Znn3bq.jpeg
²é¿´: 1955  |  »Ø¸´: 5
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

547star

ľ³æ (ÖøÃûдÊÖ)

[ÇóÖú] ÒÑÖªÈý¸öµÈ´óµÄÔ²Ö±¾¶D£¬ÇóÆ´½ÓÔÚÒ»ÆðµÄÖмäµÄÃæ»ý´óС ÒÑÓÐ1È˲ÎÓë

½èÓÃÍøÉÏÕÒµÄÒ»¸öͼ˵Ã÷һϣ¬¼ÙÉèÖªµÀÈý¸öµÈ´óµÄÔ²Ö±¾¶D£¬ÇóÏàÇÐÖмäºìÉ«²¿·ÖÃæ»ý

ÒÑÖªÈý¸öµÈ´óµÄÔ²Ö±¾¶D£¬ÇóÆ´½ÓÔÚÒ»ÆðµÄÖмäµÄÃæ»ý´óС
ÈýµÈÔ².JPG
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

Ϊʲô
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

547star

ľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by peterflyer at 2017-06-15 20:53:33
ÉèÈý¸öÔ²µÄÖ±¾¶¾ùΪd£¬ÕâÈý¸öÔª¾ùºÍ´óÔ²DÄÚÇУ¬Ð¡Ô²Ö®¼äÁ½Á½ÍâÇС£
·Ö±ðÁ¬½ÓA1¡¢B1¡¢C1£¬Õâ¾Í»áÐγÉÒ»¸öµÈ±ßÈý½ÇÐΦ¤A1B1C1£¬ ËüµÄÃæ»ýΪsqrt(3)/4*4*d^2=sqrt(3)*d^2
ºìÉ«Ãæ»ýS=sqrt(3)*d^2-3*1/6* ¦Ð*d^2=*d^2  ...

¸ú¹ÀËãµÄÓеã²î¾à£¬ÖмäµÄСԲֱ¾¶Ó¦¸Ã±ÈÈý¸öµÈ´óµÄСԲֱ¾¶´óÒ»µã¡£ÁíÍ⣬°Ù¶È³öÀ´Ô²ÄڽӵȱßÈý½ÇÐεÄÃæ»ý¼ÆË㹫ʽ²»ÊÇ3¿ªÆ½·½*Ö±¾¶µÄƽ·½£¬ÊÇS=3/16*3^0.5*d^2¡£
Ϊʲô
3Â¥2017-06-15 22:18:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 6 ¸ö»Ø´ð

peterflyer

ľ³æÖ®Íõ (ÎÄѧ̩¶·)

peterflyer


¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
547star: ½ð±Ò+10, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, лл£¡ 2017-06-15 21:54:52
ÉèÈý¸öÔ²µÄÖ±¾¶¾ùΪd£¬ÕâÈý¸öÔª¾ùºÍ´óÔ²DÄÚÇУ¬Ð¡Ô²Ö®¼äÁ½Á½ÍâÇС£
·Ö±ðÁ¬½ÓA1¡¢B1¡¢C1£¬Õâ¾Í»áÐγÉÒ»¸öµÈ±ßÈý½ÇÐΦ¤A1B1C1£¬ ËüµÄÃæ»ýΪsqrt(3)/4*4*d^2=sqrt(3)*d^2
ºìÉ«Ãæ»ýS=sqrt(3)*d^2-3*1/6* ¦Ð*d^2=[sqrt(3)-¦Ð/2 ]*d^2 ¡£
2Â¥2017-06-15 20:53:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÐìºÆ123

гæ (СÓÐÃûÆø)

ÒÔDΪ±ß³¤µÄÕýÈý½ÇÐÎÃæ»ý¼õÈ¥DΪֱ¾¶Ô²µÄÃæ»ý£¬¼´ÎªÖмäÇøÓòÃæ»ý¡£

·¢×ÔСľ³æIOS¿Í»§¶Ë
֪ʶ¾ÍÏñÄڿ㣬¿´²»¼ûµ«ºÜÖØÒª¡£
4Â¥2017-06-15 23:16:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÐìºÆ123

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by ÐìºÆ123 at 2017-06-15 23:16:09
ÒÔDΪ±ß³¤µÄÕýÈý½ÇÐÎÃæ»ý¼õÈ¥DΪֱ¾¶Ô²µÄÃæ»ý£¬¼´ÎªÖмäÇøÓòÃæ»ý¡£

