This paper is researching examples of the modular of the principle of chemical reaction in chemistry class-teaching.
本文以《化学反应原理》模块的化学课堂教学中的举例情况为研究对象。
The modular of the principle of chemical reaction, this part of knowledge is very abstract . It is difficult for students to understand.
《化学反应原理》这部分知识比较抽象，学生难于理解。
The principle and possibility of using chemical methods and physical methods for increasing the reaction activity of alkali lignin are analyzed.
分析了采用化学和物理等方法增加碱木质素自身的反应活性的原理和可能性。
应用推荐