So both the supernova trigger and the sequential formation process may have been at work there . 因此超新星触发和相继形成过程二者可能都在那里起过作用。
The counter output, which represents a binary number, decreases by 1 any time the counter is triggered by a pulse . 每当计数器被时钟脉冲触发一次时，计数器输出的二进制数便累减1。
This provoked the boston tea party incidents, which was one of the factors that eventually touched off the war of independence . 从而挑起了波士顿茶党案事件，这一事件成为最终触发独立战争的因素之一。
These phenomena indicate that heavy rainfall is a kind of trigger for the occurrence of earthquakes which occur along the fractured zones of the active faults . 这些现象表明，大雨是发生于活动断层断裂区的那些地震的一种触发因素。
By reducing the feedback of the cavity, a laser will no longer be self oscillatory but it will amplify an incident wave which has triggered stimulated emission . 减小腔的反馈，激光器就不再会自己振荡，而只是放大触发受激发射的入射波。
An "atrially triggered" pacemaker can pick up the signals directly from the sa node and strengthen them before passing them to the ventricles . 一种“心房触发式心博器”就能从窦房结直接接收这种信号，并在传送到心房去之前还能将这种信号进行放大。
A continuous film record can be built up by taking a series of single pictures of successively increasing values of the delay period between the instigation of the event and the instant of the flash . 可依次增加动态现象的触发与闪光之间的延迟周期，以拍摄一系列单张照片，用以构成连续的影片纪录。
The schedule used to trigger the report has expired 用于触发报表的计划已过期。
Lock escalation is triggered at either of these times 将在下列时间触发锁升级：
Initiation mechanism of meso - scale convective systems 中尺度对流系统的触发机制
