off-on造句

• ( 4 ) n - allyl - 4 - ( 4 ' - methyl - piperazinyl ) - l , 8 - napthalimide ( ampn ) with proton " off - on " switch behavior was also synthesized
  Ampn也对ph的变化具有“开-关”效应，而且不受离子强度的影响。
• In accordance with the mr damper - spring system presented in this paper and non - linear fem model of guyed mast , an " off - on energy dissipation " semi - control strategy based upon mr damper ' s displacement is proposed , in which the control force of mr damper is close to the instantaneous optimal active control force and dissipate energy as possible as it can
  根据本文提出的mr阻尼器?弹簧系统和桅杆结构非线性计算模型，文中提出了使mr阻尼器所提供的控制力尽量接近瞬时最优主动控制力，同时又能尽量耗能的mr阻尼器对桅杆结构风振响应半主动控制基于阻尼器位移的“开关?耗能”半主动控制策略，并在时域内进行了仿真分析。