There is a fracture transition caused by loading rate. Through thermal activation analysis, a quantitative relationship was found.
通过热激活分析，获得了断裂激活能以及与温度和加载速率相关的定量化关系。
A quantitative relationship between dynamic fracture toughness and temperature and loading rate has been obtained through thermal activation analysis.
通过热激活分析，可以获得定量描述动态断裂韧性、温度及加载速率之间的关系。
The reaction rate constant and activation energy of soybean oil thermal polymerization reaction were determined by analysis of the change of viscosity.
以大豆油为原料，根据热聚合反应过程中黏度的变化确定反应的速率常数及热聚合反应的活化能。
Simultaneous thermal analysis method is a relatively accurate method, it can not only compute the activation energy but also get reaction order and the conversion function at the same time.
同步热分析法是一个比较精确的方法，其不但可以计算活化能而且可以同时求解反应级数和反应机理函数。
The kinetic analysis illustrated that the removal of aliphatic hydrogen had low activation energy, which relating to lots of free radicals in the thermal reaction system.
动力学分析表明，脂肪氢脱除反应的活化能较低，与反应体系中存在大量自由基有关；
The kinetic analysis illustrated that the removal of aliphatic hydrogen had low activation energy, which relating to lots of free radicals in the thermal reaction system.
动力学分析表明，脂肪氢脱除反应的活化能较低，与反应体系中存在大量自由基有关；
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