样品处理系统应控制样品压力和去除固体和液体,以确保呈现给气相色谱仪样品是清洁和干燥。
The sample handling system should control the sample pressure and remove solid and liquids to ensure the sample presented to the gas chromatograph is clean and dry.
他给自己的自行车上了油,给轮胎充了气。
画面上有个人用气笔给抹掉了。
So if you've got to pump that tire really a lot, then you're going to you're going to really feel a lot of heat there. The compression of the basically it's an adiabatic compression.
所以若果你给轮胎,打了很多的气,你会觉得你感觉,阀门那儿非常的烫,这种压缩,基本上是一个绝热的压缩。
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