Znn3bq.jpeg
²é¿´: 1054  |  »Ø¸´: 2
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ÈóÌï±ù¶

гæ (СÓÐÃûÆø)

[ÇóÖú] ³µ´²¼Ó¹¤×¶¿× ÒÑÓÐ1È˲ÎÓë

ÔÚ³µ´²Éϼӹ¤Ò»×¶¿×£¬Í¼Ö½ÒªÇó´óÍ·Ö±¾¶60mm£»Ð¡Í·Ö±¾¶40mm£»×¶¿×³¤50mm¡£Èç¼Ó¹¤Ê±£¬³µµ¶°²×°µÍÓÚ¹¤¼þÖáÏß3mm£¬¼Ó¹¤ºó´óÍ·Ö±¾¶×¼È·£¬ÈôСÍϰåµ÷Õû½Ç¶ÈÎÞÎó²î£¬Çó¼Ó¹¤ºóÁã¼þµÄÐÎ×´£¿Ð¡Í·Ö±¾¶Îª¶àÉÙ£¿

@ctgu_zheng ·¢×ÔСľ³æAndroid¿Í»§¶Ë
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÈóÌï±ù¶

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by ӳѩիÖ÷ÈË at 2016-12-24 00:02:03
ÎÒ²»ÖªµÀÄúÕâ¸öÎÊÌâÊÇÁ·Ï°Ì⻹ÊÇʵ¼Ê¼Ó¹¤¡£Ì¹³ÏµØ¸æËßÄú£¬Èç¹ûÊÇʵ¼Ê¼Ó¹¤µÄ»°£¬³µµ¶°²×°µÍÓÚ¹¤¼þÖáÏß3mmÊÇÒ»¸öºÜÑÏÖØµÄ¼Ó¹¤Ê§Îó£¬ÔÚÈκÎÒ»¸öÇé¿öϹ¤È˶¼Òª³Ðµ£ÔðÈεġ£
µ±È»£¬Èç¹ûÊǼÆËãÌâµÄ»°£¬ÎÒÈÏΪӦ¸ÃÕâô×ö ...

лл£¬ÊÇÁ·Ï°Ìâ

·¢×ÔСľ³æAndroid¿Í»§¶Ë
3Â¥2016-12-26 12:52:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 3 ¸ö»Ø´ð

