coal-mining的例句大全

Study on the Quantitative Evaluation Technique of Coal-Mining Geological Condition

开采地质条件量化评价技术研究

When mining coal in mine, danger of inflammable explosive damp exists all along, once damp explosion accident occur, normally, it can cause disastrous consequence.

在井下煤炭开采过程中，易燃易爆气体瓦斯危害始终存在，而瓦斯爆炸事故一旦发生，一般会造成灾难性的后果。

In the paper the main technical features and parameters of EBH/ J-132 roadheader are detailed and its trial production in Wuyang Mine of Lu'an Coal Mining Group is introduced.

本文介绍了EBH/J-132型掘进机的主要技术特点和参数，及其在潞安矿业集团五阳矿试验的情况；

Characteristics and model researches of the seepage flow in double medium karst fracture networks at Jiaozuo coal mining area

焦作矿区双重介质裂隙网络渗流与渗流模型研究

Yanzhou Coal is already a proven corporate citizen in Australia with a track record in the development of mining and related infrastructure, it added.

它补充表示：兖州煤业已经是经过验证的澳大利亚企业公民，在矿业和相关基础设施的开发上有绩可考。

Introduce the productive technology and management experience about mining releasing top Coal.

介绍了大兴煤矿综放开采的生产技术和管理经验.

Design of Key Components of Hydraulic Roof Support Mining Total Height under "Three Soft" and Unstable Coal Seam

三软不稳定煤层一次采全高液压支架关键部件设计

Analysis on Coal-mining Induced Seismism in Loudi District of Hunan Province

湖南娄底煤田矿山诱发地震的分析

Combining mining not only improve the throughput but although avoid the destroying to the unmined coal seam;

联合开采不仅仅可以提高生产能力，而且可以避免分别开采造成未采煤层的破坏；

The water-inrush possibility during mining depth coal layer is assessed.

评价了肥城煤田深部开采底板突水的可能性.

Applied Experiment of LOQ Type Mining Centrifugal Coupling in Donghai Coal Mine

LOQ矿用离心偶合器在东海煤矿的应用试验

Improvement for the repairing technology about screw thread hole of bottom bracket of MDY& 150 type coal mining machine

MDY150型采煤机底托架螺纹孔修复工艺

The research production have same guide value for coal mining at similar conditions.

研究成果对类似条件下的煤炭开采具有指导价值.

Analyses the migration mechanism of overlying formation of fore-and-aft mining, and the stability influence of roof-floor rock, gains the stress distribution of plastically deforming area form the elasto-plastic stability of coal pillar.

分析了采动影响前后巷道上覆岩层运动、掘巷前后巷道顶底板的岩层及煤柱稳定性；由煤柱的弹塑性稳定性分析中，得出煤柱塑性区应力分布；

The stochastic assessment method was presented for voltage sags of power distribution system for coal mining.

提出了一种用于煤矿配电系统电压衰减的概率评估方法.

This paper analyses the innate character of the environmental cost of the coal-mining enterprise.

本论文分析具有煤炭企业特点的环境成本的本质内涵、环境成本的确认和控制方面的理论、方法.

A coal mine air compressor room of Huainan Mining Industry Group is arranged six L8/ 60-7 air compressors, with the synchronous motor driving directly, excitation counters for excitation power.

淮南矿业集团某煤矿压风机房布置6台L8/60-7压风机，用同步电机直联拖动，励磁柜供励磁电源。

Exact forecast of mining subsidence is significant for coal mining under buildings, water-bodies and railways.

准确预测开采沉陷对指导“三下”(建筑物下 、 水体下、铁路下)开采实践具有重要意义.

I was born in Burdine, Kentucky, in the heart of the Appalachian coal-mining country.

我出生在阿帕拉契山脉煤矿区中心的肯塔基州柏定市.

More than half of Appalachian coal mining is done by the wrenching mountaintop removal method.

阿帕拉契山脉一半多煤矿都采用山巅移除采矿的方法.