很难说它的分解反应有一定的方向。

It is difficult to speak about a definite direction of the decomposition reaction.

结果表明：与TR2000相比，国产电缆护套料DH170T的热分解反应阻力大、反应速度慢，因而寿命更长。

Result showed that the thermo decomposition reaction of DH170T had higher resistance, lower reacting rate and longer service life than TR2000.

这种类型的热分解反应称做热解。

This type of thermal decomposition is called pyrolysis.

这种类型的热分解反应称做热解。

This type of thermal decomposition is called pyrolysis .

从而为MCPVT最终成为国际上评价自反应物质受热分解反应激烈程度标准方法奠定了基础。

And thus, it lays a foundation for the final international adoption of the MCPVT method as a standard in evaluating the violence of self reactive substances in heating decomposition .

通过实验探讨了富钾页岩+碳酸钾体系热分解反应过程.

The thermal dissociation of the potassium shale - potash system has been experimentally investigated.

结合上其他从水中产生氢气的催化剂如铂，这个系统就能复制在光合作用中所发生的水分解反应。

Combined with another catalyst, such as platinum, that can produce hydrogen gas from water, the system can duplicate the water splitting reaction that occurs during photosynthesis.

研究了紫外光和太阳光下蒽、在甲醇-水溶液中的光分解反应。

The photolysis of anthracene and chrysene in natural water was studied.

本文在理论上阐述了工作气体甲院的漏气现象以及气体光分解反应是激光输出功率下降的主要原因。

In this paper, it is declared theoretically that the leakage and photolysis reaction of the methane gas used are the the main reasons why the laser output power is decreaβed.

IA、IIA、 IIB族元素对苯甲酸铜热分解反应都有促进作用.

The elements of IA IIA IIB can promote the pyrolysis.