【正文】 180 * S1 * X1 ^ 2 * X2 ^ 4 + 240 * S1 * X1 ^ 3 * X2 ^ 3 180 * S1 * X1 ^ 4 * X2 ^ 2 + 180 * S2 * X1 ^ 2 * X2 ^ 4 240 * S2 * X1 ^ 3 * X2 ^ 3 + 180 * S2 * X1 ^ 4 * X2 ^ 2 6 * V1 * X1 ^ 2 * X2 ^ 5 + 94 * V1 * X1 ^ 3 * X2 ^ 4 136 * V1 * X1 ^ 4 * X2 ^ 3 + 72 * V1 * X1 ^ 5 * X2 ^ 2 72 * V2 * X1 ^ 2 * X2 ^ 5 + 136 * V2 * X1 ^ 3 * X2 ^ 4 94 * V2 * X1 ^ 4 * X2 ^ 3 + 6 * V2 * X1 ^ 5 * X2 ^ 2 4 * A1 * X1 * X2 ^ 7 + 4 * A2 * X1 ^ 7 * X2 26 * V1 * X1 * X2 ^ 6 + 26 * V2 * X1 ^ 6 * X2) / (2 * (X1 X2) ^ 2 * (X1 ^ 2 8 * X1 * X2 + X2 ^ 2) * (X1 ^ 3 3 * X1 ^ 2 * X2 + 3 * X1 * X2 ^ 2 X2 ^ 3)) cc2 = (A1 * X2 ^ 5 A2 * X1 ^ 5 8 * A1 * X1 ^ 2 * X2 ^ 3 + 8 * A2 * X1 ^ 3 * X2 ^ 2 12 * V1 * X1 ^ 2 * X2 ^ 2 + 12 * V2 * X1 ^ 2 * X2 ^ 2 + 4 * A1 * X1 * X2 ^ 4 + 3 * A1 * X1 ^ 4 * X2 3 * A2 * X1 * X2 ^ 4 4 * A2 * X1 ^ 4 * X2 + 60 * S1 * X1 * X2 ^ 2 + 60 * S1 * X1 ^ 2 * X2 60 * S2 * X1 * X2 ^ 2 60 * S2 * X1 ^ 2 * X2 + 36 * V1 * X1 * X2 ^ 3 24 * V1 * X1 ^ 3 * X2 + 24 * V2 * X1 * X2 ^ 3 36 * V2 * X1 ^ 3 * X2) / ((X1 ^ 2 8 * X1 * X2 + X2 ^ 2) * (X1 ^ 3 3 * X1 ^ 2 * X2 + 3 * X1 * X2 ^ 2 X2 ^ 3)) cc3 = (A1 * X1 ^ 6 + 5 * A1 * X2 ^ 6 5 * A2 * X1 ^ 6 A2 * X2 ^ 6 + 20 * S1 * X1 ^ 4 + 20 * S1 * X2 ^ 4 20 * S2 * X1 ^ 4 20 * S2 * X2 ^ 4 8 * V1 * X1 ^ 5 + 12 * V1 * X2 ^ 5 12 * V2 * X1 ^ 5 + 8 * V2 * X2 ^ 5 13 * A1 * X1 ^ 2 * X2 ^ 4 + 52 * A1 * X1 ^ 3 * X2 ^ 3 33 * A1 * X1 ^ 4 * X2 ^ 2 + 33 * A2 * X1 ^ 2 * X2 ^ 4 52 * A2 * X1 ^ 3 * X2 ^ 3 + 13 * A2 * X1 ^ 4 * X2 ^ 2 360 * S1 * X1 ^ 2 * X2 ^ 2 + 360 * S2 * X1 ^ 2 * X2 ^ 2 196 * V1 * X1 ^ 2 * X2 ^ 3 + 204 * V1 * X1 ^ 3 * X2 ^ 2 204 * V2 * X1 ^ 2 * X2 ^ 3 + 196 * V2 * X1 ^ 3 * X2 ^ 2 14 * A1 * X1 * X2 ^ 5 + 2 * A1 * X1 ^ 5 * X2 2 * A2 * X1 * X2 ^ 5 + 14 * A2 * X1 ^ 5 * X2 + 40 * S1 * X1 * X2 ^ 3 + 40 * S1 * X1 ^ 3 * X2 40 * S2 * X1 * X2 ^ 3 40 * S2 * X1 ^ 3 * X2 + 4 * V1 * X1 * X2 ^ 4 16 * V1 * X1 ^ 4 * X2 + 16 * V2 * X1 * X2 ^ 4 4 * V2 * X1 ^ 4 * X2) / (2 * (X1 X2) ^ 2 * (X1 ^ 2 8 * X1 * X2 + X2 ^ 2) * (X1 ^ 3 3 * X1 ^ 2 * X2 + 3 * X1 * X2 ^ 2 X2 ^ 3)) cc4 = (A1 * X1 ^ 5 + 2 * A1 * X2 ^ 5 2 * A2 * X1 ^ 5 A2 * X2 ^ 5 + 15 * S1 * X1 ^ 3 + 15 * S1 * X2 ^ 3 15 * S2 * X1 ^ 3 15 * S2 * X2 ^ 3 7 * V1 * X1 ^ 4 + 8 * V1 * X2 ^ 4 8 * V2 * X1 ^ 4 + 7 * V2 * X2 ^ 4 + 13 * A1 * X1 ^ 2 * X2 ^ 3 + 3 * A1 * X1 ^ 3 * X2 ^ 2 3 * A2 * X1 ^ 2 * X2 ^ 3 13 * A2 * X1 ^ 3 * X2 ^ 2 + 3 * V1 * X1 ^ 2 * X2 ^ 2 3 * V2 * X1 ^ 2 * X2 ^ 