purification的例句大全

Optimizing Conditions for Bacteriocin Isolation and Purification in Temperature-induced Aqueous Two-phase Systems

温度诱导双水相分离纯化细菌素工艺条件的选取与优化

Purification and characterization of the terminal deoxynucleotidyl transferase from pig thymus

猪胸腺末端脱氧核苷酰转移酶的分离纯化及性质的研究

Objective To establish method for separation and purification of staphylococcal nuclease peptide fragments 52 and 79 with removed carboxy terminal end ( SN 52, SN 79).

目的建立金黄色葡萄球菌核酸酶（SNase）去C－末端的肽段52（SN52）和79（SN79）的提纯方法，并鉴定其纯度。

Experimental Study on Enrichment and Purification of Total Terpenoid Components from Alisma Orientalis with Macroporous Resin

大孔树脂法纯化泽泻总萜醇类成分的实验研究

To discover the method of enrichment and purification of total terpenoid components from Alisma Orientalis with macroporous resin.

探讨用大孔树脂富集纯化泽泻总萜醇类成分的方法。

Purification of Helium Gas for the Helium Test Loop

氦气试验回路中的氦净化

The helium purification system of the Helium Test Loop was constructed for demonstrating test of the High Temperature Gas-cooled Reactor.

为了减少结构材料的腐蚀并验证高温气冷实验堆中的氦净化工艺，在氦气试验回路中设置了氦净化系统并进行了试验。

Research Progress on Extraction and Purification Technology of Resveratrol

白藜芦醇及其提取纯化工艺研究进展

Application of Aqueous Two Phase Extraction Technique in Separation and Purification of Resveratrol

双水相萃取技术在白藜芦醇提纯工艺中的应用

Research progress of extraction, isolation and purification of resveratrol

白藜芦醇提取及分离纯化技术的研究进展

Design of a system for drilling fluid recovery, purification and reuse

钻井液回收净化再利用系统的设计

Purification of Ordinary Nitrogen by Coarse Titanium Powder and Its Application

钛粉末净化氮气及其应用

Isolation, Purification of Acidic Polysaccharide from Aloe vera and Its Anti-inflammatory Activity

中华芦荟酸性多糖的分离纯化与抗炎活性

The equilibrium solubility and physico-chemical properties of these systems can provide not only basic thermodynamic data for solution chemistry, but also new purification methods for inorganic salts.

开展这类体系的溶解度，物理化学及相关系的研究，不仅可以为溶液化学提供基础热力学数据，而且有可能为寻找设计盐类分离纯化的新方法提供依据。

Purification and thin-layer chromatography of gangliosides in human gastric and mammary carcinoma

人胃癌、乳腺癌组织中神经节苷脂的提纯及其薄层层析图谱的分析

Introducing process probe of solvent sodium thiocyanide purification and concentration-five effective evaporation unit by two steps wet-way acrylic fiber production process, it arouses that technical analysis in regarding to practical plant operating conditions and technical improvement shall be taken correspondingly.

介绍了二步湿法腈纶生产工艺中溶剂硫氰酸钠净化浓缩&五效减压蒸发装置的工艺探讨，针对装置实际运行状况进行技术分析，相应进行技术改进。

Purification and Properties of Acetoacetyl-Coenzyme A Thiolase From Pseudomonas Putida

臭味假单胞菌乙酰乙酰辅酶A硫解酶的提纯及性质研究

Purification of thionyl chloride used in optical fiber fabrication

光导纤维用氯化亚砜的提纯

The progress of synthesis methods, purification technologies of thionyl chloride and treatment of tail gas in its production at home and abroad is introduced, and development situations of these technologies are reviewed.

简要叙述了国内外氯化亚砜合成方法、提纯技术和尾气处理方面的技术进展情况，按年代顺序介绍了各种技术的开发情况，并进行了简单评价。

One-step thiophilic adsorption chromatography purification of chicken immunoglobulin from egg yolk

鸡卵黄免疫球蛋白的嗜硫性色谱一步分离纯化