查询词典 gas coal

The coal-fired power is one of the main NOx pollution source, therefore, flue gas denitration is the most important for NOx controlling in power.

燃煤电站是我国氮氧化物的主要污染源之一，因此，燃煤电站烟气脱硝是我国控制 NOx 排放的重中之重。

After improvement of hot air stove for agglomerated ore drying process, heavy oil has been replaced by coal gas to produce hot air for drying agglomerated ore.

对干燥团矿热风炉改造后，以燃烧煤气代替重油取热风进行团矿干燥，经过近一年的生产实践，取得了很好的节能减排效益和经济效益。

At the same time, the technology of coal mining also developer quickly, compare with before mine exploitation is much more centralize, production and new building mine are increasing accretion. Because of this the character of mine size, exploitation deep, assistant exaltation and gas effuse are gradually increasing.

同时，采煤技术也迅速发展，矿井开采的集中化程度日益提高，生产和新建矿井的井型日益增大，逐渐形成井田尺寸小、开采深度大、辅助提升任务大和瓦斯涌出量增加等特点。

More and more attention is paid on the control of mercury emission from coal-fired flue gas.

目前大气中汞污染正成为国际上越来越关注的环境问题[1-6]。

Per capita extractable reserves of coal, oil and natural gas are in fact far lower than the global average.

中国能源资源总量丰富，但人均能源资源拥有量低，人均煤炭、石油和天然气可采储量都远低于世界平均水平。

SO2 monitoring in the flue gas of a coal burning boiler is important for environmental protection.

对于锅炉排放的烟气中SO2的监测是环境保护的重要一环。

Besides coal, the most important natural fuel are gas and oil .

除了煤，最重要的天然燃料是煤气和石油。

Point three: To give us energy security, I am asking for the most massive peacetime commitment of funds and resources in our nation's history to develop America's own alternative sources of fuel -- from coal, from oil shale, from plant products for gasohol, from unconventional gas, from the sun.

要点三：为了保证我们资源安全，我正在寻找和平时期最有力的基金协会和在我们国家历史的资源来发展美国本身的选择性燃料资源——从媒、油页岩、酒精汽油混合燃料、不寻常的气体和太阳中发展。

The formation and gathering of coal, gas, oil and uranium are always related to the given sequence position or sedimentary system. Moreover, the formation of sequences are controlled by tectonism, supply of sediments, transformation of base level and climate etc.

煤、气、油、铀形成和富集总是和特定的层序部位或者特定的沉积体系相联系，而层序的形成受控于构造作用、沉积物供应、基准面变化和气候等多个方面。

In order to improve the operating conditions and guarantee safe running of the equipment,the centralized control system of coal-gas generating station has been designed.

为了改善操作条件，保证设备安全运行，设计了煤气站集中控制系统。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。