This study presents a new single - stage single - switch PFC flyback DC converter.文章研究了一种新型 单级 单开关PFC反激变换器.A novel multi - output forward - flyback converter with secondary side post regulation is proposed.详细分析了一种运用了后级调整...
有毒废物可能危及生命，毒死鱼类。Toxic waste could endanger lives and poison fish.你将不得不用药物把这些讨厌的植物毒死.You will have to kill these unwanted plants with poison.中世纪时,某女王以往客人饮料里放化学药品来毒死客人而闻名.A certain ruler in the Middle Ages was famous for p...
These cakes are fudgy, gooey, and delicious.这些蛋糕绵软可口。The rice and nuts make it delicious, while youngsters will love the fudgy brownie flavour.其朱古力味很受小朋友喜爱,而且蛋白质丰富,也很适合老人家....
Encroachment on any enterprise run by the national bourgeoisie is strictly prohibited.一切民族资产阶级经营的企业,严禁侵犯.Is receiving or giving gratuities , favors, or kickbacks prohibited?收取任何回扣、赠品 、 招待等是被禁止的 吗 ?Rainy weather and fog p...