1) ultracompact H Ⅱ region
超致密电离氢区
2) ultracompact HII region
超致密HII区
3) Ionized hydrogen region
电离氢区
4) ultrathin dense-selective layer
超薄致密选择性分离层
1.
Using polyethersulfones as membrane materials,N-methyl-2-prirodidone(NMP) as a solvent,ethanol as a nonsolvent,NMP-water as the bore solution,the dope solution of PES∶NMP∶Ethanol 35∶57∶8 in wt% was obtained and PES hollow fiber membranes with an ultrathin dense-selective layer for O2/N2 separation were prepared by dry/wet phase separation method.
以聚醚砜为膜材料,N-甲基吡咯烷酮(NMP)为溶剂,乙醇(Ethanol)为非溶剂,NMP-Water为芯液,PES∶NMP∶Ethanol 35∶57∶8为铸膜液,采用干/湿相转化法制备了超薄致密选择性分离层PES中空纤维膜,讨论了芯液组成、芯液流量、硅橡胶种类、芯和凝胶槽温度对PES-A中空纤维膜结构、气体性能和机械性能的影响。
5) HⅡand H I regions
电离氢区和中性氢区
6) hydrogen induced spalling
氢致剥离
1.
The analysis of corrosion of equipment with presence of hydrogen concluded that the hydrogen damage,hydrogen and wet H_2S corrosion,high-temperature hydrogen and H_2S corrosion,hydrogen induced spalling of stainless steel overlay welds are the major causes of corrosion failure of equipment.
针对临氢设备的特点,对腐蚀的原因进行了分析,提出了氢损伤、氢和湿硫化氢腐蚀、高温氢和硫化氢的腐蚀以及不锈钢堆焊层的氢致剥离是造成临氢设备腐蚀失效的主要原因。
补充资料：超超
1.谓超然出尘。 2.高高在上貌。 3.犹绰绰。 4.见"超超玄箸"。
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