overlying strata
上覆地层
常用释义
英式发音
美式发音
基本释义
- 覆层；表层；上覆地层
例句
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1·The other part of the reefs might be covered by thrust blocks and overlying strata.现今礁体部分暴露于地表，部分被推覆体或上覆地层覆盖。
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2·From the Cretaceous to Tertiary, fault sealing built up with thickening of the overlying strata.白垩纪至第三纪，随上覆地层增厚，断层封闭性增强。
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3·There used to be igneous intrusions into coal measures and overlying strata in the Hanxing coalfield.邯邢煤田煤系及其上覆地层中常有岩浆岩侵入体穿插。
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4·The destruct height of overlying strata is linearly correlation with the compression rate of gangue backfilling.覆岩破坏高度和矸石充填体压缩率成正线性相关。
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5·Influences of overlying strata failure height of different exploitation methods, programs and geography terms are analyzed.分析了不同开采方法及开采程序、不同地质条件对覆岩破坏高度的影响。
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6·In different engineering geological conditions, the construction process, the migration of overlying strata have different rules.在不同工程地质条件下，施工过程中覆岩具有不同的运移规律。
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7·Deformation pattern of rocks in earth's crust is effected by tectonic stress, fluid pressure and gravity of the overlying strata.地壳中岩石的变形模式受构造应力、流体压力和上覆岩层重力共同作用的影响。
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8·There is a negative correlation in terms of the complexity of the micro-crack between the coal and overlying strata has in the same position.同一位置的煤层与岩层的微观裂隙复杂程度呈负相关。
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9·Based on the key stratum theory, the structure characteristics and movement laws of overlying strata with different mining height are studied.运用关键层理论研究了采场覆岩结构特征及运动规律。
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10·The numerical results show that the displacement of the overlying strata is nonlinear, and it gets smaller with the increase of the roof height.数值模拟结果显示上覆岩层的移动是非线性的，上覆岩层的沉降位移随着距离采场顶板的高度增大而减小。