Without cooling water, the irradiated nuclear fuel could spontaneously combust in an exothermic reaction.
没有冷水，辐照性核燃料就会在放热反应发生的同时燃烧。
This exothermic reaction of a fuel with an oxidizer creates gases of high temperature and pressure, which are permitted to expand.
燃料和氧化剂间的放热反应产生可膨胀的高温高压气体。
Generally speaking, the most dangerous exothermic reaction system is such that has low activation energy and high frequency factor.
一般来讲，最危险的放热反应系统是具有低活化能且反应热很大的系统。
For example, a highly exothermic reaction might be well controlled in a small stainless steel vessel, but could prove impossible to control in a larger glass-lined vessel.
例如，一个高放热的反应可能在一个小的不锈钢反应釜内能够很好的被控制，但是在一个大的塘玻璃反应釜内证明是不可能控制的。
Under linear temperature increase condition the thermal behavior and kinetic parameters of the exothermic decomposition reaction of the title compound were studied by means of DSC.
用DSC研究了标题化合物在线性升温条件下的热行为和放热分解反应的动力学参数。
The catalyst is a twisted chair structure and reacts with borane at the N site of the catalyst to form catalyst borane adduct. The formation reaction is exothermic.
催化剂具有扭曲的椅式构型，与硼烷在N原子处配位形成加合物，反应是放热的。
For the process of the isomerizations, the former is endothermal reaction, the later is exothermic.
前者异构化为吸热反应，后者为放热反应。
Exothermic reaction can be reduced by adding hexahydrophthalic anhydride to the phthalic anhydride.
氢 化邻苯二酸酐加入到邻苯二酸酐中，可使其放热反应减慢。
For example, if the energy from an exothermic chemical reaction is absorbed in a container of water, the change in temperature of the water provides a measure of the amount of heat added.
举例来说，如果能由一个放热化学反应所吸收，在一个货柜内的水，这一变化在水温提供了一个衡量的数额热量补充。
Temperature has little effect on the process of inclusion reaction which is a spontaneous exothermic process.
温度对包合反应的影响不大，包合过程是一个能自发进行的放热过程。
Experiment results shows that the preparation process is exothermic reaction, and infrared results indicates that lithium grease has been synthesized.
试验表明该制备过程是个放热反应，红外结果说明合成了锂基润滑脂。
With Pauling bond enthalpy, a thermodynamic estimation method was proposed. The calculation result shows that the reaction may occur on thermodynamics, and is an exothermic reaction.
结合鲍林键焓假设，提出了一种热力学估算方法，计算结果表明，该反应热力学上可能发生，且是一个放热反应。
The oxidation degradation reaction is exothermic, which needs no extra energy supply for the reaction system after the reaction begins.
这种氧化降解反应是一个放热反应，反应开始后即不需要再给反应体系额外提供能量。
After solidifying agent on mixing the chemical solidifying and reaction with exothermic will occur.
树脂与固化剂调配方便，一经混合便产生放热式的化学固化反应。
Hydration process belongs to diffusion control with exothermic reaction.
由于水合过程受气液扩散控制，并且是放热反应。
The decomposition reaction is endothermic reaction for the ground state of hydrazine, but it is exothermic reaction for the first excited singlet state of hydrazine.
基态分子分解反应是吸热反应，而单态第一激发态分解反应是放热反应。
In fact, it was explained before that this frit did not exhibit an exothermic reaction, probably because there was no devitrification of a crystalline phase.
事实上以前曾经诠释过这种弗里茨是没有显现放热反响地，可能是由于结晶阶段没有地晶地。
The exothermic crosslinking reaction causes the rising temperature in the foam sample.
放热交联反应使泡沫样品的温度升高。
Then an approach was put forward to evaluate the potential risk of thermal runaway in exothermic reaction system by use of system safety index, and the equilibrium region o.
提出用系统安全指数概念来评价放热反应系统发生热爆炸的潜在危险性，分析化学放热系统的平衡域。
Then an approach was put forward to evaluate the potential risk of thermal runaway in exothermic reaction system by use of system safety index, and the equilibrium region o.
提出用系统安全指数概念来评价放热反应系统发生热爆炸的潜在危险性，分析化学放热系统的平衡域。
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