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- Surrounding Rock Control Technology in Large Underground Soft Rock Chamber 大型软岩硐室围岩控制技术
- Surrounding rock control of intersection chamber with soft rock and large span 软岩大跨度交叉硐室围岩控制技术
- Deep grooves channelled the soft rock. 在软岩石上形成许多深槽。
- Any of various mollusks that bore into soft rock or wood. 钻蛀虫钻入松软岩石或木头中的软体动物
- soft rock control 软岩控制
- Deep grooves channeled the soft rock. 在质地松软的岩石上形成许多深槽。
- Do you like ballads or soft rock music? 你喜欢听抒情歌曲还是抒情摇滚乐?
- EFFECT OF SOFT ROCK CONTROLLED ENTIRELY ON STRUCTURAL STABILITY OF PREPARATORY WORKINGS, ADJOINING ROCK 控制软岩层对采准巷道围岩结构稳定的作用
- Soft rock roadway has the character of continuous plastic deformation. It's difficult to control using the single supporting way. 高应力软岩巷道具有持续塑性变形破坏特征,单一支护方式难以控制。
- The TIR radiation of soft rock is influenced with seawater. 同时发现红外辐射温度变化受海水的影响。
- Treatment of very soft rock in Shapotou Water Control Project is a grave subject to be dealt with in project construction. 沙坡头水利枢纽的极软岩地基处理就是工程建设必须解决的重大课题。
- The extreme soft rock laneway have the characteristic of continuous plastical deformation destroying.Single supporting method is hard to control it. 摘要极软岩巷道具有持续塑性变形破坏工程特征,单一支护方式难以控制。
- The softer rock has been weathered away into soil. 较软的岩石风化成了泥土。
- With the measured information, the paper analyzed the surrounding rock control results of the gob-side entry driving along the coal mining face. 在实测资料基础上,分析了综放沿空留巷围岩控制效果,得出的结论对综放沿空留巷推广应用具有指导意义。
- The plates move slowly and continuously on the atmosphere, a layer of hot, soft rock in the mantle. 板块缓慢连续地在软流圈上移动,该软流圈是指地幔中炽热柔软层。
- Aiming at difficulties in supporting dilatable soft rock roadway, control method was put forward to control effectively deformation and failure of dilatable soft rock roadway in Hongmiao Colliery. 针对红庙煤矿膨胀性软岩巷道存在的难题,给出了针对性的巷道控制方案,并在实践中得到了验证,有效地控制了红庙煤矿膨胀性软岩巷道的变形和破坏。
- The plates move slowly and continuously on the atmosphere,a layer of hot,soft rock in the mantle. 板块缓慢连续地在软流圈上移动,该软流圈是指地幔中炽热柔软层。
- The polypropylene fibre concrete is the new kind of concrete flexible shotcrete layer forms in the soft rock tunnel sup-porting engineering. 摘要聚丙烯纤维混凝土柔性喷层是软岩巷道支护中一种新型的喷层形式。
- It will lengthen as a result of headwater erosion and, thereby, will cut a valley through both hard and soft rock. 由于向源侵蚀的结果,它不断延长并且穿过软硬岩石从中切出一条河谷来。
- This paper introduces the application about anchor cable jetting combined supporting in broken soft rock drift. 重点介绍了锚索喷注联合支护在碎胀软岩巷道掘进中的应用。