purification
英 [ˌpjʊərɪfɪ'keɪʃ(ə)n]
美 [ˌpjʊrɪfə'keɪʃ(ə)n]
n. 提纯; 斋戒; 清洗; 净化(作用)
BNC.15744 / COCA.15434
柯林斯词典
- VERB 使纯净;净化
If youpurifya substance, you make it pure by removing any harmful, dirty, or inferior substances from it.- I take wheat and yeast tablets daily to purify the blood...
我每天服用干酵母片以净化血液。 - Only purified water is used.
只使用纯净水。
- I take wheat and yeast tablets daily to purify the blood...
英英释义
noun
- the act of purging of sin or guilt
- purification through repentance
- a ceremonial cleansing from defilement or uncleanness by the performance of appropriate rites
- the act of cleaning by getting rid of impurities
- the process of removing impurities (as from oil or metals or sugar etc.)
双语例句
- This paper mainly summarizes the recent progresses in the medicinal function and separation and purification technology of alkaloids.
本文主要对药用生物碱的应用及其分离纯化技术研究进展进行综述。 - Cloning, expression, purification and functional study of human EGF in E.coli.
克隆、表达、纯化和人表皮生长因子在大肠杆菌中的功能研究。 - Sodium chloride and hydrochloric acid are often used to regenerate spent ion exchange resins used in water purification.
氯化钠和盐酸常用来再生水净化中用的废的离子交换树脂。 - Study on the Extraction and Purification Processing of Total Flavones in Onionskin;
本文对洋葱皮萃取物中黄酮类化合物的成分及含量进行了分析研究。 - This would not have been possible without high-throughput protein production and purification capabilities.
这需要很高的蛋白产量和纯化能力。 - In industry organic waste gas purification and room air purification;
工业有机废气净化和室内空气净化; - 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。 - A simple purification method for crude tea saponin was described.
对粗茶皂素的提取纯化工艺进行了研究。 - Author has introduced the technical features and the present technical progress of purification process of low temperature methanol washing;
介绍了低温甲醇洗净化工艺的技术特点和近期技术进展; - Separation and purification of Human-like collagen I ( HCB I) and its functional properties were researched in this paper.
本文对类人胶原蛋白I(HCBI)的分离纯化及其功能特性进行了研究。