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发表于 2012-3-14 12:13:11
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显示全部楼层
来自: 中国广西百色
本帖最后由 2005llnn 于 2012-3-24 13:08 编辑 9 i" M7 X) a! v: f
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CA D几何作图竞赛题(2012年3月),至3月21日止' G; U* ~% N8 ^' f: _ u+ j% Y2 ?0 M
0 w8 v" `0 R) u: o2 M6 h! f1 W一.竞赛题目(参见附图)
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/ k7 b+ l3 w# Q) {5 Y+ }基础综合练习50
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, G, R; h+ Z2 Z8 ?* U! `用AutoCAD作图法求出该题要求的5个数值,
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尺寸精度要求精确到小数点后4位。角度单位必须使用十进制度数,不得使用度/分/秒,百分度和弧度,精度也要求精确到小数点后4位。9 N. e: v% d4 `# S! s
6 ?3 O- C2 t+ R- v" x/ ]二. 竞赛要求& n' H) ^4 b9 T+ U* T* \. B2 C' J3 F
+ U7 Y, y `5 j' y7 {! p: u( s4 n7 O会员、技术团队成员都可以参加,版主不参加,使用AutoCAD、ACM和MDT二维软件," K7 N+ f$ ~. |1 o3 } n
在规定时间内将作出的jpg附件在本主题下跟帖发表,; Q: R9 W( w+ N7 c! y
阅读权限定为110。活动结束后由版主统一取消阅读权限。
: W2 ~& Y+ r6 h4 Y& A! S禁止会员利用马甲一起参赛,发现将严惩。; |& k; \) X4 I$ n
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三.竞赛时间
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2012年3月14日至2012年3月21日。. {7 R4 {9 I# }# _2 O! \; I
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四. 评选时间及方法$ b9 i' @5 _# B, N' X2 X
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2012年3月22日-2012年3月24日,由三维网技术论坛CAD版块版主为评委,内部评选出各奖项。
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/ C( I4 j+ y! ]3 ^" v五.奖励4 V! G" b N! [& h) b. v; ?
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1、一等奖:5题全对奖励三维币50; , D7 U5 d/ ~8 ?3 Y$ ?
2、二等奖:答对4题奖励三维币40;
# Y5 c8 a' s5 N. Z2 `( a8 n/ c: r3、三等奖:答对3题奖励三维币30;
$ z- d2 v, S& A, e) r9 `4 J- E4、四等奖:答对2题奖励三维币20; * L& e7 I |3 d9 W; V
5、五等奖:答对1题奖励三维币10;
) l, ^- |+ U0 i: y( E! D- q. Q6、作图基本符合要求者先各奖励5个三维币;
: z; Z7 o3 X" Z1 C$ o/ Z$ B7、根据竞赛实际情况会对奖励规则进行适当修改。$ p# k0 V. ^8 J* ]; Y7 S# C1 |; S
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3 \0 z3 _3 e, ]1 O O3 Z* P, t* L六.其它! O# D) V, m5 L' @9 ~6 p3 H
1 _9 c9 Z4 |- Y; Z: C, K竞赛结束后在本帖发回复帖进行点评和讨论% N; t( e$ c6 \! q. t3 V
W/ h4 `; A( _. R设置阅读权限& n' L0 N, C; _
在上传附件时,注意要设置阅读权限为110
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4 }4 d% O) g- w. U4 w1 j编辑
* f4 Z+ _, A0 Y% I J% X4 G可以通过回复帖右下角的“编辑”对帖子进行修改。7 _4 [5 A: g3 `: N- \% m
如果帖子从发表时间起已超过 5000 分钟,就不能再进行编辑,可以另外发新的回复帖,并注明原帖楼层数,
" V1 v' {* H0 G9 D" A N5 F由版主进行编辑。7 A$ W2 k- f/ F& H( ]0 q. @
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q7 d) _7 s2 d; {* s+ N竞赛结果
2 T' [7 k$ r) p| 楼层 | 用户名 | A | B | C | D | E | 正确数 | | 标准答案 | 992.9484 | 120.9339 | 107.3779 | 7270.1962 | 77.14 | | | 3 | gmdgm | 983.9476 | 120.9339 | 107.2934 | 7279.197 | 77.1669 | 1 | | 4 | blindman | 997.2373 | 121.7741 | 107.1935 | 7244.1958 | 75.9553 | 0 | | 5 | zyyyyp | 992.9484 | 120.9339 | 107.3779 | 7270.1962 | 77.14 | 5 | | 6 | 大隐于市 | 1023.3457 | 127.5 | 106.0049 | 7079.5874 | 75.7935 | 0 | | 7 | @fly@ | 992.9484 | 120.9339 | 107.3779 | 7270.1962 | 77.14 | 5 | | 8 | 王老大先生 | 992.9484 | 120.9339 | 107.3779 | 7270.1962 | 77.14 | 5 | | 9 | mountainsheep | 992.9484 | 120.9339 | 107.3779 | 7270.1962 | 77.14 | 5 | | 10 | lijichenga | 992.9484 | 120.9339 | 107.3779 | 10386.9626 | 79.2614 | 3 | | 11 | liushui302 | 992.9484 | 120.9339 | 107.3779 | 7270.1962 | 77.14 | 5 | | 12 | sdz1207 | 992.9484 | 120.9339 | 107.3779 | 7270.1962 | 77.14 | 5 | | 13 | 西门吹鳕 | 992.9609 | 120.9339 | 107.3779 | 7270.197 | 77.14 | 3 | | 14 | daji | 992.9484 | 120.9339 | 107.3779 | 7270.196 | 77.14 | 4 | | 15 | yjhljh | 992.9484 | 120.9339 | 107.3779 | 7270.195 | 77.14 | 4 | | 16 | coolboy123 | 992.9484 | 120.9339 | 107.3779 | 7270.1962 | 77.14 | 5 | | 17 | ss988 | 965.1623 | 120.9339 | 107.3779 | 7297.9822 | 76.6441 | 2 | | 18 | play-boy | 992.9484 | 120.9339 | 107.3779 | 7270.1962 | 77.14 | 5 | | 19 | ganyiwei | 992.9484 | 120.9339 | 107.3779 | 7270.1962 | 77.14 | 5 | | 20 | mgame168 | 992.9484 | 120.9339 | 107.3779 | 7270.1962 | 77.14 | 5 | | 21 | zxf316 | 992.9484 | 120.9339 | 107.3779 | 7270.1962 | 77.14 | 5 | | 22 | gerald_lee | 992.9484 | 120.9339 | 107 | 7270.1962 | | 3 | | 23 | ashin1002 | 992.9484 | 120.9339 | 107.3779 | 7267.8091 | 77.1434 | 3 | | 24 | daid | 992.9484 | 120.9339 | 107.3779 | 7270.1962 | 77.14 | 5 | | 25 | 林主0598 | 992.9484 | 120.9339 | 107.3779 | 7270.1962 | 77.14 | 5 | | 26 | 3dwolf | | 120.9339 | 107.3779 | 7270.1962 | 102.7491 | 3 | | 27 | wheasy027 | 992.9484 | 120.9339 | 107.3779 | 7270.1962 | 77.14 | 5 | | 28 | wupeiqi | 992.9484 | 120.9339 | 107.3779 | 7270.1962 | 77.14 | 5 | | 29 | hbzyzyc | 992.9484 | 120.9339 | 107.3779 | 7270.1962 | 77.14 | 5 | | 30 | zytszx | 1023.3457 | 127.5 | 99.7817 | 9439.8052 | 75.7935 | 0 | | 31 | 银河水系 | 992.3797 | 120.9339 | 115 | 6905.9569 | 77.14 | 2 | | 32 | LIAIYAO | 992.9484 | 120.9339 | 107.3779 | 7270.1962 | 77.14 | 5 | | 33 | jiyongliang | 992.9484 | 120.9339 | 107.3779 | 7270.1962 | 77.14 | 5 | | 34 | liboloveg | 998.683 | 120.9339 | 107.3779 | 7264.4616 | 76.5287 | 2 | | 35 | fenfendi | 992.9484 | 120.93 | 107.3779 | 7270.1962 | 77.14 | 4 | | 36 | houchedating | 998.683 | 120.9339 | 107.3779 | 7264.4616 | 76.5287 | 2 | | 37 | gsyefeng | 992.9484 | 120.9339 | 107.3779 | 7270.1962 | 77.14 | 5 | | 38 | TIANSHE | 992.9484 | 120.9339 | 107.3779 | 7270.1962 | 77.14 | 5 | | 39 | 烟Oo头 | 965.1623 | 120.9339 | 107.3779 | 7297.9822 | 76.6441 | 2 | | 40 | liliulaoda | 998.683 | 120.9339 | 107.3779 | 7264.4616 | 76.5287 | 2 | | 41 | xubojia | 992.9484 | 120.9339 | 107.3779 | 7270.1962 | 77.14 | 5 | | 42 | liulanlan422 | 998.683 | 120.9339 | 107.3779 | 7264.4616 | 76.5287 | 2 | | 43 | sh_mrhg | 992.9484 | 120.9339 | 107.3779 | 7270.1962 | 77.14 | 5 | | 44 | 凤九天 | 954.4902 | 120.9339 | 107.3779 | 6991.1238 | 77.14 | 3 | | 45 | smartlz | 965.1623 | 120.9339 | 107.3779 | 7297.9823 | 76.6441 | 2 | | 46 | sihouko | 922.9484 | 120.9339 | 122.4459 | 7270.1962 | 77.14 | 3 | | 47 | ysa830224 | 985.6069 | 120.9339 | 107.3779 | 7240.1541 | 77.14 | 3 |
+ u1 F3 ^6 w! [注:表中文字为红色者代表答案错误,空白者代表未提供答案或答案不明确 |
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