青年中文preliminary purification的意思
preliminary purification中文翻譯：
初步凈化，初步提純
purification───n.凈化；提純；滌罪
preliminary───adj.初步的；開始的；預備的；n.初步行動；準備工作；預賽，預試
preliminary research───初步研究
preliminary design───預備設計，初步設計，打樣設計
preliminary crime───初犯
purification tablet───凈化片
preliminary thesis───初步論文
purification garcia───提純加西亞
purification system───凈化系統
This paper introduces nanofiltration for nickel plating rinse water treatment in small-scale test, industrial practice and preliminary purification of nickel sulfate, respectively.───本文主要介紹了用納濾膜處理電鍍鎳漂洗水的小試研究、工業實踐及硫酸鎳初步純化研究。
This analytic method introduced direct alkaline hydrolysis, omitted laborious preliminary purification steps of samples prior to GC, and the method was simple and convenient.───該方法引入了直接堿水解皂化煙葉及主流煙氣粒相組分，省去了一般煙草樣品測定中的所需的預分離過程。
The paper deals with the preliminary study on the simple purification process of water quality in the estuarine area and gives a simple treatment of water for larval nursing of Penaeus sinensis.───本文就河口區的簡易水質凈化方法作了初步探討，并提出了中國對蝦育苗用水的簡易處理方法。
Preliminary Purification and Identification of Acetylcholine Receptor Extracted from Human Bone Muscle───人肌肉乙酰膽堿受體的初步純化及其生物學鑒定
High efficiency expression and preliminary purification of recombinant heat shock protein A subunit of Helicobacter pylori───重組幽門螺桿菌熱休克蛋白A亞單位的高效表達及其初步純化
Optimization of Batch Fermentation and Preliminary Purification for Fusion Angiogenesis Inhibitor Kringle 5 in Prokaryotic System───原核表達融合型血管生成抑制劑Kringle5發酵條件的優化和初步純化
Study on the extraction and preliminary purification of tea protein───茶葉蛋白質提取及初步純化研究