stopping down roof是什么意思

网络释义

用法例句

1600m laneway is made by guide hole digging and twice accomplished well technology,incresing aveilability of explosive hole by 10% or so,decreasing specific consumption of explosive by 0.

导洞掘进二次成巷技术,使爆堆更加集中,铲装效率高;自由面增多,爆破效果良好;增大了补偿空间,一次爆破方量增多,大大提高炮孔利用率,提高了经济效益;辅助孔装药量增加,减少了周边孔的装药量,更好地控制了围岩。

This paper expounds in detail the tunneling technical points and quality control methods of TBM.

详细阐述了全断面隧洞掘进机掘进技术要点和质量控制方法。

Study on Vulnerability Discovery Technique Against Smart-phone;

智能手机漏洞挖掘技术研究

Network protocol vulnerability discovery based on fuzzy testing

基于模糊测试的网络协议漏洞挖掘

Fuzzing is an automatic vulnerability discovery technique.

Fuzzing是一种自动化的漏洞挖掘技术。

In some cases, work on the main tunnel progresses a few meters behind the pilot tunnel so that the latter provides ventilation, always a major problem in tunneling operations.

有时，主隧道的掘进紧跟在导洞掘进后面几米，由导洞提供通风。通风一直是隧道掘进中的大问题。

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

On construction of TBM machine in tunnel

浅谈硬岩双护盾掘进机(TBM)隧洞施工

Discussion on application of tunnel boring machine(TBM) to construction of water conveyance tunnel

浅议全断面隧洞掘进机在引水隧洞施工中的应用

Dynamic Detection of Buffer-overflow Vulnerability in Binary Environment;

二进制环境下的缓冲区溢出漏洞动态挖掘

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

The Management of Surveying Supervision on Tunneling Quality Control of Tunnel Constructed by TBM and beneath the Bottom of Yellow River

穿黄隧洞盾构掘进质量控制中的测量监理管理

On Measures to Overcome Difficult Encountered in Weak Stratum during Construction Stage of Tunnel Built by Double-shield Tunnel Boring Machine

双护盾全断面掘进机(TBM)遇软岩洞段的解困方案

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

Manufacture and Quality Control of Lining Segment of a Construting Tunnel Constructed by TBM

TBM全断面掘进隧洞预制管片的施工及质量控制

Poor-geology consolidation grouting in double-shielded TBM full face tunnelling

双护盾TBM全断面掘进不良地质洞段固结灌浆

Aseismatic Analysis and Optimization Design for Inlet of Diversion Tunnel;

导流泄洪底洞进口段抗震及优化分析

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

The Transformation of the Leading Circuit of EBZ-160S/1140 Development Machine Set

EBZ—160S/1140掘进机组先导回路的改造

Application of full-face TBM on the international tender sections II and III of the southern artery in the Yellow River diversion project

全断面隧洞掘进机在引黄工程南干线国际Ⅱ、Ⅲ标中的应用

Geology Prediction of Unstable Rock Blocks Based on a Close Range Photogrammetry in Excavating Tunnel;

基于近景摄影测量法超前预报掘进隧洞中的不稳定块体

Application Research of Shield Tunnel Boring Machine on Soft and Hard Rock Engineering in Osaka Tunnel

双护盾全断面掘进机在大坂隧洞软硬岩工程中的应用研究

Technology Research and Application of Fixing and Removable of Cutterhead TB880E-type TBM the Tunnel

TB880E型掘进机刀盘洞内固定和拆装技术研究与应用