pulse AGC脉冲式自动增益控制pulsen.脉搏；脉冲；[植]豆类v.搏动；跳动pulse-respiration ratio[医] 脉搏呼吸比率pulsed noise interference脉冲干扰pulsed laser spectroscopy脉冲激光光谱学pulse solid laser cutting脉冲同体激光切割pulsed ruby optical maser脉冲红宝石激光器Pulse Repetition Interval脉冲重复间隔pulse correcting repeater脉冲校正转发器pulse polaraulic selector脉冲极性选择器pulse discharging voltage脉冲放电电压pulse code control system脉码控制系统

1. In this paper, predator-prey systems with periodic impulsive effect concerning pest control are proposed through biological control and chemical control.
   摘要本文通过生物控制和化学控制提出了具有周期脉冲效应与害虫控制的捕食系统。