Znn3bq.jpeg
²é¿´: 6613  |  »Ø¸´: 4
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

melody_liu90

Òø³æ (СÓÐÃûÆø)

[ÇóÖú] ÎʾíµÄÐŶȡ¢Ð§¶È¼ìÑéÔõô×ö ÒÑÓÐ2È˲ÎÓë

ÎÒ×Ô¼º±àдÁËÒ»¸öÎÊ¾í£¬·¢³öȥ֮ǰҪÏÈ×÷Ò»¸öÐŶȡ¢Ð§¶È¼ìÑ飬ºÃÁ˽âÒ»ÏÂÎʾíµÄÉè¼ÆÊÇ·ñºÏÀí£¬¹¹³ÉÕâЩÓÐûÓÐÎÊÌ⣬Äܲ»ÄÜ·´Ó¦ÕæÊÇÇé¿ö¡£Ô¤¼ÆÎʾí»á×ö500·Ý×óÓÒ¡£ÄÇÎÒÐŶȼìÑéµÄʱºòÐèÒª¶àÉÙÑù±¾Á¿ÄØ¡£Õâ¸öÓ¦¸ÃÔõô¼ÆËã¡£
   ÎÒÔÚÍøÉϲ鵽˵Ñù±¾Á¿ÓëÏîÄ¿ÊÇ5:1µÄ±ÈÀý²Å¿ÉÒÔ¡£ÄÇÎÒµÄÑù±¾²»ÊÇÒª×ö100¸öÂð
   »¹ÓоÍÊÇÈç¹ûÎÒÖ±½Ó°ÑÎÊ¾í·¢³öÈ¥£¬È»ºóÓÃÊÕ»ØÀ´µÄ×öЧ¶È¼ìÑéÐв»ÐУ¿
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

myyounger

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

·¹ý˳±ã¶¥Ò»Ï ף¥Ö÷Ò»ÇÐ˳Àû£¡
4Â¥2014-12-15 18:07:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 5 ¸ö»Ø´ð

byzhaolong

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Ò»°ãµÄ£¬Ñù±¾Á¿ÓëÏîÄ¿ÖÁÉÙ5:1µÄ±ÈÀý¡£Ò²¿ÉÒÔͨ¹ý¼ÆËãµÃ³ö¡£ ¹«Ê½Ò»£º              n=t2¨»s2/d2
   £¨É趨¼ìÑéˮ׼Ϊ¨»£½0.05£»nΪÑù±¾Á¿´óС£»tÊÇָͳ¼ÆÑ§ÉϵÄtÖµ£¬Ó¦Í¨¹ý²éѯt½çÖµ±íµÃµ½£¬µ±¨»£½0.05ʱt¡Ö2£»sΪ×ÜÌå±ê×¼²îµÄ¹À¼ÆÖµ£¬¿Éͨ¹ý²éÔÄÒÔÍùÎÄÏ×»òÕßÔ¤ÊÔÑéµÃµ½£»dΪָ¶¨µÄÈÝÐíÎó²î£¬¼´Ñù±¾¾ùÊýÓë×ÜÌå¾ùÊýµÄ×î´óÏà²î¿ØÖÆÔÚʲô·¶Î§¡££©
¹«Ê½¶þ£º              n=t2¨»PQ/d2
    (É趨¼ìÑéˮ׼Ϊ¨»£½0.05ʱt¡Ö2£»PΪ×ÜÌåÂʦеĹÀ¼ÆÖµ£¬ÈçijÖÖ¼²²¡µÄ»¼²¡ÂÊ¡£Èô¦ÐͬʱÓм¸¸ö¹À¼ÆÖµ¹©²Î¿¼£¬Ó¦È¡×î½Ó½ü0.5Õß¡£Èô¶Ô×ÜÌåÒ»ÎÞËùÖª£¬ÔòÉ趨¦ÐµÄ¹À¼ÆÖµP£½0.5¡£ÒòΪ´ËʱP£¨1-P£©£½0.5¡Á0.5£½0.52£½0.25Ϊ×î´óÖµ£¬ÕâÑù¾Í¿ÉÒÔ±ÜÃâ¼ÆËã³öµÄÑù±¾º¬Á¿¹ýС¡£Q£½1-P£»dΪÈÝÐíÎó²î¡£)
¶ÔÓÚÆäÖÐһЩÊýÖµ£¬Äã¿ÉÒÔͨ¹ýԤʵÑéµÃ³öһЩ»ù±¾µÄ²Î¿¼Êý¾Ý£¬Ô¤ÊµÑéÑù±¾Á¿¿ÉÒÔСһЩ£¬ÊÕ¼¯ÁËԤʵÑéµÄÊý¾ÝÒ²¿ÉÒÔ×öÒ»ÏÂСÑù±¾µÄÐÅЧ¶È¼ìÑ飬Ҳ¿ÉÒÔÔÚ×ö´óÑù±¾Êý¾ÝÊÕ¼¯Ç°¸ù¾ÝСÑù±¾Êý¾ÝµÄÐÅЧ¶È·ÖÎö£¬×öһЩµ÷Õû¡£
2Â¥2014-12-14 18:20:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

