本文还讨论了零相位互补扇形滤波器的设计。

The design of zero-phase fan filters are also discussed.

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本文介绍零相移滤波器的工作原理及实现方法。

This paper introduce the principle and design of an zero-phase filter.

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零相位误差法具有经济适用、便于实现的优点。

The zero mean phase error method is (economical) and easy to realize.

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因此，对可控震源资料做零相位反褶积处理是合适的。

Therefore, zero phase deconvolution is suitable for vibroseis data.

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“si”和“so”栏(swap - in和swap - out)与零相去甚远。

The "si" and "so" columns (swap-in and swap-out), are not even close to zero.

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“si”和“so”栏(swap - in和swap - out)与零相去甚远。

The "si" and "so" columns (swap-in and swap-out), are not even close to zero.

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