查询词典 mining area

The washability of coal in different coal facies is discussed using the density distribution of coal samples from Wuda coal mining area,Inner Mongulia.

对内蒙古乌达矿区主采煤层9煤层的煤岩学特征和煤相进行了分析，用煤样密度组成的煤岩学方法讨论不同煤相煤的可选性。

Mining area ; sustainable development ; dynamic simulation ; adjustive model

矿区；可持续发展；动态模拟；调控模式

Total reserve of mining area coal is in 100 million tons of above, it is Jiangxi saves one of 4 big companies yield coal, have 5 opposite to produce mine, main production is high grade soft coal, anthracitic wait industrial dynamical coal.

矿区煤炭总储量在一亿吨以上，是江西省四大产煤企业之一，现有五对生产矿井，主要生产优质烟煤、无烟煤等工业用动力煤。

This paper takes the Ruhr mining area in Germany as an example to discuss the technique of solid waste backfilling .

为了环境保护的需要，德国等许多国家积极开展利用废物进行地下充填的新的采矿法，使矿区环境得到保护以及采矿业达到可持续发展。

A fluid-solid coupling simulation must be made when people do an experimental research on similar materials in a mining area coved with water, but it has been not succeeded because people have not found the long-term suitable coupling materials.

水下煤矿开采在进行相似材料实验研究时都应进行固液两相模拟，但由于对两相实验材料的研究一直未取得突破性进展而未成功。

In terms of the feedback gathered from the underground and workshop repair, maintainment and other aspects, there exist designing defects on the driving setup gearshaft sealing of JOY shearer utilized in shendong coal mining area.

根据井下使用、修、护及地面维修等各方面的反馈信息，发现神东矿区使用的采煤机驱动机构齿轮轴在密封设计上存在缺陷，造成密封效果不良，且不易装配，增加了修工作量。

Article 25 In prospecting for mineral deposits, a comprehensive assessment of the paragenetic and associated minerals of commercial value within the mining area must be made and their reserves calculated.

第二十五条矿床勘探必须对矿区内具有工业价值的共生和伴生矿产进行综合评价，并计算其储量。

Thanks to modern technology of USA,the new mining area looks not like a oil field but more than a touristry attraction in a tropical island zone with beautiful tall buildings.

以当时美国的高新技术开发建设。长滩人工岛表面看起来不像一个油田，而像设在热带岛屿中的一组高层建筑、旅游区。

The unstripped gas of the factory is from the Natural Gas Processing Plant of Northwest Mining Area of SPA,and the produsts of the factory are LPG and natural gasolin.

我国最大的中压天然气透平膨胀机致冷回收天然气中液体烃的工厂已在四川石油管理局川西北矿区建成投产，各项技术指标均已达到设计要求。

According to the studying and acquainting with the direct roof control of Datong mining area,this paper offers a kind of simple and workable classification for direct roof s.

根据作者对大同矿区直接顶板控制的研究和了解，提出了一种简单易行的直接顶分类方法。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。