Znn3bq.jpeg
²é¿´: 1873  |  »Ø¸´: 6
±¾Ìû²úÉú 1 ¸ö ²©Ñ§EPI £¬µã»÷ÕâÀï½øÐв鿴
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ÖÇÐÐÈËÉú

Ìú³æ (СÓÐÃûÆø)

[ÇóÖú] ÍÆµ¼²´ËɱÈ

²ÄÁÏÔÚÐαäʱÈôÌå»ý²»±ä£¬²´ËɱÈΪ0.5¡£ÄÜ·ñ¸ø³öÍÆµ¼¹«Ê½¡£Ð»Ð»

» ²ÂÄãϲ»¶

×ö×îÕæµÄ×Ô¼º
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÖÇÐÐÈËÉú

Ìú³æ (СÓÐÃûÆø)

ËÍÏÊ»¨Ò»¶ä
ÒýÓûØÌû:
2Â¥: Originally posted by mrjiajiahao at 2012-12-06 00:43:18
²´ËɱÈÊDzÄÁϺáÏòÓ¦±äÓë×ÝÏòÓ¦±äµÄ±ÈÖµ£¬
    ¼ÙÈçÔÚµ¥Öá×÷ÓÃÏ£º
¡¡¡¡(1£©X·½ÏòµÄµ¥Î»À­£¨»òѹ£©Ó¦±äËùÒýÆðµÄY·½ÏòµÄѹ£¨»òÀ­£©Ó¦±äΪb;
¡¡¡¡£¨2£©Y·½ÏòµÄµ¥Î»À­£¨»òѹ£©Ó¦±äËùÒýÆðµÄX·½ÏòµÄѹ£¨»òÀ­£©Ó¦±äΪa; ...

ÆäÖеÄÓÐЩµØ·½ÎÒûÓп´¶®£¬µ«ÎÒÈÔ¸ÐлÄúµÄ¹ØÐÄÓë½â´ð¡£Ð»Ð»
×ö×îÕæµÄ×Ô¼º
5Â¥2012-12-06 22:06:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 7 ¸ö»Ø´ð

mrjiajiahao

Òø³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

²´ËɱÈÊDzÄÁϺáÏòÓ¦±äÓë×ÝÏòÓ¦±äµÄ±ÈÖµ£¬
    ¼ÙÈçÔÚµ¥Öá×÷ÓÃÏ£º
¡¡¡¡(1£©X·½ÏòµÄµ¥Î»À­£¨»òѹ£©Ó¦±äËùÒýÆðµÄY·½ÏòµÄѹ£¨»òÀ­£©Ó¦±äΪb;
¡¡¡¡£¨2£©Y·½ÏòµÄµ¥Î»À­£¨»òѹ£©Ó¦±äËùÒýÆðµÄX·½ÏòµÄѹ£¨»òÀ­£©Ó¦±äΪa;
¡¡¡¡Ôò¸ù¾Ý ºú¿Ë¶¨ÂÉ¡¡µÃ ¦Ò=EX¡Áa=EY ¡Áb
EX,EY ·Ö±ðÊDzÄÁÏX,YÉϵĵ¯ÐÔÄ£Á¿£¬Õâ¸öÊÇ¿ÉÒÔ¸ù¾ÝʵÑé²â¶¨µÄ£¬¶ÔÓÚÀ­Éì¹ý³ÌÖÐÌå»ý²»±äµÄ²ÄÁÏ£¬ÆäÖáÏòºÍ¾¶ÏòµÄÐαäÁ¿ÊǾùÔȵģ¬ºÍµ¯ÐÔÄ£Á¿³É·´±È£¬EX/EY=2£¬ËùÒÔb/a=0.5¡£

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

ÿÌì¶¼À´Ð¡Ä¾³æÑ§µã¶«Î÷
2Â¥2012-12-06 00:43:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÁÉÄþºÅ

ľ³æ (ÖøÃûдÊÖ)

º½¿Õĸ½¢½¢³¤

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
ÖÇÐÐÈËÉú: ½ð±Ò+10, ²©Ñ§EPI+1, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, ¸ÐлÄúµÄ½â´ð¡£¡£¡£ 2012-12-06 22:01:04
²Î¼û£º
Àý9-1 ÊÔÖ¤Ã÷СÐαäʱÌå»ý²»±äµÄ¸÷ÏòͬÐÔ²ÄÁϵIJ´ËɱȦÍ=1/2¡£
½â·¨Ö®Ò»£º......
½â·¨Ö®Ò»£º......
https://public.hbut.edu.cn/hgx/kcjs/gfz/007-19.htm

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

×ÔÓÉË®ÊÀ½ç
3Â¥2012-12-06 08:56:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÖÇÐÐÈËÉú

Ìú³æ (СÓÐÃûÆø)

