掘进效率,tunneling efficiency
1)tunneling efficiency掘进效率
1.This optimization has brought about real increase intunneling efficiency,thus solved the problem of tunneling in the unstable coal seam.工程实践中取消了现有的小断面工钢支护,采用了大断面U型钢支护,真正实现掘进效率的提高,解决了豫西地区不稳定煤层巷道掘进的难题。
英文短句/例句
1.Analysis of Boring Efficiency Factors of TBM in Zhongtianshan Tunnel中天山隧道TBM掘进效率影响因素分析
2.Due to its uncontinuity of operation, its tunneling efficiency is greatly influenced.由于其作业的不连续性，影响了其掘进效率的发挥。
3.How to Improve the Efficiency of Tunneling Construction by TB880E浅谈如何提高TB880E掘进施工效率
4.New Carter products, mining roadheader, with very high working efficiency, and good safety feature, obtain the aim of mining mechanization.新产品掘进机工作效率高、全性能好，实现了采掘机械化。
5.Promote the efficiency of drilling equipments in tunneling and drilling rocks提高钻探设备在岩石中掘进钻井的效率
6.Excavating the Potential of Instrument to Increase the Efficiency of the Using of Equipment;挖掘仪器潜能 有效地提高设备利用率
7.Analysing comprehensive efficiency and tapping potential of equipments;剖析设备综合效率 挖掘设备潜在能力
8.Difficulties for Predicting TBM Advance Rate and Countermeasures预测TBM掘进速率的难点及对策研究
9.Efficiency Research in Data Mining Intrusion Detection;基于数据挖掘的入侵检测系统中挖掘效率的研究
10.The Experimental Investigation on Seismic Effect of Shallow Tunnels;浅埋隧道掘进爆破地震效应试验研究
11.Implemtation and Effect of Roadway Guide-Chamber High-Speed Driving Method at Coal Mines煤巷导硐法快速掘进实施方法及效果
12.Highly Effective Tunneling Technology of 1152 Main Roadway Extension in Ximing Coal Mine西铭矿1152大巷延伸高效掘进技术
13.STUDY ON EXCAVATION DISTURBED ZONE IN SURROUNDING ROCK OF TUNNEL WITH VARIOUS TBM DRIVING RATES不同TBM掘进速率下洞室围岩开挖扰动区研究
14.The test study of roadheader cutting pick′s wear rate based on image process基于图像处理的对掘进机截齿磨损率的研究
15.Role of the Efficiency Unit效率促进组的职责。
16.departmental efficiency enhancement initiative促进部门效率的措施
17.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
18.Research on Application of Efficient Spraying Dust-settling Technology in the Digging Working Face;高效喷雾降尘技术在掘进工作面的应用研究
相关短句/例句
excavation efficiency掘进工效
3)efficiency of excavation掘进效果
4)unnelling performancet掘进效能
5)high efficient driving高效掘进
6)advancing effect掘进效应
1.For analyzing the influence of the confinement loss,the deformation measurements widely used in tunneling engineering are investigated;and theadvancing effect function is particularly proposed to examine the alterations of deformation and stresses of rock mass around tunnel.针对约束损失的计算与影响性分析,以隧道工程广泛使用的变形量测收敛资料为依据,以掘进效应函数探讨隧道因前进开挖引致工作面围岩变形与应力变化,并以反计算方法评估约束损失分布情况,进而应用于台湾八卦山公路隧道工程案例分析,以了解实际掘进效应的影响。
延伸阅读
工效工作效率：提高～。
