²é¿´: 328  |  »Ø¸´: 8
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
¡¾ÐüÉͽð±Ò¡¿»Ø´ð±¾ÌûÎÊÌ⣬×÷Õßlizhu555½«ÔùËÍÄú 18 ¸ö½ð±Ò

lizhu555

Òø³æ (ÕýʽдÊÖ)

[ÇóÖú] Çë½Ì´ó¼ÒÒ»¸öÊýѧÎÊÌ⣡

Çë´ó¼Ò°ï棡ÈçÄÜÌṩºÃµÄ·½·¨Ò»¶¨´ó´ó½±Àø£¡¶àл£¡
ln[(Sw-Swi)/(1-Swi)]¡ØRta   £¨aÔÚ´ËʽÖÐΪRtµÄÖ¸Êý£©
ÇóaΪʲô³£ÊýʱÂú×ã´Ë¹ØÏµ£¿
ÆäÖУºSwiΪ0¡¶Swi¡¶1,ÇÒΪһ¸ö³£Êý£»SwΪ0 Sw=£¨A/Rt£©1/n£¬ÆäÖÐA£¬nΪ³£Êý£¬1/nΪ£¨A/Rt£©µÄÖ¸Êý£¬RtΪ¡µ10µÄ³£Êý¡£

[ Last edited by lizhu555 on 2007-9-16 at 22:33 ]

» ²ÂÄãϲ»¶

ÆÚ´ýÃÎÏëʵÏÖ......
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

q68

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

ÕâÊÇÄãÓöµ½µÄÒ»¸ö¼ÆËãÎÊÌâ°É£¬²»¿ÉÄÜÊÇÊýѧÌ⣡
Ô­ÎÊÌâÄØ£¿
a=0¿É¶¨Âú×㣡
2Â¥2007-09-14 15:12:28
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fuzp

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¸Ð¾õÌâÄ¿ÓÐÎÊÌ⣬¼ÈÈ»Sw, RtΪδ֪Êý£¬ÈκÎa¶¼¿ÉÒÔÂú×ã¡£
3Â¥2007-09-14 15:44:40
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zmrjm

ľ³æ (ÕýʽдÊÖ)

Dreamrunner

ÔÝʱͬÒâһ¥µÄ
ÉñÆäʵҲÊÇÈË£¬Ö»²»¹ýËû×öµ½ÁËÈ˲»ÄÜ×öµ½µÄÊ£¬ËùÒÔËû¾Í³ÉÁËÉñ!
4Â¥2007-09-14 16:42:29
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

½ð¿ÆÔºÀÏÊó

Òø³æ (ÕýʽдÊÖ)

ln[(Sw-Swi)/(1-Swi)]ËæSW±ä´ó ¶ø±ä´ó £¬ÊǵÝÔöº¯Êý
ÒªÏëRta ÊǵÝÔöº¯Êý£¬±ØÐëa´óÓÚ0   
×ÔÇ¿²»Ï¢£¬ºñµÂÔØÎ
5Â¥2007-09-15 18:53:47
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

takasaki

Òø³æ (СÓÐÃûÆø)

¡ï ¡ï
lizhu555(½ð±Ò+1,VIP+0):¶àлÌáÐÑ£¡¸ÄÁËÒ»ÏÂÌõ¼þ£¡·³ÀͼÌÐøÖ¸½Ì£¡
lizhu555(½ð±Ò+1,VIP+0):¶àлÌáÐÑ£¡¸ÄÁËÒ»ÏÂÌõ¼þ£¡·³ÀͼÌÐøÖ¸½Ì£¡
a Ò²¿ÉÒÔСÓÚ0£¬ÒòΪ±ÈÁÐϵÊý¿ÉÒÔÊǸºµÄ¡£¸Ð¾õÌõ¼þ²»×ã¡£Sw, RtµÈÊÇÎïÀíÁ¿Âð£¬Òª½²Çå²ÅÐÐ
6Â¥2007-09-15 19:55:06
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

½ð¿ÆÔºÀÏÊó

Òø³æ (ÕýʽдÊÖ)

±ÈÀýϵÊýΪ¸ºµÄ£¬LN ûÓÐÒâÒåÁ˰¡£¡Ä¬ÈÏΪÕý¡£
×ÔÇ¿²»Ï¢£¬ºñµÂÔØÎ
7Â¥2007-09-15 20:23:27
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lizhu555

Òø³æ (ÕýʽдÊÖ)

¶àл¹Ø×¢£¡¸ÄÁ˸ÄÌõ¼þ¼ÌÐøÇóÖú£¡
ÆÚ´ýÃÎÏëʵÏÖ......
8Â¥2007-09-16 22:35:18
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

takasaki

Òø³æ (СÓÐÃûÆø)

ln[(Sw-Swi)/(1-Swi)]¡ØRta   £¨aÔÚ´ËʽÖÐΪRtµÄÖ¸Êý£©
ÇóaΪʲô³£ÊýʱÂú×ã´Ë¹ØÏµ£¿
ÆäÖУºSwiΪ0¡¶Swi¡¶1,ÇÒΪһ¸ö³£Êý£»SwΪ0 Sw=£¨A/Rt£©1/n£¬ÆäÖÐA£¬nΪ³£Êý£¬1/nΪ£¨A/Rt£©µÄÖ¸Êý£¬RtΪ¡µ10µÄ³£Êý

