常用的冷模具钢是Cr12或Cr12MoV。

常用的冷模具钢是Cr12或Cr12MoV。


相关考题:

设在工程中定义了下列类型: Type Stutype ino As Integer strname As String*20 Strsex As String*1 Smark As Single End Type在窗体上正确使用这个类型的是下列哪个操作 A. Sub Command1_Click() Dim student As Stutype With student .ino=12 .strname=smith .strsex=男 .smark=89 End With End Sub B. Sub Command1_Click() Dim student As Stutype With student .ino=12 .strname="smith" .strsex="男" .smark=89 End With End Sub C. Sub Command1_Click() Dim student As Stutype With Stutype .ino=12 .strname="smith" .strsex="男" .smark=89 End With End Sub D. Sub Command1_Click() Dim student As Stutype With student .ino=12 .strname="smith" .strsex="男" .smark=89 End student End Sub

有一过程如下:Sub Sub1(m As Integer,total As Long)Dim i As Integertotal=1For i=1 To mtotal=total*iNextEnd Sub调用它的事件过程如下:Private Sub Command1_Click()Dim tot As Long,a As Integera=Val(InputBox("请输入数据"))Call Sub1(a,tot)Print totEnd Sub则输入数据5,运行结果为【 】。

(27)下列函数过程 Function Func(a As Integer,b As Integer)As Integer Static m As Integer,i As Integer M=0 i=2 A=i+m+1 b=i+a+b Func2=m End Function Private Sub Command1_Click() Dim p As Integer,k As Integer,m As Integer k=4 m=1 P=Func2(k,m) Print k;m End Sub程序运行后,单击命令按钮,输出结果是 A.3 6CR3 6 B.3 6CR3 11C.3 11CR3 6 D.3 11CR3 11

(12)有下列Sub过程: Sub Sub(x As Single,y As Single) t=x x=t/y y=t Mody End Sub 在窗体上的命令按钮Commandl中,编写下列事件过程,执行该事件过程调用Sun过程,结果是( )。 Private Sub Commandl_Click() Dim a As Single Dim b As Single a=5 b=4 Sun a,b Print a;b End Sub A.1.25 1 B.5 4 C.4 5 D.1 1.25

(30)下列事件过程可以将打开文件对话框的标题改变为“new Caption”.A.Private Sub Commandl_Click() CommonDialog1.DialogTitle="new Caption" CommonDialog1.ShowFont End Sub B.Private Sub Commandl_Click() CommonDialog1.DialogTitle="new Caption" CommonDialog1.ShowOpen End Sub C.Private Sub Commandl_Click() CommonDialog1.DialogTitle="new Caption" CommonDialog1.ShowHelp End Sub D.Private Sub Commandl_Click() CommonDialog1.DialogTitle="new Caption" CommonDialog1.ShowColor End Sub

窗体Form1上有一个名称为Command1的命令按钮,以下对应窗体单击事件的事件过程是( )。A.Private Sub Form1 Click( )End Sub···B.Private Sub Form1. Click( )End Sub···C.Private Sub Command1 click( )End Sub···D.Private Sub Command Click( )End Sub···

在窗体中添加一个命令按钮,编写如下程序: Private Sub Sub1(p,m,n) p=p+1:m=m+1:n=n+1 Print "sub1:";p;m;n End Sub Private Sub Command1_Click() a1=1:b=2:c1=3 Call Sub1(a,b1+3,c1) Print"Main:";a1;b1;c1 End Sub 程序运行后,输出结果为A.Sub: 2 6 4 Main: 2 6 4B.Sub: 2 6 4 Main: 2 6 4C.Sub: 2 6 4 Main: 1 2 3D.Sub: 2 6 4 Main: 2 2 3

有如下Sub过程:Sub ind(a As Integer)Static x As Integerx= x + aPrint x:End Sub以下是调用它的事件过程,程序运行后,单击命令按纽Command1三次,输出结果为【 】。Private Sub Command1_Click()Ind 2End Sub

窗体Form. 1上有一个名称为Command 1的命令按钮,以下对应窗体单击事件的事件过程是A)Private Sub Form. 1_Click() B)Private Sub Form. _Click()End Sub End SubC)Private Sub Commandl_Click() D)Private Sub Command_ Click()End Sub End Sub

热模具钢常用()。A、Cr12B、Cr12MoVC、5CrMnMoD、Cr12Mo

在窗体上画一个名称为Command1的命令按钮,然后编写如下程序: Private Sub Command1_Click() Dim I As Integer,j As Integer Dim a(10,10)As Integer For I=1 To 3 For j=1 To 3 a(I,j)=(I-1)*3+j Print a(I,j); Next j Print Next i End Sub 程序运行后,单击命令按钮,窗体上显示的是()。(其中CR表示回车和换行)A、1 2 3 CR 3 4 5 CR 5 6 7 CRB、2 3 4 CR 4 5 6 CR 789 CRC、1 4 7 CR 4 5 8 CR 9 10 11 CRD、1 2 3 CR 4 5 6 CR 7 8 9 CR

