A practical model has been presented to analyze the response of ship hull to underwater shock according to DAA1 approximation.

根据DAA1近似建立了一种简单实用的用于分析船板水下冲击响应模型。

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Conclusion This is a practical model with high achievement ratio and rare complications and can be used in further study on SPK.

结论此模型手术成功率高，术后并发症少，可进一步用于SPK的相关研究。

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A practical model for earthquake movement input is proposed and the method for random seismic analysis of gravity dam is discussed.

提出了二维随机地震动输入实用模型，详细论述了重力坝结构随机地震动力响应的分析方法。

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But there's one thing that the Times, my former employer, probably isn't: a practical model to be emulated by a newspaper industry desperate for a new game plan.

FORBES: Magazine Article

Building on the craze for corporate jets--more than 550 are expected to be sold worldwide this year--manufacturers are busily exploring how to create a practical and affordable small-scale model that can let executives fly privately in excess of the sound barrier.

CNN: ASIANOW - TIME Asia | Travel Watch