The trigger is used for generating excitationpulse for the thyratron to ignite.
触发器用来产生激励脉冲，供闸流管点火。
2
The researchers have invented a novel photonic molecule system in which a semiconductor quantum dot emits a pair of entangled photons per excitationpulse.
研究人员发明了一种新型“光子分子”系统，其中半导体量子点在每个激励脉冲都会发出一对纠缠光子。
3
The researchers have invented a novel "photonic molecule" system in which a semiconductor quantum dot emits a pair of entangled photons per excitationpulse.