Purging effects of Ar fluxing were investigated with a self-developed instrument for measuring hydrogen content in magnesium alloy melt,and the influences of three factors,namely,Ar flow rate,degassing time and temperature of magnesium alloy melt on purging effects were also studied.
结果表明:由于实际除氢时吸入氢,在理想条件下所推导的除气速率的动力学方程的理论计算值与实际数值存在较大差异。
The effect of dehydrogenation treatment on fatigue property of 1Cr15Ni4Mo3N steel forgings was investigated.
研究了除氢处理对1Cr15Ni4Mo3N钢锻件疲劳性能的影响。
The classification, characteristics and current situation for method and technology of aluminum melt hydrogen removal has been summarized.
概述了铝熔体除氢方法和技术的分类、特点和发展现状 ,并对其发展趋势进行了展望。
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
Solution for Improving Hydrogen Degassing Process in LARS System
LARS系统提高除氢精炼效果的措施
The Removal of the Degeneracy of the Energy Levels (n=2,3,4) in a Hydrogen Atom
解除氢原子(n=2,3,4)的能级简并
Study on deep removal of trace carbon monoxide from hydrogen feed gas by TSA
TSA法深度脱除氢气中微量CO的研究
All kinds of atoms, with the exception of hydrogen, has neutrons.
除了氢原子之外，一切原子都含有中子。
Present Situation and Future Progress of Wet Oxidation Processes for Removing Hydrogen Sulfide from gas;
湿式氧化法脱除硫化氢的现状与发展
Synthesis of Tri-(tribromobenoxyl) -triazine with Eliminating Hydrochloride in Solvent
氯化氢脱除法合成三-(三溴苯氧基)-三嗪
Energy svaing measures of process of electrolytic chlorine gas and hydrogen gas dehumidification
电解氯气和氢气除湿过程的节能措施
Production Experience about Removing the Hydrogen Sulfide in Coal Gas by HPF Process
HPF工艺脱除煤气中硫化氢的生产经验
Iron removing technology of magnesium hydroxide prepared by brine-lime method
卤水-石灰法制氢氧化镁除铁工艺研究
A New Environmentally Friendly Ferrous Hydrogen Sulfide Scavenger.
一种新型的铁基环保型硫化氢清除剂
Study on Treatment of Hydrogen Sulfide by Biotrickling Filter
生物法脱除污水处理厂硫化氢的研究
Gaseous hydrogen systems must be purged of air, oxygen, or other oxidizers prior to admitting hydrogen to the systems, and purged of hydrogen before opening the system to the atmosphere.
在氢导入之前，必须净化气态氢系统，以去除空气、氧或其它氧化剂；
any of several toxic or carcinogenic hydrocarbons that occur as impurities in herbicides.
一些有毒或致癌的碳氢化合物，除草剂中的杂质。
Industrial Application of Catalyst for Selective Hydrogenation of C_2 Fractions
国产碳二选择性加氢除炔催化剂的工业应用
Studies on Removing Minor Content of Hydrogen Sulfide in Gas by Pressure Swing Sorption;
变压过程脱除气体中微量硫化氢的研究
Studies on Selective CO Oxidation from Methanol Reforming Hydrogen Source;
甲醇重整氢源中选择性氧化脱除CO的研究
Research on Removal of H_2S from Natural Gas by Microbe Cultures;
微生物培养液脱除天然气中硫化氢的实验研究