1.
Industrial hydrogen, pure hydrogen are produced by residual gas of styrene plant by PSA method, high purity hydrogen and superpurity hydrogen are produced by above hydrogen by low temperature adsorption method.
采用变压吸附法提纯苯乙烯生产中含氢尾气制取工业氢、氢,采用低温吸附法制取高纯氢、纯氢。
2.
Experimental Investigation Involving Pure Hydrogen and Addition of Hydrogen to Natural Gas on a SI Engine
纯氢和天然气掺氢燃料发动机的试验研究
3.
Studies on Novel Four-Bed Pressure Swing Adsorption Process for Hydrogen Purification
新型四塔变压吸附提纯氢气过程研究
4.
Although hydrogen is found all over the planet, it seldom exists in pure form.
虽然地球上到处都有氢气，但却很少以纯氢的形态存在。
5.
Most automotive fuel cells either use pure hydrogen or strip hydrogen from fuels like methanol.
多数汽车用的燃料电池使用的不是纯氢就是从甲醇中提取的氢气。
6.
Isolation, Purification and Properties of Sulfide Dehydrogenase;
硫化氢脱氢酶的分离纯化及性质研究
7.
Improved Hydrogen Storage Performance of Pure Magnesium by Complex Hydrides;
用复合氢化物改善纯镁储氢性能的研究
8.
testing method for freezing point s of high-purity hydrocarbons
高纯碳氢化合物凝固点测定方法
9.
testing method for refractive index of high purity hydrocarbons
高纯碳氢化合物折射率测定法
10.
testing method for density of high purity hydrocarbons by bingham pycnometer
高纯碳氢化合物密度测量方法
11.
Purified hydrogen is passed over a liquid metal halide.
让纯化氢气通过液态金属卤化物。
12.
Purification and Properties of Lactate Dehydrogenase from Sheep Heart Muscle;
羊心肌乳酸脱氢酶的纯化及性质研究
13.
The Research on Expert System of Cutting off Tower in PSA
氢气提纯塔切塔技术专家系统的研究
14.
Determination of Trace Hydrogen in High-purity Titanium Metal
高纯金属钛中微量氢的分析方法研究
15.
The Cause Analysis and Solution of Hydrogen-cooled Generator Hydrogen Purity Decline
发电机氢气纯度下降原因分析及处理
16.
Anaerobic Biohydrogen Production of Continuous-flow Fermentation of Pure Microbial Species R3
纯菌种R3连续流厌氧发酵生物制氢
17.
A process for preparation of high purity sec-octyl alcohol from low purity product by catalytic hydrogenation is introduced.
介绍了由低纯度仲辛醇催化加氢制备高纯度仲辛醇的工艺。
18.
THE STUDY OF BEHAVOUR OF HYDROGEN DIFFUSION AND TRAPPING IN Armco-Fe 1. Diffusion Coefficient of Hydrogen in Well-annealed Armco-Fe
工业纯铁中氢扩散及捕获行为研究——Ⅰ.完全退火工业纯铁中氢的扩散系数