英语释义

1. chromatography in which the sample mixture is vaporized and injected into a stream of carrier gas (such as nitrogen or helium) moving through a column containing a stationary phase composed of a liquid or particulate solid and is separated into its component compounds according to their affinity for the stationary phase

2. chromatography in which the sample mixture is vaporized and injected into a stream of carrier gas (as nitrogen or helium) moving through a column containing a stationary phase composed of a liquid or a particulate solid and is separated into its component compounds according to the affinity of the compounds for the stationary phase —abbreviation GC — compare column chromatography, gas-liquid chromatography, thin-layer chromatography

片语

capillary gas liquid chromatography毛细管气液色谱法

gas solid chromatography气固色谱

gas adsorption chromatography气相吸附色谱法

gas s chromatography气相层析

gas volumeteric chromatography气体体积色谱

inverse gas liquid chromatography反相气液色谱

Gas-chromatography meter气相色谱仪

headspace gas-chromatography顶空气相色谱法

gas partition chromatography气相分配色谱法

英汉例句

• objective to establish a capillary gas chromatography for determining the contents of phenol and menthol in itch relief agent.

  目的建立毛细管气相色谱法同时测定止痒灵中苯酚和薄荷脑的含量。

• perfumers like p&g prestige subject the oil to gas chromatography and other precise forms of measurement to verify its quality before blending it with other fragrances.

  像宝洁这样的公司会使用气相色谱法和其他形式的精确测量方法，在与其他香料混合之前检验它的质量。

• the determination ofp - dichlorobenzene, o - dichlorobenzene, m- dichlorobenzene, 1 , 2,4 - trichlorobenzene and chlorobenzene by gas chromatography under the same conditions was introduced.

  介绍了在相同条件下分析对二氯苯、邻二氯苯、间二氯苯、1 ，2，4-三氯苯和氯化苯的气相色谱法。

• to do this, the oils were broken into their component parts and analysed using gas chromatography and mass spectrometry.

  实验过程中，他们将精油分散成各自的组成成分，用气体色谱分析法和质谱分析法进行分析。

• the gas chromatography and gel permeation chromatography methods for determining the residues of 2,4-dichlorophenoxyacetic in bean sprout was developed.

  建立了豆芽中2，4-二氯苯氧乙酸残留量的凝胶渗透色谱凈化——毛细管柱气相色谱测定的方法。

• objective to determine 12 organochlorine pesticide residues in the radix rehmanniae preparata by the capillary gas chromatography with the electron capture detector(cgc-ecd).

  目的对熟地中12种有机氯农药的毛细管气相色谱测定方法的研究。

• compare the results obtained from gas chromatography and refractive index measurements. how closely do they agree? if they are not in good agreement can you provide an explanation?

  比较一下气相色层分析和折光率的测量结果。它们有多一致呢？如果它们不能很好地符合的话，你可以提供解析吗？

• the human body odor can also been analysis by electronics nose and gas chromatography mass spectrometry(gc/ms).

  电子鼻、气相色谱质谱等化学分析仪器也可用于人体气味的检测分析。

• the capillary gas chromatography was used to isolate and analyze the extracted fatty acids.

  用毛细管气相色谱对萃取的脂肪酸进行了分离和分析。

• objective to establish a gas chromatography method which will be suitable for determination of one time of the benzene, toluene, dimethylbenzene in the adhesives.

  目的建立适用于同时测定常用溶剂型胶粘剂中苯、甲苯、二甲苯含量的气相色谱分析方法。

• gas chromatography has the properties of good repeatability and high reliability, and is an ideal way to determine octadecane amine.

  气相色谱测定十八胺具有重复性好， 準确度高的特点，是测定十八胺的理想方法。

• using gas chromatography and mass spectrometry, researchers have, over the years, identified more than 3,000 compounds that are regularly exhaled, excreted or exuded from the body.

  这些年来，凭借着气相色谱分析技术和质谱分析技术，科学家已经鑒定出来了能有规律的从人体排出或者挥发出的超过3，000种化合物。

• solvent desorption gas chromatography and gdx-103 glass column were applied to determine benzene, toluene and xylene in the air of decorated rooms.

  方法采用活性炭管采样，溶剂解吸气相色谱法，gdx-103玻璃短柱快速测定空气中苯、甲苯、二甲苯浓度。

• the whole procedure by gas chromatography analysis is stated and makes fault judgement to the transformer interior by analyzing data.

  阐述了用气相色谱分析的全过程以及通过分析数据做出了对互感器内部的故障判断。

• in gas chromatography analytical, for once given analytical task, the choice suitable fixed liquid is the key of finishing task.

  在气相色谱分析中，对于一个给定的分析任务，选择一个合适的固定液是完成任务的关键。