将液体从固体中分开来的最简易方法是什麽?过滤！在此影片中将学习如何有效的用重力过露及真空过滤来进行。
The easiest way to separate a liquid from a solid? Filtration! Learn how to effectively carry out gravity and vacuum filtrations in this video.
试验研究了反重力浇注条件下，铝合金消失模真空低压铸造的充型流动特性。
Mold filling characteristics of Al alloy in vacuum lost foam low pressure casting (VLFLPC) under counter gravity condition were examined.
已有文献资料表明，该地区岩溶塌陷是地下水潜蚀、真空吸蚀、重力及荷载等多方面综合作用的结果。
Others research results showed that the mechanism of karst collapse in this area were latent corrosion of underground water, inhaling corrosion of vacuum, gravity load.
它可以填补重力没有任何具体的处理(如在真空填充的情况下)和所有标准灌装机。
It can be filled by gravity without any specific handling (like in the case of vacuum filling) and by all standard filling machines.
水柱的重力不断地引起真空，所以真空管是不需要的。
The gravity of this water column continuously produces the vacuum and so a vacuum pump is not needed.
纸料在重力脱水段和真空脱水段的脱水性能都得到了提高，纸的匀度好，纸幅容易烘干，纸机车速提高。
The application result shows that the insinginificant losses in mechanical strength, better sheet formation, greater drying ability and the higher paper machine speed are obtained.
对这两方面的影响作了阐述，同时从理论上对FG5绝对重力仪的真空度要求1。
The two effects are expound, especially the vacuity desire for FG5 absolute gravimeter that is 1.
这种挑战重力的机器人利用一台紧抱表面的涡流真空泵能够爬上墙壁，甚至紧贴着天花板。
This gravity-defying robot can climb walls and even cling to the ceiling, using a vortex vacuum to hug to the surface.
第二讲：太空环境：如真空或高压，低温或高温，高重力或低重力以及地质的不确定性是如何影响机械的工作性能的；
Extraterrestrial Environment: How It Affects the Way Things Work or Do Not Work vacuum and high pressure, low and high temperature, gravity or lack of, geological uncertainty;
第二讲：太空环境：如真空或高压，低温或高温，高重力或低重力以及地质的不确定性是如何影响机械的工作性能的；
Extraterrestrial Environment: How It Affects the Way Things Work or Do Not Work vacuum and high pressure, low and high temperature, gravity or lack of, geological uncertainty;
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