其余90%都变成热量浪费掉了。
其余的能源通过玻璃罩作为热量浪费和消失了。
The rest of the energy is wasted and dissipates as heat through the glass enclosure.
这种加热发生非常之快,而不像其他的除冰方式把热量浪费在了物体表面或者冰上。
It happens so quickly that, unlike other de-icing methods, heat is not wasted warming up the [object's] surface or the ice.
You can take heat energy and convert it to work energy and vice versa, and it doesn't say anything about that you have to waste heat if you're going to transform heat into work.
你可以把热能便成功,也可以反过来,但它对于如果你要把热变成功,就必须浪费热量这件事只字未提,它只是说这是能量。
Otherwise you're going to waste some of that heat somewhere along the way, some of energy.
否则你就必须在这个过程中,浪费一些热量。
You're always wasting energy into heat somewhere when you dochange that involves mechanical change.
当进行与机械运动有关的变化时,总会有能量变成热量而被浪费掉。
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