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- In the light of the drawbacks met in the double-layer lining in soft rock strata,permanent tunnel lining by single-layer reactive powder shotcrete is studied by using numerical simulation and test. 通过试验和数值模拟分析,研究了隧道喷射活性粉末混凝土单层衬砌支护技术。
- Application of transient interface wave method in soft rock strata exploration 瞬态瑞雷面波法在软岩地层勘探中的应用
- Applying Soft Rock Strata to Carry the Grateful to Experiment Design to Dig a Bore Enlarge Bottom Stake Frusta 应用软岩层载荷试验设计挖孔扩底桩墩
- Deep grooves channelled the soft rock. 在软岩石上形成许多深槽。
- Air-return Way Support Technology for Thick Coal Seam Surrouding by Super Soft Rock Strata 极软岩厚煤层回风巷支护技术
- CONSTRUCTION TECHNIQUE OF OPEN TBM FOR LONG RAILWAY TUNNELS IN VERY HARD OR SOFT ROCK STRATA 开敞式TBM在铁路长隧道特硬岩、软岩地层的施工技术
- Analyzing the features of shotcrete and anchorage supporting of tunnelin soft rock stratum 软岩隧洞喷锚支护特性分析
- To expose(rock strata)by erosion. 剥蚀因腐蚀而露出（石层）
- To expose(rock strata) by erosion. 剥蚀因腐蚀而露出（石层）
- 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
- Deep grooves channeled the soft rock. 在质地松软的岩石上形成许多深槽。
- soft rock strata 软岩地层
- A horizontal dislocation, as of a rock stratum, at a fault. 水平断层不正常的岩层水平变位或断错
- A horizontal dislocation,as of a rock stratum,at a fault. 水平断层不正常的岩层水平变位或断错
- Do you like ballads or soft rock music? 你喜欢听抒情歌曲还是抒情摇滚乐?
- To lie at an angle to the horizontal plane, as a rock stratum or vein. 下沉从地平线下降，如岩石层或岩脉
- An aquifer is a water-bearing rock stratum such as sandstone and chalk. 地下蓄水层是一些有水的岩石层, 如沙岩和白垩岩。
- 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。
- The softer rock has been weathered away into soil. 较软的岩石风化成了泥土。
- A broad tract of land in which the rock strata are tilted toward a common center. 盆地岩层向共同的中心倾斜的广大陆地区域
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
