One source of error is refraction, the bending of light beams as they pass through air layers of different temperature and pressure.

误差的一个来源是折射，即光束通过不同温度和压力的空气层时发生的弯曲现象。

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FRONT - boundary between air masses of different temperature and pressure.

锋面—不同温度和压力的空气团间的边界。

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Aim: To explore the effects of different temperature and time on preservation damages in liquid blood.

目的：研究不同温度对血液液状保存时保存损害机制的影响，并探讨相应的防范措施。

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Now, the coefficient that relates the amount of heat in to the temperature change is obviously going to be different for these two cases.

在这两个例子中,很显然联系热量和温度变化的系数,是不一样的。

麻省理工公开课 - 热力学与动力学课程节选

This is very different from the functions of state like pressure and temperature.

联系初末两态的整个过程,这与压强。

麻省理工公开课 - 热力学与动力学课程节选

If I look at different points in my container during that path, I'm going to have to use a different value of pressure or different value of temperature That's not an equilibrium state, and that process turns out then to be an irreversible process.

如果我要研究在路径中容器里的,不同的点，我就得在容器里不同的点上使用,不同的压强值,或不同的温度值,实际上这不是个平衡态，这个过程是,不可逆过程。

麻省理工公开课 - 热力学与动力学课程节选

Metop's suite of instruments retrieve a range of data - from the temperature and water content of the different layers in the atmosphere to the speed of the winds whipping across the ocean, and from the health of the ozone layer to the spread of volcanic ash plumes across the sky.

BBC: Weather satellites and the gathering storm

It is an extremely complex measurement, because there are so many factors at work: shifting ocean currents, the dynamics and movement of large ice shelves, and the varying temperature and saltiness of water at different places.

WSJ: Polar Ice Sheets Melt at Faster Pace

Throughout, levels of different hormones rise and fall - and body temperature rises around ovulation.

BBC: Hormones in menstrual cycle 'affect asthma'