本文首次运用结构向量自回归(SVAR)模型，研究了国际油价波动对我国宏观经济所产生的动态冲击效应。

In this paper, the structure of vector autoregressive (SVAR) model is used to investigate the dynamic impact effect of international oil price fluctuation on China's macroeconomy.

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分析结果表明，考虑弹簧冲击压缩效应与否，对弹簧固定端动态应变历程有很大影响。

Numcrical calculations show that the impact compression effect of spring is important for dynamic strain of the fixed end.

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详细讨论了“V”型切槽在冲击波的动态压力和爆轰气体的准静态压力作用下所产生的力学效应。

The mechanical effects produced by the V-shape notch, which is under both the dynamical pressure of explosive shock wave and the quasi-static pressure of explosive sas, are discussed in detail.

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