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- 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
- 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?
- 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。
- Soft rocks may be gradually worn away and harder rocks are rubbed,so that they become smooth and shiny. 松软的岩石渐渐地磨掉,硬的岩石被摩擦,以至于它们变得平滑光亮。
- Note: in soft rocks extracting fixed protection may leave unsightly damage in the form of a crater. 注意:在岩质松软处取出固定支点时,可能会在对小洞造成难以察觉的损坏。
- Soft rocks may be gradually worn away and harder rocks are rubbed so that they become smooth and shiny. 松软的岩石渐渐地磨掉,硬的岩石被摩擦,以至于它们变得平滑光亮。
- The emphasis is put on the waves propagated from hard rocks into soft rocks,or from soft rocks into hard rocks. 着重探讨了一维应力波从“硬”岩石层进入“软”岩石层、从“软”岩石层进入“硬”岩石层时,波在形状和强度等方面的变化规律;
- 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 in-seam distressing entry layout is combined with concussion blasting technique,so that the tailentry in soft rocks can be effectively maintained. 首次提出了应用本煤层布置卸压巷并结合松动爆破技术解决沿空软岩巷道有效维护的难题。
- Alongside mining depth of mine continuing,roadway support displays out soft rocks feature,anchor way of bolt must expand from end bolt to long bolt and all bolt. 随着矿井采深的不断加大,巷道支护表现出软岩支护的特点,锚杆锚固方式由端锚逐步向加长锚、全锚方向发展。
- Based on the theory of the viscoelastic rheological model,the coupled mechanical model of the soft rocks,the concrete sheath and the casing is developed. 以黏弹性流变模型理论为基础,建立软岩层、水泥环和套管流变耦合的力学模型。
- In this paper,the deformation of the axisymmetrical tunnel in soft rocks is studied by using the Mohr-Coulomb yield criterion and non-associative plastic flow rule. 本文采用莫尔-库仑屈服准则和非关联塑性流动法则分析了轴对称软岩巷道的变形规律。
- 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。
- Navigation is difficult on this river because of the hidden rocks. 因为河上有暗礁,所以在这条河上航行很困难。
