start pulse

In teletypewriter applications, the uniform shifting of the beginning of all marking pulses from their proper positions in relation to the beginning of the start pulse.

在电传打字机应用中，所有标记脉冲首部从它们的正常位置相对于启动脉冲首部的均匀位移。

The front edge, pulse width and time delay of the laser pulse relative to the start of laser discharge are varied obviously with γ.

光脉冲前沿、脉宽和相对于放电脉冲的延时均随y而明显变化。

and to start off a clean pulse at the beginning-the electronic equivalent of the relay used as a telegraph repeater.

然后从发端重新发送一个干净的脉冲。这个装置有点像电报系统的中继器，

Thereby, the security and usability of the gel propellant and the feasibility and flexibility of pulse gel propellant rocket motor for thrust control and multiple-start have been preliminarily verified.

初步验证了膏体推进剂在使用上的安全性和脉冲式膏体推进剂发动机在推力调节和多次起动方面的可行性，为国内在该新领域的研究奠定了必要的基础。