提出一种新颖的双降压式交流斩波器.A novel bi - directional dual Buck AC chopper is presented in this paper.斩波器,将光依次切换到参比光路和样品光路, 四扇区设计可以提供样品测试和参比测试中分别测试暗电流, 增加准确性.Switches between sample and reference beam. Four - segment design provides...
They began to organize a mass trespass.他们开始组织大规模的侵犯.It is a trespass offering : he hath certainly trespassed against the LORD.这是赎愆祭,因他在耶和华面前实在有了罪.Don't trespass onto my property,'the neighbor shouted combativel...
The local administration says the curfew is a precautionary measure.地方当局说宵禁是一种预防措施。Baker suggested the administration wasn't raring for a fight.贝克暗示行政部门并不急于卷入争斗中。Administration costs were kept down to just £460.管理费用...
大好时光,不可等闲度过.Don't fritter away your precious time.莫等闲, 白了少年头.Don't dawdle , the young head is soon white.让她知道我这爱她的人也并非等闲.She thought that I was not unworthy to love her....