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ks
- 数电课设题目及具体要求,是考验学生能力的重要标志-The number of electrical classes and specific requirements for the subject is the test of an important indicator of student ability
ks
- 信息系统项目管理师考试历年试题及解答合订本-Information Systems Project Management Professional exam questions and answers over the years consolidated
diantuo
- 直流电动机:PN=60KW , UN=220V , IN=308A , nN=1500r/min , 最大允许电流 Idbl=1.5IN , 三相全控整流装置:Ks=35 , 电枢回路总电阻 R=0.18Ω , 电动势系数:Ce=0.196V.min/r 系统主电路:Tm=0.12s ,Tl=0.012s 滤波时间常数:Toi=0.0025s , Ton=0.015s, 其他参数:Unm*=8V , Uim*=8V , Ucm=8V σi≤5 , σn≤10
ks
- 在线考试系统,可添加试题,学生信息管理,在线考试,自动阅卷等-Online examination system, you can add questions, student information management, online exam, the automatic scoring, etc.