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举一反三
【多选题】ResNet中引入shortcut的功能包括以下哪些？
A.
减少了计算量
B.
ResNet的梯度通过shortcut回到更早的层，缓解了网络因为深度增大导致的梯度消失
C.
引入残差模块，简化了学习
D.
改善了网络的特征获取能力
【单选题】有如下事件过程：Private Sub Form_Load() Show Dim Arr() As Variant Arr = Array(1, 3, 5, 7, 9, 11, 13, 15) Call converse(Arr) For i = 0 To 7 Print arr(i); Next iEnd Sub 以上程序的功能是，通过调用Converse过程，将数组Arr中的元素逆序存放并输出...
A.
Private Sub converse(dim a() as Variant ) Dim T For i = LBound(A) To UBound(A) T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub
B.
Private Sub converse(dim a() as Variant) Dim T Dim J As Integer J = (LBound(A) + UBound(A)) / 2 For i = LBound(A) To J T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub
C.
Private Sub converse(a() As Variant) Dim T For i = LBound(A) To UBound(A) T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub
D.
Private Sub converse(a() As Variant) Dim T Dim J As Integer J = Int((LBound(A) + UBound(A)) / 2) For i = LBound(A) To J T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub
【多选题】隔日检A车底-转向架构架检查包括哪些内容？（）
A.
目视转向架底部构架外观良好，各部位状态正常；各螺栓、螺母、销子等紧固件安装良好，无松动、
损伤，防松线清晰无错位；开口销角度大于 60°，目视构架、悬挂件（齿轮箱、牵引电机仅 Mp、M 车进行检查）安装状态良好
B.
目视牵引中心销上、下端固定良好。牵引拉杆两端底部紧固螺栓无松动，防松铁丝无断裂；各连接
衬套无破损、脱出。
C.
横向油压减振器安装座正常，横向止挡等部件安装良好；横向油压减振器无漏油。横向止挡橡胶件
无龟裂，无异常磨耗、无损伤
D.
耳听压差阀无泄漏