化学理论 meaning in Chinese
chemical theory
electro copper
electro corrosion
Examples
- This program introduces all the basic knowledge of science ; biology , chemistry , physics in its simplest form . by illustrating some interesting examples , it augments students ' interest of learning
片中介绍各种自然科学的基本知识,如生物进化与生长,化学理论,人自然各种变化、声音的形成、能量的产生和变化与及人类怎样利用不同物质制造能量等,全部都是充满趣味的课题 - Abstract : starting from the crystal structural characteristics and through the theoretical calculation of the chemical bonds of diasporite and kaolinite structures and the study of the flotability of the flotation systems of anionic collector ( sodium oleate ) and cationic collector ( dodecylamine ) , the relationship between the crystal structural characteristics and the flotability of diasporite and kaolinite and the main causes for the difference in their flotability are analysed by the crystal chemical theory of minerals
文摘:从一水硬铝石和高岭石的晶体结构特征出发，通过对一水硬铝石和高岭石结构中化学键的理论计算及阴离子捕收剂(油酸钠) 、阳离子捕收剂(十二胺)浮选体系中可浮性的研究，采用矿物晶体化学理论分析了矿物晶体结构特征与可浮性之间的关系，以及产生一水硬铝石和高岭石可浮性差异的主要原因。 - Firstly , choosing topic earnestly and arguing carefully on the base of understanding the theories of structural chemistry . secondly , transforming the theories of structural chemistry into mathematic model . researching and discussing the application of multimedia technology in structural chemistry
首先在深刻认识结构化学理论内容的基础上，认真选题和周密的论证；然后将结构化学基本原理和方法准确的转变成数学模型；对多媒体技术在结构化学中的应用进行了深入的研究与探讨。 - But in the forepassed research , the people all abstracted the colloid in the water as the sphericity and explained it by the known theory of the colloid chemistry . moreover some people modified the result by the grain coefficient in the derivation of theory . but this assume had more difference on the observed phenomena in the experiment , so it was not perfect in theoretical speaking
关于絮凝的理论基础在国外研究得比较多，但在过去的研究中，人们大都是将水中的胶体颗粒抽象为球形，用已有的胶体化学理论去加以解释，并在理论推导中引入颗粒系数加以修正，这与实际实验所观察到的现象有较大的差别，从理论上说，是很不完善的。