ӳѩիÖ÷ÈË

гæ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÈóÌï±ù¶: ½ð±Ò+15, ¡ï¡ï¡ïºÜÓаïÖú 2016-12-26 12:51:34
ÎÒ²»ÖªµÀÄúÕâ¸öÎÊÌâÊÇÁ·Ï°Ì⻹ÊÇʵ¼Ê¼Ó¹¤¡£Ì¹³ÏµØ¸æËßÄú£¬Èç¹ûÊÇʵ¼Ê¼Ó¹¤µÄ»°£¬³µµ¶°²×°µÍÓÚ¹¤¼þÖáÏß3mmÊÇÒ»¸öºÜÑÏÖØµÄ¼Ó¹¤Ê§Îó£¬ÔÚÈκÎÒ»¸öÇé¿öϹ¤È˶¼Òª³Ðµ£ÔðÈεġ£
µ±È»£¬Èç¹ûÊǼÆËãÌâµÄ»°£¬ÎÒÈÏΪӦ¸ÃÕâô×ö£º
µÚÒ»²½£º¼ÆËãͼֽÀíÂÛ×¶½Ç£¬Ó¦¸ÃÊÇ×¶¶È1:2.5
µÚ¶þ²½£¬°´ÕÕ´óÍ·Ö±¾¶ÕýÈ·¼ÆËã³µµ¶Êµ¼ÊλÖá£ÀûÓù´¹É¶¨Àí£¬ÓÉÓÚÖ±¾¶60ÊÇ×¼µÄ£¬³µµ¶Æ«×ª3£¬ÄÇô³µµ¶Êµ¼ÊλÖÃÓ¦¸ÃÊÇÖ±¾¶2*aqrt[(60/2)^2-3^2]=59.6992
µÚÈý²½£¬¼ÙÉèСÍаå½Ç¶ÈÎÞÎó²î£¬ÄÇô׶¿×Éî50mmλÖ󵵶ʵ¼ÊλÖÃÓ¦¸ÃÊÇ39.6992
µÚËIJ½£¬Óù´¹É¶¨Àí·´ÍÆÖ±¾¶£¬2*sqrt[(39.6992/2)^2+3^2}=40.1500
2Â¥2016-12-24 00:02:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũҵ071010£¬320Çóµ÷¼Á +17 À§À§À§À§À¤À¤ 2026-04-14 19/950 2026-04-17 20:08 by ¹ØÒ»ÕµµÆcd
[Óлú½»Á÷] ¶þ±½¼×ͪËáÀàÑÜÉúÎï 50+3 С°×°®Ö÷ÈË 2026-04-17 6/300 2026-04-17 18:47 by kf2781974
[¿¼ÑÐ] 279Çóµ÷¼Á +13 ÕÅ·¬ÇѲ»³´µ° 2026-04-11 13/650 2026-04-17 10:38 by cuisz
[¿¼ÑÐ] 291Çóµ÷¼Á +9 ¹ØÒä±±. 2026-04-14 9/450 2026-04-16 22:49 by cfdbai
[¿¼ÑÐ] 300Çóµ÷¼Á +11 ³Èa777 2026-04-15 11/550 2026-04-16 22:43 by cfdbai
[¿¼ÑÐ] 22ר˶Çóµ÷¼Á +10 haoyunÉϰ¶ 2026-04-11 12/600 2026-04-16 22:21 by Öí»á·É
[¿¼ÑÐ] »¯Ñ§070300 Çóµ÷¼Á +28 ¹þ¹þ¹þ^_^ 2026-04-12 28/1400 2026-04-16 21:36 by ´óÁ¦Ë®ÊÖÁ¦´óÎÞÇ
[¿¼ÑÐ] 22408 312Çóµ÷¼Á +23 ÃÅ·ÃþÃþ 2026-04-14 25/1250 2026-04-16 21:21 by Art1977
[¿¼ÑÐ] 291Çóµ÷¼Á +11 ¹ØÒä±±. 2026-04-14 11/550 2026-04-16 15:18 by jiahl2024
[¿¼ÑÐ] 26ҩѧר˶105500Çóµ÷¼Á +6 à¶¹þ¼ÓÓÍ 2026-04-13 7/350 2026-04-16 14:31 by zhouxiaoyu
[¿¼ÑÐ] Çóµ÷¼ÁѧУ +14 ²»»á³ÔÈâ 2026-04-13 16/800 2026-04-15 21:59 by noqvsozv
[¿¼ÑÐ] 297£¬¹¤¿Æµ÷¼Á? +10 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-14 10/500 2026-04-15 21:50 by noqvsozv
[¿¼ÑÐ] 085404 22408 309·ÖÇóµ÷¼Á +9 lzmk 2026-04-14 10/500 2026-04-15 20:02 by ѧԱJpLReM
[½Ìʦ֮¼Ò] ת³¤Æ¸ÁË +7 ¼òµ¥»¯xn 2026-04-13 7/350 2026-04-14 14:50 by xindong
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤329·ÖÇóµ÷¼Á +24 Ò¶zilin 2026-04-13 25/1250 2026-04-14 09:20 by ÊÔ¹ÜÆÆÁÑ
[¿¼ÑÐ] ũѧ0904 312Çóµ÷¼Á +4 Say Never 2026-04-11 4/200 2026-04-14 09:10 by zs92450
[¿¼ÑÐ] 305Çóµ÷¼Á +8 Â꿨°Í¿¨boom 2026-04-11 8/400 2026-04-14 09:04 by pengliang8036
[¿¼ÑÐ] Çóµ÷¼Á +3 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 3/150 2026-04-14 01:00 by Íõ¬Bè±
[¿¼ÑÐ] 291Çóµ÷¼Á +8 ¹ØÒä±±. 2026-04-11 8/400 2026-04-12 09:32 by ÄæË®³Ë·ç
[¿¼ÑÐ] 359Çóµ÷¼Á +5 θ¾·ÂÎÀÛÁË 2026-04-11 5/250 2026-04-11 19:55 by lbsjt
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û