²é¿´: 672  |  »Ø¸´: 6
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ˮˮˮÖÐÓÎ

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

[ÇóÖú] ÓдóϺ°ïæÄâºÏÒ»ÏÂÊý¾Ýô,³É¹¦Ö±½Ó¸Ðл50½ð±Ò

СµÜµÄÊý¾ÝÈçÏÂ:
x:     8          22         30       46           70         78        94
y: 13.92     41.77    43.63   53.89    58.26     62.84   70.22
ÏëÓÃÒ»¼¶·½³Ì£ºln(1-y)=-A*x  ;
      Higuchi·½³Ì£º y=A*x^1/2;
      Weibull·½³Ì£º lnln[1/(1-y)]=A*ln(x-b)
Õ⼸¸ö·½³ÌÄâºÏһϣ¬Çó´óϺÃÇÉì³öÔ®ÊÖ£¬½«¼ÆËã½á¹ûºÍRµÄƽ·¿·¢µ½Ð¡µÜÓÊÏä
humphrey8531@126.com
½á¹ûÊÕµ½Á¢¿Ì¸øÓë50½ð±ÒµÄ½±Àø£¬Ð»Ð»£¡
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

11jxli1

½û³æ (ÖøÃûдÊÖ)

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ˮˮˮÖÐÓÎ: ½ð±Ò+2 2012-12-22 22:00:55
±¾ÌûÄÚÈݱ»ÆÁ±Î

3Â¥2012-12-22 21:37:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 7 ¸ö»Ø´ð

Ô­À´ÊÇÃÎ8804

ľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ˮˮˮÖÐÓÎ: ½ð±Ò+1 2012-12-22 22:00:48
csgt0: ½ð±Ò+1, »¶Ó­½»Á÷ 2013-01-04 08:59:45
1-y<0Á˰¡£¬lnº¯Êý¶¼²»ÊÇʵº¯ÊýÁË£¬²»»áŪÁË¡£¡£¡£
2Â¥2012-12-22 19:56:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

claymore88

ľ³æ (ÕýʽдÊÖ)

¡ï
csgt0: ½ð±Ò+1, »¶Ó­½»Á÷ 2013-01-04 08:59:59
ÄâºÏWeibull·Ö²¼Ó¦¸ÃÒª°ÑÄãµÄyÏÈ´¦ÀíÒ»´Î°É£¬Ð´³É·Ö²¼º¯ÊýµÄÐÎʽ£¬²»È»¾Í³öÏÖ¶þ¥˵µÄÄÇÖÖÇé¿ö¡£Ï£ÍûÂ¥Ö÷ÔÙ¿´¿´×Ô¼ºµÄÊý¾ÝÊÇ·ñÓÐÎÊÌâÍÛ...
Makeyourselfuseful
4Â¥2012-12-23 09:34:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ˮˮˮÖÐÓÎ

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by claymore88 at 2012-12-23 09:34:00
ÄâºÏWeibull·Ö²¼Ó¦¸ÃÒª°ÑÄãµÄyÏÈ´¦ÀíÒ»´Î°É£¬Ð´³É·Ö²¼º¯ÊýµÄÐÎʽ£¬²»È»¾Í³öÏÖ¶þ¥˵µÄÄÇÖÖÇé¿ö¡£Ï£ÍûÂ¥Ö÷ÔÙ¿´¿´×Ô¼ºµÄÊý¾ÝÊÇ·ñÓÐÎÊÌâÍÛ...

