电热能发电的热能效率大约至多为23%,只有火电厂的效率的一半。
At best, the thermal efficiency of geothermal power generation is around 23%-about half that of a coal-fired power station.
在电热化学发射中,等离子体发生器的放电过程是电能转化为热能的重要阶段。
Discharge of plasma generator in electrothermal launchers is a main process of converting electrical energy to heat energy.
电锅炉,通俗来讲,它就是一种电热转化的原理,电磁是它转化成热能的一种介质,也可以说是方式。
Electric boiler, in general terms, it is a principle of electric heating conversion, it is a medium of electromagnetic energy into heat, can also be said to be the way.
电热管用U型钢管,烧结氧化镁和电热丝制成,直接浸在水里热能损耗少。
The electrical heating tube is made of U shaped steel tube, sintered magnesia and heating wire. It is immersed directly in the water for preventing heat loss.
电热管用U型钢管,烧结氧化镁和电热丝制成,直接浸在水里热能损耗少。
The electrical heating tube is made of U shaped steel tube, sintered magnesia and heating wire. It is immersed directly in the water for preventing heat loss.
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