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- zone of rock fracture 岩石裂隙带
- Its fracture phylozone is nonuniform.Tfrend of rock fracture is very complex. 岩石裂缝走向较为复杂,断层附近裂缝较发育。
- Obtainment of surface morphology attribute data is very important in the research of rock fracture. 岩石节理裂隙研究的一项重要内容是表面形态属性数据的获取。
- Based on the viewpoints of rock fracture mechanics, compressive strength of rock mass controlled by discontinuities is discussed. 基于岩体断裂力学的观点,探讨基于结构面扩展的岩体抗压强度准则。
- The fractal structure of rock fracture in dam foundation of the Three Gorges Project under uniaxial compression is studied based on fractal theory. 基于分形理论,研究了单轴压缩状态下三峡坝基岩石破裂的分形结构。
- The influence factors of rock fracture weak face on cut hole blasting are analysed,suit-able hole distributing method based on fracture distribution is put foreward. 分析了岩体中裂隙弱面对掏槽孔爆破的影响因素,并根据裂隙的分布情况提出相应的布孔方法和原则,对岩巷掘进施工具有实际指导意义。
- This layer of rock contains a lot of flint. 这一岩层中有大量燧石。
- The mountain rise up in a steep wall of rock. 这座山高而陡,形成一道岩石屏障。
- The mountain rose up in a steep wall of rock. 这座山高而陡,形成一道岩石屏障。
- A spur of rock stuck out from the mountain. 山背上突起一个石脊。
- The Present Situation of the Study of Rock Fracture 岩石断裂的研究现状浅析
- Below the water table is the zone of saturation. 潜水面以下就是饱水带。
- It was found that the direction of rock fracturing can be controlled accurately by using slotted cartridge blasting. 试验结果表明,采用切缝药包爆破可以精确地控制岩石断裂方向。
- It is a zone of abnormal pressure. 这是异常压力层。
- He managed to hang on to a piece of rock protruding from the cliff. 他设法抓住了悬崖上向外伸出的岩石。
- Unload and unloading zones of high rock slope are familiar phenomenon in southwest area of China, which influence stability of rock slope and other rock-engineering problem. 摘要边坡卸荷及其卸荷带是西南地区高边坡一种常见的现象,对岩石边坡稳定性及其它岩石工程问题有重要的影响。
- Gets the time zone of the current computer system. 获取当前计算机系统的时区。
- Based on the fundamental experiments on remote sensing-rock mechanics,the thermal infrared radiation (TIR) omens of rock fracturing are systematically analyzed and studied. 近年来的遥感岩石力学研究表明,岩石受力及灾变过程存在规律性的红外辐射效应,岩石破裂前存在红外异常前兆。
- A zone of abnormal pressure has been drilled into. 钻入了异常压力层。
- An experiment of rock fracturing process is conducted under uniaxial compression in order to investigate the behaviors of rock fracturing under chemical erosion. 进行了在化学腐蚀下的花岗岩单轴压缩破裂试验,利用数字显微观测系统对其实时观测。
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