ËÍÏÊ»¨Ò»¶ä
ÒýÓûØÌû:
3Â¥: Originally posted by ÁÉÄþºÅ at 2012-12-06 08:56:49
²Î¼û£º
Àý9-1 ÊÔÖ¤Ã÷СÐαäʱÌå»ý²»±äµÄ¸÷ÏòͬÐÔ²ÄÁϵIJ´ËɱȦÍ=1/2¡£
½â·¨Ö®Ò»£º......
½â·¨Ö®Ò»£º......
https://public.hbut.edu.cn/hgx/kcjs/gfz/007-19.htm

лл»Ø¸´£¡
×ö×îÕæµÄ×Ô¼º
4Â¥2012-12-06 22:00:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏÏà¹Ø×¨Òµ344Çóµ÷¼ÁË«·Ç¹¤¿ÆÑ§Ð£»ò¿ÎÌâ×é +7 hualkop 2026-04-12 7/350 2026-04-12 14:09 by 380984326
[¿¼ÑÐ] µçÆø¹¤³Ìר˶320Çóµ÷¼Á +5 СÂé×Ó111 2026-04-10 5/250 2026-04-12 10:47 by zhouyuwinner
[¿¼ÑÐ] Ò»Ö¾Ô¸°²´óÉúÎïѧ07³õÊÔ322¡¢±¾¿Æ¶þ±¾¡¢µ÷¼ÁÇóÖú +5 Àî¶àÃ×lee. 2026-04-12 6/300 2026-04-12 09:59 by ѩɽ·Éºü7233
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸²ÄÁÏ¿ÆÑ§Ó빤³Ì985£¬365·Ö£¬ +8 ²Ä»¯Àî¿É 2026-04-11 10/500 2026-04-12 08:42 by 852137818
[¿¼ÑÐ] 343Çóµ÷¼Á +9 Íõ¹ú˧ 2026-04-10 9/450 2026-04-11 20:31 by dongdian1
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸´óÁ¬Àí¹¤´óѧ354·Ö +5 ÓêÉùÓàÉú 2026-04-11 6/300 2026-04-11 16:12 by ÓêÉùÓàÉú
[¿¼ÑÐ] ±¾ÈËÅ®º¢ +7 ºðºð£¬ 2026-04-10 9/450 2026-04-11 14:45 by ACS Nano¡ª¡ª
[¿¼ÑÐ] 300·ÖÇóµ÷¼Á £¨085501»úеר˶£¬±¾¿ÆÑï´ó£© +8 xu@841019 2026-04-11 8/400 2026-04-11 10:46 by qingpingzhu
[¿¼ÑÐ] ²ÄÁϹ¤³Ì085601£¬270Çóµ÷¼Á +30 @ASDF1234 2026-04-08 32/1600 2026-04-11 10:30 by Delta2012
[¿¼ÑÐ] 22408 352·ÖÇóµ÷¼Á0854Àà +4 ŬÁ¦µÄÏÄÄ© 2026-04-09 4/200 2026-04-11 09:57 by zhq0425
[¿¼ÑÐ] ±¾¿ÆÎ÷¹¤´ó 0856 324Çóµ÷¼Á +10 wysyjs25 2026-04-09 11/550 2026-04-10 08:37 by 5268321
[¿¼ÑÐ] 297Çóµ÷¼Á +27 GENJIOW 2026-04-07 30/1500 2026-04-09 23:20 by wolf97
[¿¼ÑÐ] ¿¼Ñе÷¼Á-²ÄÁÏÀà-284 +28 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 28/1400 2026-04-09 20:08 by µ¹Êý321?
[¿¼ÑÐ] ²ÄÁϹ¤³Ìµ÷¼Á +12 СÁõͬѧ߹߹ 2026-04-06 13/650 2026-04-09 17:07 by luoyongfeng
[¿¼ÑÐ] 274Çóµ÷¼Á +5 ɽ°¢Âû 2026-04-07 5/250 2026-04-09 15:28 by 18828373951
[¿¼ÑÐ] Ò»Ö¾Ô¸0807 ÊýÒ»Ó¢Ò» 313 ÓÐûÓжþÂÖµ÷¼Á +11 emokidd 2026-04-08 12/600 2026-04-09 09:24 by wyf236
[¿¼ÑÐ] 296Çóµ÷¼Á +3 Íô£¡£¿£¡ 2026-04-08 3/150 2026-04-08 22:00 by zhouyuwinner
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³Ì320Çóµ÷¼Á£¬080500 +12 »Æ¹ÏζÊíÆ¬ 2026-04-06 12/600 2026-04-08 16:26 by luoyongfeng
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ª´ó»¯Ñ§327Çóµ÷¼Á +12 ÍõÍõ°×ʯ 2026-04-06 13/650 2026-04-08 16:05 by luoyongfeng
[¿¼ÑÐ] Ò»Ö¾Ô¸Î人Àí¹¤´óѧ080200»úе¹¤³Ì308·Ö£¬Çóµ÷¼Á +4 ÖÕ²»ËÆ´Óǰ 2026-04-05 4/200 2026-04-06 11:46 by ¿¼ÑÐѧУÕеãÈË
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û