What type of heating do you have?
你们用什么供暖?
When driving in a car on a hot summer day, you may see what looks like shimmering water on the road, which, as science tells us, is really just a mirage, an illusion caused by the heating of the air.
在炎热的夏天开车时,你可能会在路上看到闪闪发光的水,但科学告诉我们,这其实只是海市蜃楼,是空气加热造成的幻觉。
To test the theory, the scientists recreated what ancient tool makers might have done by heating a pile of silcrete stone in a fire pit.
为了检验这个理论,科学家们通过在一个火坑里加热砾岩石,重现了远古工匠们可能的做法。
So what I'm doing here is I'm cooling, and then when I'm sitting at a fixed volume and I'm increasing the pressure, what am I doing? I'm heating, right?
对了,因此在这里,需要冷却,而在这里,当体积不变增加压强时?
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