daily advance

用法例句

In the mine laneway with coal and gas outburst,outburst prevention measures determined excavating velocity and construction safety.

在煤与瓦斯突出矿井的巷道施工中,防突措施的效果直接影响巷道掘进速度和施工安全,文中阐述了高压注水防突机理,并结合在新景矿芦南3#煤掘进煤巷施工中的效果检验,得出应用二次长孔高压注水防突措施在煤与瓦斯突出煤层煤巷掘进过程中的作用,对煤与瓦斯突出煤矿的煤巷掘进具有指导意义。

In this paper,the approach to advance excavating velocity of coal-rock drift and coal drift is analyzed,the improvement of drilling and blasting technology is mainly researched,operation organization is arranged rationally by means of system engineering method,some relative problems to realize quick excavation that should be paid attention to is also discussed.

分析了提高半煤岩、煤巷掘进速度的途径，着重研究钻爆工艺技术改进，利用系统工程的方法合理安排施工组织，并论述了实现快速掘进应注意的有关问题。

This paper illustrate some main applications of computer in tungsten industry, there are: analysing the earth-pressure of mine,analysing the mine ventilation and mining progress etc, and give a good prospect to the future development in the applied fields of computer.

对当前微机在钨行业应用的几个主要方面(矿山地压分析、矿井通风、采掘进度编制)进行了探讨 ,并且对未来发展作了展望 ,介绍了SPD软件并对它的功能、结构、运行环境、特点作了说

Prediction on penetration rate of TBM based on Monte Carlo-BP neural network

基于Monte Carlo-BP神经网络TBM掘进速度预测

Study on the maximal driving length of dummy drift in uranium mines

铀矿井独头巷道最大掘进长度的研究

Talking of Pressure and Effective Length for Cutter of EBH-132 Tunnel Roadheader

EBH-132型掘进机接地比压及有效长度探讨

Brief Talks of Enhancing the Speed of Rapid Excavation of Comprehensive Bolting Support Tunnel

提高综掘锚杆支护巷道快速掘进速度的探讨

Ventilation Technology of 8 km Heading at One End in North Tianshan Tunnel

北天山长大隧道8km独头掘进通风技术

Safety is always the first consideration in tunneling and speed of advance is the second.

在掘进中，安全总是应该首先考虑的问题，掘进速度则放在第二位。

What caused the steep increase of the progress?

掘进速度提高的原因是什么?

Numerical Simulates Studying in roadway construction temperature field simulation

基于CFD技术的掘进巷道温度场模拟

Prediction on penetration rate of TBM based on Monte Carlo-BP neural network

基于Monte Carlo-BP神经网络TBM掘进速度预测

Matching Model of the Accuracy of Roadway Section Forming and the Precision of Sensor for Roadheader

掘进机断面成形精度与传感器精度的匹配模型

Probe into ventilation at long distance driving drift in high yield and high efficiency mine

对高产高效矿井长距离掘进巷道通风的探讨

Application of Wind Feed Technology Using the Long-distance High-power Fan in the Heading Face;

局扇长距离供风技术在掘进工作面中的应用

Study on Excavation Disturbed Zone and Damage Zone in Surrounding Rock of Deeply Buried Long Tunnel by TBM Driving

深埋长隧洞TBM掘进围岩开挖扰动与损伤区研究

Study on transportation system of long and large tunnel construction by TBM

长大隧洞掘进机施工洞内运输系统研究

Study on the Simultaneous Lining Technology in the Long Tunnel Bored by Main Beam TBM

长大隧道敞开式掘进机施工中的同步衬砌研究

Theory and Technology of the Primary and Permanent Waterproof in Roadway Excavation

掘进巷道初次与长期防水理论与技术研究

A mathematical model of data mining for overreaction;

对过度反应现象进行数据挖掘的数学模型

Selection on Depth and Diameter of Blasting Borehole for Rapid Heading of Mine Rock Roadway in Deep Level of Mine

煤矿深部岩巷快速掘进炮眼深度和直径选择

Numerical simulation of concentration diffusion of harmful gas in heading face with forced ventilation

压入式通风掘进面有害气体浓度扩散数值模拟