±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 766  |  »Ø¸´: 5
±¾Ìû²úÉú 1 ¸ö ²©Ñ§EPI £¬µã»÷ÕâÀï½øÐв鿴
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

Â¥1970-01-01 08:00:00
ÒÑÔÄ   ÉêÇ벩ѧEPI   ±à¼­   ²é¿´ÎÒµÄÖ÷Ò³

li273273

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

°µºÚÆÆ»µÉñ

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

woxiangfei(½ð±Ò+2): ¡ïÓаïÖú 2012-01-19 08:41:59
Õâ¸ö²»ºÃ˵£¬Èñà³ÌµÄÈËÓ¦¸Ã»áŪ°É  ºÇºÇ
ûÓÐÎÒÆÆ»µ²»Á˵Ä
3Â¥2011-11-03 08:32:46
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 6 ¸ö»Ø´ð

li273273

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

°µºÚÆÆ»µÉñ

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

woxiangfei(½ð±Ò+5, ²©Ñ§EPI+1): ºÇºÇ£¬ÎÒ¾ÍÊDz»ÖªµÀ¸ÃÓÃʲôÀ´Ë㣬ÎÒ²»ÏëÒ»¸öÒ»¸öµÄË㣬ÓÐûÓÐʲôÈí¼þËãѽ 2011-11-02 20:13:34
ÄãÒªÊÇÓÐÒ»×éX,Y.ÄǾͺܺÃËãÁ˰ɣ¿
Y=X+A-(X+A)1/2
(X+A)1/2=X+A-Y
ƽ·½£¬¾ÍÊÇÒ»¸öAµÄÒ»Ôª¶þ´Î·½³Ì°¡
¾Í¿ÉÒԵõ½AÁË£¬µ«ÊDZØÐë±£Ö¤X+A>0.
ûÓÐÎÒÆÆ»µ²»Á˵Ä
2Â¥2011-11-02 19:51:31
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

vmuch520

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

¶Ô»á±à³ÌµÄÓ¦¸Ã¼òµ¥£¬ÓÃexcelÒ²¿ÉÒÔ°É£¬Ò»À­²»¾ÍÐÐÁË£¬²»ÓÃÒ»¸ö¸öËã°¡¡£¡£¡£
4Â¥2011-11-03 08:50:57
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hrbj999

ľ³æ (ÕýʽдÊÖ)

˶ʿÑо¿Éú

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

woxiangfei(½ð±Ò+5): ºÇºÇ£¬Ð»Ð»À²£¬ÎÒÊÔÊÔ 2011-11-03 10:51:41
¾­¹ýת»¯Ö®ºóµÄ·½³ÌΪ£º
A^2+(2X-2Y-1)A+(x-y)^2-x=0
½«£¨X,Y£©Êý¾Ý´úÈëÖ®ºó£¬½âÕâ¸öÒ»Ôª¶þ´Î·½³Ì¼´¿É¡£
»¹ÊDZȽϼòµ¥µÄ°É£¡ºÇºÇ......
believe in yourself !
5Â¥2011-11-03 09:19:10
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 085602 »¯¹¤×¨Ë¶ 338·Ö Çóµ÷¼Á +8 ·³ÕСç÷ 2026-03-27 8/400 2026-03-27 16:50 by lenovolsw
[¿¼ÑÐ] 329Çóµ÷¼Á +4 ÐÇÒ°? 2026-03-26 4/200 2026-03-27 12:00 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] µ÷¼Á +3 Àî¼Îͼ¡¤S¡¤Â· 2026-03-27 3/150 2026-03-27 11:19 by wangjy2002
[¿¼ÑÐ] 311Çóµ÷¼Á +5 Ó¸ҵÄСÎâ 2026-03-20 5/250 2026-03-27 11:07 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] µ÷¼ÁÇóÊÕÁô +7 ¹ûÈ»ÓÐÎÒ 2026-03-26 7/350 2026-03-27 00:26 by wxiongid
[¿¼ÑÐ] Çóµ÷¼Á +6 °×QF 2026-03-21 6/300 2026-03-26 20:37 by fmesaito
[¿¼ÑÐ] Çóµ÷¼Á +8 Auroracx 2026-03-22 8/400 2026-03-26 19:55 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] ÉúÎïѧѧ˶£¬Ò»Ö¾Ô¸ºþÄÏ´óѧ£¬³õÊԳɼ¨338 +4 YYYYYNNNNN 2026-03-26 4/200 2026-03-26 19:00 by macy2011
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ²ÄÁÏÓ뻯¹¤£¨085600£©296Çóµ÷¼Á +9 µ¾ÆÞС±à 2026-03-26 9/450 2026-03-26 16:16 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] ²ÄÁÏ277Çóµ÷¼Á +5 min3 2026-03-24 5/250 2026-03-26 15:13 by zzll406
[¿¼ÑÐ] 07»¯Ñ§303Çóµ÷¼Á +5 î£08 2026-03-25 5/250 2026-03-25 22:46 by 418490947
[¿¼ÑÐ] BÇø¿¼Ñе÷¼Á +4 yqdszhdap£­ 2026-03-22 5/250 2026-03-25 08:51 by baoball
[Óлú½»Á÷] ÓлúºÏ³ÉÇóÖú 20+3 FENGSHUJEI 2026-03-23 5/250 2026-03-24 19:31 by 88817753
[¿¼ÑÐ] 292Çóµ÷¼Á +4 ¶ì¶ì¶ì¶î¶î¶î¶î¶ 2026-03-24 4/200 2026-03-24 16:41 by peike
[¿¼ÑÐ] һ־Ըɽ¶«´óѧҩѧѧ˶Çóµ÷¼Á +3 ¿ª¿ªÐÄÐÄû·³ÄÕ 2026-03-23 4/200 2026-03-24 00:06 by ¿ª¿ªÐÄÐÄû·³ÄÕ
[¿¼ÑÐ] 341Çóµ÷¼Á(Ò»Ö¾Ô¸ºþÄÏ´óѧ070300) +5 ·¬ÇÑÍ·--- 2026-03-22 6/300 2026-03-23 23:45 by Txy@872106
[¿¼ÑÐ] 384Çóµ÷¼Á +3 ×Óϵ²© 2026-03-22 6/300 2026-03-23 21:45 by ×Óϵ²©
[¿¼ÑÐ] 336»¯¹¤µ÷¼Á +4 Íõ´ó̹1 2026-03-23 5/250 2026-03-23 18:32 by allen-yin
[¿¼ÑÐ] Çóµ÷¼Á +4 ÒªºÃºÃÎÞÁÄ 2026-03-21 4/200 2026-03-21 18:57 by ѧԱ8dgXkO
[¿¼ÑÐ] 297Çóµ÷¼Á +3 ϲ»¶»¹ÊDz»¸ÊÐÄ 2026-03-20 3/150 2026-03-21 18:33 by ѧԱ8dgXkO
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û