中文翻译,很急

来源:百度知道 编辑:UC知道 时间:2024/06/04 10:16:50
摘要:本文通过对粗食盐的溶解、过滤、蒸发、结晶和固液分离以及气体的发生和净化来精制试剂级氯化钠。主要是对粗食盐中不溶性杂质通过过滤法除去,可溶性杂质用化学法,选用合适的试剂使它转化为沉淀过滤除去。通过词实验学习控制沉淀反应条件,了解氯化钠提纯的方法,熟悉台秤的使用以及熟悉溶解、过滤、蒸发、结晶、干燥等基本操作,从而制得试剂级氯化钠供化工、医疗、食品等工业使用。
关键词:氯化钠、粗食盐、无机离子化合物
中文翻译成英文,谢谢

Based on coarse salt dissolution, filtration, evaporation, solid-liquid separation and crystallization, and the occurrence of gas to refining and purification reagent grade sodium chloride. Mainly for crude salt insoluble impurities through the filter to remove impurities soluble chemicals, Selection of the appropriate reagents transform it into filter to remove sediment. Word learning through sedimentation control reaction conditions, NaCl purification methods Taiwan weighing familiar with the use and familiar with the dissolution, filtration, evaporation, crystallization, drying basic operation, thus obtained reagent grade NaCl for the chemical, medical, food and other industries.

你什么 意思 ? 这不就是中文吗,还如何翻译?