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- hydrogen reducing gas 还原氢气
- Coke is a major material for the production of iron. Metallurgical coke supplies most of the reducing gas and heat for ore reduction and smelting. 焦炭是炼铁的重要原料。冶金焦为矿石的还原和熔炼提供大部分还原煤气和热。
- Hydrogen reduces this coating and causes the Element to deteriorate. 氢容易破坏这个保护层导致其恶化。
- Liquified natural gas is favorable for transportation and recovery of the natural gas in remote area,as well as for reducing gas storage cost. 将天然气液化有利于天然气的运输、有利于边远天然气的回收并能降低天然气的储存成本。
- The Philippines has taken its own steps to reduce gas emissions. 现在,菲律宾已经开始采取行动减少温室气体的释放量。
- Among them, gallium oxide has the character of semiconductor and is stable under high temperature.Therefore, it is applied to detect the reducing gas frequently in recent years. 其中氧化镓在高温下稳定且具有半导体的特性,近年来经常被应用于感测还原性气体。
- An investigation was carried out on the DRI production route in shaft furnace by using COREX off gas modified into reducing gas,and the effect of the process on the composition of reducing gas and the quality of DRI as well. 研究了把COREX尾气改质成还原煤气,并采用竖炉法生产海绵铁的工艺流程以及该工艺对还原气和海绵铁质量的影响。
- The water lock also is the major feature of two-phase flow in porous medium.In heterogeneous model, gas recovery can be enhanced by reducing gas pressure or raising drive pressure drawdown. 同时,水锁也是多孔介质中两相渗流的主要特征,可以通过降低压力使气体充分膨胀和提高驱替压差来提高采收率,降低封闭气量。
- Water contains hydrogen and oxygen. 水含有氢和氧。
- In order to reduce gas hole defects in the rear axle housing castings,oddside venting system was used. 为解决汽车后桥外壳铸件存在的气孔缺陷,采了假型排气系统。
- Earlier this year, Russia moved to reduce gas imports from Turkmenistan because of plunging demand and prices in Europe. 今年早些时候,由于欧洲天然气需求和价格急剧下滑,俄罗斯减少了从土库曼斯坦的天然气进口量。
- Preparation of Nano-Mo Powders by Seal Circulation Hydrogen Reducing 封闭循环氢还原法制备纳米钼粉
- Failure of the supply regulator can result in unrestricted gas flow into the tank, reduced gas flow, or complete loss of the gas flow. 供给调节器的故障能产生气体无限制的进入储罐,气体流量过小或者完全没有。
- Based on observations of underground drainage system in Hebi Mining Area, the reasons were found out and analyzed for reduced gas quantity from the drainage system. 本文通过对鹤壁矿区井下煤层气抽采系统的实际观测,查找和分析出系统抽采纯量降低的原因,提出了抽采系统调整的办法。
- Optimal natural gas consumption is maintained automatically, based on the results of chromatographic analysis of the reduced gas after sulphur condensation. 根据对硫磺冷凝后还原气的色谱分析结果,将天然气消耗量自动保持在最佳水平。
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
- I'll refill my cigarette lighter with gas. 我将给打火机再灌满汽油。
- He advocates reducing military spending. 他主张削减军费开支。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- Water is composed of the elements hydrogen and oxygen. 水是由氢元素和氧元素组成的。