1)  gas separa tion by diffusion
气体扩散分离
2)  Gas diffusion separation
气体扩散分离
3)  gaseous diffusion separator
气体扩散分离器
4)  gas
气体
1.
Effect of 80 t Converter-Ladle Argon Stirring-Concasting Steelmaking Process on Gas and Inclusion Content in Steel Q235A;
80t转炉-钢包吹氩-连铸冶炼过程对Q235A钢气体夹杂含量的影响
2.
Surface Characteristics of Cemented Carbides Machined by Ultrasonic Vibration Assisted EDM in Gas Medium;
超声振动辅助气体介质电火花加工硬质合金表面裂纹特性
3.
Effects of gas trapped in nickel alloy coating on corrosion behavior of coating deposited by HVOF;
滞留气体对镍基HVOF喷涂层腐蚀行为的影响
5)  gases
气体
1.
Characterization of gases and water soluble ion of PM_(2.5) during spring and summer of 2006 in Xi'an;
西安春夏季气体及PM_(2.5)中水溶性组分的污染特征
2.
The solubility of various gases such as CO2,CO,O2,H2,SO2,N2,alkanes and alkenes in different ionic liquids and the methods for measuring the solubility were reviewed,and the basic laws of the gas solubility in ionic liquids were summarized.
系统地介绍了气体如CO2、CO、O2、H2、SO2、N2以及低级烷烃和烯烃在不同离子液体中的溶解性能以及测量溶解度的方法,总结了气体在不同离子液体中溶解性能的一般规律。
3.
Meantime NH_3 gases were also sampled using passive Ogawa sampler.
结合大气 SO_2、NO_2浓度数据,对西安市春、夏季气体及 PM_(2。
6)  air
气体
1.
Skills on decreasing air-producing for patients during intravenous fluids infusion;
减少静脉输液过程中产生气体的技巧
2.
This article introduces the facture methods and demonstrational methods on the experimental fix of air s working outside and expending inner energy.
介绍了"气体对外做功、内能减少"实验装置的制作方法和演示方法。
3.
Air drilling is a drilling technique that uses compressed air or mixture of air and fluid as its circulation medium or penetration power during drilling process.
运用比较成熟的喷射钻进理论和以压缩空气作为冲洗介质的双壁管空气反循环连续取样的钻进机理,让两者有机结合起来,研究一种新型的空气钻进技术——反循环强力气体喷射钻进技术,钻进厚达数十米乃至上百米地表松散的覆盖层或较软的岩层,将会大大提高钻进效率,降低钻进成本,克服用水困难。
参考词条
补充资料:气体扩散分离
分子式:
分子量:
CAS号:

性质:利用气体通过薄膜的透过性的差别,可以把不同气体分离。例如用金属膜可以分离铀同位素的氟化物,制得高浓度的铀235。又如用高分子膜分离含氢的气体以制得高浓度氢气。也可以从空气中浓缩氧气。所有这些过程都是气体扩散分离。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。