竖井

The characteristic and mechanical mechanism of shaft failure under mega-thick alluvial surface layer are briefly analysed.

简要分析了位于巨厚冲积层表土下,竖井破坏的特点及力学机理.

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The monolithic support for shaft and roadways is lining and masonry.

井巷整体式支护是指竖井井壁和巷道碹体等支护型式.

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The start shaft is an integral part of the clutch assembly.

开始竖井不可分割的一部分的离合器总成.

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The air flows down to a shaft and thus loses potential energy.

空气向下进入竖井,因而失去势能.

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The unknown tunnels and shafts posed a serious risk to Wangjialing.

这些不为所知的地下隧道及竖井对王家岭煤矿构成严重威胁.

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The paper develops the analytic theory of ground consolidation shaft of un-striking through semi-permeable horizontal bed.

本文发展了考虑半透水下卧层的未打穿竖井地基固结解析理论,并分析了此类地基的固结基本形状.

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Divers headed into the shafts over the weekend but made little progress.

潜水员于上周末进入竖井,但没什么进展.

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Shaft to ventilation and excavation, repair qanat soil when used.

竖井是为了通风和挖掘 、 修理坎儿井时提土之用的.

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Aluminum conductor XLPE insulated fine steel wire armored low-smoke and non-halo sheathed Flame-retardant power cable.

室内、隧道、电缆沟、竖井等能承受机械外力和一定拉力的场所.

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Silicon-based spray lubricants are not recommended for use with these shafts.

基于硅的喷雾润滑油不推荐使用这些竖井.

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Copper conductor , XLPE insulated, steel wire armoured and PVC sheathed power cable.

室内 、 隧道、电缆沟 、 竖井或埋地敷设等,能承受机械外力和一定的拉力.

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Then, the 3 D viscous turbulent flow-field within bidirectional tubular pump arrangement with silo was simulated conditions.

进而模拟了双向竖井贯流式水泵装置内部的三维粘性流场.

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This paper mainly presents the construction equipment complement for air shaft of Wuchiba tunnel.

本文主要介绍了乌池坝隧道通风竖井施工设备配套技术、竖井施工的提升、悬吊设备.

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Duringapplication in closed rooms, pits and shafts , etc. Sufficientventilation must be provided.

在密闭的房间 、 矿井或竖井内施工,必须保证足够的通风.

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Shafts were sunk, with tunnels dug laterally.

竖井已经打下，并且挖有横向矿道。

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