1) foaming vacuity

沫化真空度
1.
Vacuum foaming behaviour and test method of foaming vacuity of an impregnating resin;

浸渍树脂的真空沫化特性及其沫化真空度试验方法
2) vacuum level variety

真空度变化
1.
Based on the expanded theory and the vacuum level variety during the expanded process, the point of critical intervention is found and the problem of difficult to discharging materials from horizontal expanded tank is resolved, which also removes the hidden danger accompanied and results in the quality of expanded AN explosive stable.
该文主要利用膨化原理,根据膨化过程真空度变化机理,找到临界介入平衡点,解决卧式膨化罐膨化硝铵出料难问题及伴随的安全隐患,稳定膨化硝铵炸药产品质量。
3) constant depression carburettor

等真空度化油器
4) vacuum
[英]['vækjuəm] [美]['vækjuəm]

真空;真空度
5) foam (-mat) drying,vacuum foam drying,foam vacuum drying

真空泡沫干燥
6) vacuum foam drier

真空泡沫干燥机
补充资料:沸点与真空度关系图(boilingpoint-pressurenomogram)
【沸点与真空度关系图】(boilingpoint-pressurenomogram)从某一真空度的沸点估计另一真空度下的沸点的图。物质的沸点与压力存在一定的关系,沸点随外界真空度提高而降低。如某一化合物在真空度`10^3`帕时沸点为100℃,但要在真空度666帕下蒸馏求其沸点。此时可将小尺放在A线100℃点上、C线`10^3`帕点上,则可以看到小尺通过B线的220℃,然后将尺通过B线的220℃与C线666帕,则这尽与A线的50℃相交,这温度
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条