phase reversal 反相 ; 相位反转
phase reversal relay 反相继电器 ; 换相继电器 ; 马达欠相
phase-reversal protection [电] 反相保护 ; 倒相保护
phase reversal coding [计] 反相编码
phase-reversal modulation [电子] 倒相调制
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。
Direction reversal of HSN and VIN during follow-up suggests that lateralization of VNbased on the direction of these nystagmus should be considered in the context of disease phase.
在随访中hsn和VIN的方向颠倒表明，基于这些眼震方向VIN的偏侧性应该在疾病阶段引起注意。
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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