musroom cloud,mushroom

The tremendous change that has taken place in eastern China since the Mesozoic did not result from the subduction of the Pacific plate beneath continental China but is a major geological event caused by the reworking of the lithospheric mantle by mushroom structure formed by upwelling of asthenospheric materi.

中生代以来中国东部发生的岩石圈巨变不是太平洋板块向中国大陆的俯冲所造成,而是由于软流圈物质上涌形成蘑菇云构造对岩石圈地幔的改造而引发的重大地质事件。

The new concept, dilating velocity of mushroom cloud of nuclear exploding,was put forward.

利用数值方法 ,对国内外已公开的大量核试验蘑菇云宽度数据进行分析处理 ,提出了蘑菇云宽度变化率的概念 ,确立了它与核爆炸当量之间的函数关系 ,进而构建了一种新的核爆炸当量测量方法。