Contrast, spatial frequency, presentation time, moving velocity and phase reversal frequency of each grating are controlled independently.

每组光栅的对比度、空间频率、显示时间，移动速度和反相频率能单独控制。

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The nonparametric constant false alarm rate (CFAR) property of digital polarity sampled phase reversal coded pulse compressors is described.

本文阐述了极性采样倒相编码数字脉冲压缩处理器的非参量恒虚警率（CFAR）特性。

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Multiple correct phase reversal points in the satellite signal are founded out to accelerate the positioning and reduce the required positioning time.

由找出卫星信号中多个正确的相位反转点以加快定位的速度，减少所需的定位时间。

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The generous bonus depreciation and small business deduction rules begin to drastically phase out in January 2012, which will likely cause a dramatic reversal in investment and other indicators.

FORBES: Depreciation Rules, Investment Swings And Rescheduled Economic Growth