Considering the complex characters of shock response signal in time domain, the signal is fitted and optimized in frequency domain, and the fit form after optimizing is acquired in the end.

考虑到冲击信号在时域内表现出的复杂特征，对其在频域内进行拟合优化，并最终得到优化的信号拟合形式。

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The metaphor gives the team a consistent picture they can use to describe the way the existing system works, where new parts fit, and what form they should take.

比喻为团队提供了一致的画面，他们可以用它来描述现有系统的工作方式、新部件适合的位置，以及它们应该采取的形式。

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Method used to maintain the quality, fit, function, and form of the item being shipped.

用于保持所运货物的质量，性能，功能和形状的方法。

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If Ganguly is fit and in form, then he can be considered for a return.

BBC: SPORT | Cricket | International Teams | India | Ganguly gone?

Or is producing a luxury watch fit some modern form of luxury stepping stone that brands feel they need to achieve to.

FORBES: Where Is Zegna Aiming With Its High Performance Watches?

And he will be up against Australian Mitcham, the Olympic champion, who is an amazing diver: fit, on form and at the top of his game.

BBC: Commonwealth Games 2010: Tom Daley's Delhi test