查询词典 coal-black

With coal indirect liquefaction is exemple, dimensions is 5 million tons / year manufacturing unit, aerification is in with coal 2200-2500 10 thousand tons.

以煤间接液化为例，规模为500万吨/年的生产装置，气化用煤在2200-2500万吨。由此可见，我国在。。。。。。

Afforcement of management of coal exploit is urgent,improvement of coal exploiting efficiency and management level is in need of effective technology.

中文摘要：加强煤炭开采管理迫在眉睫，提高煤炭开采效率和管理水平急需有效的技术支持。

SH is the largest coastal oil and coal transportation, so as to油运, Coal as the core business, recently Shougang International Trade and Engineering Company signed a bulk ore affreightment opened the imported iron ore transport market, the contract period of 15 years, since the second half of 2009, the total contract for 37 million tons.

是最大的沿海石油和煤炭的运输，以油运为核心的煤业务，最近首钢国际贸易工程公司签署了散装铁矿石包运开辟了进口铁矿石运输市场，15年的合约期内，自2009年下半年，37个亿吨的合同。

The paper presents a more detailed discussion of the significance and present situation of coal separation and the latest development of air heavy medium fluidized bed coal separation technology.

详细讨论了选煤的意义和现状以及空气重介质流化床选煤技术目前的发展。

Air brick which is made of cement、clay、coal ash and coal waste has been the main architecture wall-material of development these years,with it's characters as light-quality、heat insulation and sound insulation,even more,it mades proper use of flotsams as well as saving soil-source.

空心砖是近年来发展的主要建筑墙体材料，它主要由水泥、粘土、粉煤灰、煤矸石等材料制作，质量轻，隔热隔音好，尤其种既合理利用了废料又节省土地资源。

The forms and the identification methods of alkali metal in coal and their occurrence and migration mechanism during coal-fired process were summarized.

综述了煤中碱金属的存在形态、确定方法以及燃煤过程中的赋存迁移规律。

But the air flow that coal mine need and characteristic curve of resistance of coal mine is alterable.

轴流式风机的实际工况，取决于风机的特性曲线和矿井的阻力特性曲线。

Many phenomenon due to deep dip angle coal seam mining are still explained very well. There are a lot of deep dip angle coal seam mining district in China, the problem of miming subsidence is very general, so the research is of theory mining and practical value.

实践中，我国很多矿区有大量的倾斜煤层存在，倾斜煤层开采沉陷与变形预计问题普遍存在，需要我们对这类矿山的地表移动规律问题进行全面研究，因而该项研究具有重要的理论意义和生产实用价值。

Anglo Coal is one of the world's largest private sector coal producers and exporters.

英美煤炭公司是世界最大的私营煤炭生产商和出口商之一。

The major products is anthracite coal and bituminous coal, and so there.

煤炭产品主要是无烟煤与有烟煤等。

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