The measurement of urine kynurenic is acid by high-performance liquid chromatography.
用高效液相色谱法测定尿中尿碱含量。
The paper introduced the method of determining the methanoic acid, ethanoic acid and propanoic acid in bio-diesels via ion chromatography.
文章建立了用离子色谱法测定生物柴油中的甲酸、乙酸、丙酸的方法。
I can teach you some rudimentary Chromatography.
我能教你一些基本的色谱学知识。
Thorium is separated by extraction chromatography.
用萃取色层法分离钍。
OBJECTIVE to determine the stability of PCS by means of ion-pair chromatography.
目的：用离子对色谱法对磷酸肌酸钠(PCS)的稳定性进行测定。
Method: The muscone content in Gujukang Extract was determined by gas chromatography.
方法：用气相色谱法测定骨疽康膏中麝香酮的含量。
The paper discussed the separation of Xylitol, Arabitol and Sorbitol by Ion Exchange Chromatography.
本文研兖了木糖醇、阿糖醇、山梨糖醇在离子交换树脂层析柱上的分离。
The concentration of Propofol in serum and brain were measured by high performance liquid chromatography.
采用高效液相色谱检测法测定血清和脑组织中异丙酚浓度。
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。
Additionally, the comparison of these two kinds of monolithic columns was performed by capillary liquid chromatography.
此外，还在毛细管液相色谱条件下比较了这两种整体柱的表现。
Solid Surface Characters of Magnesium Chooride Hydrate have been studied by Using temperature programmed chromatography.
利用程序升温色谱法研究了氯化镁水合物固体表面性质。
This paper describes a capillary column gas chromatography method for quantitative analysis of an 0.8 % solution of transfluthrin repellent.
本文描述了用毛细管气相色谱对0.8％四氟菊酯驱蚊药液的定量分析方法。
On-line liquid chromatography-mass spectrometry is a high throughput method for the analysis of small molecules in biofluids.
在线液相色谱-质谱联用法是一种高通量的方法，用于分析生物流体中的小分子。
A ultra performance liquid chromatography-tandem mass spectrometry(UPLC-MS/MS) method was developed for determination of altrenogest and chlormadinone in swellfish.
研制出了测定河豚中烯丙孕素和氯地孕酮的超高效液相色谱-串联质谱检测方法。
And a liquid chromatography and mass spectrometry analysis of sample meteorites and the environments where they were found seems to confirm this.
陨石样品的液相色谱分析和质谱分析以及他们发现处的环境似乎证实了这一点。
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。
Scientists had to wait until the development of a technique called gas chromatography/mass spectrometry to identify traces of methoxypyrazines.
科学家们只得一直等到叫做气相色谱或是质谱的技术的出现，才得以识别出痕量的甲氧基吡嗪。
The researchers used water and an ultrasonic extraction process, followed by gas chromatography-mass spectrometry to quantify the amount of cocaine in more than 230 bills collected in 17 cities.
研究人员从17个城市收集到230张纸币样本，并使用水和超声波提取方法，再加上气相色谱分析-质谱法对样本进行测试。
Using chromatography, a method that divides the molecules in a mixture based on charge or size, they separated out individual proteins from samples of the microbe.
研究者利用层析法——一种根据电荷或大小将混合物中的各种分子分离开来的方法，把各种不同的蛋白质从唾液链球菌的样品中分离出来。
Those made by his firm use advanced laser-fluorescence technology: more accurate, simpler, cheaper and more robust, he says, than the gas-chromatography apparatus in common use so far.
这些由他公司制造的机器使用先进的镭射-荧光技术：与至今为止通常使用的气体-色谱法设备相比，他说，这些更精确，更简单，更便宜而且更经用。
Petroleum products - Determination of aromatic hydrocarbon types in middle distillates - High performance liquid chromatography method with refractive index detection.
石油产品。中间馏分产品中芳香烃类的测定。用折射指数检测的高性能液相色谱法。
Introduced the methods of analyzing and diagnosing internal fault using chromatography analysis technology for larger scale oil-filled electric equipment.
介绍了应用色谱分析技术对大型充油电气设备内部故障进行分析与诊断的方法。
The separation of them is studied all the while. Traditional methods include freezing point and gas chromatography, But the effect of separation is not so good.
对它们的分离一直以来都在研究，传统的方法有凝固点法、气相色谱法，但是分离效果均不理想。
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？
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。
This chapter defines the terms and procedures used in chromatography and provides general information.
此章节定义了色谱法中用到的术语和步骤，并提供了通用信息。
This chapter defines the terms and procedures used in chromatography and provides general information.
此章节定义了色谱法中用到的术语和步骤，并提供了通用信息。
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