Methods for Purification of Ethyl acetate
乙酸乙酯的精制方法
The methods of purification for rosin were reviewed in detail.
较全面地论述了松香的精制和提纯方法。
Affinity adsorption， one of the protein purification methods， is frequently.
几十年来，蛋白纯化技术的发展一直倍受关注。
Effects of different purification methods on beefy meaty peptide in fermentation
发酵液中牛肉风味肽分离纯化方法的比较研究
Mechanism on Oil Fume Purification a nd the Developing Trend of Methods Disp osing of Oil Fume
油烟净化方法及净化机理
The methods of purification for naphthenic acid consist of physical method and chemical method.
环烷酸得提纯方法主要有物理方法和化学方法。
The methods of vibration absorption, noise reduction and ventilation purification are described.
给出了胶片负压展平系统减振，降噪和排气净化的方法。
The production methods and purification techniques cuprous chloride are introduced in this paper.
叙述了氯化亚铜生产方法和精制技术。
In this article the methods for purification and assay for pectic enzymes were reviewed with 28 references.
本文对果胶酶分离纯化手段及其分析方法进行了综述。
The various methods of purification through the use of selective adsorption have several features in common.
使用选择吸附的各种净化方法都有几个共同特征。
If a relatively pure product is desired, chemical methods of purification prior to rectification are employed.
如欲获得相对较纯的产品，则在精馏前要进行化学纯化。
The rest of the book concentrates on different purification methods with the emphasis being on chromatography.
其馀书用重点关于色谱学专心于不同的洗净方法。
Methods The efficiency of purification was employed as standard, and the different menstruum dosage was studied.
方法以提取率为指标，分别对不同溶媒量进行研究。
Methods Wash inclusion body effectivity, use Hydrophobic Interaction Chromatography to carry on the purification.
方法对包涵体进行有效洗涤，采用疏水层析进行纯化。
The separation and purification methods for astragalus polysaccharides are introduced and analyzed in this paper.
介绍和分析黄芪多糖的分离和纯化方法。
After optimizing the separation and purification methods, 54 different endophytes isolated from Solanum nigrum L.
优化分离纯化方法后，共在龙葵体内提取到内生菌54株。
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