由于SpectraFluidics公司的爆炸物探测器基于纳米技术，因此体积较小，能够装载在小型手持探测器中使用。

Since the SpectraFluidics explosives detector is based on nanotechnology, it is naturally small and can be engineered to operate within a small handheld detector.

youdao

这之所以成为可能，只是因为磁盘驱动器虽然价值高，但体积小、重量轻，因此运输成本低。

This is possible only because disk drives, while valuable, are small and light and so cost little to ship.

youdao

因此，无论是疏松或胶结，沉积物总体积都有一部分是由空隙组成的。

Thus a proportion of the total volume of any sediment, loose or cemented, consists of empty space.

youdao

So what I'm doing here is I'm cooling, and then when I'm sitting at a fixed volume and I'm increasing the pressure, what am I doing? I'm heating, right?

对了，因此在这里，需要冷却,而在这里，当体积不变增加压强时？

麻省理工公开课 - 热力学与动力学课程节选

This is going to end up at a different temperature by the way. You saw this last time in a slightly different way. Last time what you saw is we compared isothermal and adiabatic paths that ended up at the same final pressure, and what you saw is that therefore they ended up in different final volumes.

末态温度是不一样的,上次你们看到的,和这个有一点不一样,上次我们比较的是末态压强,相等的等温过程和绝热过程,因此它们的末态,体积是不一样的。

麻省理工公开课 - 热力学与动力学课程节选