煤

Mirko Appel, an engineer and senior project manager at Siemens, estimates that the software will reduce the cost of constructing a typical medium-sized coal-fired power plant by more than $1m.

据德国西门子公司的一个工程师与高级项目经理米尔科·亚佩尔估计，该软件将减少一个典型的中型用煤发电站的建造成本，大概能减少1百万美元的资金消耗。

Secondly, can be a good fuel substitute, as civil fuel, DME has similar physical properties with liquefied petroleum gas, and can completely make use of existing LPG transportation, distribution, store's appliance.

在这种情况下，二甲醚作为一种新型的燃料脱颖而出，因为二甲醚具有：①广泛的可获得性：可以由煤和天然气制取。

Owing to the facts that the marketing price of coal in China is much lower than its real productive cost, and the price ever determined is by no means considering the demand and supply situations of the market, to make the economic appraisal of capital construction projects in Coal mining is still a hard nut to crack.

由于现行的煤炭价格低于煤炭的实际生产费用，且在确定煤价时没有考虑煤炭产品的供求情况，致使煤炭建设项目的经济评价遇到了巨大的困难。

An approximate best value of coal blend optimization can be found in a short time by using genetic algorithm, but there is difference from the real best value to a certain degree.

用遗传算法进行优化配煤，可以在很短的时间内找到近似最优解，但是与全局最优解之间存在一定的差距。

4 Mine,the water-rich regularity of the aquifer is found ,which can be useful for production.

通过对章村矿四井 2 #煤顶板砂岩含水层充、富水条件的分析，找到了该含水层的富水规律，并在生产实际中得到应用。

Three years of research at an abandoned coal mine in Argonne, Illinois, have resulted in findings

在伊利诺州Angonne市的一个废弃煤矿的三年研究取得了成果，科学家们相信这些成果可以帮助改造把美国产煤区弄

I refer to plants and similar absorb domestic and foreign models of the structure and advanced technology, combined with large-scale development of the principle loader design, product with a reasonable structure, stable performance, simple operation, and other characteristics, widely used on construction materials, road construction Yun Liu, a coal boiler slag, ash kiln expected to Gray, communications trench landfill, community sites, the best-selling products over 20 provinces, municipalities, with its reliable performance, high operating efficiency, improve after-sales service has been The majority of users generally recognized and praised.

是我厂参考和吸收国内外同类机型的结构和先进技术，并结合大型装载机原理二开发设计，产品具有结构合理、性能稳定、操作简单等特点，广泛运用于建筑施工上料、道路施工运料、锅炉上煤出渣、灰窑上料出灰、通信壕沟填埋、小区场所，产品畅销全国二十多个省市区，以其可靠的性能、高效率的作业，完善的售后服务得到了广大用户的普遍认可和好评。

This thesis focuses on the research of effect of particle properties on ash formation.

本文开展了煤颗粒特性对灰渣形成的影响的研究。

Main mines in Albania include petroleum, asphaltum, chrome, copper, nickel, iron, coal and so on.

阿尔巴尼亚的主要矿藏有石油、沥青、铬、铜、镍、铁、煤等。

The measure error of circumstantialities is less than 5 percent. 2. The optimizing of circumstantialities reduces T/NH3 cost over 3 percent. 3. Hydrogen and nitrogenous eligible rate reach over 98 percent on the condition that less change of the amount. SanYuan Chincon Co., Ltd asseverate:"consumers can reimbursement if disinvestment can't be achieved in three months."

ZF—4系统属投资小，见效快的技改项目，它的技术指标有： 1、炉况测量误差小于5% 2、炉况优化降低吨氨入炉煤3%以上 3、氢氮比控制在无大加减量的情况下，合格率大于98%安徽三元公司郑重承诺：引进ZF—4系统若三个月收不回投资，用户可以退货。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。