tailings lenticle 尾砂透镜体
N a lens-shaped layer of mineral or rock embedded in a matrix of different constitution (矿物或岩石夹层中的)扁豆状体 [geology]
Tailings lenticle with complicate distributing state in tailings fill dam has great influence on the stability of the dam.
尾矿堆积坝中尾砂透镜体具有复杂的分布状态，对坝体的稳定状况有极大影响。
On seismic profile cross-cut the channel, it generally presents as a lenticle with flat top and concave bottom and has the character of infilling in reflection.
河道砂岩体在横切河道的地震剖面上一般表现为充填反射状的顶平底凹的单透镜体；
It is illustrated a lenticle can significantly affect the ground motion both in homogenous site and layered site, and the amplification effect is more obvious in layered site.
结果表明，无论均匀场地还是层状场地中透镜体均对地震动有着显著的放大作用，而且层状场地中透镜体比均匀场地中透镜体有着更大的放大作用。
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