因为太阳是光,能量和热的源头,太阳光照强度和密度的变化带来了春夏秋冬季节的改变。
Because the sun is our source of light, energy and heat, the changing intensity and concentration of its rays give rise to the seasons of winter, spring, summer and fall.
气粒多相流动中往往伴随着传热传质、化学反应、相变等,相与相间的质量、动量、能量和热的相互作用十分复杂。
In it often accompany heat transfer, mass transfer, chemical reaction and phase change. Mutual interactions of mass, momentum, energy and heat among different phases are very complicated.
就如同一个荒岛四面环水一样,丰富的能量以风、阳光、潮汐和热的形式就存在于我们身边。
As with the water that surrounds a desert island, there is abundant energy right under people's noses, in the form of wind, sun, tides and heat.
Now, I know how to relate the heat flow to temperature change, through the heat capacity.
现在我知道怎样把能量的流动,和温度的变化联系起来,通过热容。
That is, it gives us the relationship between energy and work and heat.
热力学第一定律阐述了,能量,功和热之间的关系。
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