查询词典 coal

Coal liquefaction is technology of a kind of when change coal into clean liquid fuel clean coal.

煤炭液化是将煤炭转化成洁净液体燃料的一种洁净煤技术。

In order to achieve the transfer of hydrogen from the biomass to the coal and improve the quality of the liquid derived from coal pyrolysis, based on the current research fruits, the new pyrolysis way that use two-step pyrolysis of biomass and coal is brought forward.

本文作者结合现阶段的研究成果，提出生物质与煤采用两步法热解工艺的思路，使生物质材料的氢有可能转移到热解煤的产物中，以改善煤热解过程中液体的性质，对今后生物质与煤及聚合物共热解的研究方向提出了自己的建议。

Finally the article points out that the coal-based methanol route is the modern coal chemical industry technology route fitting China′s conditions,though the coal to liquid project is an important component part of national energy security,we should be prudent to develop the project.

分析了煤基甲醇路线是适合我国国情的现代煤化工技术路线，指出煤制油项目虽是国家能源安全的重要组成部分，但要谨慎发展。

Have mixed coal, surface coal, lump coal.

有混煤，面煤，块煤。

In order to understand the properties of impact toughness of coal with different impact speeds and the change of impact toughness of lump coal to joint directivity of lump coal.

为了研究不同冲击速度条件下块煤冲击韧度的变化特征，以及块煤节理方向性对块煤冲击韧度的变化特性。

This paper gives a detailed analysis on the influences of the coal mining on geology, water resources, atmosphere, entironment aspect and so on, puts forward all kinds of environmental problems existing in the coal mine exploitation in Weixin county, and then proposes relevant scientific foundation to the countermeasure of researching the coal mining in Weixin county.

本文分别从煤炭开采对地质、水资源、大气、生态环境等多个方面的影响作了详细的分析，提出了威信县煤矿开采中存在的各种环境问题，为威信县煤矿开采对策研究提供相应的科学依据。

The combustibility of Funchen tinpot coal and catalytic combustion kinetics of this coal doped with 5% the rare earth coal-burning additive were studied by thermogravimetric experiment at air atmosphere.

用热重分析法研究了江西丰城劣质燃煤的燃烧特性和稀土助燃添加剂对该煤燃烧催化的动力学。

Xiaoping Yi Shuozhou City Township is located in the suburbs east and north China's largest coal-fired power plants Shentou power plant adjacent to the west and Coal Industry Corporation Pingshuo open-phase, has a wealth of coal, building materials resources, fertile land resources, sufficient labor resources, convenient traffic conditions, quite a solid technical strength and broad commodity markets.

小平易乡地处朔州市近郊，东与华北最大的火力发电厂神头电厂毗邻，西与平朔露天煤炭工业公司相接，具有丰富的煤炭、建材资源，肥沃的土地资源，充裕的劳动力资源，便利的交通条件，比较雄厚的技术力量和广阔的商品市场。

Company covers an area of 80 acres, mainly the production of high quality coal and related materials in the coal, in coal, peat and other products.

公司占地面积80亩，主要生产优质精煤及副产品中煤炭、中煤、泥煤等产品。

We optimizated three better combinations, peat :coal dreg(volume ratio 1:1),perlite : coal dreg (1:1)and perlite :sand: coal dreg1:1:1

利用加权平均数的评价，筛选出三个较好的盆栽草莓基质配方：草炭：煤渣(体积比1：1)，珍珠岩：煤渣(1：1)和珍珠岩：河沙：煤渣(1：1：1)。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。