Additionally, the velocity pulses and source mechanism remarkably affect the frequency parameters of near-fault ground motions.

此外，速度脉冲和震源机制显著影响近断层地震动的频谱性质。

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Further, the frequency content characteristics of ground motions and source mechanism are key factors for the form of energy spectra.

地震动的频谱特性和震源机制是影响能量谱形状的关键因素。

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The source mechanism, source stress field and source fault for the Chengjiang earthquake of M5.2 has been analyzed by the data of seismic waves.

利用地震波资料对澄江5 2级地震序列的震源机制、震源应力场和震源断层作了分析研究。

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Studies find that this mechanism was one source of the unusual prosperity of the 1990s.

WHITEHOUSE: CEA -- Chair's Remarks -- 06082009

This mechanism apparently evolved to help the body preserve a vital source of energy.

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Understanding that mechanism gave scientists a chance to harness it, said Dr Clarke, and use it as a power source in places and for devices and processes in inaccessible or hostile environments.

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