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发表于 2008-11-21 12:27:37
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来自: 中国浙江绍兴
程序代码修改如下,贴不上图,你自己回去再测试一下吧! N3 a" X* s( d7 c6 X. H$ n( M
Private Sub Command1_Click()8 k. d/ I+ z2 N: M' E' M
Dim α, αt, αmt, invα, invαt, invαmt, β, dp, t, i, xn, z, pi, mn As Single
c4 \, r, p4 dDim mt, m, rm, d, db As Single
3 g( F) ]% p# e2 W7 umn = Val(Text1.Text)+ J. C: Z+ f( E6 I! J
α = Val(Text2.Text), w" s e: h# V
β = Val(Text3.Text)
/ B6 d- M. A' g& `% ^. E0 H1 Y3 v; nxn = Val(Text4.Text)
1 k; j7 r( v+ _& c8 iz = Val(Text5.Text)
. J/ @8 n. ]/ x4 K2 g* sdp = Val(Text6.Text)
. B0 A2 d/ O# Jpi = 3.14159265
; u' f! w/ D, ^, Z* Smt = mn / Cos(β * pi / 180)2 h8 N! n5 t# u7 v/ R
d = mn * z / Cos(β * pi / 180)3 G, H' g. R$ \2 ?2 _# I1 @
αt = Atn(Tan(α * pi / 180) / Cos(β * pi / 180))
, X8 u2 r# ?. vdb = d * Cos(αt)7 P) u- K, @% l
invαt = Tan(αt) - αt
; }2 U. T% C Z% o9 Q" g8 t0 Bt = invαt + dp / (mn * z * Cos(α * pi / 180)) + 2 * xn * Tan(α * pi / 180) / z - pi / (2 * z)0 z! e1 C1 s, k% |
0 z/ G3 {2 f& i4 c v1 j/ ^7 gαmt = 0
, d4 [8 X/ C3 N1 w6 l v* `i = 0.0001
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Do While invαmt <= t0 a$ s& D4 R* g, H& J- a
5 A: O1 q; j% cinvαmt = Tan(αmt * pi / 180) - αmt * pi / 180
2 T/ n2 d9 k1 B. q% a/ v6 @- Vαmt = αmt + i
7 V# P4 {, c9 E2 n; m1 e: ]) J: p) U: k7 m- b, b
Loop1 S$ c8 W+ N0 e- J
αmt = αmt - i1 _# B% ?2 g2 D+ O2 w! Z3 E! a
rm = 0.5 * d * Cos(αt) / Cos(αmt * pi / 180)& I+ ~8 ?! H) V. x+ H7 s
) H+ t/ G- V9 H" FIf z Mod 2 = 0 Then
9 I: I7 E6 H0 T( H m = 2 * rm + dp
( T! G5 v2 n3 O, ?$ |& Z) N Else8 g' y1 Z5 F: G( o5 ?
m = 2 * rm * Cos(pi / (2 * z)) + dp5 F: A9 P. l7 M" y* H* l0 T
End If
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, G! ^1 `8 ?1 e0 @- k' K# fLabel9.Caption = αt * 180 / pi
" J9 o5 m4 h. QLabel11.Caption = Format(invαt, "###.######")
' L. s0 {/ u1 wLabel12.Caption = Format(t, "##.######")$ Z" X& B4 F( [1 C
Label14.Caption = αmt
# e o1 \# F( W# _; tLabel16.Caption = rm y5 i& V" @8 O
Label18.Caption = m9 m7 y% J+ v0 ~( F2 }
End Sub |
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