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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* E$ \: |- x- E" W: L) S) K% W9 o$ s# l
Private Sub Command1_Click()/ d/ k1 u# D0 L- N
Dim α, αt, αmt, invα, invαt, invαmt, β, dp, t, i, xn, z, pi, mn As Single, j! u& ?) z' `# G$ ]8 Y2 x. @- n
Dim mt, m, rm, d, db As Single( i! w2 Q/ l6 ~. _* g
mn = Val(Text1.Text)
$ B& R6 y2 O, m8 ]α = Val(Text2.Text)' Y+ @/ t( ]9 Y2 a
β = Val(Text3.Text)
: {/ ~* P2 W/ Z. `! w* P9 F% Jxn = Val(Text4.Text)8 G7 M8 z. G2 Y, E
z = Val(Text5.Text)2 A; o0 _# B# b. T
dp = Val(Text6.Text)
6 p5 b# _' n$ ~, [1 Qpi = 3.141592656 F0 O5 b0 r) e3 \+ R8 e5 x4 Z
mt = mn / Cos(β * pi / 180)
% @, ~1 I- l) U+ y& h0 Fd = mn * z / Cos(β * pi / 180) w: m5 E9 i2 T, ]- k6 s% L( y
αt = Atn(Tan(α * pi / 180) / Cos(β * pi / 180))
5 b A+ S- k. J' ]2 U: w* M3 G7 P* S. @$ kdb = d * Cos(αt)
6 l i$ U+ P- einvαt = Tan(αt) - αt4 y! M' m( U" v0 f! Y6 H6 ^
t = invαt + dp / (mn * z * Cos(α * pi / 180)) + 2 * xn * Tan(α * pi / 180) / z - pi / (2 * z)
3 N* l% A/ `8 n3 m% C% Q9 @' X
8 w# i8 W9 d. A% Z9 v7 sαmt = 02 i. m5 ~$ V2 \! R5 E
i = 0.0001
0 w2 z* |2 u# { }- m3 J0 ~! R' q6 ?
Do While invαmt <= t
; n* a7 e& A3 E& H9 k
5 }/ r" P, J0 M, E: yinvαmt = Tan(αmt * pi / 180) - αmt * pi / 180" B9 H# j4 _4 i
αmt = αmt + i
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Loop
: ]1 T3 @" I, |& Y* l4 o* Cαmt = αmt - i
9 h4 ]" G' ?7 a6 j1 J i I2 xrm = 0.5 * d * Cos(αt) / Cos(αmt * pi / 180)# ?1 g, K- I; u. \+ K
" _. H6 J( Y; JIf z Mod 2 = 0 Then
. T# s" g5 n$ ~( C) `' o' ?% K m = 2 * rm + dp
6 H/ Y& s; y* U) H4 G; h1 e Else% O( [" R, c4 y- J" C6 o- N S
m = 2 * rm * Cos(pi / (2 * z)) + dp
" w0 d5 G3 \# U* [ End If
% R2 \* G' V; g( K8 U+ H; Z# ]) |+ ~! U/ D, z& w
Label9.Caption = αt * 180 / pi
& Q8 u8 M5 W/ GLabel11.Caption = Format(invαt, "###.######"): r" j' s) i4 e! R- n2 p
Label12.Caption = Format(t, "##.######")* v2 {7 C( W% ]. S9 c
Label14.Caption = αmt# H: h' z+ v, [( L- V0 s
Label16.Caption = rm5 p# C: P- L* }$ z
Label18.Caption = m
2 \- A) i' `6 bEnd Sub |
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