液封,也就是用液体形成密封。一般液封适用于密封的内外压差不是很大,(如实验室用双氧水制取氧气)而密封要求比较高或者不太适合安装阀门的地方。液封用的介质一般要求不与密封的气体发生反应,水或油用的比较多。在生活中也有液封的例子,你可以看看你家厨房或卫生间水斗下水管一般都有一处绕S弯的管子,这也是一种液封,可以防止下水道中的臭气跑出来。
... white gangrene翻译 【医】 白色坏疽 water lute翻译 【化】 水封; 液封 woodcutter's encephalitis翻译 【医】 伐木者脑炎, 苏联蜱传脑炎, 流行性脑炎 ...
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液封直拉法 LEC ; liquid encapsulation czochralski process ; [电子] LEC method ; Liquid Encapsulate- Czochralski
液封泵 liquid-sealed pump ; fluid packed pump
液封转筒式气体流量计 liquid selaed drum gas flowmeter
施加磁场液封直拉法 magnetic field applied lec
液封迫紧 hydraulic seal packing
液封槽 liquid seal trough
液封环 lantern gland ; lantern ring
液封盖 liquid packing
冷却液封闭 Coolant Off ; Coolant On
The physical model of two immiscible coaxial liquid columns is researched being aimed at float zone technology of crystal growth and liquid encapsulation technology in the present paper.
本文研究的不相溶混的双层同轴液柱模型即来源于浮区熔体晶体生长液封技术。
参考来源 - 界面变形的液封液桥内热毛细—浮力对流的数值模拟The convection in molten liquid can be much more weakened by buoyancy convection increasing the flow of liquid encapsulation in this model.
在本文模型中,浮力对流促进了液封层的流动,从而加大了对熔体热毛细对流的抑制作用。
参考来源 - 液封晶体生长中热毛细对流过程的数值模拟·2,447,543篇论文数据,部分数据来源于NoteExpress
研究了水封水表和半液封水表在冰冻前后其误差的变化。
Variations of the errors before and after freezing on water hermetic meter and semi-liquid hermetic meter were investigated.
对水流的接近工业规模的悬挂式自液封降液管进行了扼流试验。
The chocking experiments of an approximating industrial scale pendant water downcomer was performed.
结论可来福无针密闭式输液接头封管的效果好于肝素钠液封管的效果。
Conclusion the effect of Kolafu needle free closed style transfusion joint sealing is better than that of heparin sodium sealing.
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