双击哪个图标可打开仿真软件?
A: V2.0S7-200Explorer
B: V4.0STEP7MicroWINSP9
C: S7_200汉化版
D: MicrosoftOfficeWord2007
A: V2.0S7-200Explorer
B: V4.0STEP7MicroWINSP9
C: S7_200汉化版
D: MicrosoftOfficeWord2007
举一反三
- 下列程序段中,循环体s = s +1执行了几次?For i = 0 To 7 Step 3 For j = 0 To 7 Step 2 s = s + 1 NextNext A: 5 B: 7 C: 12 D: 49
- 下列程序段中,循环体s = s +1执行了几次? For i = 0 To 7 Step 3 For j = 0 To 7 Step 2 s = s + 1 Next Next
- 变频器的控制电路端子有( ) A: R、S、T B: U、V、W C: 5、6、7 D: 8、9
- M M 5 8 e ※???※() A: 田 田7 h 9 @ @ B: F f 3 2 g 红 ¥ ○ ¥ 红 C: D D 6 9 w ? + # # ? D: ∧ V 6 7 s ※ ? ? ? ※
- step1: _________ ____________step 2: ____________step 3: ____________step4: ____________ ___________step 5: ____________step6: ____________step 7: ____________What's more: ___________