例句與造句

1. The paper researches on the control of chaos or hyperchaos via the method of the tune - delayed feedback control ( dfc ) , the proportional periodic pulse perturbation to the system variables ( pp - sv ) and limiting amplitude
   本文主要對時間延遲反饋法( dfc ) 、正比于系統(tǒng)變量的周期脈沖擾動法( pp - sv )及限幅法這三種控制混沌和超混沌系統(tǒng)的方法展開了研究工作。
2. It's difficult to find pulsed perturbation in a sentence. 用pulsed perturbation造句挺難的