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- coal containing methane 含瓦斯煤
- carry-on items 随身携带的物品
- For CMM containing methane above 45%, the cryogenic distillation plant may concentrate methane to 95%~99% with methane recovery of 95%~99%. 对于含甲烷45%25以上的煤层气，可将甲烷浓度提高到95%25~99%25，低温装置的甲烷回收率可达95%25~99%25。
- Denmark's Financial Committee recently proposed to levy a climate tax from farmers on cow and pigs' farts, which containing methane. 丹麦财政委员会日前提出，将向农民和农场主征收"气候税"，这是一项针对奶牛和猪放屁时产生的甲烷气体征收的费用。
- Every tonne of coal contains,on average,30 kilograms of nitrogen. 每吨煤平均含30公斤氮。
- The principles and low pollution process in production of vanadium pentoxide with stone coal containing vanadium are introduced in detail. 介绍用含钒石煤生产五氧化二钒的原理和低污染生产工艺。
- "This was thought to be flatus containing methane igniting," a health source told the newspaper."There was a sort of flashfire and that was it, but it was fairly alarming at the time. 然而在手术当中，该患者由于肠胃胀气，不慎放了一个屁，没想到医生手中的手术仪器立即燃起了火苗，尽管火苗很快就被扑灭，但该病人的下体仍然被烧成轻伤。
- An effective stress calculation formula for coal containing gas is proposed coupling with the swelling stress of gas adsorption in the effective stress principle for porous media. 摘要首先在多孔介质的有效应力原理中引入瓦斯吸附的膨胀应力，推导出了适用于含瓦斯煤岩的有效应力计算公式。
- Dry-reforming of methane can be used in hydrogen production from natural gas and, especially, biogas containing methane and carbon dioxide, and it is benefit to both environment and economy. 摘要甲烷干重整制氢技术可应用于天然气制氢，尤其是富含甲烷和二氧化碳的沼气制氢，具有环境与经济的双重效益。
- Tolbert's team wondered if similar chemicals might have formed in early Earth's atmosphere, which at various times also contained methane. 特尔伯特的团队想知道，类似的化学成分是否会在早期的地球上形成，因为那时的地球上也有甲烷。
- Microstructures of coal containing iron ore concentrates reduced by microwave heating are classified as the metal iron microstructure, the wustite microstructure and the slag phase microstructure. 微波加热含碳铁矿粉还原矿相结构分为金属铁、浮氏体和渣相结构。
- But it turns out that the coal contains abnormally high concentrations of arsenic and fluorine. 可是科学家发现，贵州的煤炭中砷与氟的含量异常地高。
- Shenhua coal contains relative high moisture.Discussion denoted that moisture could be reduced only by thermal drying. 神华煤水分偏高，论证表明，必须采用热力干燥的方法才能降低其水分含量。
- Coal contains less energy per unit of weight than natural gas or oil it is difficult to transport, and it is associated with a host of environmental issues, among them acid rain. 煤的单位能量含量低于石油和天然气，而且会导致包括酸雨在内的一系列环境问题。
- Various indices of output water quality all reached the requirements of design,can meet the demand of reusing the coal contained wastewater and of flushing water used for ... 运行实践表明,高效澄清器对于处理含煤废水非常有效,各项出水水质指标均达到设计要求,能满足火电厂对含煤废水回用及输煤系统冲洗水的要求。
- This paper introduced the producing process and method of granular humic acid organic fertilizer usingweathered coal contained brown-black humic acid and peat contained fulvic acid. 介绍了用含一定量棕黑腐植酸的风化煤和含一定量黄腐酸的草炭,生产具有一定颗粒强度的腐植酸有机肥的生产工艺流程和方法。
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- She piled on more coal before the fire go out. 在火熄灭之前她又加上些煤。
- I add the coal on the flame continuously. 我不断朝火里添加煤炭。
- They are ventilating the sap of a coal mine. 他们正在使煤矿坑道通风。
