This paper presents a free vibration study of moderately thick super-elliptical plates with various boundary constraints using the differential cubature method.

本文用一种新型的数值方法枣微分容积法求解任意边界条件下超椭圆形中厚板的自由振动问题。

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Firstly, the expressions of free vibration of moderately thick plates in polar coordinates are derived and the general solutions are obtained by the means of method of separation of variables.

首先，导出了用极坐标系描述的中厚板自由振动板的微分方程，用分离变量法求得其一般解。

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No chains can bind , no poverty can choke, no tariff can restrict the free play of his mind, and even the "Times" Book Club can only exert a moderately depressing influence upon his rewards.

任何束缚都无法禁锢，任何贫困都阻挡不住，任何关税也无法限制，他任凭思想自由驰骋，甚至泰晤士图书俱乐部也只能对他的收获有节制地施加打击。

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Now you can be greener and zippy in a tiny Fiat, bossy and emission-free in a Tesla Model S or moderately fuel conservative in the official cornerstone of hybrids, the Toyota Prius.

FORBES: The Year in Cars: What I Drove in 2012

Among the few moderately urgent measures endangered by the lack of a parliament and a credible government are the free-trade deals that Thailand is seeking with America and Japan.

ECONOMIST: Thailand