The load chart of a crane enables the operator to combine the load radius with boom length to determine the（）.
举一反三
- For a balanced three-phase △ -connected load, the average power absorbed by the load is P . Change the △ -connected load to Y-connected load, the power will :
- 下列程序： Private Sub Form_Click () Dim load As Integer Load ＝ InputBox(″请输入一个整数″) fee ＝ Wei(load)－load Print fee，load End Sub Function Wei(load) If load < 20 Then Money ＝ load/2 Else Money ＝ 10 ＋ load End if Wei ＝ Money End Function 运行时从键盘为变量load提供的数据为20，输出结果是( )。
- Various researches have determined that the biggest wave load appears when a wave length is _____ the ship’s length.
- The slender column is under axial compressive load P, the critical load [img=23x22]1803a0faa055141.png[/img] is independent of ( ). A: the material of the column B: the length of the column C: the magnitude of the P D: the shape and dimension of the cross section of the column
- 【单选题】以下窗体发生的先后顺序是_______ A. Initialize,Activate,Load B. Activate,Load,Initialize C. Load, Initialize ,Activate D. Initialize ,Load, Activate