查询词典 coal

Pulverized-coal-fired precombustion chamber is a kind of new coal burning equip- ment.

煤粉予燃室是一种新型的煤粉燃烧方式。

Preganglionic, China Coal Energy majority shareholder in the Coal Industry Group in the first time in response to the call of holdings owned Assets Supervision and Administration Unit.

在第一时间响应呼叫的持股国有资产监督和行政股节前，中国在煤炭行业中煤能源集团的大股东。

Total iron ion concentration in the slurry increased as the desulfurization reaction proceeded, which showed that the coal pyrite was being leached. This method can not only achieve high flue gas desulfurization efficiency but also reduce pyretic sulphur from coal.

随烟气脱硫过程的进行，脱硫浆液中的总铁含量不断增加，说明煤中黄铁矿被不断浸出，故此法在脱除烟气中的二氧化硫的同时也降低了煤中的黄铁矿硫。

The nitrogen in the coal exists in the forms of pyridine (N-6), pyrrolic and pyridone (N-5), quaternary nitrogen and nitrogen oxides. The N-Q near 401.5eV is assigned to a protonated or oxide form of pyridinic nitrogen. On this basis, the nitrogen in six-membered rings is the dominant in Yibin coal.

研究结果表明，宜宾煤中氮的官能团有4种，即吡啶(N-6)、吡啶(N-5)、质子化吡啶和氮氧化物，其中吡咯含量最大，煤中的N-X就是N-O，是煤中吡啶结构氮与氧直接结合的结果。

The thesis firstly introduces the basic characteristics of plasma, pyrogenation course and factors on the mixture of pulverized coal and primary air, and the combustion improving effect of reaction of plasma and pulverized coal.

首先介绍了等离子体基本特性、煤粉空气混合物在等离子体中的热解特性及其影响因素、等离子体对煤粉的促燃效果等。

Co-production system integration theoretical system that takes double gas heads of gasification coal gas and pyrogenation coal gas as the basis.

以气化煤气和焦炉煤气双气头为基础的多联产系统集成理论体系。

The goal of coal railage is to seek for employee, coal and other cargo transportation with high efficiency, in reason, economy and safety.

煤炭铁路运输追求的目标是高效、合理、便利、经济、安全地完成煤矿通勤职工和煤炭及其他货物的运输任务。

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。

The method of cyclone rehandling was put forward against the loss of lump coal in the transportation process of underground raw coal.

针对井下原煤胶带运输过程中的块率损失，提出旋流转载的方法，并就实践中存在的问题进行探索与研究，从而使该技术在成庄矿获得了成功运用。

The decision to reimpose price caps on coal also risks discouraging production by domestic coal miners.

限价令还可能会挫伤国内煤炭生产商的积极性。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"