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- 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。
- coal containing gas 含瓦斯煤岩
- Full of or containing gas; gassy. 充满气体的,含有气体的;气体的
- Full of or containing gas;gassy. 充满气体的,含有气体的;
- 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。
- 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。
- Then, based on the linear elastic theory and effective stress concept, the governing equation on stress-strain of the rock containing gas is derived. 然后基于线弹性理论和有效应力概念,建立了孔隙含有气体的岩石的应力-应变控制方程。
- The achievements on disposal of NO x containing gas from silver electrolysis with the technology of condensation-DBS dry adsorption in Shaoguan Smelter are described. 介绍采用冷凝-稀释-DBS干法吸附技术治理韶关冶炼厂银电解高浓度氮氧化物烟气的效果。
- In one module, one or more sheets of the fabric are potted into a module to enable oxygen containing gas to be supplied to the lumens of the hollow fibres. 在一个模块中,一片或多片织物被封装到模块中以使含气氧可提供至中空纤维的腔中。
- Abstract: The sulfate-methane interface is an important biogeochemistry identification interface for the areas with high methane flux and containing gas hydrate. 文章摘要: 硫酸盐-甲烷界面在富甲烷和含天然气水合物的海洋沉积区已经成为一个重要的生物地球化学识别边界。
- 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。
- Carbon dioxide, carbon monoxide, hydrogen cyanide, nitrogen containing gases. : 二氧化碳; 一氧化碳; 氰化氢和含氮气体.
- 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。
- "These things are called Geisler tubes...when they first discovered an electric current would go through a tube containing gas, it ionises the gas, and the ions are what give you the effect. 这些东西称为真空管,当他们发现了电流会通过管中的气体,它会离子化气体,而就是这些离子起了作用。
- 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。
- The latest work focuses on a type of star system that contains gas giants known as hot Jupiters. 最近的工作重点考查这一类型的星系:星系中具有类似木星一样的巨形气态行星.
- Speculation is that one of 22 men on board, unaware that the unpressurized cabin contained gas fumes, lit a cigarette, causing the explosion. 推测是机上的22个人其中一个人,没有意识到非加压舱充满了瓦斯气体,点燃了一根香烟,引起了爆炸。
- Hazardous wastes can be liquids, solids, contained gases, or sludges. 有害废物包含了液体、固体、混合气体,或烂泥。