在试验研究的基础上,探讨了在限定级配下,由天然砂与石屑混合组成的细集料的棱角性(FAA)对沥青混合料体积性质、水敏感性的影响。
By experimental study, how the moisture susceptibility and volume property was influenced by the FAA value of mixed fine aggregate which includes natural sand and stone chips was discussed.
冥王星不属于这两类,因为它离地球太远,体积又小,使得它的真正性质成为一个谜。
Pluto is not included in either category, because its great distance from Earth and its small size make this planet's true nature a mystery.
现在我们想要做的是能够利用,温度,压强和体积的性质,计算上面的物理量。
OK, now what we'd like to do is be able to calculate any of these quantities in terms of temperature, pressure, volume properties.
And that property could be the volume, like if you have a mercury thermometer , the volume of the mercury.
这种性质可以是体积,如果你有水银温度计,水银的体积。
OK, now what we'd like to do is be able to calculate any of these quantities in terms of temperature, pressure, volume properties.
现在我们想要做的是能够利用,温度,压强和体积的性质,计算上面的物理量。
And if you go back into the 1800's when thermodynamics was starting, there were a zillion different temperatures scales Everybody had their own favorite temperature scale The one that we're most familiar with is the centigrade or Celsius scale where mercury was the substance, and the volume of mercury is the property.
如果你回头看看19世纪温度计,刚开始使用的时候,那时有不计其数的不同温标,每个人都有他们自己最喜欢的温标,我们最熟悉的是,摄氏温标,用水银,作为工作物质,水银的体积是所用的性质。
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