The best reaction condition are determined when synthesizing dibutyl maleate by using sloid chloride as catalyst.
提出了以固体氯化为催化剂合成马来
酯
最佳反应条件。
The best reaction condition are determined when synthesizing dibutyl maleate by using sloid chloride as catalyst.
提出了以固体氯化为催化剂合成马来
酯
最佳反应条件。
This article described how to determine the content of chloride in the industry potassium hydroxide with the mercuric thiocyanide spectrophotometric method .
建立了用硫氰汞分光光度法测定工业氢氧化钾中氯化
含量
方法。该方法简便、快捷,样品和试剂用量小,干扰因素少,测定范围大。
Producing metal Mg with magnesia supported by electrolytical chloride is a new method and also a good method to be propitious to environment.
利用氧化镁在氯化电解质
支持下电解出
镁是一种全新
生产方法,也是一种有利于环境保护
冶镁方法。
When two different metals are placed in a fused alkali or alkaline-earth chloride bath, the more readily corrodible metal will deposit on the less corrodible one.
当两种不同放在熔融
碱
或碱土
氯化
盐浴中时,较易腐蚀
会沉积在较难腐蚀
上。
Chlorinated Polyethylene (CPE) is a macromolecule and orderless chloride of Polyethylene.It is a rubber shaped plastic, which after being vulcanization treatment, can turn into elastic rubber.
氯化聚乙烯(CPE)是聚乙烯一种高分子无规则氯化、橡胶状
塑料,经过硫化处理后可变成弹性体橡胶。
Abstract : When two different metals are placed in a fused alkali or alkaline-earth chloride bath, the more readily corrodible metal will deposit on the less corrodible one.
摘要 : 当两种不同放在熔融
碱
或碱土
氯化
盐浴中时,较易腐蚀
会沉积在较难腐蚀
上。
Saline deposits of salt lake consist of more t han 10 salt minerals, but the glauber salt, glaserite, pgrotechnite, hanksite, n atron, trona and halite are mainly salt minerals.
盐湖盐类沉积有碳盐类、硫
盐类和氯化
型盐类、主要盐类矿
为芒硝、 钾芒硝、天然碱、泡碱、碳钾钠矾、石盐等。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件观点;若发现问题,欢迎向我们指正。