mantle convection
地幔对流：地球内部地幔层中热量传递的一种方式
常用释义
英式发音
美式发音
基本释义
- 地幔对流：地球内部地幔层中热量传递的一种方式，通过对流作用使地幔物质上升和下沉，从而影响地壳的运动和地形变化。
例句
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1·The issue of upper vs whole mantle convection is critically discussed.最后，着重讨论了上地幔与全地幔对流的论争。
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2·Therefore, the CMB is the beginning and the end of whole mantle convection.因此，地幔底层既是全地幔对流的起点，又是全地幔对流的终点。
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3·Numerical experiment is a basic method in the study of Earth's mantle convection.数值实验是地幔对流研究的基本方法。
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4·No comprehensive theory accounts satisfactorily for the driven force of plate motion and mechanism of mantle convection.至今还没有完整理论阐明板块运动的驱动力和地幔对流机制。
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5·Plume tectonic is a new global tectonic theory that was proposed based on whole mantle convection and hotspot volcanisms.地幔柱构造是基于全地幔对流模式、主要依据热点火山活动提出的新的全球构造理论。
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6·Simple models, no matter whole mantle convection model, or layered mantle convection model, cannot explain all the observations.无论是简单的全地幔对流模型或分层地幔对流模型，都不能完全解释全部观测事实。
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7·Seismological and geodynamical evidences supported whole mantle convection model, while geochemical ones supported layered convection model.地震学、地球动力学研究倾向于全地幔对流模型； 地球化学研究则支持分层地幔对流。
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8·The ratio of poloidal to toroidal component of mantle convection determined the proportion of seismic energy released in the thrust, normal, or strike-slip earthquakes.地幔对流的垂直运动与水平运动分量的比率，决定了逆冲、引张与走滑型强震的能量释放份额。
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9·The mantle convection is the primary driving force for the formation and evolution of sedimentary basins, and manifested in the position of the asthenosphere, Moho discontinuity and mantle plume.软流圈上涌高度，莫霍面或地幔羽的位置是地幔对流的具体的表现。
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10·Another possibility is that the sinking plate cools the neighboring mantle and produces convection currents that move the plates.另一种可能是下沉的板块冷却了邻近的地幔，并产生对流，使板块移动。