trigger

• In a synchronous counter all stages are triggered by a common clock .
  在同步计算器中，所有触发器均由同一个时钟触发。
• The most commonly used trigger flip-flop is the master-slave type with cross feedback .
  最常用的触发器是交叉反馈的主从触发器。
• Molting in insects is triggered by rising levels of a hormone called ecdysone .
  昆虫的脱皮是由于称为脱皮素激素的含量升高而引起的。
• There will be some specific german ultimatum that would trigger a negotiation rather than a war .
  德国总会发出最后通牒，从而导致谈判，而不是战争。
• From the sa node, electrical impulses spread through the heart muscle to trigger the heartbeat .
  从窦房石结出来的电脉冲传播到心脏肌肉触发心脏跳动。
• It was generally believed that a large number of viruses were necessary to trigger the infection process .
  人们普遍认为需要大量的病毒才能激发感染过程。
• 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。
• He put the oblong of the foresight, onto the centre of the man's chest and squeezed the trigger gently .
  他把长方形准星对准那人的胸膛中央，轻轻地扣动了扳机。
• I urged that he triggered the cease-fire appeal "before any of these maniac parties change their minds. "
  我敦促他“在这些疯子改变主意以前”开始提出停火呼吁。
• 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。