Znn3bq.jpeg
²é¿´: 1750  |  »Ø¸´: 11
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

King_A

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] matlab½â¶þÔª·½³Ì×飬´íÎóÌáʾ£¬Çó½â¾ö·½·¨ ÒÑÓÐ2È˲ÎÓë

±¾ÈËÓÃmatlab½â¶þÔª·½³Ì×é
±à³ÌÈçÏÂ
[D,Q]=solve('1 - exp(-2*(D/3)^(3/2)*(-(2414916*exp(-Q/3108)*(exp(-(193*Q)/603729) - 1))/Q)^(3/2))=0.01789','1 - exp(-2*(D/3)^(3/2)*(-(2477476*exp(-Q/3148)*(exp(-(391*Q)/1238738) - 1))/Q)^(3/2))=0.373882','D','Q')
ÔËÐкó³öÏÖ´íÎóÌáʾÈçͼ


Çó½â¾ö·½·¨

matlab½â¶þÔª·½³Ì×飬´íÎóÌáʾ£¬Çó½â¾ö·½·¨
11.jpg
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

dingd

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

ÒýÓûØÌû:
9Â¥: Originally posted by King_A at 2014-10-22 19:00:09
ÎÒÓÃ1stOpt£¬³¢ÊÔÁËһϣ¬µ«ÒòΪÎÒµÚÒ»´Î½Ó´¥Õâ¸öÈí¼þ£¬ÎÒÏëÎÊÒ»ÏÂÄãÊÇÓÃʲôËã·¨ËãµÄ£¬ÎªÊ²Ã´ÎÒËãµÄ½á¹ûºÍÄãµÄÓкܴó²î¾àÄØ£¬²»ÖªÊÇ·ñ¿ÉÒÔ°ÑÄãµÄËã·¨ÉèÖýØÍ¼·¢ÉÏÀ´...

ȱʡËã·¨¾ÍÐС£
10Â¥2014-10-22 19:30:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 12 ¸ö»Ø´ð

yongcailiu

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
·½³ÌºÜ¿ÉÄÜûÓнâÎö½â£¬½¨ÒéʹÓÃÊýÖµ½â
2Â¥2014-10-21 10:12:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

King_A

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by yongcailiu at 2014-10-21 10:12:09
·½³ÌºÜ¿ÉÄÜûÓнâÎö½â£¬½¨ÒéʹÓÃÊýÖµ½â

ÒòΪÎÒÊdzõѧÕߣ¬²»ÖªµÀÊÇ·ñÄÜÖ±½Ó¸ø³ö´úÂëÄØ£¿
3Â¥2014-10-21 11:04:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dingd

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
King_A: ½ð±Ò+20 2014-10-23 10:56:10
ÊýÖµ½â£¬1stOptÇó½â£º
CODE:
Function
1 - exp(-2*(D/3)^(3/2)*(-(2414916*exp(-Q/3108)*(exp(-(193*Q)/603729) - 1))/Q)^(3/2))=0.01789;
1 - exp(-2*(D/3)^(3/2)*(-(2477476*exp(-Q/3148)*(exp(-(391*Q)/1238738) - 1))/Q)^(3/2))=0.373882;

d: 5.76377642285916E71
q: 524635.590928918
4Â¥2014-10-21 12:00:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏÀà284µ÷¼Á +34 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 41/2050 2026-04-10 11:51 by wp06
[¿¼ÑÐ] ±¾¿Æ211 ¹¤¿Æ085400 280·ÖÇóµ÷¼Á ¿É¿çרҵ +8 LZH£¨µÈ´ýµ÷¼ÁÖÐ 2026-04-10 8/400 2026-04-10 10:39 by xujun0624
[¿¼ÑÐ] »·¾³×¨Ë¶µ÷¼Á +16 »á˵»°µÄÖâ×Ó 2026-04-06 16/800 2026-04-10 10:30 by asy1wn
[¿¼ÑÐ] 292Çóµ÷¼Á +9 ЦЦԬ 2026-04-09 9/450 2026-04-10 10:05 by LHGeng
[¿¼ÑÐ] 266Çóµ÷¼Á +28 ÑôÑôÍÛÈû 2026-04-07 28/1400 2026-04-10 10:02 by cyh¡ª315
[¿¼ÑÐ] »¯Ñ§¹¤³Ìµ÷¼Á289 +42 yangæÃ 2026-04-07 48/2400 2026-04-10 09:34 by 690616278
[¿¼ÑÐ] 275Çóµ÷¼Á +6 1624447980 2026-04-08 7/350 2026-04-10 08:06 by ̽123
[¿¼ÑÐ] Òѵ÷¼Á +18 ²ñ¿¤Ã¨_ 2026-04-09 19/950 2026-04-09 22:10 by ²ñ¿¤Ã¨_
[¿¼ÑÐ] 0703»¯Ñ§ +31 ÄÝÄÝninicgb 2026-04-04 35/1750 2026-04-09 21:06 by zhouxiaoyu
[¿¼ÑÐ] ¼ÆËã»ú11408£¬286·ÖÇóµ÷¼Á +9 ľ×ÓÄî•„ 2026-04-05 9/450 2026-04-09 20:04 by vgtyfty
[¿¼ÑÐ] ²ÄÁÏ299ר˶Çóµ÷¼Á +10 +21 2026-04-09 10/500 2026-04-09 17:34 by 1753564080
[¿¼ÑÐ] Çó»úеר˶297µÚ¶þÅúµ÷¼Á +5 ʰÆâ12¡£ 2026-04-08 5/250 2026-04-09 16:43 by Ôʵ±ÊʶÈ
[¿¼ÑÐ] 308Çóµ÷¼Á +17 īīĮ 2026-04-06 17/850 2026-04-09 09:25 by Ò¼ÍùŸoǰ
[¿¼ÑÐ] »¯¹¤Ñ§Ë¶ 285Çóµ÷¼Á +26 Wisjxn 2026-04-07 26/1300 2026-04-08 14:42 by screening
[¿¼ÑÐ] Çóµ÷¼Á Ò»Ö¾Ô¸Î÷ÄϽ»Í¨´óѧ085701»·¾³¹¤³Ì 282·Ö +15 ¶à¶à°®³Ôºº±¤ 2026-04-04 16/800 2026-04-08 11:39 by i_cooler
[¿¼ÑÐ] 259Çóµ÷¼Á +5 ¾Í°®³ÔÍÁ¶¹Ñ½Ñ½ 2026-04-07 5/250 2026-04-07 22:40 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷ÄÏ090202Çóµ÷¼Á +4 ÔÚÏßÇóÓÐѧÉÏ 2026-04-07 4/200 2026-04-07 19:47 by biomichael
[¿¼ÑÐ] Èí¹¤Ñ§Ë¶299Çóµ÷¼Á +6 useryy 2026-04-07 6/300 2026-04-07 09:50 by vgtyfty
[¿¼ÑÐ] 285Çóµ÷¼Á +15 ŶßϺôo 2026-04-04 17/850 2026-04-06 23:02 by chenzhimin
[¿¼ÑÐ] 302·Ö 085601Çóµ÷¼ÁÍÆ¼ö +11 zyxÉϰ¶£¡ 2026-04-05 11/550 2026-04-05 22:13 by dongzh2009
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û