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- positive sync pulse 正同步脉冲
- The display system "looks" for the zero crossing of the sync pulse. 终端显示系统将识别这个同步脉冲的过零跳变。
- A significant amount of power is used by the broadcast transmitter to send the sync pulse. 由于大量的功率被广播发射机用来发送同步脉冲，一般将视频信号的极性设计为在传送同步信号降低功耗的方式。
- Looking for the sync pulse has always been one of the "trickiest" of tasks for the display signal processor. 对于显示信号处理器来说，寻找同步脉冲一直都是一项十分重要的工作。
- Each half of the tri-level sync pulse is defined to be 44 samples (reference clock periods) wide, for a total sync pulse width of 88 samples. 每一半三同步脉冲定义为44个采样时钟周期的宽度，所以一个完整的三电平同步信号的宽度为88个采样周期。
- HSPW：TFT: Horizontal sync pulse width determines the HSYNC pulse's high level width by counting the number of the VCLK. 这个问题我也不大清楚啊！设置什么电平有效？电平保持多久才能被当成是有效的信号？
- It requires careful biasing of the sync processing circuitry so that the sync pulse is made as distinguishable as possible from the other voltage levels within the video signal. 为了能够方便的将同步脉冲从包含着许多其他电平分量的视频信号中区分出来，需要仔细设计同步信号处理电路。
- Depending on the performance characteristics of the DC restoration circuitry within the video processing channel, some or all of the sync pulse may not be removed from the green channel. 根据视频处理通道中的直流电平恢复电路的性能，部分或全部的同步脉冲不会从绿色通道中移除。
- There is positive proof that he did it. 有确切的证据证明他做了此事。
- An unwanted false electronic pulse. 一种不希望有的假电子脉冲。
- positive going sync pulse 正向同步脉冲
- Her behaviour was a positive outrage. 她的行为残暴到了极点。
- I'm positive she told us to meet at noon. 我肯定她是告诉我们在中午见面。
- This charge is a positive charge. 这个电荷是正电荷。
- He knew the pulse of the nation. 他了解国民的心态。
- The doctor took my temperature and my pulse. 医生量了量我的体温和脉搏。
- She shows a very positive attitude to her work. 她工作态度非常积极。
- The excitement quickened my pulse. 激动使我的心跳加快。
- Can you be positive about what you hear? 你对听到的话有把握吗？
- The machine is operated by an electronic pulse. 这台机器由电子脉冲信号操纵。
