by headspace gas chromatography.
目的：建立以顶空气相色谱法测定夫西地酸中有机溶剂残留量的方法。
The method of analysis of organic constituents in beer by headspace gas chromatography is given in this paper.
介绍了采用毛细管气相色谱分析测定啤酒中的有机组分的方法。
Objective to determine organic solvent residual volume in felodipine raw material by headspace gas chromatography.
目的建立测定非洛地平原料药中有机残留溶剂的顶空气相色谱法。
The citronella oil content of certain candle formulations was determined by headspace gas chromatography-mass spectrometry.
本文采用顶空进样气相色谱-质谱联用法测定蜡烛中香茅油的含量。
A method for the determination of residue of fumigant sulfonyl fluoride in some cereals, such as maize, rice, barley and soya bean, is reported by headspace gas chromatography.
报道了利用顶空气相色谱-电子捕获检测法测定玉米、大米、黄豆、大麦等粮食中熏蒸剂硫酰氟残留量的方法。
The paper described the theory of static headspace gas chromatography, including multiple phase equilibration method, various gas-liquid phase ratio method and standard adding method.
系统讨论了静态顶空气相色谱的原理，包括多次相平衡法、改变相比法和标准加入定量法。
In this paper, ammonia equipressures of ammonium phosphate slurry under different neutralization degree and SO42- cone entration(0~4%) are determined using headspace gas chromatography.
本文用液上气相色谱法在不同温度下测定了不同中和度的含SO42-0～4％的磷铵料浆的平衡氨分压。
The equilibrium conditions of detecting residual solvent by headspace analysis was studied on the basis of detecting residual solvent of edible vegetable oil using headspace gas chromatography.
在顶空气相色谱法测定食用植物油中的残留溶剂的基础上，对残留溶剂顶空分析的平衡条件进行研究。
The test method for determining residual vinyl chloride monomer content in parts per billion level in PVC resin by capillary column gas chromatography headspace technique is suggested.
提出用大口径毛细管顶空进样气相色谱法对聚氯乙烯树脂中十亿分之一级残留氯乙烯含量的测量方法。
The conditions of headspace has been tested and optimized, and the method for determination of formaldehyde in water by automatic static-headspace capillary gas chromatography is built.
对顶空条件和色谱条件进行了研究和优化，建立了污水中甲醛的自动静态顶空-毛细管气相色谱的检测方法。
Determination of polychlorinated biphenyls in air around the waste steel recycling plant by headspace solid phase microextraction-gas chromatography mass spectrometry;
建立了顶空固相微萃取气相色谱法测定萝卜中有机氯农药及类似物的分析方法。
Method: The ethylene oxide residual quantity of various components in single-use curette set for induced abortion was tested by automated headspace-gas chromatography.
方法：采用顶空气相色谱法测定一次性使用诊刮人流术器械包中不同组分环氧乙烷残留量。
Objective: Using the headspace Gas - chromatography methods to measure the assay of residual solvent (acetone, ethylene chloride and ethanol) in Cefazolin sodium.
目的：建立一种气相色谱法同时测定原料药头孢唑林钠中有机溶剂丙酮，二氯甲烷、乙醇残留量的方法。
Objective: Using the headspace Gas - chromatography methods to measure the assay of residual solvent (acetone, ethylene chloride and ethanol) in Cefazolin sodium.
目的：建立一种气相色谱法同时测定原料药头孢唑林钠中有机溶剂丙酮，二氯甲烷、乙醇残留量的方法。
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