查询词典 buckwheat coal

ABSTACT Coal gangue is the solid castoff of coal mining and machining process, which usually accounts for the 10%-15% of the total coal pro...

煤矸石是煤炭开采与加工过程中产生和排放的固体废弃物，其产量约占煤炭产量的10％-15％。

ABSTACT Coal gangue is the solid castoff of coal mining and machining process, which usually accounts for the 10%-15% of the total coal product.

煤矸石是煤炭开采与加工过程中产生和排放的固体废弃物，其产量约占煤炭产量的10％-15％。

With the views of the actual situations of industry of province, this article studies the theory of economy transformation on local coal resources, analyzes and compares some successful methods of the transformation in coal industry , And at first by means of the mathematics model, researches the development of economy transformation of Shanxi cities with coal resources and its major measures.

本文结合山西省的实际情况，通过对区域煤炭经济转型的理论研究，分析比较世界煤炭产业转型较为成功地区的一些具体做法，并通过简单的经济数学优化模型，初步探讨出山西煤炭资源型城市经济转型的发展方向和应采取的主要保障措施。

A coal mining in thin seam is an inevitable issue of coal mining in many coal mines.

薄煤层开采是许多矿井煤炭开采中不可避免的问题。

Coalification has been one of focuses for coal geology and the organic geochemistry, in recent years, with the development of coal-generated hydrocarbon and coal bed gas, understanding of the mechanism of coalification is especially important.

煤化作用一直是煤地质学、有机地球化学等学科的研究内容之一，尤其是近年来随着煤成烃及煤层气等相关问题的开展，煤化作用机理的研究显得尤为重要。

Because of the complexity of the coalification process and the diversity of the coal-level indicators ,it was induced that resulting in different coalification stages the coal-level indicators were significantly different and coal-division was rather difficult.

煤化过程的复杂性和煤级指标的多元性，导致不同煤化阶段中的各煤级指标显著不同，煤级划分比较困难。

The said thermal shock treatment method improves the caking capacity and coking capacity of coal, and it is good to use the low degree of coalification coal which is cheap and abundant instead of the binding coal which is lack.

本发明的提高低煤化度煤结焦性的热冲击处理方法，可明显改善低煤化度煤的粘结性、结焦性，可在炼焦厂现有的装备水平下，实现多配价廉低灰和资源相对丰富的低煤化度煤，缓解强粘煤资源的紧缺状况。

Came 30 days on August 26, 2008, by Chinese coal institutional mine measures coal of professional committee, China to learn colliery exploitation to damage syndicate of technical appraisement committee 2008 the whole nation " 3 " conference of coal mining learning saves the Changchun City to hold in beautiful Jilin, more than 120 expert that comes from countrywide college, scientific research and manufacturing unit, scholar and delegate attended plenary meeting.

梗概： 2008年8月26日至30日，由中国煤炭学会矿山测量专业委员会、中国煤炭学会煤矿开采损害技术鉴定委员会联合组织的2008年全国"三下"采煤学术会议在漂亮的吉林省长春市召开，来自全国高校、科研和生产单位的120余名专家、学者和代表参加了大会。

The usual plan is to put in the water first, then add the indigo and copperas, which should be dissolved first, and finally to add the milk of lime, stirring all the time. Artificial indigo has been made from coal-tar products. The raw material is a coal-tar naphtha called toluene or toluol, which is also the raw material for saccharin, a sweetening agent made from coal-tar.

通常先加水，然后添加靛蓝和已溶于水的绿矾，最后加石灰乳，不时的搅拌人造靛青是取自煤焦油的产品物，原料是所谓甲苯的煤石脑油，这也是糖精的原料，糖精是取自煤石脑油的一种甜剂。

The coal feeder consists of mainly a coal bin with coal feeding cylinder inside it, a gate plate over the cylinder, an upper sieve plate below one side of the cylinder, and at least a lower sieve plate with opposite dip to the upper one below the other side of the cylinder and below the upper sieve plate.

该方案主要是由煤斗及煤斗内的给煤滚筒，在给煤滚筒上的闸板和给煤滚筒侧下方的上筛分板，在给煤滚筒的另一侧下方，上筛分板的下方，有至少一个与上筛分板倾斜角度相反的下筛分板。

He studied their excrement for evidence of livestock hair.

他为家畜毛的证据研究他们的粪便。

Loneliness is not grounds for deportation, deportation of the people are not all lonely people.

寂寞也不是放逐的理由，放逐的人也并不都是孤独的人。