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
- If you are unsure about the purity of the water you have collected then use a water purification method.
如果你对收集到的水的纯度不放心,可以采用一些方法对水进行净化。 - 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。 - 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。 - The new technology for ammonia distillation in coke oven gas purification system and its characteristics are introduced.
介绍了焦炉煤气净化系统蒸氨新工艺技术及其特点。 - Studies on separation and purification crystallization of protein
蛋白质分离纯化和蛋白质结晶的研究方法 - Problems and solutions of the separation and purification process development and industrial production process of fermentation drugs;
发酵药物分离纯化工艺开发和工业生产过程中遇到的问题和解决方法; - 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; - Production, purification, properties, structural basis and applications of acid-stable xylanase were reviewed.
综述了酸性木聚糖酶的产生、纯化和性质、结构基础及应用。 - Experimental study on the air cleaner's purification effect for indoor formaldehyde, ammonia and TVOC
空气净化器对室内甲醛、氨气和tvoc净化效果的实验研究