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本文提出,天灾(旱、涝、震等)的成因是外核强对流运动.与对流层大气运动进行类比可知,外核流体的运动亦可分为对流和平流两类,对流上升泡对壳幔层的顶托作用使地壳脆性层中应力积累酝酿地震.因顶托撤销,而使地内应力突降,是地震发生的直接原因.在外核垂直速度的水平切变最强处,往往是震中所在地.固体圈层的能量流主要是压缩和拉张两类,因压缩通过共振而在地表层形成的“拍涡”是涝灾的罪魁,因拉张而形成的大地冷涡则是严重干旱的祸首.
This paper proposes that the cause of natural disasters (drought, floods, earthquakes, etc.) is the strong convection of the outer core, which shows that the movement of the outer core fluid can be divided into two types: convection and advection. Due to the top-supporting effect of the layer, the stress in the crustal brittle layer accumulates and brews the earthquakes, which is the direct cause of the earthquake due to the sudden drop of the stress in the ground due to the lifting of the top support, and the most horizontal shear of the vertical velocity of the outer core is often the location of the epicenter . The energy flow in the solidosphere is mainly compressional and extensional, and the “vortex” formed on the surface due to compression through resonance is the culprit of flooding. The cold ground vortex formed by extension is severely arid Culprit.