2 12 * A1 * X1 * X2 ^ 4 7 * A1 * X1 ^ 4 * X2 + 7 * A2 * X1 * X2 ^ 4 + 12 * A2 * X1 ^ 4 * X2 75 * S1 * X1 * X2 ^ 2 75 * S1 * X1 ^ 2 * X2 + 75 * S2 * X1 * X2 ^ 2 + 75 * S2 * X1 ^ 2 * X2 47 * V1 * X1 * X2 ^ 3 + 43 * V1 * X1 ^ 3 * X2 43 * V2 * X1 * X2 ^ 3 + 47 * V2 * X1 ^ 3 * X2) / ((X1 ^ 2 2 * X1 * X2 + X2 ^ 2) * (X1 ^ 5 11 * X1 ^ 4 * X2 + 28 * X1 ^ 3 * X2 ^ 2 28 * X1 ^ 2 * X2 ^ 3 + 11 * X1 * X2 ^ 4 X2 ^ 5)) cc5 = (12 * S1 12 * S2 6 * V1 * X1 + 6 * V1 * X2 6 * V2 * X1 + 6 * V2 * X2 + A1 * X1 ^ 2 + A1 * X2 ^ 2 A2 * X1 ^ 2 A2 * X2 ^ 2 2 * A1 * X1 * X2 + 2 * A2 * X1 * X2) / (2 * (X1 ^ 2 2 * X1 * X2 + X2 ^ 2) * (X1 ^ 3 3 * X1 ^ 2 * X2 + 3 * X1 * X2 ^ 2 X2 ^ 3)) n, True, X1, X2, cc0, cc1, cc2, cc3, cc4, cc5, False Case 4 X1 = X2 X2 = CSng(Val(Val(Controls(Txt amp。 n amp。 0)))) S1 = S2 S2 = CSng(Val(Controls(Txt amp。 n amp。 1))) V1 = CSng(Val(Controls(Txt amp。 n amp。 2))) V2 = CSng(Val(Controls(Txt amp。 n amp。 3))) V2 = V2 * pi / 180 If S1 = 0 Then cc0 = S2 / (1 Cos(V1 * (X2 * pi / 180 + V2))) Else cc0 = S1 / (1 Cos(V1 * (X1 * pi / 180 + V2))) End If cc1 = V1 cc2 = V2 n, False, X1, X2, cc0, cc1, cc2, cc3, 0, 0, False Case 5 X1 = X2 X2 = CSng(Val(Val(Controls(Txt amp。 n amp。 0)))) S1 = S2 S2 = CSng(Val(Controls(Txt amp。 n amp。 1))) V1 = CSng(Val(Controls(Txt amp。 n amp。 2))) V2 = CSng(Val(Controls(Txt amp。 n amp。 3))) V2 = V2 * pi / 180 If S1 = 0 Then cc0 = S2 / ((X2 * pi / 180) / ((2 * pi) / V1) Sin(V1 * (X2 * pi / 180 + V2)) / (2 * pi)) Else cc0 = S1 / (X1 / 180 Sin(V1 * (X2 * pi / 180 + V2)) / (2 * pi)) End If cc1 = V1 cc2 = V2 n, False, X1, X2, cc0, cc1, cc2, cc3, 0, 0, True Case 6 X1 = X2 X2 = CSng(Val(Controls(Txt amp。 n amp。 0))) S1 = S2 n, True, X1, X2, S1, 0, 0, 0, 0, 0, False = S1 Case 7 X1 = X2 n, True, X1, 360, 0, 0, 0, 0, 0, 0, False End Select Next n = + 240 = + 600 Call middle(Form1) : : X1 = 30: Y1 = * X2 = 380: Y2 = 30 = 1 = 1 = 1 (X1, Y1)(X2, Y2) (0, 0)(400, 0), vbRed (0, 0)(0, Y1), vbRed For i = 0 To 3600 Y1 = (i) Y2 = (i) If Y1m Abs(Y1) Then Y1m = Abs(Y1) If Y2m Abs(Y2) Then Y2m = Abs(Y2) Next i If Y2m = 0 Then Y2m = 1 (X1, * Y1m)(X2, * Y1m) (0, 0)(400, 0), vbRed (0, * Y1m)(0, * Y1m), vbRed = 5 = * Y1m Y1m (X1, * Y2m)(X2, * Y2m) (0, 0)(400, 0), vbRed (0, * Y2m)(0, * Y2m), vbRed = 5 = Y2m Y2m For i = 0 To 3600 = = = X1 = Format(i / 10, ) Y1 = (i) (X1, Y1) Y1 = (i) (X1, Y1) Y1 = (i) (X1, Y1) Next i = True