exothermic reaction

放热反应

These stresses arise from the exothermic nature of the reaction during gelatin and cure
这种残余应力系由凝胶和固化期间化学反应能放出的热引起的。收藏
exothermic reaction can be reduced by adding hexahydrophthalic anhydride to the phthalic anhydride
用六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。收藏
An exothermic reaction releases heat(energy)
放热反应释放出热量(能)。收藏
"If it is positive (heat must be added), the reaction is endothermic; if it is negative (heat is given off), the reaction is exothermic."
如果这个热量是正的(必须加入热量)，就说这个反应是吸热的;如果反应热是负的(放出热量)，那就是放热反应。收藏

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