异步电动机空载时,定子空载电流I0主要用来建立磁场,一般为额定工作电流IN的()A、0.3-0.4B、0.2-0.4C、0.4-0.5D、0.3-0.5
异步电动机空载时,定子空载电流I0主要用来建立磁场,一般为额定工作电流IN的()
- A、0.3-0.4
- B、0.2-0.4
- C、0.4-0.5
- D、0.3-0.5
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下列程序用来计算1+2+…n,当和大于100时停止计算,请填空。Private Sub Form_Click()Dim n as integer,s as integer,I as integer,k as integers=0k=0n=inputbox(″请输入n的值)For i=1 to 100k=k+1s=s+I【 】Next iPrint sEnd Sub
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