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- A big rock blocked the mouth of the cave. 一块大石头堵住了洞口。
- A fall of rocks blocked the road. 掉落的岩石把路封住了。
- Discontinuities or weakness planes are those structural features which separate intact rock blocks within a rock mass. 不连续面或弱面指在岩体内分割完整岩石的那些构造形迹。
- This paper describes a new approach to formation of polyhedral rock blocks by intersection of plane discontinuities in the rock mass. 描述了通过岩体中不连续面交叉形成多面块体的一种新方法。
- The Danba Sopo deposits, a huge Quaternary accumulation of soils and rock blocks, are distributed in the banks of Dadu River near Houziyan hydropower dam. 摘要丹巴梭坡堆积体是一巨型第四纪堆积体,分布在大渡河的左右两岸,其上有114座珍贵藏碉。
- This method exclusively takes deformation and strength property of the discontinuities into consideration, with the assumption that the rock blocks are rigid. 该方法假定岩石块体为刚体,只考虑结构面的变形和强度特性。
- By analyzin g the structures,it was found out that the above grip structures are all stably statically determinate,with their freedom degree for rock blocks being W= 0. 并通过结构分析,得出前述咬合岩块结构的自由度W=0,,亦即,这些结构均为稳定静定结构。
- Roadheader is a part profile tunnel boring machine which can excavate,convey rock blocks and walk by itself.It is very suitable to excavate soft-rock tunnel. 臂式掘进机是一种集开挖、装碴和自动行走于一体的部分断面隧道掘进机,它非常适用于软岩隧道的掘进。
- Propagation process of weathering fronts of rock blocks with low permeability in vadose zones is one of the most important links in the breeding process of slope hazards. 非饱和带低渗透岩石结构体风化前锋扩展是斜坡灾害孕育过程中的关键环节之一。
- No beded and fractured roof can be treated as an elastic continuous beam,when it consists of rock blocks formed by cross joints and fractures.In fact,it,as a mechan-ic structure , is an arch. 受采动裂隙和节理切割的层状破裂顶板不能视为弹性连续梁,其力学结构应为岩块相互挤压而成的压力拱。
- The formation process of the system composed of fault hand and elastic rock block and the shear displacement distribution across a fault band were modeled numerically by FLAC. 摘要采用FLAC模拟了断层-围岩系统的形成过程及位移的分布规律。
- Destructible rocks block the ideal building placement point at this expansion however. 但是可毁岩块挡住了这个扩张区中安置建筑物的理想地点。
- The little boy is piling up his building blocks. 小男孩正在搭积木。
- Destructible rocks block the ideal building placement point at this expansion, however. 但是可毁岩块挡住了这个扩张区中安置建筑物的理想地点。
- It's three blocks straight ahead. 一直往前走过三个街区就是。
- The rock was honeycombed with passages. 岩石上有许多蜂窝状的小孔。
- The army has set up road blocks round the city. 军队在城市周围设置了路障。
- Many young rock hounds grow up to be geologists. 许许多多爱好收集岩石的少年,长大后成了地质学家。
- The floor was made of wooden blocks. 地板是用木块拼成的。