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发表于 2013-4-10 12:49:40
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显示全部楼层
来自: 中国广西南宁
本帖最后由 woaishuijia 于 2013-4-18 14:58 编辑
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L: F/ f( l k* N- jCA D几何作图竞赛题(2013年4月),至4月17日止
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0 }9 q' }" [3 ?) p9 ~1 Q4 w一.竞赛题目(参见附图)
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实体建模练习3
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用AutoCAD作图法求出该题要求的5个数值及一个三维几何题数值 。. G% [2 k5 [% y: b# F
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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。三维几何题数值尺寸精度要求精确到小数点后1位。
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二. 竞赛要求5 f( ^- A$ l! ?
& }( e" J; }* o1 P* N! t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,5 V4 {% h! R; o; {$ q, w3 \$ A
在规定时间内将作出的图通过jpg附件在本主题下跟帖发表,只提供数值而没有所作图的截图或dwg附件,将不予评奖。
% T$ d( w1 i' ^: J) H V阅读权限定为最高权限。活动结束后由版主统一取消阅读权限。. r2 Q6 S( L. D0 z
禁止会员利用马甲一起参赛,发现将严惩。7 w8 g! p) Y3 w2 P$ c! E: `
9 w( q+ {( A1 E2 i; w. N三.竞赛时间
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2013年4月10日至2013年4月17日。; b& d/ i5 i+ v5 |- R5 }
0 M4 V& ^) _, ]0 ^* W四. 评选时间及方法
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2013年4月18日-2013年4月20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。4 i4 |" Q9 G+ _! g0 ~
; F2 Q- N: F7 i7 S5 ~1 _五.奖励
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1 d+ ]* M0 ?" s1、一等奖:5题全对奖励三维币50; 0 [2 B' p* C; b% \$ t
2、二等奖:答对4题奖励三维币40; ! `9 X8 y4 J% e* m/ a9 o9 P# {
3、三等奖:答对3题奖励三维币30; ' @5 y& _: l: y' N% X1 N
4、四等奖:答对2题奖励三维币20;
9 H5 a2 B2 D& Y- i) K5、五等奖:答对1题奖励三维币10;+ h( _! \! M3 ~" [- C8 n
6、三维奖:答对三维几何题奖励三维币30;
' L3 A7 j2 R0 b$ B5 O: `5 ~7、作图基本符合要求者先各奖励5个三维币;* Y& ]- |; C; y" H. I
8、根据竞赛实际情况会对奖励规则进行适当修改。* F- N5 S( ]/ O% d9 E8 X3 P9 b
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; }/ ]) S% U/ h/ ?6 O六.其它
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/ u4 R+ F- u" }0 [- [, z竞赛结束后在本帖发回复帖进行点评和讨论; @% T; [; K* { m
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竞赛已结束,初步评定成绩见下表,请参赛网友自行核对成绩.如有异议,请于三日内在本主题后跟帖说明,三日后正式颁布奖励.% Y# S+ X- J0 a8 c# Z* F+ f, E3 t
楼层 | 用户名 | A | B | C | D | E | F | 正确数 | 标准答案 | 21.2971 | 254.9893 | 92.1105 | 11.726 | 180.6807 | 2.1860E+04 | | 3 | 西门吹鳕 | 21.2971 | 254.9893 | 92.1105 | 11.726 | 43.4285 | 2.1860E+04 | 5 | 4 | chenmik | 25.9893 | 254.9893 | 82.6171 | 11.726 | 180.6807 | 2.1860E+04 | 4 | 5 | hbzyzyc | 21.2971 | 254.9893 | 92.1105 | 11.726 | 180.6807 | 2.1860E+04 | 6 | 6 | smartlz | 21.2971 | 254.9893 | 92.1105 | 11.7898 | 180.6807 | 2.1860E+04 | 5 | 7 | gongwen0519 | 21.2971 | 254.9893 | 92.1105 | 11.726 | 180.6807 | 2.1860E+04 | 6 | 8 | 陳志強 | 108.3137 | 259.6997 | 16.7036 | 17.5919 | 180.7207 | 2.1865E+04 | 0 | 9 | moonyuemo | 21.2971 | 254.9893 | 92.1105 | 11.7398 | 180.6807 | 2.1860E+04 | 5 | 10 | lxf325 | 21.2971 | 254.9893 | 92.1105 | 11.726 | 180.6807 | 2.1860E+04 | 6 | 11 | daji | 21.2971 | 254.9893 | 92.1105 | 11.726 | 180.6807 | 2.1860E+04 | 6 | 12 | 大隐于市 | 21.2971 | 254.9893 | 92.1105 | 11.7898 | 180.6807 | 2.1860E+04 | 5 | 13 | ~Serena~/mg | | | | | | | 0 | 14 | mbznianyi | 21.2971 | 254.9893 | 92.1105 | 11.726 | 180.6807 | 2.1860E+04 | 6 | 15 | 幸福_真好 | 21.3038 | 254.9893 | 92 | 11.726 | 182.6807 | 2.1911E+04 | 2 | 16 | ct4273 | 21.2971 | 255.2894 | 92.1105 | 11.726 | 180.6807 | 2.1860E+04 | 5 | 17 | 奉和 | 28.9684 | 254.9893 | 92.1105 | 11.726 | 199.8567 | 2.1860E+04 | 4 | 18 | qq625267377 | 21.2971 | 254.9893 | 92.1105 | 11.726 | 180.6807 | 2.1860E+04 | 6 | 19 | gsyefeng | 21.2971 | 248.9477 | 92.1105 | 11.7162 | 180.6807 | 2.1860E+04 | 4 | 20 | LIAIYAO | 21.2971 | 254.9893 | 92.1105 | 11.726 | 180.6807 | 2.1860E+04 | 6 | 21 | xuyanrong | 21.2971 | 254.9893 | 89.1199 | 11.7228 | 180.6805 | 2.1860E+04 | 3 | 22 | ilovebin1989 | 21.2971 | 254.9893 | 92.1105 | 11.7194 | 180.6807 | 2.1860E+04 | 5 | 23 | sh_mrhg | 21.2971 | 242.3203 | 92.028 | 11.726 | 180.6826 | 2.1860E+04 | 3 | 24 | yuiop_123 | 21.2971 | 254.9893 | 17.2301 | 11.726 | 180.6807 | 2.1860E+04 | 5 | 25 | zjc1386188 | 113 | 254.9893 | 92.1105 | 11.726 | 180.6807 | 2.1860E+04 | 5 | 26 | 林主0598 | 21.2971 | 254.9893 | 92.1105 | 11.726 | 195.5122 | 2.1860E+04 | 5 | 27 | wupeiqi | 21.6784 | 255.2894 | 93.3504 | 12.2933 | 180.6807 | 2.1862E+04 | 1 | 28 | zyyyyp | 21.2971 | 254.9893 | 89.1199 | 11.726 | 45.1701 | 2.1860E+04 | 4 | 29 | liboloveg | 21.2971 | 254.9893 | 82.6171 | 11.8048 | 180.6807 | 2.1860E+04 | 4 | 30 | houchedating | 21.2971 | 254.9893 | 82.6171 | 11.8048 | 180.6807 | 2.1860E+04 | 4 | 31 | wangzai725 | 21.2971 | 254.9893 | 92.1105 | 11.726 | 180.7081 | 2.1861E+04 | 4 | 32 | gerald_lee | 21.2971 | 255.2894 | 92.1105 | 11.8348 | 178.4307 | 2.1807E+04 | 2 | 33 | 铜陵小鱼 | 15.5424 | 255.6569 | 92.1105 | 11.726 | 180.6807 | 2.1860E+04 | 4 | 34 | liliulaoda | 21.2971 | 254.9893 | 82.6171 | 11.8048 | 180.6807 | 2.1860E+04 | 4 | 35 | liulanlan422 | 21.2971 | 254.9893 | 82.6171 | 11.8048 | 180.6807 | 2.1860E+04 | 4 | 36 | 泽畔无语 | 25.17 | 254.99 | 82.62 | 11.75 | 160.68 | 2.1860E+04 | 1 | 37 | xtpi | 21.2971 | 254.9915 | 92.0981 | 11.8162 | 152.2033 | 2.1860E+04 | 2 | 38 | 凤九天 | 21.512 | 254.9893 | 76.2647 | 11.726 | 180.6807 | 2.1860E+04 | 4 | 39 | 王老大先生 | 21.2971 | 254.9893 | 82.6171 | 11.726 | 180.6807 | 2.1891E+04 | 4 | 40 | hailangldf | 21.6647 | 255.2894 | 91.3258 | 11.8965 | 180.6805 | | 0 | 41 | wheasy027 | 21.2971 | 254.9821 | 92.1105 | 11.726 | 180.6807 | 2.1860E+04 | 5 | 42 | jastin168 | 264.4893 | 290.8701 | 92.1105 | 11.7473 | 180.6807 | 2.1854E+04 | 2 | 43 | 皮卡丘2007 | 21.2971 | 254.9893 | 92.1105 | 11.726 | 180.6807 | 2.1860E+04 | 6 | 44 | ss988 | 21.2971 | 254.9893 | 92.1105 | 11.8048 | 180.6807 | 2.1860E+04 | 5 | 45 | fish2 | 21.6647 | 255.2894 | 91.3258 | 11.8965 | 180.6805 | | 0 | 46 | cyanapple721 | 25.163 | 255.6732 | 92.1105 | 11.7261 | 71.1784 | | 1 | 47 | inuyasha_pw | 25.163 | 254.9893 | 92.1105 | 11.6895 | | 2.1860E+04 | 3 | 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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