The paper analyzed the chemical reaction principle of the high moisture large seam fire. The paper found the composed law of the chemical reaction product components for the fire accident.
对含水量较大煤层火灾的化学反应原理进行了分析，找出了此类火灾事故化学反应生成物成分的组成规律。
This paper summarized the research present situation of nuclear chemistry, mainly expounded the nuclear chemical reaction principle, including nuclear decay, nuclear fission and nuclear fusion.
综述了核化学的研究现状。主要阐述了核化学的反应机理，包括衰变，聚变和裂变；
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 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。
The basic principle and technology approach that applying MDL chemical reaction database software and computer aided design system in the synthetical routes of energetic materials are expounded.
对MDL化学反应数据库软件及计算机辅助设计在含能材料合成路线设计中的应用进行了阐述。
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 competition between addition and substitution in vapour phase chloridization reaction of prolence is analyzed on the base of essential principle in chemical thermodynamics and kinetics.
对间苯二甲腈气相氯化反应过程提出了合理的假设与简化 ，从反应机理出发建立了一个动力学数学模型。
The competition between addition and substitution in vapour phase chloridization reaction of prolence is analyzed on the base of essential principle in chemical thermodynamics and kinetics.
对间苯二甲腈气相氯化反应过程提出了合理的假设与简化 ，从反应机理出发建立了一个动力学数学模型。
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