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- The ore-forming process can be divided into two epochs and three stages, with strong enclosing rock alteration. 本文研究了小青沟矿床地质、稳定同位素、微量元素特征,认为矿床成矿物质来源很复杂。
- On the basis of the different extent of water-rock replacement between the enclosing rock and the different way emplacemental silicic fluid, the relation of ... 最终,形成和建立了硅质流体的侵位方式及演化与成矿模式,初步讨论了影响硅质流体侵位方式的因素。
- The acoustic emission characteristics of sandstone under fracturing are studied by simulating the stress state of the tunnel enclosing rock using the real three axle press. 使用真三轴压机模拟巷道围岩的受力状态,研究了砂岩破坏过程中的声发射特性。
- Geneticaly, Chaoshan gold deposit is directly related to the pyroxene diorite.Pyroxene diorite is the enclosing rock and the structure plays an important role in controlling ore bodies. 朝山金矿与辉石闪长岩有直接的成生关系,辉石闪长岩为金矿体的成矿母岩,构造对矿体的形成起着重要的控制作用。
- Study on enclosing rock of tunnel by triaxial-compressing test 隧道围岩三轴压缩试验研究
- It's a conduit enclosing insulated electric wires. 这是包电线的导管。
- NONLINEAR REGRESSION ANALYZE THE STRAIN OF THE ENCLOSING ROCK OF TUNNEL 隧道围岩应变非线性回归分析
- Acoustic Emission Characteristics of The Tunnel Enclosing Rock Under Fracturing 巷道围岩破坏时的声发射特性
- A glass tube for enclosing the flame of a lamp. 玻璃灯罩围住灯的火焰的玻璃管
- The rock was honeycombed with passages. 岩石上有许多蜂窝状的小孔。
- 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 climber had to negotiate a steep rock face. 那攀登者得攀越一陡峭岩石。
- This layer of rock contains a lot of flint. 这一岩层中有大量燧石。
- The water had worn a channel in the rock. 水把岩石冲出了一条沟。
- He dash the glass bowl to bit on a rock. 他对著石块把玻璃碗砸得粉碎。
- 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。
- He chiseled that rock into the figure of a woman. 他把那块石头凿成一个女人像。
- The sheath of connective tissue enclosing a bundle of nerve fibers. 经来膜包裹住神经纤维的膜状结缔组织
- The boat was sundered by the rock. 船被岩石撞碎了。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries