1) oxygen content in coal gas
煤气中氧含量
2) oxygen-bearing coal mine methane
含氧煤层气
1.
In order to make use of the oxygen-bearing coal mine methane(CMM)effectively,sulfide oxidation is introduced,and the impact of reaction temperature,flow velocity,catalyst and other factors on the deoxygenation process is investigated using TG technology and fixed-bed reator.
为了充分利用含氧煤层气,采用硫化物氧化法,利用热重和固定床反应器研究了含氧煤层气脱氧过程中温度、流速及催化剂等因素的影响。
5) coalbed gas content
煤层含气量
1.
Prediction of coalbed gas content based on support vector machine regression;
基于支持向量机回归的煤层含气量预测
2.
Put forward in this paper is the model using back-propagation artificial neural networks to predict coal quality parameters and coalbed gas content.
提出利用ＢＰ神经网络预测煤质参数及煤层气含量的模型和算法，预测的煤质参数以及煤层含气量与煤样分析结果比较表明，预测与煤样分析参数之间的平均绝对误差和相对误差都较小，精度满足定量计算的要
6) moisture content in the gas
煤气含水量
1.
The moisture content in the gas is properly controlled by the control of the moisture in the coal,optimized operation of the gasifier,optimized gas purification process,increase of the gas transportation pressure,etc.
从两段式煤气发生炉的造气原理和生产过程入手,系统分析了煤气生产、加压和输送过程中,煤气中水的入项及出项,并介绍了优化发生炉的操作、优化煤气净化工艺、提高煤气输送压力等控制煤气含水量的措施,煤气含水量的降低既利于环境控制,又有助于节约能源和提高产品质量。
补充资料：动静脉血氧含量差
动静脉血氧含量差
arterial venous oxygen content difference
由于静脉血中氧被组织摄取利用，因此动静脉血氧含量存在差异。正常成人以100ml血液含15g血红蛋白计算，如动脉血氧饱和度为1.00，静脉血氧饱和度为0.75。其动静脉血氧含量差约为5ml。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条