不稳固矿岩,unstable ore-bearing rocks
1)unstable ore-bearing rocks不稳固矿岩
2)pre-supporting unstable strata预支护不稳固矿岩
3)mine rock stability矿岩稳固性
4)unstable rock mass不稳固岩体
1.During the development of tunnel drivage of many domestic gold mine such as Jiaojia Gold Mine in Shandong Province, encountered a lot ofunstable rock mass, The rock mass is mainly disruption and alteration granite, Rock s structure growth and many crevasse surface, and rugged coefficient is f=4～5, It belongs to IV kide unstable wall rock.在国内许多诸如山东省焦家金矿开拓巷道掘进中,遇到了大量不稳固岩体,岩体主要以碎裂蚀变花岗岩为主,结构发育,裂隙面多,坚固性系数f=4～5,属于Ⅳ类不稳固围岩。
英文短句/例句
1.The Research and Application of Smooth Blasting Technology in Unstable Rock Mass Drivage;光面爆破技术在不稳固岩体掘进中的研究和应用
2.Huangshilao gold mine belongs to the extra unstable ore deposit of which, the ore? rock masses are broken and spongy with high soil containing rate.黄狮涝金矿矿体含泥率高，矿岩体松软破碎，属极不稳固的难采矿体。
3.Study on Stability and Reinforcement for the Dangerous Steep Rock Slope with Soft Rock Base;软岩基座上高陡危岩体加固及稳定性分析研究
4.Practices of Laneway Driving and Supporting in Unstable Terrane不稳固岩层中的巷道掘进与支护实践
5.Study on Construction Mechanics of the Rock-nailed Supporting System and Slope Stability Analysis;高切坡锚固岩体施工力学研究及稳定性分析
6.STABILITY AND STRENGTHENING ANALYSES OF SLOPE ROCK MASS CONTAINING MULTI-WEAK INTERLAYERS多层软弱夹层边坡岩体稳定性及加固分析
7.Analysis for Long-short Compound Bolt Reinforcement in Layer Rock Slope层状岩体边坡长短复合锚杆加固的稳定性分析
8.Study on the Solid and Gas Coupling Model of Gas Seespage in Layered Salt Rock Storage and the Stability of Storage;层状岩盐储库气体渗漏固气耦合模型及储库稳定性研究
9.We on our part mustn"t presume that all is secure under our rule; It is secure and yet insecure.我们不要以为天下稳固了，它又稳固又不稳固。
10.Stability Analysis of Jointed Rock Slopes with Different Joint Constitutive Model基于不同节理模型的岩体边坡稳定性分析
11.Stability Analysis of Unlocated Block of Surrounding Rock in Wuchiba Tunnel乌池坝隧道围岩不定位块体稳定性分析
12.Study on Failure Mechanism and Forecasting Models of Instability of High Rock Slope;岩质高陡边坡不稳定体失稳机理与预测模型研究
13.A body of igneous rock formed beneath the surface of the earth by consolidation of magma.火成岩岩浆凝固后在地表下形成的火成岩岩体
14.Discussion on mining unstable ore bodies of a uranium-molybdenum mine of Chifeng by filling-up method赤峰某铀钼矿不稳固矿体采矿方法的探讨
15.NUMERICAL SIMULATION OF STEADY/UNSTEADY FLOW IN FRACTURED ROCK MASSES裂隙岩体稳定/非稳定渗流数值模拟
16.Study on anchoring type and anchorage system of rock bolt岩锚新的锚固方式及锚固体系的研究
17.Not firm, solid, or securely in place; unstable.不稳的不坚实，不牢固或不稳固地处于某一位置的；不稳的
18.The government is looking very shaky at the moment.政府目前看来很不稳固.
相关短句/例句
pre-supporting unstable strata预支护不稳固矿岩
3)mine rock stability矿岩稳固性
4)unstable rock mass不稳固岩体
1.During the development of tunnel drivage of many domestic gold mine such as Jiaojia Gold Mine in Shandong Province, encountered a lot ofunstable rock mass, The rock mass is mainly disruption and alteration granite, Rock s structure growth and many crevasse surface, and rugged coefficient is f=4～5, It belongs to IV kide unstable wall rock.在国内许多诸如山东省焦家金矿开拓巷道掘进中,遇到了大量不稳固岩体,岩体主要以碎裂蚀变花岗岩为主,结构发育,裂隙面多,坚固性系数f=4～5,属于Ⅳ类不稳固围岩。
5)unstable terrane不稳固岩层
1.Based on analysis of a reconstruction project of parking lot at blind shaft,working scheme of laneway driving and supporting inunstable terrane is put forward.通过对王村铝土矿在盲副井口车场改造施工实例分析,提出了在不稳固岩层的巷道掘进与支护施工方案,经试验表明:该方案能够满足施工需要,可以在同类矿山巷道施工中推广应用。
6)unstable ore body不稳固矿体
延伸阅读
白云岩矿分子式：CAS号：性质：一种以白云石为主要组分的非金属矿产。含少量方解石、石膏、菱镁石等。用作钙镁磷肥原料时，要求含氧化镁>20%，氧化钙>30%。多为露天开采。一般不选矿，含泥量较大时用洗矿法，有时用浮选法。用于生产硫酸镁、轻质碳酸镁、钙镁磷肥等。还可作橡胶和医药的填料、土壤酸度的中和剂。广泛用于冶金、建材、玻璃、陶瓷等部门。
