phase reversal

基本解釋

Contrast, spatial frequency, presentation time, moving velocity and phase reversal frequency of each grating are controlled independently.
每組光柵的對(duì)比度、空間頻率、顯示時(shí)間，移動(dòng)速度和反相頻率能單獨(dú)控制。
The nonparametric constant false alarm rate (CFAR) property of digital polarity sampled phase reversal coded pulse compressors is described.
本文闡述了極性採樣倒相編碼數(shù)字脈沖壓縮処理器的非蓡量恒虛警率（CFAR）特性。
The input errors of BP(Back-Propagation) network are classified into dead point error and phase reversal error in this paper. A highly reliable reconstruction method for a BP network is proposed.
本文將BP網(wǎng)絡(luò)的輸入錯(cuò)誤分爲(wèi)死區(qū)錯(cuò)誤和反相錯(cuò)誤，提出了對(duì)輸入容錯(cuò)的高可靠的BP網(wǎng)絡(luò)的搆造方法。

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