So again, if you do a calculation where you're close enough to the ideal gas and you need to design your, if you have an engineer designing something that's got a bunch of gases around, this is a useful thing to use.

要研究近似理想气体的表现时,这个方程非常有用,下面再来看一个，对我们来说最有意思的,实际气体状态方程：,范德瓦尔斯方程。

麻省理工公开课 - 热力学与动力学课程节选

You're close enough to nature to pick cherries off the trees--and to be hit (if you don't duck) by low-hanging branches.

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But the problem is that they're not in the area, they're not close enough to cover The Chase quickly and with poaching you've got to act fast.

BBC: Cannock Chase deer poaching 'increases for Christmas'