假如该反应是放热变化，就应移走所放出的热。
In case the reaction is an exothermic change, you should remove the heat liberated.
在非设计工况下运行时，火焰的轴向位置和燃烧放热的变化也对系统稳定性产生影响。
Under off-design operating conditions, shifting of the flame's axial position and its heat release may also influence the system's stability.
测定了不同水泥的水化放热和电阻率变化，并做了电阻率变化率和放热速率的对比分析。
The changes of hydration heat and resistivity of pastes during cement hydration were tested, and their hydration and resistivity rates were also compared.
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