The problem of scattering of SH-waves by shallow fill multiple circular cavities and the ground motion is investigated for arbitrary incident Angle in this paper.
研究了以任意方向入射的平面SH波在浅埋多个圆孔处的散射与地震动问题。
The technique of reclaiming disturbed lands by use of a hydraulic dredge pump, called"digging deep to fill shallow", has been used in the treatment of subsidence areas incoal mines.
用泥浆泵挖深垫浅的复田方法已在我国煤矿沉陷区治理中得到应用，但迄今为止尚未对这一技术进行深入研究。
As soon as you walk through the door, fill a shallow bowl with ice, lay your packaged fish on top, cover with plastic wrap, and place it in the back of the fridge, where it's coldest.
一进门，立即装一小碗冰，把包装的鱼放在最上面，用保鲜膜盖着，把它放在放在冰箱最冷的地方。
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