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- oxygen content in coal gas 煤气中氧含量
- The safe oxygen content in coke oven gas is now controversial. 焦炉煤气的安全含氧量目前存在一些异议。
- Explanation and analysis on measuring and determining flammable content in coal gas with austenitic gas analyzing instrument 奥氏仪测定煤气中可燃组分的释析
- The reason of excessive oxygen content in gas main pipe of two-stage water gas gasifier during hot reserve is analyzed, and improvement measures are put forward. 分析了水煤气两段炉热备阶段煤气总管中氧含量超标的原因,提出了解决措施。
- Comparison and Analysis of DST and Injection/Draw-down Test in Coal Gas Wells . 煤层气井DST与注入/压降测试对比分析
- The Method and Application of Step Test Technique in Coal Gas Wells. 煤层气井阶跃测试工艺方法与应用
- Fiame Couple is abnormal, overemperaturre, fallinging down board, over oxygen content in nitrogen. 热电偶异常、超温、掉板、氮气含氧量过高。
- It deals with a determination method of oxygen content in ammonia storage tank by concentration method. 介绍新投入系统的贮氨罐中氧含量的测定方法,使其安全可靠运行。
- To decrease the oxygen content in the cell is a key method to improve hydrogen production in Chlamydomonas reinhardtii. 降低细胞内的氧气含量是提高莱茵衣藻产氢效率的重要手段之一。
- Adequate air supply must be provided as hot work will deplete oxygen content in the confine space. 应确保提供足够的空气，因为动火工作会消耗封闭空间的氧气。
- Methanotrophs can use methane as their sole carbon and energy source, which has potential value in coal gas control. 摘要甲烷氧化菌以甲烷为其唯一碳源和能源，在瓦斯治理方面具有潜在应用价值。
- Methanotrophs can use methane as their sole carbon and energy source,which has potential value in coal gas control. 甲烷氧化菌以甲烷为其唯一碳源和能源,在瓦斯治理方面具有潜在应用价值。
- The oxygen content in the vent pipe of the equipment has to be checked for the concentration of O2 to get the required amount of Nitrogen. 需要检查设备放空管线中氧气的浓度，来确定所需要的氮气的量。
- The change of oxygen contents in produced gas was measured, and the mechanics of the low-temperature oxidization were investigated. 实验结果表明,在同一温度下,随着注入压差的增大,气体突破时间缩短,突破驱油效率及含氧量降低;
- It is mainly applied to increasing oxygen content in fishpond, so as to provide sufficient oxygen required by fish growing. 主要用于增加鱼池水中含氧量，满足鱼类生长发育所需的氧气。
- In view of the problem in coal gas measure of orifice flowmeter,some ideas in vortex flowmeter in the application of the coal gas measurement are discussed. 针对孔板流量计在气源厂出厂燃气的计量方面存在的问题,探讨采用卡门旋涡流量计计量焦炉煤气流量的合理性。
- The influence of calcium aluminate cement(CA) content in MgO based castables as binder on total oxygen content(TOC) of molten steel was studied. 在实验室内研究了镁质浇注料中纯铝酸钙水泥加入量对钢液总氧含量的影响。
- This paper indroduced the technology development,desulphurization mechanism and the application in coal gas purification of TGF high efficiency desulphurization sorbent. 介绍了TGF煤气高效脱硫剂的技术发展、脱硫机理及其在煤气净化中的应用情况。
- Inclusions and total oxygen content in ultra-low carbon(ULC) steel were studied for the control of cluster inclusions in ULC steel. 为控制超低碳钢中的簇状夹杂物,对超低碳钢中的夹杂物和与全氧含量的关系进行了研究。
- The return pipe of water vessel in coal gas generators leaks due to corrosion. A good result is obtained by removing the cover and water vessel to repair. 煤气发生炉水锅回水管腐蚀漏水,将炉顶盖和水锅等部件拆下后进行维修,取得很好效果,积累了维修经验。
