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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
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! L& a; n# M2 m3 C$ DCA D几何作图竞赛题(2012年3月),至3月21日止
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一.竞赛题目(参见附图)1 C2 S- ]: u; [
/ l! \8 Q: \4 i+ m+ G基础综合练习50 + U- ^3 N7 J8 J: t7 d! \( O3 t4 E, M
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用AutoCAD作图法求出该题要求的5个数值,; w; S9 _+ W" `2 i/ H! I! k, y
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尺寸精度要求精确到小数点后4位。角度单位必须使用十进制度数,不得使用度/分/秒,百分度和弧度,精度也要求精确到小数点后4位。
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二. 竞赛要求
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会员、技术团队成员都可以参加,版主不参加,使用AutoCAD、ACM和MDT二维软件,/ k( G1 ~7 t' H5 `: i8 Z8 D
在规定时间内将作出的jpg附件在本主题下跟帖发表,
0 V. R- Q$ I4 L4 f阅读权限定为110。活动结束后由版主统一取消阅读权限。
/ B& R! Z- G" ^禁止会员利用马甲一起参赛,发现将严惩。
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三.竞赛时间
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2012年3月14日至2012年3月21日。. l' [4 ^. y5 |. l' l, B, |
$ F+ m4 g' k9 g( ]四. 评选时间及方法; `: t. m& g- c5 z/ r
s4 q @- R9 J* k8 b7 g2012年3月22日-2012年3月24日,由三维网技术论坛CAD版块版主为评委,内部评选出各奖项。
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五.奖励
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1、一等奖:5题全对奖励三维币50; 1 a5 y. ?9 y) f( `
2、二等奖:答对4题奖励三维币40;
: ~5 P" L) C9 b4 ^8 w8 g9 V# I1 L3、三等奖:答对3题奖励三维币30; 7 X8 r% N. k, O; u% }$ ^) N0 Z
4、四等奖:答对2题奖励三维币20; & p0 Y! H% h3 y2 F& V/ y5 d
5、五等奖:答对1题奖励三维币10;) Z' k/ \) `2 y- [! f; T
6、作图基本符合要求者先各奖励5个三维币;
" U. M. R$ `2 c* J9 D7、根据竞赛实际情况会对奖励规则进行适当修改。
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六.其它4 Z2 j/ A2 _% z
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竞赛结束后在本帖发回复帖进行点评和讨论9 C: _) P+ g: y4 Y. K+ \
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设置阅读权限) h( E J9 w9 Q1 m% B0 H
在上传附件时,注意要设置阅读权限为110
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! G$ w# R V4 l1 C( d编辑7 Q; s4 P6 i0 x' X4 M j. ~
可以通过回复帖右下角的“编辑”对帖子进行修改。) X) P% \, F. x+ R: o5 k
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,7 k0 n$ U& R: E. _
由版主进行编辑。' n+ k# D: s9 ?5 o: s! R1 ?
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竞赛结果; E* ~ R3 ]' u3 e4 q0 {. J# H6 b5 x5 _
| 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 |
& \1 H: v* a0 f J% R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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