Nowadays there is something wrong with the steady character of our respirator.
目前双鸭山公司救护队氧气呼吸器的定量供氧量、自动补给阀的开启压力、自动排气的开启压力及呼吸器的气密性,就其稳定性来看,还存在一定的问题。
The sturcture and the principle of the oxygen respirator with positive pressure are analysed.
在分析正压氧气呼吸器的正压原理与结构的基础上 ,提出了清净罐、冷却罐的设计理论依据和方法。
The Research on Adsorption Kinetics of Nitrogen and Oxygen;
氧气和氮气的吸附动力学行为测定
Preparation of Zeolite Encapsulated Cobalt Schiff Base and Catalytic Activity in Cyclohexane Oxidation by Oxygen;
分子筛负载席夫碱钴配合物的制备及其催化氧气氧化环己烷(英文)
Calculation model of Henry′s constants of oxygen in aqueous acetic acid;
氧气在醋酸水溶液中的Henry系数计算模型
The effect of O 2 on NO char reaction was investigated in a quartz fixed bed at the atmospheric pressure.
利用石英固定床反应器 ,进行了氧气对半焦还原 NO的实验 。
It includes catalytic dehydrogenation of ethane in fix-bed reactor as well as studies in catalytic membrane reactor, and oxy-dehydrogenation of ethane with O 2,N 2O or CO 2.
概述了国内外近年来乙烷脱氢制乙烯的研究现状， 包括固定床反应器乙烷催化脱氢、催化膜反应器乙烷脱氢以及用氧气、一氧化二氮、二氧化碳为氧化剂的乙烷氧化脱氢的研究。
The mol heat contain ratio of Ar, O 2 and CO 2 gas is quickly measured and treated by a computer.
用计算机快速采集和处理数据,测量了氩气、氧气、二氧化碳气体的摩尔热容比,结果表明:对单原子分子气体实验值与理论值很好地一致;对多原子分子气体实验值与理论值有一定的偏差,说明能均分定理存在一定的局限性。