Analysis of ametryn by gas chromatography was reported.
报道了莠灭净的气相色谱分析方法。
Gas chromatography
英语例句库
Determination of methamidophos,malathion,fenthion residues in beestings by gas chromatography.
用气相色谱法测定牛初乳中甲胺磷、马拉硫磷、和倍硫磷的残留量。
To develop headspace gas chromatography for the determination of residual solvent in Amodiaquine Hydrochloride.
建立顶空气相色谱法分析盐酸阿莫地喹中溶剂残留。
Under the same chrmatographic condition, gas chromatography quantitative analysis of the butachlor and simetryne were discribed.
首次报道了丁草胺和西草净在同一色谱条件下的气相色谱定量分析。
The fluorization product of 2,4 dichloronitrobenzene was successfully analyzed by gas chromatography on OV 17 packed column.
以OV-17为固定液，采用填充柱气相色谱法，对2，4-二氯硝基苯的氟代产物进行了成功的分离和分析。
Carbon distribution and content of normal alkane and isoalkane in rubber waxes are measured by using high temperature gas chromatography.
采用高温气相色谱法测定橡胶防护蜡中的正构烷烃和非正构烷烃的碳数及含量。
The controls were homeochronous inpatients with affective disorder and normal individuals.lsoprene breath levels were measured by gas chromatography combined with mass spectroscopy(GC-MS).
用气相色谱一质谱联用仪检测其呼出气体中异戊二烯的浓度。
Quantitative determination of jasminal by gas chromatography was studied.A quick,convenient,accurate method was obtained in the analysis of jasminal by GC16A gas chromatograph.
对气相色谱法定量测定茉莉醛进行了研究,得到一种快速、简便、准确测定茉莉醛含量的方法.
原声例句
连线杂志
The scientists then take these wildfire emission samples to their gas chromatography lab.
然后，科学家们将这些野火排放样本带到他们的气相色谱实验室。
Scishow 精选系列
Luckily, our gutsy duo also analyzed the poo samples with gas chromatography to separate out the compounds and identify the mystery gas.
幸运的是，我们的勇敢二人组同样分析了提纯后气体的样本，他们用色谱分析法分离了混合物质并且辨别出这些神秘的气体。
科学60秒-科学美国人 2019年4月合集
He used gas chromatography, coupled with human sniffing, to identify about three dozen aromatic compounds contributing to the whiskey's flavor profile.
他使用气相色谱法， 结合人工嗅觉，确定了大约三打影响威士忌风味的芳香化合物。
中文百科
气相色谱法
气液色谱法（英语：Gas chromatography，又称气相层析）是一种在有机化学中对易于挥发而不发生分解的化合物进行分离与分析的色谱技术。气相色谱的典型用途包括测试某一特定化合物的纯度与对混合物中的各组分进行分离（同时还可以测定各组分的相对含量）在某些情况下，气相色谱还可能对化合物的表征有所帮助。在微型化学实验中，气相色谱可以用于从混合物中制备纯品。
气相色谱中的流动相（或活动相）是载气，通常使用惰性气体（如氦气）或反应性差的气体（如氮气）。固定相则由一薄层液体或聚合物附着在一层惰性的固体载体表面构成。固定相装在由玻璃或金属制成的一根空心管柱内（称为色谱柱）。用作进行气相色谱的仪器称为气相色谱仪（或“气体分离器”）。
英语百科
Gas chromatography 气相色谱法
Gas chromatography (GC) is a common type of chromatography used in analytical chemistry for separating and analyzing compounds that can be vaporized without decomposition. Typical uses of GC include testing the purity of a particular substance, or separating the different components of a mixture (the relative amounts of such components can also be determined). In some situations, GC may help in identifying a compound. In preparative chromatography, GC can be used to prepare pure compounds from a mixture.
- superior wave的意思
- superior white crystal sugar的意思
- superior whorl的意思
- superior wing of sphenoid bone的意思
- superior wireless applications的意思
- superior zygomatic foramen的意思
- superiour的意思
- superiourity的意思
- superiourly的意思
- superiours的意思
- superir thalamostriate vein的意思
- superisation的意思
- superisocon的意思
- superisoperm的意思
- super isoperm的意思
- Superius的意思
- superius cervical ganglion的意思
- superiuss的意思
- super的意思
- super的意思
- superjacent的意思
- superjacent bed的意思
- superjacent waters的意思
- Superjail的意思
- superjails的意思