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一条简单的空间几何曲线怎样绕X轴旋转?请教高手~如下面的曲线:* L2 ~+ V% ^. j9 t8 p
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* U1 C% g! ~" S! X-152.0009765 -0.390504846 1
9 [0 ^1 A( a) J8 t) v4 s0 S" U-152.0039059 -0.781012293 2
2 E" ~+ e7 U, e-152.0087883 -1.171524943 3
1 l4 _8 f3 D0 `$ }5 _) j-152.0156235 -1.562045394 4' U* L. v# e( Q' j9 X
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-152.1649939 -5.077507504 13
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/ H1 E/ ]3 T; B/ F-152.2196519 -5.859024494 15) `- v J4 v& k. R4 n7 o) r: @5 X
-152.249906 -6.249839579 16
0 Z0 _& o/ M7 {-152.2821096 -6.640695735 17& B- ^3 \( a0 W( a3 \' H* b
-152.3162622 -7.031595453 18/ p F- c& _! T
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0 K+ Y$ {# A# Y7 l0 f-152.3904126 -7.813535469 205 I; `+ p' f% v8 d- }4 {9 `
-152.4304094 -8.204580681 21% W! A! r$ N e' |! |0 z! z
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* j. ^5 c; z( g* m- k c7 b$ p-153.407738 -14.86243145 38
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( g8 K+ U/ I! p/ p& P-153.6383676 -16.03979488 412 A+ A7 } Q* S8 {9 q5 @
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, B; h8 Z& S' c. [-153.9729245 -17.61099059 45- S1 B$ p! T6 X/ e* h {
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2 @* O' W2 g2 U-154.1517803 -18.39721365 47* x1 j" c: T; x- f' a/ \, \/ s( i& T
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2 ~* [4 T+ v$ R) O-154.3383449 -19.18387328 496 \4 i- g2 h" ~9 }
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* U: \1 a! R b z8 N" k-154.6326299 -20.36471228 528 }& n5 t& y( K+ G# f& Z
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3 O5 j1 v! R, R8 m' Y7 X-154.9442188 -21.54661148 55" t) v- H- g$ H3 e5 u+ G
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9 j$ v' l0 Z0 Q2 r: Q) g( S6 S-156.4869091 -27.06934485 69
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5 ]$ `. q/ C9 J a; j4 z. ?* q-156.7176825 -27.85978516 71
( ^* J/ B6 c4 y2 @9 P" c-156.8340631 -28.25515302 72
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+ A; x% U5 S- j% q( Q-157.9111528 -31.81797111 81
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5 j' f' w4 ]+ Q# }( n* I- t-158.7855406 -34.59477719 888 U. O; S; P8 `- c3 w1 ^1 |
-158.9130524 -34.99187979 89
3 f5 B- P* y/ G0 S# m! a h* y; R-159.0412117 -35.38908718 90; n3 Y. s) Y8 h& y
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-159.4295659 -36.58134029 93
+ \ n. ^4 z% N7 X& T-159.5603068 -36.97896901 94
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- J E `( M; I* D-159.956387 -38.17249082 97# P4 k5 F- o1 n3 c: j& h
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-160.2236474 -38.96870337 99
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-160.4934661 -39.76534232 101+ L1 `& K# M1 G* H, M7 S
-160.629333 -40.16382199 102
; H: E1 B' q3 }. ^-160.7658372 -40.56240862 1039 N: n; z) W* W
-160.902978 -40.96110228 104
: Z" P7 C7 A1 r7 g-161.0407547 -41.35990307 1057 V# ~$ \, \! X) _: H' `% ~2 q* L/ N
-161.1791665 -41.75881106 106. b6 K, z( D* y- z
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; }9 `! D6 B" J" q1 w' Q5 Y# I-161.7391508 -43.35551617 110: Q: Q( G8 z; k5 V; K) ?
