查询词典 chromatographic

Being based on Chromatographic analysis of ideal nonlinear single-component and using GC,elution profiles of Chromatography for two-component are made and discussed.

在理想非线性单组分色谱分析的基础上，用GC做了理想非线性双组分色谱的流出曲线。

At present, there are many methods for transformer fault diagnosis based on DGA. In this paper, fuzzy cluster analysis is introduced in analyzing the chromatographic data of transformer oil, and existing problems of this method are discussed.

目前基于溶解气体分析的变压器故障诊断方法有很多，本文尝试将模糊聚类分析方法应用到变压器油色谱数据的分析中来，并针对该方法在实际应用中存在的问题进行了分析讨论。

A gas chromatographic method for determination of pesticide residues in sulphur-containing vegetables(green Chinese onion, onion, garlic, garlic pedicel and leek, etc.) was established.

建立了含硫蔬菜（青葱、洋葱、大蒜、蒜苔、韭菜等）中多种有机氯和拟除虫菊酯类农药残留的测定方法。

The applications of chromatographic techniques in the fingerprint study of Chinese traditional medicine, such as gas chromatography, high performance liquid chromatography, supercritical fluid chromatography and high speed counter current chromatography are reviewed.

介绍了气相色谱、高效液相色谱、超临界流体色谱和高速逆流色谱等几种色谱技术在中药指纹图谱研究中的应用现状，以及使用模糊聚类分析和人工神经网络分析指纹图谱对中药进行模式识别和质量鉴定的方法。

Objectives:To introduce the author's experiences in bioassay of platelet activating factor with thin layer chromatographic separation and platelet aggregation method,and to discuss probable problems in the process.

目的：介绍作者应用薄层层析分离和生物测定法测定血小板激活因子的体会，重点讨论分离和测定过程中可能出现的问题及注意事项。

Diethylene glycol in toothpaste sample was extracted with mixture of methanol and water(mixed in the ratio of 4 to 1 by vol.),and after centrifuging,the supernatant solution was used for GC analysis.Chromatographic conditions for the determination were studied and optimized.

牙膏样品中的二甘醇用甲醇与水(4+1)的混合溶剂提取，用离心法分相后取上层清液进行气相色谱分析，对色谱测定的条件进行了试验并予以优化。

To develop a novel method for determination of the tetracycline antibiotics residue in meat using high performance liquid chromatographic method.

［目的］建立一种采用高效液相色谱测定肉类食品中四环素族抗生素残留量的新方法。

In our first-generation approach the transketalization protocol 20 required an impractically long reaction time (cf. 1 week); purification also required a time-consuming flash chromatographic separation.

19我国第一代接触transketalization议定书不切实际的要求20反应时间长(参见1周)；净化也需要一个耗时闪光色谱分离。

In order to separate trace plutonium from uranium matrix for subsequent mass spectroscope determination of the former,an extraction chromatographic method composed of a TBP extraction resin column and a cationic exchange resin column was developed.

为了从铀基体中分离痕量钚，采用由TBP色层柱和7402季铵盐色层柱组成的萃取色层法及低本底α谱仪对模拟铀样品中铀钚分离方法进行了研究，并确定了分离流程的条件；对影响流程分离效果的主要因素，如料液和洗涤液酸度、流速、解吸液浓度等进行了研究，确定了最佳分离流程。

Results The chromatographic elution curves for glucoprotein part of AFP on the affinity micro-column in patients with benign liver diseases were different from those with hepatoma.

结果糖蛋白AFP在亲和层析柱上，肝癌与良性肝病表达AFP呈不同的层析洗脱曲线；AFP-L3与血清总AFP水平无相关（P〉0.05），但与肝癌的大小和分化程度显著相关（P〈0.01）。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。