myyounger

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

·¹ý˳±ã¶¥Ò»Ï ף¥Ö÷Ò»ÇÐ˳Àû£¡
3Â¥2014-12-15 18:04:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

chenfeizmc

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Ò»°ãµÄÑù±¾Á¿ÊÇÎʾíÌõÄ¿ÊýµÄ5-10±¶
5Â¥2015-04-14 16:21:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 22408 312Çóµ÷¼Á +20 ÃÅ·ÃþÃþ 2026-04-14 21/1050 2026-04-15 20:39 by cuisz
[¿¼ÑÐ] ҩѧ305Çóµ÷¼Á +7 Â꿨°Í¿¨boom 2026-04-11 7/350 2026-04-15 13:21 by Î÷±±Íû¡ª·çɳ
[¿¼ÑÐ] ¿¼Ñе÷¼Á +13 ³¤¹­°Á 2026-04-13 14/700 2026-04-14 14:44 by zs92450
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ331·Ö²ÄÁÏÇóµ÷¼Á +10 ÌìÏÂww 2026-04-09 11/550 2026-04-13 23:25 by pies112
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[¿¼ÑÐ] һ־Ը˫·Ç085400µç×ÓÐÅÏ¢344 Çóµ÷¼Á£¬¶Ô²ÄÁϺͻ¯Ñ§·½ÏòÒ²¸ÐÐËȤ +12 ÎÞÇéµÄСÑò 2026-04-09 13/650 2026-04-13 14:17 by ÕÅzhihao
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á +11 СȽҪŬÁ¦ 2026-04-10 13/650 2026-04-13 11:46 by µç»¯Ñ§¼°´ß»¯
[¿¼ÑÐ] 344 ²ÄÁÏרҵ Çóµ÷¼Á211 ÎÞµØÓòÒªÇó +8 hualkop 2026-04-11 8/400 2026-04-12 22:24 by fqwang
[¿¼ÑÐ] 22408 352·ÖÇóµ÷¼Á +5 ŬÁ¦µÄÏÄÄ© 2026-04-09 5/250 2026-04-12 19:17 by wj165256
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũ΢ÉúÎ288·Ö£¬ÈýÄêʵÑé¾­Àú +11 ´úfish 2026-04-09 11/550 2026-04-12 10:21 by Hayaay
[ÕÒ¹¤×÷] ɽ¶«¸ßУ½Ìʦ¿¼ºË³¬¼¶ÎÞµ×Ïߣ¬Ô±¹¤¹ý²»ÏÂÈ¥À² +4 qut2026 2026-04-09 9/450 2026-04-12 00:54 by qut2026
[¿¼ÑÐ] 331Çóµ÷¼Á +5 Íõ¹ú˧ 2026-04-11 5/250 2026-04-11 22:56 by Ϫ½§Á÷Ë®
[¿¼ÑÐ] µ÷¼Á +6 ÇàµÆ²»¸º 2026-04-09 6/300 2026-04-11 20:35 by dongdian1
[¿¼ÑÐ] 270Çóµ÷¼Á +14 ÑîÀÖ369 2026-04-11 14/700 2026-04-11 20:16 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 283Çóµ÷¼Á +22 ÄǸöàà×Ó 2026-04-09 22/1100 2026-04-11 10:41 by ÄæË®³Ë·ç
[¿¼ÑÐ] 297Çóµ÷¼Á +9 Kwgyz 2026-04-09 9/450 2026-04-11 10:09 by zhq0425
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«±±´óѧ¿ØÖƹ¤³Ì085406Êý¶þÓ¢¶þ385£¬Çóµ÷¼Á +8 Ezra_Zhang 2026-04-09 8/400 2026-04-11 09:15 by Öí»á·É
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬326ÉúÎïѧÇóÏà¹Ø×¨Òµµ÷¼Á +4 Áõīī 2026-04-09 4/200 2026-04-10 12:07 by pengliang8036
[¿¼ÑÐ] 314Çóµ÷¼Á +14 weltZeng 2026-04-09 14/700 2026-04-09 23:14 by wolf97
[¿¼ÑÐ] 348Çóµ÷¼Á +3 candyyyi 2026-04-09 3/150 2026-04-09 17:20 by ¶ÎΰÑÞ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û