1) Hydrogen pressure
氢压
1.
The effects of temperature, hydrogen pressure and catalyst addition on sodium borohydride formation were investigated.
高的氢压和反应温度有利于片硼酸钠与镁和氢反应生成硼氢化钠,但温度接近镁的熔点时不利于硼氢化钠的生成。
2.
The hydrogen pressure, during the temperature-rising course before disproportionation stage, has some effects on magnetic powders performance.
发现在 933K左右的温度范围内 ,氢压为 0 。
2) hydrogenation under atmosphere pressure
常压加氢
1.
The process for preparing 3-chloro-4-fluoroaniline from 3-chloro-4-fluoro nitrobenzene via hydrogenation under atmosphere pressure using Pd-Fe/TiO_2 as the catalyst was studied.
研究了以Pd-Fe/TiO2作催化剂,3-氯-4-氟硝基苯常压加氢制备3-氯-4-氟苯胺的方法,考察了该催化剂对3-氯-4-氟硝基苯的常压加氢反应的性能,探讨了影响加氢反应的主要因素。
3) hydrogen pressure
氢气压力
1.
The same trend happened to the hydrogen pressure,and isotacticity reached maximum whe.
随着氢气压力的增大,聚丁烯-1的等规度先增大后减小,当氢气压力为0。
2.
The conversion, relative molecular mass, insoluble content in ether and crystallization of PBt-TPE were studied under various polymerization conditions such as hydrogen pressure, temperature, Al/Ti and Ti/Bt ratio.
在3L釜中考察了Al/Ti、Ti/Bt、氢气压力及聚合温度对单体转化率、相对分子质量、乙醚中不溶物含量及结晶度的影响。
3.
The effect of electrolyte concentration and hydrogen pressure on hydrogen electrode process catalyzed by noble metal (Pt, Pd) have been studied.
讨论了电解质浓度和氢气压力对低载量贵金属(Pt、Pd)催化氢电极过程的影响。
4) high-pressure hydrogen
高压氢
1.
To obtain high-pressure hydrogen source,the hydrogen storage properties of Mm-Ml-Ni-Al were studied and a metal hydride hydrogen compressor was built.
为获得高压氢源,研究了Mm-Ml-Ni-Al(Mm为富铈混合稀土,Ml为富镧混合稀土)的储氢特性,并试制了化学热压缩器。
5) mild hydrogenation
中压加氢
1.
2 Mt/a mild hydrogenation unit in No.
石油三厂120万t/a催化柴油中压加氢装置设计原料催化柴油和焦化柴油比例为86:14,为确保公司石脑油平衡,为企业灵活排产,挖掘装置潜力提供技术支持。
6) hydrogen compressor
氢压缩器
1.
According to the thermodynamic properties of metal hydride, hydrogen storage alloy (HSA) could be applied in metal hydride hydrogen compressor (MHHC).
根据金属氢化物的热力学特性,储氢合金可应用于热驱动化学氢压缩器。
补充资料:氢(压缩的)