The tests have been conducted to analyse the working principle of temperature keeping air exchanger and test synthetically the volume of wind, pressure of wind and air heat exchanger efficiency.

本文对双向恒温换气机的工作原理进行了分析研究，并对其风量、风压及热效率等特性进行了综合测试。

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The direction of travel and strength of shock waves are influenced by wind, speed, and direction, and by air temperature and pressure.

冲击波的行进方向和强度受到风、飞行速度及方向、气温和气压的影响。

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To create the sensation of touch, they are exploring the possibility of using electricity and wind pressure.

为了创造触感，他们正在探究利用电流和风压的可能性。

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It takes the right combination of wind,temperature,pressure and humidity to create even a weak tornado.

VOA: special.2010.05.11

Using a powerful supercomputer, weather forecasters divide the atmosphere up into an elaborate three-dimensional grid, assign initial values of pressure, wind-speed, humidity and so on, and then apply the laws of physics to see what happens next.

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Also, changes in the speed and pressure of the solar wind cause the termination shock to expand, contract and ripple.

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Chairman of pressure group Ill Wind, Des Fitzpatrick, said he was "confident" the plans would be overturned.

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