black damp是什么意思

网络释义

用法例句

Experimental on mine gas separation based on hydration mechanism

利用水合原理分离矿井瓦斯实验

The mine gas is the harmful air that grows in the production of the coal mine.

矿井瓦斯是煤矿生产中经常遇到的有害气体,涌出的瓦斯不仅造成掘进工作面瓦斯超限影响掘进正常施工,同时给安全带来极不稳定因素。

Study on Theory and Practice of CMM Drainage and Surface Development Design;

矿井瓦斯(CMM)抽采与地面开发设计的理论研究与实践

In low- gas shaft,gas emission is caused by the pressure variance in goaf.

低瓦斯矿井瓦斯涌出主要是因为通风系统的变化及采空区密闭墙压炸,因采动影响引起采空区内外压差的变化导致采空区的瓦斯大量涌出。

In this text, the author first applies techniques of safety system engineering to thoroughly analyze all the factors affecting gas; then basing upon site observations, constructs several models to form a knowledge base; finally uses the O_0 technique to implement this expert consultant system.

本文首先运用安全系统工程的方法,全面分析矿井瓦斯各种影响因素及其特点,然后在大量调查的基础上,建立若干瓦斯抽放模型,构成基本的知识库。

According to the gas content of the coal seam and the bearing of fountainhead and collect on mine gas outburst.

根据煤层瓦斯含量和矿井瓦斯涌出的源汇关系,利用瓦斯涌出源的瓦斯涌出规律并结合煤层赋存条件和开采技术条件,通过回采工作面和掘进工作面瓦斯涌出量计算,达到预测采区和矿井瓦斯涌出量的目的。

Give an example for researching regulations of gas geology in the low gas mines is given.

针对近年来,在一些低瓦斯矿井的瓦斯异常涌出区发生了一些重大瓦斯事故,以上海能源股份公司煤层瓦斯含量低,而局部存在高瓦斯区域的孔庄煤矿为例,从影响瓦斯涌出的地质因素和采掘因素出发,详细分析了低瓦斯含量煤层瓦斯异常涌出原因,并提出了瓦斯异常涌出防治措施。

The theory of gas geology is applied to study the prob lem of gas unusual gush at first,and set-ting up systematic research thinking and method of gas geology in the low gas mines.

以典型的低瓦斯矿井为例,详细探讨了煤层瓦斯异常涌出现象,分析了影响瓦斯涌出的地质因素和采掘因素,并对瓦斯异常涌出防治进行了研究。

Probability Study on Gas Pour and Gas Flow Forecast;

矿井瓦斯涌出及瓦斯流动预测的统计研究

Structure-controlling on Gas Storage and Gas Prediction in Lvshuidong Minefield

绿水洞矿井瓦斯赋存构造控制与瓦斯预测

Cause of Gas Explosion and Control Measures in Low-Gas Coal Mine

低瓦斯矿井瓦斯爆炸事故的原因及控制措施

Abandoned Coal Mine Methane--A Noteworthy CBM resource

废弃矿井瓦斯——值得关注的煤层气资源

Study on Optical Characteristic of Gas Explosion in Induction Periods;

矿井瓦斯爆炸感应期内光学特征研究

Study on the Law of Gas Distribution in Mine Based on Ventilation Network Simulation

基于网络计算矿井瓦斯分布规律研究

Design of Mining Gas Monitoring System Based on nRF9E5

基于nRF9E5的矿井瓦斯监测系统的设计

Digitalization Technology of Mine Gas Geology Based on GIS

基于GIS的矿井瓦斯地质数字化技术

Design and Implementation of Underground Coal Mine Gas Prevention System;

煤矿矿井瓦斯事故综合预防系统设计与实现

Measurement and Analysis of Basic Parameters for Zhaoguan Coal Mine Gases

赵官煤矿矿井瓦斯基本参数测试与分析

Foul or poisonous gas that sometimes pollutes the air in coal mines.

矿井瓦斯，有毒气体矿井中有时污染空气的恶臭气体或有毒气体

Application of VI technology in gas monitor system

虚拟仪器技术在矿井瓦斯监测系统中的应用

Discussion on Hazard Evaluation of Mine Gas Accumulation Based on Information Entropy

基于信息熵的矿井瓦斯积聚危险性评价探讨

Use the Monte Carlo Simulation to Analyze the Gas Emission Indetermination;

应用Monte Carlo方法对矿井瓦斯涌出不确定性的分析

Gas Control Technology of Gas Abnormal Area in the Mining Process on Low-gas Coal Mine

低瓦斯矿井高瓦斯区域瓦斯综合治理技术

Study on Ventilation Technology for Da Shuitou Hign Methane Mine;

大水头煤矿高瓦斯矿井通风技术研究

Realization of Ventilation,Electricity and Gas Close Lock Function in High Gassy and Coal and Gas Outburst Mine

高瓦斯突出矿井风电瓦斯闭锁功能的实现

Research on Accumulation Gas Control Measure in Drilling Field Using Gas Drainage at High Gas Mine

高瓦斯矿井抽放钻场瓦斯积聚治理方法研究