Ó¦¼õÈ¥Ò»°ëÔ²µÄÃæ»ý

·¢×ÔСľ³æIOS¿Í»§¶Ë
֪ʶ¾ÍÏñÄڿ㣬¿´²»¼ûµ«ºÜÖØÒª¡£
5Â¥2017-06-15 23:17:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 285Çóµ÷¼Á +8 ¶ñ·¨´ó¶þµÄÆøÎ¶ß 2026-04-05 11/550 2026-04-11 11:28 by ×ÏêØ×ÏÆå
[¿¼ÑÐ] 269Çóµ÷¼Á +8 ¹òÇóÊÕÁô¡£ 2026-04-04 8/400 2026-04-11 10:50 by zhq0425
[¿¼ÑÐ] Ò»Ö¾Ô¸985»úеѧ˶380Çóµ÷¼Á +5 ¹Ø¹ØöÂð¯10 2026-04-11 5/250 2026-04-11 10:10 by ÖªÄî¡£A
[¿¼ÑÐ] 22408 327·ÖÇóµ÷¼Á +4 ÔÏ·çkon 2026-04-10 4/200 2026-04-11 09:51 by Öí»á·É
[¿¼ÑÐ] Çóµ÷¼Á +10 ôæôæÒ»ÊéÉú 2026-04-09 10/500 2026-04-11 09:32 by Òæ´ïºËÌÒ¶
[¿¼ÑÐ] 263ÄÜÔ´¶¯Á¦×¨Ë¶Çóµ÷¼Á +3 ¼Ó´óºÅ·¹ºÐ´ü 2026-04-10 3/150 2026-04-10 22:23 by 286640313
[¿¼ÑÐ] Ò»Ö¾Ô¸211 0703»¯Ñ§ 346·ÖÇóµ÷¼Á +22 ÍÁ¶¹er? 2026-04-09 23/1150 2026-04-10 10:58 by ¸ßά´º
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ´óѧÎïÀíѧ£¬Ó¢Ò»66£¬Çóµ÷¼Á +4 ³¤ÑÌì½ì» 2026-04-08 5/250 2026-04-10 10:31 by Ó±¹û¶ù
[¿¼ÑÐ] ÉúÎïÓëÒ½Ò©µ÷¼Á +5 Ê®Æßsa 2026-04-05 5/250 2026-04-10 08:14 by kangsm
[¿¼ÑÐ] 070300»¯Ñ§ Çóµ÷¼Á +13 73372112 2026-04-08 13/650 2026-04-09 20:22 by maddjdld
[¿¼ÑÐ] ²ÄÁÏר˶(0856) 339·ÖÇóµ÷¼Á +9 ¹þ¹þ¹þ¶ì¹þ¹þ¹þ 2026-04-09 10/500 2026-04-09 20:01 by Orcid
[¿¼ÑÐ] 288Çóµ÷¼Á +15 ûÓдð°¸_ 2026-04-05 15/750 2026-04-09 10:22 by 5268321
[¿¼ÑÐ] 283µç×ÓÐÅÏ¢Çóµ÷¼Á +4 ÈýʯWL 2026-04-08 4/200 2026-04-09 10:21 by wp06
[¿¼ÑÐ] 285Çóµ÷¼Á +12 AZMK 2026-04-05 18/900 2026-04-08 20:43 by ÄæË®³Ë·ç
[¿¼ÑÐ] 071000ÉúÎïѧ£¬Ò»Ö¾Ô¸ÉîÛÚ´óѧ296·Ö£¬Çóµ÷¼Á +12 TIckLw 2026-04-06 13/650 2026-04-07 20:34 by lijunpoly
[¿¼ÑÐ] 22408 318·ÖÇóµ÷¼Á +4 ÇڷܵÄСÁý°ü 2026-04-06 6/300 2026-04-07 15:05 by Ö½º×555
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +17 СÁõͬѧ߹߹ 2026-04-06 18/900 2026-04-07 11:41 by Ê«Óë×ÔÓÉ
[¿¼ÑÐ] 319·Ö085702°²È«¹¤³ÌÇóµ÷¼Á +6 rious 2026-04-05 6/300 2026-04-07 09:42 by jp9609
[¿¼ÑÐ] һ־Ը̫ԭÀí¹¤´óѧ¼ÆËã»ú¼¼Êõר˶348£¬Çóµ÷¼ÁÖ¸µ¼ +3 nexious 2026-04-05 3/150 2026-04-07 08:19 by jp9609
[¿¼ÑÐ] 328·Öµ÷¼Á +6 ÃÅmen 2026-04-04 6/300 2026-04-05 13:40 by imissbao
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û