preliminary purification信息详情
初步净化，初步提纯
purification───n.净化；提纯；涤罪
preliminary───adj.初步的；开始的；预备的；n.初步行动；准备工作；预赛，预试
preliminary research───初步研究
preliminary design───预备设计，初步设计，打样设计
preliminary crime───初犯
purification tablet───净化片
preliminary thesis───初步论文
purification garcia───提纯加西亚
purification system───净化系统
This paper introduces nanofiltration for nickel plating rinse water treatment in small-scale test, industrial practice and preliminary purification of nickel sulfate, respectively.───本文主要介绍了用纳滤膜处理电镀镍漂洗水的小试研究、工业实践及硫酸镍初步纯化研究。
This analytic method introduced direct alkaline hydrolysis, omitted laborious preliminary purification steps of samples prior to GC, and the method was simple and convenient.───该方法引入了直接碱水解皂化烟叶及主流烟气粒相组分，省去了一般烟草样品测定中的所需的预分离过程。
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.───本文就河口区的简易水质净化方法作了初步探讨，并提出了中国对虾育苗用水的简易处理方法。
Preliminary Purification and Identification of Acetylcholine Receptor Extracted from Human Bone Muscle───人肌肉乙酰胆碱受体的初步纯化及其生物学鉴定
High efficiency expression and preliminary purification of recombinant heat shock protein A subunit of Helicobacter pylori───重组幽门螺杆菌热休克蛋白A亚单位的高效表达及其初步纯化
Optimization of Batch Fermentation and Preliminary Purification for Fusion Angiogenesis Inhibitor Kringle 5 in Prokaryotic System───原核表达融合型血管生成抑制剂Kringle5发酵条件的优化和初步纯化
Study on the extraction and preliminary purification of tea protein───茶叶蛋白质提取及初步纯化研究