设当前目录是根目录,使用第()组命令不能在一级子目录SUB1下建立二级子目录SUB11。A、CD SUB1(回车)MD SUB11B、MD SUB1/SUB11C、MD SUB11D、MD/SUB1/SUB11

设当前目录是/SUB1/SUB11,要将当前目录设置为根目录,应键入第()组命令。A、CD/或CD(回车)CDB、CDC、CDSUB1D、CD/SUB1

把C盘路径为/SUB1的文件ASD.BAK更名为ASD,下面()命令是正确的。A、REN C://SUB1/ASD.BAK C:///SUB1/ASDB、REN C:///SUB1/ASD.BAK C://ASDC、RENAME C:///SUB1/ASD.BAKD、REN C:///SUB1/ASD.BAK ASD

单选题变直径圆管流,细断面直径d1,粗断面直径d2=2d1,粗细断面雷诺数的关系是( )。ApResub1/sub=0.5Resub2/sub/pBpResub1/sub=Resub2/sub/pCpResub1/sub=1.5Resub2/sub/pDpResub1/sub=2Resub2/sub /p

多选题下列扩展不确定度的表示中,表示形式是正确的是____。ApUsub95/sub=1%(vsubeff/sub=9)/pBpUsubr/sub=1%(k=2)/pCpusubCr/sub=0.5%/pDU=±0.5%(k=1)

单选题永续盘存法公式为()AKsubt/sub+1=Isubt/sub-(1-δ)Ksubt/subBKsubt/sub+1=It+(1-δ)Ksubt/subCKsubt/sub+1=Isubt/sub+(1+δ)Ksubt/subDKsubt/sub+1=Isubt/sub-(1+δ)Ksubt/sub

判断题常用的冷模具钢是Cr12或Cr12MoV。A对B错

单选题对窗体编写如下事件过程: Private Sub Form_MouseDown(Button As Integer,Shif tAs Integer,X As Single Y As Single) If Button=2 Then Print "AAAAA" End If End Sub Private Sub Form_MouseUp(Button As Integer,Shift As Integer,X As Single,Y As Single) Print "BBBBB" End Sub 程序运行后,如果单击鼠标右键,则输出结果为()AAAAAABBBBBBCAAAAA CR BBBBB(其中CR表示回车和换行)DBBBBB CR AAAAA

单选题正态分布时,算术平均数、中位数、众数的关系为()Amsub0/sub<msube/sub<(xBmsub0/sub=msube/sub=(xCmsub0/sub>msube/sub>(xDmsube/sub<msub0/sub<(x

单选题在窗体上画一个名称为Command1的命令按钮,然后编写如下程序: Private Sub Command1_Click() Dim I As Integer,j As Integer Dim a(10,10)As Integer For I=1 To 3 For j=1 To 3 a(I,j)=(I-1)*3+j Print a(I,j); Next j Print Next i End Sub 程序运行后,单击命令按钮,窗体上显示的是()。(其中CR表示回车和换行)A1 2 3 CR 3 4 5 CR 5 6 7 CRB2 3 4 CR 4 5 6 CR 789 CRC1 4 7 CR 4 5 8 CR 9 10 11 CRD1 2 3 CR 4 5 6 CR 7 8 9 CR

多选题1. class Super {  2. private int a;  3. protected Super(int a) { this.a = a; }  4. }  .....  11. class Sub extends Super {  12. public Sub(int a) { super(a); }  13. public Sub() { this.a= 5; }  14. }  Which two, independently, will allow Sub to compile?()AChange line 2 to: public int a;BChange line 2 to: protected int a;CChange line 13 to: public Sub() { this(5); }DChange line 13 to: public Sub() { super(5); }EChange line 13 to: public Sub() { super(a); }

多选题下列表示中____的表示形式是正确的。ApUsub95/sub= 1%,vsubeff/sub =9 /pBpUsubr/sub= 1%,k=2 /pCpusubC/sub=0. 5% /pDpusubC/sub=±0 5%.k=1 /p

多选题在过程控制中,若TL=-3,Tu=3,u=1,σ=1,则(  )。ACsubP/sub=1 BCsubP/sub=2/3 CCsubPk/sub=1 DCsubPk/sub=2/3

单选题( )被称为广义货币。ApMsub0/sub/pBpMsub1/sub/pCpMsub2/sub/pDpMsub3/sub/p

单选题对窗体编写如下事件过程: Private Sub Form_MouseDown(Button As Integer,Shift As Integer,X As Single Y As Single) If Button=2 ThenPrint"AAAAA"End IfEnd SubPrivate Sub Form_MouseUp(Button As Integer,Shift As Integer,X As Single,Y As Single) Print"BBBBB" End Sub程序运行后,如果单击鼠标右键,则输出结果为()AAAAAABBBBBBCAAAAA CR BBBBB(其中CR表示回车和换行)DBBBBB CR AAAAA

单选题应用华法林抗凝过程中,出现严重出血时,可应用急救的药物的是( )。Ap维生素Ksub1/sub/pBp维生素Ksub3/sub/pCp维生素Ksub4/sub/pDp维生素Bsub1/sub/pEp维生素Bsub12/sub/p