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- Discontinuous conduction mode transformer delivers the energy that uses inductor(L) and MOSFET s Coss to generate resonant in MOSFET OFF status. 太阳能由于取之不竭用之不尽，为本世纪最被看好之替代性能源之一，如何高效率之利用光伏模组发电并将电力馈入市电已成为目前此方面研究一重要课题。
- The system may precisely monitor water level and pump on off status,playing an important role in safety production dispatching. 该系统可准确地监测水位大小及水泵的开关状态，对安全生产调度起着很重要的作用。
- He bit off a large piece of the apple. 他咬下一大块苹果。
- He is a great guy, a chip off the old block. 他是一位好人，就像他父亲一样。
- The front cover of the novel has been torn off. 这本小说的封面已被撕掉。
- He cut off a bunch of grapes to entertain us. 他剪下一串葡萄招待我们。
- I fell off my bike and went arse over tit. 我跌下自行车，一头号栽到地上。
- The singer led off with a popular ballad. 歌唱家首先唱了一首流行的民歌。
- He headed a crowd off from the wrong exit. 他上前阻止人群从错的出口出去。
- He neatly fended off a jab at his chest. 他利落地挡开了当胸的一击。
- The bubonic plague swept off most of the villagers. 那场淋巴腺鼠疫夺去了大部分村民的生命。
- He drank off the flagon of wine amid their cheers. 在他们的喝彩声中他喝了一大瓶酒。
- The parvenu invited guests but they all hung off. 这个暴发户邀请了客人，但是他们都不愿意去。
- It's a bad habit for a boy to toss off. 对一个男孩来说，手淫是个坏习惯。
- I scrubbed hard at the stain to see if I could get it off. 我使劲擦这个污迹，看能不能将它去掉。
- It's natural to slack2 off towards the end of a hard day's work. 一天紧张工作快结束的时候有些放松是自然的。
- The ship kept the buoy on her off side. 这条船在浮标的左边。
- The slide cut off the valley from the rest of the world. 山崩切断了这个山谷与外界的联系。
- The teacher let him off the hook with a warning this time. 这一次老师放过他，只给了一个警告。
- She rushed off to work leaving her bed unmade. 她匆忙去上班连床都没铺好。