ÄÃÁËÄãµÄÒø×Ó£¬¿É»¹ÊÇÏë²»³ö½â¾ö·½·¨£¬²»ºÃÒâ˼à¶
ÌâÄ¿ÖÐ RtΪ¡µ10µÄ³£Êý Ó¦¸ÃÊÇ RtΪ¡µ10µÄÕûÊý£¬»òÊÇÕýÊý£¬»¹ÊÇÆäËû¡£

ÄãÊDz»ÊÇ¿ÉÒÔ¶ÔÁ½±ßÒ»´ÎÇóµ¼£¨¶ÔSw),¼ò»¯ÒÔÏÂÊÔÊÔ¿´¡£
Çóµ¼×ª»¯³É
1/(Sw-Swi)=kSw(a/n), a/nÊÇÖ¸Êý£¬ KÊÇÄãÉÏʽµÄ±ÈÁÐϵÊý¡£
9Â¥2007-09-17 09:53:31
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ lizhu555 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 335Çóµ÷¼Á +4 yuyuÓî 2026-03-23 5/250 2026-03-23 23:49 by Txy@872106
[¿¼ÑÐ] 306Çó0703µ÷¼ÁÒ»Ö¾Ô¸»ªÖÐʦ·¶ +7 Ö½Óãly 2026-03-21 8/400 2026-03-23 23:31 by chixmc
[¿¼ÑÐ] 291Çóµ÷¼Á +8 hhhhxn.. 2026-03-23 8/400 2026-03-23 23:15 by peike
[¿¼ÑÐ] ÕÐ08¿¼Êýѧ +6 laoshidan 2026-03-20 14/700 2026-03-23 14:37 by 15614359529
[¿¼ÑÐ] 317Çóµ÷¼Á +12 Éê×ÓÉêÉê 2026-03-19 18/900 2026-03-22 22:23 by luoyongfeng
[¿¼ÑÐ] 287Çóµ÷¼Á +8 ³¿»èÏßÓëÐǺ£ 2026-03-19 9/450 2026-03-22 17:01 by i_cooler
[¿¼ÑÐ] ÉúÎïѧ071000 329·ÖÇóµ÷¼Á +5 ÎÒ°®ÉúÎïÉúÎﰮΠ2026-03-17 5/250 2026-03-22 16:42 by tcx007
[¿¼²©] ÕÐÊÕ²©Ê¿1-2ÈË +3 QGZDSYS 2026-03-18 4/200 2026-03-22 10:25 by QGZDSYS
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +5 @taotao 2026-03-21 5/250 2026-03-21 20:55 by lbsjt
[¿¼ÑÐ] 0703»¯Ñ§297Çóµ÷¼Á +3 Daisy¡î 2026-03-20 3/150 2026-03-21 17:45 by ColorlessPI
[¿¼ÑÐ] ¶þ±¾¿ç¿¼Ö£´ó²ÄÁÏ306Ó¢Ò»Êý¶þ +3 z1z2z3879 2026-03-17 3/150 2026-03-21 02:29 by JourneyLucky
[¿¼ÑÐ] 332Çóµ÷¼Á +4 ydfyh 2026-03-17 4/200 2026-03-21 02:20 by JourneyLucky
[¿¼ÑÐ] Çóµ÷¼Á +3 Ma_xt 2026-03-17 3/150 2026-03-21 02:05 by JourneyLucky
[¿¼ÑÐ] 296Çóµ÷¼Á +6 www_q 2026-03-18 10/500 2026-03-20 23:56 by JourneyLucky
[¿¼ÑÐ] 288Çóµ÷¼Á +16 ÓÚº£º£º£º£ 2026-03-19 16/800 2026-03-20 22:28 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏѧ˶297ÒѹýËÄÁù¼¶Çóµ÷¼ÁÍÆ¼ö +11 adaie 2026-03-19 11/550 2026-03-20 21:30 by laoshidan
[¿¼ÑÐ] 353Çóµ÷¼Á +3 À­¹³²»Ðí±ä 2026-03-20 3/150 2026-03-20 19:56 by JourneyLucky
[¿¼ÑÐ] ¹ãÎ÷´óѧ¼ÒÇÝÒÅ´«ÓýÖÖ¿ÎÌâ×é2026Äê˶ʿÕÐÉú£¨½ÓÊÕ¼ÆËã»úרҵµ÷¼Á£© +3 123°¢±ê 2026-03-17 3/150 2026-03-20 15:58 by ·ÉÐÐçù
[¿¼ÑÐ] Ò»Ö¾Ô¸Öйúº£Ñó´óѧ£¬ÉúÎïѧ£¬301·Ö£¬Çóµ÷¼Á +5 1ËïÎò¿Õ 2026-03-17 6/300 2026-03-19 23:46 by zcl123
[˶²©¼ÒÔ°] ºþ±±¹¤Òµ´óѧ ÉúÃü¿ÆÑ§Ó뽡¿µÑ§Ôº-¿ÎÌâ×éÕÐÊÕ2026¼¶Ê³Æ·/ÉúÎï·½Ïò˶ʿ +3 1ϲ´º8 2026-03-17 5/250 2026-03-17 17:18 by ber´¨cool×Ó
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û