冰岛的首都雷克雅未克完全是用火山热产生的地热能来供热的。
Reykjavik, the capital of Iceland, is entirely heated by geothermal energy derived from volcanic heat.
从热源、失效率入手,分析了热产生的机理,并提出了电子设备热设计的基本方法。
The article begins from heat source and failure rate, analyzes heat treatment mechanism and discusses heat designing methods of electronic equipments.
在操作中,硅透镜收集从物体辐射热到热电堆传感器模块中的热产生的电动势在传感器上。
In operation, the silicon lens collects radiated heat from an object onto the thermopile sensor in the module and the heat produces an electromotive force on the sensor.
One is that he observed when people were machining cannon barrels, a lot of heat was generated, and there was a lot of work done.
第一种说法说焦耳发现,制作加农炮筒时,会产生大量的热,同时这中间有大量的做功。
So in principle, if I measure how much hotter, I can determine how much heat was produced, and from that, I should be able H to calculate delta H at T1.
所以原则上,如果我测量,变热了多少,我就能确定,有多少热被产生,从中我就可以计算T1下的Δ
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