ÕâλGGÄÜÄâºÏô?
¿´ÁËÏÂÊý¾Ý,Ó¦¸Ã°ÑyµÄÊý¾ÝºóÃæ¶¼¼ÓÉÏ%,ÕâÑùºÃÁË
5Â¥2012-12-23 22:10:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖØÇì´óѧ085700×ÊÔ´Óë»·¾³£¬×Ü·Ö308Çóµ÷¼Á +3 īīĮ 2026-03-23 3/150 2026-03-23 11:14 by JourneyLucky
[¿¼ÑÐ] ÉúÎïѧ071000 329·ÖÇóµ÷¼Á +5 ÎÒ°®ÉúÎïÉúÎﰮΠ2026-03-17 5/250 2026-03-22 16:42 by tcx007
[¿¼ÑÐ] 324Çóµ÷¼Á +6 luckyѽѽѽѼ 2026-03-20 6/300 2026-03-22 16:01 by ColorlessPI
[¿¼ÑÐ] Çóµ÷¼ÁԺУÐÅÏ¢ +6 CX 330 2026-03-21 6/300 2026-03-22 15:25 by ÎÞи¿É»÷111
[¿¼ÑÐ] 269ר˶Çóµ÷¼Á +6 ½ð¶÷±´ 2026-03-21 6/300 2026-03-22 14:31 by ColorlessPI
[¿¼ÑÐ] 303Çóµ÷¼Á +5 °²ÒäÁé 2026-03-22 6/300 2026-03-22 12:46 by ËØÑÕÇã³Ç1988
[¿¼ÑÐ] ÉúÎïѧһ־Ը985£¬·ÖÊý349Çóµ÷¼Á +4 zxts12 2026-03-21 7/350 2026-03-22 09:57 by zxts12
[¿¼ÑÐ] Ò»Ö¾Ô¸Éî´ó£¬0703»¯Ñ§£¬×Ü·Ö302£¬Çóµ÷¼Á +4 ÆßÔÂ-ÆßÆß 2026-03-21 4/200 2026-03-21 18:20 by ѧԱ8dgXkO
[¿¼ÑÐ] 302Çóµ÷¼Á +12 ºôºôºô¡£¡£¡£¡£ 2026-03-17 12/600 2026-03-21 17:29 by ColorlessPI
[¿¼ÑÐ] 266Çóµ÷¼Á +3 ÍÛºôºßºôºß 2026-03-20 3/150 2026-03-21 16:46 by barlinike
[¿¼ÑÐ] 22 350 ±¾¿Æ985Çóµ÷¼Á£¬ÇóÀϵÇÊÕÁô +3 ÀîéóÄÐ003 2026-03-20 3/150 2026-03-21 13:28 by ²«»÷518
[¿¼ÑÐ] 279·ÖÇóµ÷¼Á Ò»Ö¾Ô¸211 +14 chaojifeixia 2026-03-19 15/750 2026-03-21 13:24 by zhukairuo
[¿¼ÑÐ] 308Çóµ÷¼Á +3 °¢½ã°¢½ã¼Ò°¡ 2026-03-18 3/150 2026-03-20 23:24 by JourneyLucky
[¿¼ÑÐ] 304Çóµ÷¼Á +7 ˾¿Õ. 2026-03-18 7/350 2026-03-20 23:08 by JourneyLucky
[¿¼ÑÐ] 288Çóµ÷¼Á +16 ÓÚº£º£º£º£ 2026-03-19 16/800 2026-03-20 22:28 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ËÕÖÝ´óѧ²ÄÁÏÇóµ÷¼Á£¬×Ü·Ö315£¨Ó¢Ò»£© +5 sbdksD 2026-03-19 5/250 2026-03-20 22:10 by luoyongfeng
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +7 Ϊѧ666 2026-03-16 7/350 2026-03-19 14:48 by ¾¡Ë´Ò¢1
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤µ÷¼Á 324·Ö +10 llllkkkhh 2026-03-18 12/600 2026-03-19 14:33 by llllkkkhh
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +5 pupcoco 2026-03-17 8/400 2026-03-19 13:58 by houyaoxu
[¿¼ÑÐ] 0854¿É¿çµ÷¼Á£¬Ò»×÷Ò»ÏîºËÐÄÂÛÎÄÎåÏîרÀû£¬Ê¡¡¢¹ú¼¶Ö¤Êé40+ÊýÒ»Ó¢Ò»287 +8 СÀî0854 2026-03-16 8/400 2026-03-18 14:35 by ²«»÷518
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û