液氢,liquid hydrogen
1)liquid hydrogen液氢
1.Recent development of zero boil-off storage of liquid hydrogen;液氢无损储存系统的最新研究进展
2.Experiment and analysis of zero boil-off technology of liquid hydrogen;液氢无损储存技术小型试验结果及分析
英文短句/例句

1.solvent extraction and hydrogeneration of extracts溶剂萃取和萃液氢化法
2.Study on Heat-driven Thermoacoustic Cryocoolers Operating in the Cryogenic Temperature Range from Liquid Nitrogen to Liquid Hydrogen;液氮至液氢温区的热声驱动低温制冷机的研究
3.Research on catalyst of hydrogen production from sodium borohydride in alkaline solution碱性硼氢化钠溶液析氢催化剂的研究
4.paraffinic hydrocarbon solution石蜡碳氢化合物溶液
5.tetrabutylammonium hydroxide solution四丁基氢氧气化铵溶液
6.combine or treat with or expose to hydrogen, esp. to add hydrogen to the molecule of (an unsaturated organic compound).和氢混合用氢处理或暴露在氢下向未饱和的液体中加入氢气。
7.The research of bicarbonate hemodialysate and its clinic effect碳酸氢盐血液透析液与临床应用研究
8.a blood disorder characterized by an increased concentration of hydrogen ions in the blood (which falls below 7 on the pH scale).血液中氢离子增加的一种血液混乱症。
9.an aqueous solution of hydrogen bromide that is a strong liquid acid.溴化氢的水溶液,一种强液体酸。
10.alcohol kali钾碱醇液, 氢氧化钾的酒精溶液
11.Studies on Gel Mechanism and Hydrogenation Process of Nitrile Rubber Latex;丁腈橡胶乳液加氢凝胶机理和加氢工艺的研究
12.A Study on the Hydrogen Absorption Properties of Slurry Systems Composed of Hydrogen Storage Alloys and Benzene;储氢合金与苯组成的浆液的吸氢特性研究
13.Study on a Hydrogen Measurement System and Hydrogen Removal Process for Magnesium Alloy Melt;镁合金熔液含氢量测试系统及除氢工艺的研究
14.CATALYTIC HYDROGENATION OF CUMENE HYDROPEROXIDE OVER Pd/Al_2O_3 CATALYSTPd/Al_2O_3催化过氧化氢异丙苯的液相加氢反应
15.METHODS Oxygen flasr combustion method was used. Hydrogen peroxide solution was used as the absorption liquid and then was titrated by sodium hydroxide.方法采用氧瓶燃烧法,过氧化氢溶液为吸收液,用氢氧化钠滴定。
16.A Study on the Hydrogen Storage Properties of Slurry System Composed of Hydrogen-Storage Alloys and Organic Compound;储氢合金与有机液体所组成浆液的储氢性能研究
17.a blood disorder characterized by a lower concentration of hydrogen ions in the blood (which rises above 7.45 on the pH scale).血液中氢离子浓度降低的一种血液混乱症。
18.Kinetics of Making Formic Acid and Sodium Bicarbonate by Gas-Liquid-Liquid Double Decomposition气液液复分解法联产甲酸和碳酸氢钠的机理(Ⅱ)
相关短句/例句

Liquid phase hydrogenation液相加氢
1.Catalytic activity of Ni-B-Mo/Sep catalyst in liquid phase hydrogenation of furfural to furfuralcohol was investigated.采用正交实验法优化海泡石(记为Sep)的改性条件,包括酸改性时盐酸溶液中HCl的质量分数、酸处理时间和热改性时的焙烧温度、焙烧时间;以改性后的海泡石为载体,采用浸渍和化学还原法制备了Ni-B-Mo/Sep催化剂,以糠醛液相加氢制糠醇为探针反应,考察了Ni-B-Mo/Sep催化剂的性能。
2.A new Ni catalyst for liquid phase hydrogenation was prepared by impregnation method.针对工业上通常采用的辛烯醛加氢制备辛醇的工艺,采用浸渍法制备了一种新型镍系液相加氢催化剂。
3.According to the liquid phase hydrogenation technology in the production of 2-ethylhexanol, we exploited a new series of Ni catalysts for liquid phase hydrogenation.针对工业上两步法加氢辛醇合成过程中的第二步液相加氢反应工艺,研制开发了新型镍系液相加氢催化剂。
3)storage of liquid hydrogen液氢储存
4)liquefaction hydrogen storage液化储氢
5)liquid-phase hydrogenation液相加氢
1.Introduces the catalysts and methods of dehalogenation inhibiting in the preparation of 6-ehloro-3-aminotoluenes-4-sulfonie acid, or CLT acid, by Liquid-phase hydrogenation of 6-chloro-3-nitrotoluene-4-sulfonic acid, and the related process conditions is discussed.介绍了6-氯-3-硝基甲苯-4-磺酸液相加氢制备6-氯-3-氨基甲苯-4-磺酸,即CLT酸的催化剂及抑制脱氯方法,并讨论了相关的工艺条件。
6)latex hydrogenation乳液加氢
延伸阅读

液氢分子式:H2CAS号:性质:由氢液化而成的无色无臭透明液体。沸点-252.7℃,冰点-259.1℃,沸点时密度0.07077g/cm3。是重要的高能低温液体火箭燃料。正常氢气是由正氢和仲氢分子组成,液化时需在催化剂作用下使正氢迅速和接近全部地转化为仲氢,以避免液氢贮存中正氢继续向仲氢转化而产生转化热,从而导致液氢挥发损失。氢的液化采用压缩、膨胀、冷却、压缩循环过程。液氢与液氧组成的双组元低温液体推进剂的能量极高,已广泛用于发射通讯卫星、宇宙飞船和航天飞机等运载火箭中。液氢还能与液氟组成高能推进剂。