The mean geometric free path or the characteristic dimension of a container is the important physical magnitude in describing the heat motion of gas molecules under low pressure.

几何平均自由程或容器的特征尺度是低压下描述气体分子热运动的重要物理量。

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The combination of heat, motion and pressure cleans recyclable items, even washing off labels and glue.

在热压灭菌器内，可回收废弃物在高温、高压和旋转搅拌的共同作用下，被彻底清洁，甚至标签和粘胶都被完全清洗掉，一点痕迹都不留。

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A man is composed of six elements: solidity, fluidity, heat, motion, space and consciousness.

一个人由六个因素构成：固体，液体，热，运动，空间和意识。

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After that, they had to beat a combination lock, key lock, heat detector, motion detector, light detector and more.

CNN: Diamond heists are forever

The thieves, headed by Leonardo Notarbartolo, reportedly managed to penetrate some of the most advanced security measures, including hi-tech combination locks, motion and heat sensors -- and 18-inch steel doors.

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Also, every room has a large fireplace as well as motion sensors which control the heat, lights and even the shades.

FORBES: The Nation's Greenest LUXURY Resort And Spa Is Profitable