I am going to emphasize what you perhaps did anticipate that he would say, so that can take us along rather smoothly.
我会重点讲你可能已经预想到的他会说的东西,这样我们就可以顺利地把课程进行下去。
That just really helps us think through together and piece things together.
这样一来,我们就可以一起思考,解答疑惑,把事情拼凑得完整。
So now, this equation here relates three state functions together: the pressure the volume, and the temperature. Now, if you remember, we said that if you had a substance, if you knew the number of moles and two properties, you knew everything about the gas.
压强,体积和温度,大家应该还记得,我们提过,只要知道气体的摩尔数,和任意两个状态函数,就可以推导出其他的状态函数,这样,我们可以把它改写成。
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