adj. baric ; barometric ; barometrical ; atmospheric
abbr. bric
穿透每个关节的疼痛是由气压的变化引起的,例如暴风雨的变化。
The pain that penetrates each joint is brought about by a change in air pressure, such as the change that proceeds a storm.
只是由于低气压的缘故。
在水面上用圆柱活塞加一个大气压的气压。
We could just collect a bunch of data. For a material .What's the volume it occupies at some pressure and temperature?
对一种物质我们可以得到一系列测量数据,在给定的温度和气压下,它的体积是什么?
It would be much better if you had a reference point that didn't care where the pressure was.
我们还需要精确地定义气压,你必须知道气压的大小,当然如果我们能找到一个。
Now let's change the pressure and temperature and sweep through a whole range of pressures and temperatures and measure the volume in every one of them.
然后改变气压和温度,并且让气压和温度,取便所有可能的数值,测量相应的体积。
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