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! ]) U' m0 w6 m7 s U! c* r/ N. K' [-162.1657731 -44.55417288 113$ z3 G" I: Z- z, D$ c) V
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! B8 d- B# |9 g0 Q- E-162.4530307 -45.35374037 1159 m" f/ Q; \( a( V
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0 {$ V. ]) G% Z-162.8876477 -46.5537672 118
1 n3 V6 F7 ~& P l/ m1 z( ]-163.0336 -46.95398458 119
5 V( i$ p0 \# }+ N/ m7 g# V-163.1800912 -47.35430608 1209 B* k5 J+ `! H7 I' F
-163.3271207 -47.75473162 1214 f y/ q- ]1 Z! k; K( S
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: v1 j+ Z3 n9 p- [-163.6227921 -48.55589451 123
* ^- j! P# r, O. E% B" e-163.7714327 -48.95663168 124/ I" p( c7 e; ?9 Z
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; h$ i, M5 A& q8 K8 i-164.9797994 -52.16625206 132
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-166.0650223 -54.98006105 139
) g' ?6 H- U2 Z2 W @+ y2 B-166.2221686 -55.38244109 1400 _ Y; a4 }0 o d/ \
-166.3798419 -55.7849224 141
1 J- v+ J5 t9 Z/ |9 g/ i/ S. G6 e; I-166.5380418 -56.18750479 1420 Q7 n6 k2 n0 L8 d2 Q4 }/ u0 ^
-166.6967678 -56.59018807 143* o6 ]" U& _; g8 G0 P
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, D" u- t) r5 F* v4 o. c; P; {-167.015796 -57.39585643 145; D! m9 E4 z: l O5 P0 k
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0 p5 n$ A2 U, P/ y-167.9854582 -59.81526032 1519 V; N+ G$ U4 C( u
-168.148898 -60.21884173 1526 v! f9 {% z5 k$ r2 ~7 f) R
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-168.477342 -61.02630018 154
' N! X$ t" I$ n% ~' `9 f-168.6423453 -61.43017672 155' ~3 H5 K. y, h) O8 Z) Z. ~% c
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0 [: @$ v0 s! N, F: r. p6 O-169.1404755 -62.64239254 1581 Z5 W/ _3 L1 M) Z1 A9 V* s
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+ [0 }/ k+ K! b4 X-169.6432782 -63.85548213 161& |$ z4 p v) D: i& R
-169.8119156 -64.26003823 162- k+ L2 {. Z a8 b1 H
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8 H* P% C4 U j; {& f4 W-170.1507432 -65.06943816 164
+ v- k z% x9 ], Q( \7 `-170.3209326 -65.47428141 165% d( J% M& w' x6 H, D% O
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- q7 m9 @' v1 T-171.0068531 -67.09460295 1695 C- D: u7 m& Y0 Z
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4 o, C& N( f2 U) @5 X E-171.5267056 -68.31083186 1729 I1 Z7 e( X/ G. b& Y
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8 ~* O: ^, B+ z' p& {" a-172.0511878 -69.5278984 175( R2 k+ N/ L! ?9 p
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' g0 P: \- E" ]& T( c, ]( n( [. ?-172.4034109 -70.33973735 1779 ^% D5 g+ U. {+ g5 x0 c
-172.580292 -70.74579426 178. c9 z. t4 Q' o2 U( F
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& Y x6 F2 `4 p2 n, X; @-173.4723838 -72.77744059 183! v! g6 d' B7 a
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" s" z- ]" R' W M-174.013779 -73.99750623 1869 |% c1 W9 z' _3 y' u* D
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4 z. R* }+ \" g& c* n/ W-177.5491703 -81.74274001 205
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8 _, q M& m' K' s/ E* q-178.5100392 -83.78598811 2105 ]! i4 [+ F: X7 h
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$ A* r) K; Q+ V( M% P. Q( h. P[ 本帖最后由 bush9898 于 2008-2-2 13:58 编辑 ] |
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