The rocking vibration of a flexible circular plate with rigid core resting on saturated ground is studied.

基于饱和土弹性波动方程，研究了饱和地基上含刚核弹性圆板在摇摆谐和力矩作用下的振动特性。

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A study of the vertical vibration of a flexible plate with rigid core resting on saturated ground is presented in this paper.

基于作者提出的饱和土弹性波动方程，研究了饱和地基上含刚核弹性圆板在竖向集中谐和力作用下的振动特性。

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A kind of rigid polymer microsphere with core shell structure was synthesized by multi step composite emulsion polymerization technique.

通过多步复合乳液聚合方法合成了一种具有核壳结构的刚性聚合物微球。

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The bamboo core, which runs the length of the ski with its grain running in a continuous line, gives the Peacepipe a rigid core that can return as much energy as a skier can put in.

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Hardnecks, which grow mostly in the eastern U.S., are named for the rigid stem at the core of the bulb.

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