The results indicate that the lead laurate have an excellent anti wear property, high friction reducing efficiency and extreme pressure property.
结果表明:月桂酸铅具有良好的抗磨性能、一定的减摩性能和中等的极压性能。
The results indicated that the organic Mo additives exhibit excellent anti-wear, friction-reduction properties and good extreme pressure property than liquid paraffin.
试验结果表明:两种有机钼添加剂均具有优异的抗磨减摩性能和极好的承载能力。
In some places these dwellings may sit idle for a while, keeping downward pressure on property prices.
在部分地区,这些住宅还会被空置一段时间,对房产价格形成向下压力。
In this case here, our property is the value of the pressure times the volume, times the molar volume. That's the property.
或者电阻,对气体来说,它的特性是气体压强。
The atoms or molecules in the gas don't know that there are other atoms and molecules in the gas, and then you end up with this universal property. All right, so gases that have this universal property, even when the pressure is not zero, those are the ideal gases.
可以忽略,这样就得到了理想气体的性质,在有限压强下,依然能保持这些性质的气体,被称为理想气体,本课中我们把大部分气体,都作为理想气体来处理。
In this case, V = /P. Have two quantities and the number of moles gives you another property. You don't need to know the volume. All you need to know is the pressure and temperature and the number of moles to get the volume.
以及气体的摩尔数,就可以得到第三个量,知道压强,温度和气体的,摩尔数就可以推导出气体的体积,这称为状态方程,它建立了状态函数之间的联系。
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