The total work that we can get out must be zero, out of the two engines.
我们可以从这两个引擎得到的总功一定是零。
The total amount of the work that we can get out is just given by the area inside this curve.
我们可以得出来的工作的总量只是由这条曲线里的区域给出的。
As a cook, we would start at 3:30 a.m. and get out at 1 p.m., or work 11 a.m. to 6 to 7 p.m.
作为一名厨师,我每天3:30分开始工作,直到下午一点,或者从上午11点工作到下午6-7点钟。
It is important to work fast to get people out of the cold.
VOA: special.2009.12.30
the total amount of the work that we can get out is just given by the area inside this curve.
能够输出的功就是,我们可以得出来,曲线所包围的面积。
So, the total work that we can get out must be zero, out of the whole sum of them.
因此,我们可以从这两个热机,得到的总功,一定是零。
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