coal mine的例句大全

The mean specific activities of 238 U, 226 Ra in the soil of bone coal mine area are 0.37 kBq/ kg and 0.24 kBq/ kg, which are 8 times and 5 times highter than the average background value for the five provinces, respectively.

土壤中238U和226Ra的平均比活度分别为0.37kBq/kg和0.24kBq/kg，为全国本底调查的五省平均值的8倍和5倍；

The coal spontaneous combustion is one of the serious mine disasters.

煤炭自燃是矿井严重的灾害之一.

Multifunction No High Voltage Switch Securement Capacitor Coal Mine Exploder

煤矿用隔爆型多功能无高压触点电容式发爆器

Long-distance Reset Technique of the Outstation in Microcomputer Control and Monitoring System Used in Coal Mine

煤矿微机监控系统中分站的远程复位技术

The QoS of the embedded network outstation used in underground is essential to whole performance of coal mine monitoring system.

嵌入式井下网络分站的服务质量（QoS）对矿井监控平台整体性能的影响至关重要。

This paper Introduces an application of PLC system in stokehold of coal mine, explain the structure and function of system software-hardware.

本文介绍了PLC控制系统在煤矿锅炉中的应用，阐述了系统软，硬件的构成和功能。

On the principle of AHP, the paper puts forward a new method of distributing in vestment in coal mine safety. Then it gives an example to show the rational proportion of safety investment.

应用层次分析法（AHP）原理，提出了分配煤矿安全投资的一种新方法，并结合实例，获得分配煤矿安全投资的合理比例。

The Application and Research for Flooding Prevention and Cure Expert System in Coal Mine Based on the Imprecise Ratiocination Model

基于不精确推理模型的煤矿水害防治专家系统应用研究

Mine Collapse and Economic Transformation in the Cities with Coal Mines

煤炭城市采空塌陷及经济转型

Evaluation on integrated benefits of reclamation modes for coal mine collapse

采煤塌陷地复垦模式综合效益的评价研究

Study on Model of Land Reclamation in Wang Zhuang Coal Mine

王庄煤矿区土地复垦模式研究

Principle and method of soil profile reconstruction for coal mine land reclamation

煤矿山复垦土壤剖面重构的基本原理与方法

Responsible for liaison with the Provincial Meteorological Bureau, Liaoning Coal Mine Safety Supervision Bureau, Liaoning MaritimeAdministration.

负责联系省气象局 、 辽宁煤矿安全监察局 、 辽宁海事局.

The British industry foundation is the steel manufacturing, heavy industry, the cotton spinning, coal mine, shipbuilding.

英国工业基础是钢铁制造 、 重工业 、 棉纺织 、 煤矿 、 造船.

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；

The APW winch of ACE belt conveyor tensioning system is used in Shendong Coal Mine, and there are always some troubles on it.

神东矿区使用的ACE带式输送机张紧系统的APW绞车，在使用过程中多次出现故障。

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。

Discussion on approach of searching for coal in mine with complicated geological condition

地质条件复杂矿井找煤方法探讨

The analysis of open coal mine engineering geology explore technique measures

露天煤矿排土场工程地质勘察技术方法浅析

Mine DC Electrical Methods and Application to Coal Floor Water Invasion Detecting

矿井直流电法及在煤层底板突水探测中的应用