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- cover rock caving 覆岩冒落
- Take them and flee to the people of the rock caves. 带走他们和逃避到岩石洞穴的人们。
- Forward support bolt combined with roop rock by bolting can play a roll of combined beam,which can prevent roof rock caving immediately after explosion. 超前支护锚杆锚固后与顶板岩石构成一体,这样使超前锚杆形成组合梁作用,放炮后,能够阻止顶板岩石冒落。
- Lin Qi Rock Cave, Stephen submarine Calocedrus, Bitou mountains, the charming scenery. 山岩麟石洞奇,潜泉翠柏,环山碧透,景色迷人。
- The cover rocks are marine mudstone from Pliocene to Quaternary. 储层发育有砂岩、灰岩(礁灰岩)、基岩等。
- We carried similar material imitation with up-dip mining method experiment,with it we studied the cover rock movement and breach laws in incline fully mechanized coal face. 本课题在实验室做了“仰斜开采覆岩结构破坏规律相似材料模拟”试验,通过试验研究了倾斜综放采场覆岩移动破坏规律。
- The karstic collapse column is the old bedrock subside which the stiff non-dissolubility rock caved in subjacent karst cave. 岩溶陷落柱系指坚硬的非可溶性岩层向下伏岩溶洞穴坍塌的老基岩塌陷。
- Formation of the oxidized Mn deposit is controled by the primary Mn ore layer, tectonics, geomorphology, thickness and lithology of the cover rock, climate and hydrogeological condition. 认为表生富集型氧化锰矿床的形成主要受原生含锰层、地质构造、地形地貌、顶盖层厚度、岩性、气候及水文地质等条件所制约。
- Legend, Name and Discarded Time of Arzhai Rock Cave 阿尔寨石窟传说及其名称、废弃年代考
- Commissary wagons with torn canvas covers rocked through the ruts. 盖着破帆布的军需车摇摇晃晃地在凌乱的车辙中驶着。
- The structures in the cover rocks were mainly controlled by the underlying paleotectonic framework. 从晚古生代到侏罗纪地层全部卷入这个构造带,盖层构造明显受古构造控制。
- A big rock blocked the mouth of the cave. 一块大石头堵住了洞口。
- The rock caves and precipice body in the north district of Mogao Grottoes have been all destroyed seriously after going through millennium vicissitudes. 摘要莫高窟在历经千年沧桑之后,其石窟北区崖体都遭到了严重的风化破坏。
- The front cover of the novel has been torn off. 这本小说的封面已被撕掉。
- Multi-colored anemones, lavender bryozoans, and other organisms cover rocks in a kelp forest near Vancouver Island in western Canada. 意译:海带森林海葵。复合彩色的海葵,淡紫色的苔藓虫,和其他生物体覆盖岩石在一个海带森林接近温哥华岛在加拿大西部。
- Determination of the detachment contact between basement and cover rocks is of importance to paleogeographic reconstruction in this region. 晚期为伸展体制下伸展滑脱作用,表现为断层泥劈理化发育,指示明显的伸展滑脱特征。
- You can't judge a book by its cover. 不能根据封面判断一本书(不可以貌取人)
- Liaoyuan coalfield has entered the period of cyclic mining.Because of the influence of covered rock directly relates to the mine enconomic benefit. 辽源煤田已进入复采阶段,因开采造成的覆岩影响,直接关系到矿井的经济效益。
- The Research on the Buddhism Rock Cave Statue in Central Plains 汉地佛教石窟造像研究
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