查询词典 coal-black

This method and systems are also used for other volatile-rich fuels such as brown coal and bituminous coal.

同样适用于研究褐煤、烟煤等高挥发分燃料的输送特性。

I chose this design is the tree bituminous coal, the water content inside it and inside the ash content of coal and the amount of such decisions, I must choose K-T technology, and related equipment.

此次设计我选择的是神木烟煤，它里面的含水量以及里面的灰分和含炭量等决定了，我必须选择K－T工艺，以及相关的设备。

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。

It is found that the pyrolysis feature of paper mill sludge is similar to that of the bituminous coal, and that of the municipal sewage sludge is much better than that of the paper mill sludge and bituminous coal.

揭示了污泥、煤及其两者混合物热解特性的异同，研究了升温速率、掺混比等因素对混合试样热解特性的影响，提出了挥发分综合释放特性指数。

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。

Analyzed the condition of coal-mine explosive malfunction in China, and researched the passivation mechanism of coal-mining emulsion explosive and delay electric blasting cap, and discussed the avenue of researching the permitted emulsion explosive with the function of shock resistance.

分析了我国煤矿的爆破异常情况，研究了煤矿许用乳化炸药和毫秒延期电雷管的动压特性，对爆破异常机理进行了较全面的阐述，并通过耐压型乳化炸药的研制探讨了预防和减少爆破异常现象的技术途径。

This model can be used to determine the proper angle and position of lance. In Chapter Five, based on characteristics of Pulverized coal combustion in blast furnace, the mathematical model in the blowpipe and the raceway, including coal movement, devolatilization and combustion, was put forward.

为消除对高炉风口磨损，本章结合高炉喷吹煤粉特点，发展了一个能全面考虑气固两相流煤粉燃烧和煤粉颗粒轨迹的三维计算程序，并对所采用的理论进行了详细介绍。

The rotational jet and local oxygen enrichment can improve the mixing of oxygen and pulverized coal, but the effect of coal injection is weak on the whole flow field in blowpipe. The mass and momentum transfer near the exit of lance are very strong.

结果表明，氧-煤喷枪的漩流、富氧率等仅在氧枪出口的有限区域内对流场有较大的影响；喷煤对整个直吹管内的流场影响较小，但在氧-煤喷枪出口附近区域会促使气相和煤粉激烈混合，动量和质量传输较强烈。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