预测了反应温度、冷却介质温度、反应压力和反应空速对加氢反应结果的影响。
The influence of reaction temperature, coolant temperature, reaction pressure and reactor air speed was predicted.
后冷却器的工作原理在于利用了冷却介质(如水或空气)与后冷却器出口处压缩空气的温度差异。
After cooler work principle is that use of the cooling medium (such as water or air) and after cooler the exit of compressed air temperature difference.
汽轮机快速冷却技术是在汽轮机组停运后，向汽轮机内部通以适量的较低温度的冷却介质，进行强迫对流换热，加快汽缸和转子温降速度的过程。
The fast cooling technology of steam turbine is the process that the cooling medium is used to accelerate the temperature reduction of cylinder and rotor after the shutdown of turbogenerator.
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