mine air的例句大全

With an instance of a coal mine air-shaft mending engineering, it is demonstrated to form standard curves from in-situ observation data, analyze the dispersivity and absorptivity parameters of flowing grouts and guide the water-block grouting course with the model.

同时，结合一个煤矿风井堵水工程实例，介绍了如何根据现场观测资料，采用标准曲线法分析流动浆液吸附性参数和指导注浆进程的应用过程。

Statistical study on prognostication of mine air temperature

矿井风温预测的统计研究

The paper is divided into two sections : mine air thermodynamic analysis and earth temperature prediction.

论文分风流热力分析与地温预测两大部分.

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。

The mine air curtain is a kind of good wind control technology.

矿用空气幕是一种较好的风流控制技术。

This paper provides the energy equation for non-stationary mine airflow and analyzes transient characteristics of step pulse of periodical pressure in an airway when there is an air door or regulator.

建立矿内空气非定常流动能量方程，分析了压力周期矩形脉冲在有调节风窗或风门的巷道中的瞬态特性。

Working out software to divine the mine air temperature.

编制了矿井风温预测软件。

source of mine air pollution

矿山大气污染源

The Application of Air Heating Units in the Mine Air Heating

空气加热机组在矿井井口空气加热中的应用

The application of numerical simulation of boundary problem to the study of mine air flow net

灰盒边值问题数值模拟在采场通风中应用

Design and calculation of large cross sectional jet and high volume discharge mine air curtains

矿用宽口大风量空气幕的设计计算

Brief Analysis on Test of Reversing Air Current with Mine Air Draft

矿井利用风道反风试验浅析

In this passage, study coal mine air current base on thermodynamic theory.

论文以热力学的相关理论为基础，对矿井风流进行了研究。

Research on mine air current state control during ventilators switching period of multi ventilation shaft system

多风井系统风机切换期间的矿井风流状态控制研究

Influence of Mine Natural Inverted Air Current on Ventilating System and Preventive Measures

矿井自然风流反向对通风系统的影响及其预防

Research on multi-robot coordinated coal transporting in open-air coal mine

露天煤矿下多机器人协同煤矿搬运方法研究

Adding sidestep attribute to original data, build fine DEM of the open-air mine;

在原始数据中加入属性，生成露天矿精细DEM的方法；

The paper introduces the treatment approach and the main safety measures of open-air abandoned mine.

介绍了露天废弃矿山治理方式及主要安全措施。

Experimental Study of Precooling Intake Air with Low Temperature Rocks An antifreezing ventilation system at winter in a gold mine is designed by use of the earth temperature preheating technology.

利用矿井低温岩层预冷入风流的实验研究利用地温预热入风流技术，设计了金厂沟梁金矿冬季防冻通风系统。

for this purpose, the ventilation system of jinqiao mine is tested and analyzed in this paper firstly to obtain and master the air leak condition in the mine.

为此本文首先对金桥矿的通风系统进行的测试与分析，掌握了矿井内部通漏风情况；