When I came up sputtering, Jim smiled approvingly and we swam a few strokes to the beach, lay on the hot sand for awhile, and then swam back across the pool to do it again.
当我奋力跳入潭中后,吉姆赞许地冲我微笑,我们划了几下水游到了沙滩上,在热沙子上躺了一会儿,然后游回对岸,再把这种活动做一遍。
This can be turned into work by letting it fall down the staircase once again—an analogy of using the movement of hot and cold gases to do work in Maxwell’s original thought experiment.
如果小球再次滚落楼梯的话,其势能就能转化为功,类似于麦克斯韦在最初的头脑试验中使用冷热气体的运动做功一样。
This can be turned into work by letting it fall down the staircase once again-an analogy of using the movement of hot and cold gases to do work in Maxwell's original thought experiment.
通过让皮球再次下来,这个过程转就能化成为功——这是对麦克斯维尔最早的思考实验热冷气体移动的类推。
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