查询词典 bituminous coal

At present, domestic coal prices fell 15 percent, Xi'an bituminous coal prices have also emerged in the 12 percent decline, and there is a further decline in the trend.

目前国内煤价下跌15％，西安市烟煤价格也出现了12％的下跌，且有进一步下跌趋势。

In this research project, the effect of coal properties on CWSs have been investigated using two Turkish coals of different ranks and a Siberian bituminous coal.

在这一个研究计画中，煤财产对 CWSs 的效果已经被调查使用不同等级和西伯利亚人的含沥青的煤二土耳其煤。

Other bituminous coal and anthracite proven, coke, etc. There are five kinds of coal, the total reserves of more than 100 million tons.

另外探明的烟煤和无烟煤、焦煤等煤炭有5种，总储量达1亿多万吨。

The large and medium-sized cement enterprises in our country generally use high-quality bituminous coal and low quality coal can not been used.

随着优质资源的日益稀少，水泥工业逐渐向利用低质燃料的方向发展，但局限于当前的水泥生产工艺水平，能够适应水泥生产的煤种范围比较窄，一般我国水泥工业中的大中型企业多使用优质烟煤，劣质煤很难得到应用。

A soft, brownish-black coal in which the alteration of vegetable matter has proceeded further than in peat but not as far as in bituminous coal .

褐煤一种褐色软质煤，植物性物质的变化程度比泥煤重但比烟煤轻

The results show that biomass owns higher NO removal efficiency than pulverized coal. NO removal efficiency of three kinds of fuels increases by different extent through the increase of reburn fuel fraction and the decrease of the excess air ratio. NO removal efficiency of corn straw is the most efficient; rice husk is medium, pulverized bituminous coal is the lowest. Within the certain reburn resident time (650 ms), NO removal efficiency increases quickly with the resident time.

研究表明：生物质脱硝能力明显高于煤粉，提高再然比例及减小过量空气系数，3种燃料的脱硝率有不同程度的提高，其中秸秆脱硝率最高，稻壳中等，煤粉最低；在一定的再燃停留时间内(650 ms)，延长停留时间，脱硝率增加，超过这一停留时间，脱硝率增加缓慢。

Also, according to DOE,modifying a high-sulfur bituminous coal-fired plant to burn lower-sulfur subbituminous coal is estimated to cost $113 per ton of SO2 removed and is the least expensive method.

并且， 根据母鹿，修改高硫磺沥青燃煤工厂烧低硫磺subbituminous 煤炭估计花费$113 每吨二氧化硫被取消和是最少昂贵的方法。

Main business: coal, Metallurgical coke, Bituminous coal, Coking benzene, Fuel oil, Mixed Oil, Refined Naphthalene , washed oil, Anthracene oil etc. GB products.

主营：煤炭、冶金焦、煤焦油、煤沥青、焦化苯、燃料油、混合油、精萘、工业萘、硫酸铵、粗苯、洗油、蒽油等国标产品。

Main business: coal, Metallurgical coke, Bituminous coal, Coking benzene, Fuel oil, Mixed Oil, Refined Naphthalene , washed oil, Anthracene oil etc. GB products.

主营：煤炭、冶金焦、煤焦油、中温沥青、改质沥青、焦化苯、混合苯、燃料油、混合油、精萘、工业萘、硫酸铵、粗苯、洗油、蒽油等国标产品。

This mill Set drying, crushing, transportation as a whole, may save a wind machine, in which coal particles which are in suspension, which will help ventilated, dry, most suitable for grinding high-moisture lignite and more soft bituminous coal, drawback is that the impact of plate wear and short life span and the system is a serious air leakage.

这种磨煤机集干燥、破碎、输送为一体，可省一台风机，其中煤粒大多处于悬浮状态，利于通风、干燥，最适合磨制高水分褐煤和较软的烟煤，缺点是冲击板磨损大，寿命短且系统漏风严重。

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。