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- rock elastic velocity 砂岩弹性速度
- Based on the rock elastic mechanics theory and the method of difference ratio of equivalent elastic modulus, fluid property of intergranular sandstone can be... 通过在泌阳凹陷北部斜坡的应用实例证实,该方法与其他方法相结合能较好地识别低电阻油层,提高了测井解释符合率。
- Based on the rock elastic mechanics theory and the method of difference ratio of equivalent elastic modulus, fluid property of intergranular sandstone can be. 依据岩石弹性力学理论,利用纵波弹性模量差比值法识别孔隙砂岩粒间流体性质,从而达到识别低电阻油层的目的。
- Based on measured displacements of tunnel under ground after excavation, the inverse model of getting modulus of rock elasticity has been set up. 基于煤矿地下巷道开挖后实测位移．提出求解地下巷道各岩层弹性模量的位移反演模型。
- Porosity changing formula for rock elastic deformation and its application 岩石弹性变形中孔隙度变化公式及其应用
- The rock was honeycombed with passages. 岩石上有许多蜂窝状的小孔。
- It snapped back like a piece of elastic. 它像一条橡皮带那样迅速弹回。
- 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。
- All elastic materials possess this property to a certain degree. 所有弹性材料在一定程度上都具有这种特性。
- 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 boat was sundered by the rock. 船被岩石撞碎了。
- Deep grooves channelled the soft rock. 在软岩石上形成许多深槽。
- The mason was chipping away at the rock with a hammer. 石匠用锤子一点一点地把那块石头击碎。
- Don't worry about him; he is a cheerful and elastic man. 别为他担心;他是个快活开朗的人。
