off-on中文什么意思

断开-接通

• off:    adv. 1.〔运动〕向那边，隔开。 ...
• be off:    不再喜欢; 离开, 取消; 离开，走 ...
• be off and on:    断断续续

例句与用法

1. ( 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。
2. 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。