²é¿´: 576  |  »Ø¸´: 2

z_yy55

½ð³æ (³õÈëÎÄ̳)

¼¼Êõ¿Ø

[ÇóÖú] MATLABÇó½â·½³Ì ÒÑÓÐ1È˲ÎÓë

ÎÒ×Ô¼ºÒ²Ñ§¹ýMATLAB£¬½âÏßÐÔ·½³ÌµÄ¼òµ¥ÎÊÌâÎÒÒ²»á¡£ÎÒÊÖÉÏÏÖÔÚÕâ¸ö·½³ÌÊÇÈýÔª·½³Ì×飬ÎÒÔõôҲûÓнâ³öÀ´¡£G=557.769/£¨58.3-i£©¡¢G=0.028/(12.7-d)¡¢i=18.18+2.53312d   Çë´ó¼Ò°ïæ¿´¿´¡£ÎÒ×Ô¼ºÒ²±àÁ˸ö¹ýÈ¥½âÏßÐÔ·½³Ì³£ÓõķûºÅ½â³ÌÐò£ºsyms G i d:       s=solve('G=557.769/£¨58.3-i£©','G=0.028/(12.7-d)','i=18.18+2.53312d')   Õâ¸ö³ÌÐò×ÜÊDZ¨´íÆäÖÐÒ»¸ö·½³ÌÎÞЧ±í´ï»òÕß·Ç·½³Ì¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÎÒϲ»¶Ë¼¿¼£¬Ï²»¶·ÖÏí£¬¸üϲ»¶ÌÖÂÛÓë̽Ë÷Öнø²½£¡Ô¸ÒâºÍ´ó¼ÒÒ»Æð½ø²½£¬¹²Í¬³É³¤£¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÔÂÖ»À¶

Ö÷¹ÜÇø³¤ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
2.53312dÖеij˺Å*²»ÄÜÊ¡ÂÔ¡£
´ËÍ⣬¥Ö÷È·¶¨¸Ã·½³Ì´æÔÚÂú×ã¸ßÎó²îÈÝÏ޵Ľ⣿ÒÔÏÂÌù1.5°æ±¾1stoptµÄÁ½×é½â£º

Ä¿±êº¯ÊýÖµ: 3.76866163256917E-5
G: 5.13627142419486E-9
D: -5841912.60999651
i: -14798247.4906344


Ä¿±êº¯ÊýÖµ: 5.41049088275076E-6
G: 3.95597673733953E-8
D: -40691766.2593043
i: -103077108.766769
MATLAB¡¢MSСÎÊÌâ¡¢ÆÕͨÎÊÌâÇë·¢ÌûÇóÖú£¡Ê±¼ä¾«Á¦ÓÐÏÞ£¬Ë¡²»½ÓÊÜÎÞ³¥Ë½ÐÅÇóÖú¡£
2Â¥2015-05-05 08:22:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

z_yy55

½ð³æ (³õÈëÎÄ̳)

¼¼Êõ¿Ø

ÒýÓûØÌû:
2Â¥: Originally posted by ÔÂÖ»À¶ at 2015-05-05 08:22:40
2.53312dÖеij˺Å*²»ÄÜÊ¡ÂÔ¡£
´ËÍ⣬¥Ö÷È·¶¨¸Ã·½³Ì´æÔÚÂú×ã¸ßÎó²îÈÝÏ޵Ľ⣿ÒÔÏÂÌù1.5°æ±¾1stoptµÄÁ½×é½â£º

Ä¿±êº¯ÊýÖµ: 3.76866163256917E-5
G: 5.13627142419486E-9
D: -5841912.60999651
i: -14798247.4 ...

ÎÒÊèºöÁËÄǸö*£¬ÏÖÔÚ²¹³äºóÔÚMATLABÖл¹ÊÇÎÞ·¨ÔËËã³ö½á¹û£¨empty sym£©£¬²»¹ý²»ÔÙ±¨´íÁË,¶øÊǾ¯¸æÐÅÏ¢¡£
»¹ÓоÍÊÇÄãÓõÄÕâ¸öÈí¼þ1stopÎÒ²»»áÓã¬Ò²ÎÞ·¨µÃÖªÄúÕâ¸ö½âÊÍÈçºÎÔËËã³öµÄ¡£
ÎÒÕâ¸öÊǿյ÷Éè¼ÆÖеÄÈýÔª¼ÆËã·½³Ì£¬Çó½âÁ¿£ºGÊÇ·çÁ¿£¨Õâ¸ö»òÐí»á´óµã£¬±Ï¾¹Éè¼ÆµÄ¿Õµ÷ÊÇÖÐÑë¿Õµ÷£©£¬iÊÇìÊÖµ£¨·Ç¸ºÖµ£©£¬dÊÇʪ¶È£¨·Ç¸ºÖµ£©¡£
ÉÏÃæÕâЩ·½³ÌÈ˹¤Ò²¿ÉÒÔ¼ÆË㣬¾ÍÊDZȽÏÂé·³£¬¶øÇÒÓÉÓÚ¼ÆËãÊý¾Ý×éÊýÌØ±ð¶à£¬Öظ´¼ÆËã×öµÄ¹¤×÷ÒâÒå²»´ó¡£¶ø¼ÆËã»ú±à³Ì¼ÆËãÊǸöºÃÑ¡Ôñ£¬µ«Ä¿Ç°ÎÒ»¹Ã»ÓÐÏëµ½¸üºÃµÄ·½·¨¡£
²»ÂÛÈçºÎ£¬ºÜ¸ÐлÄúµÄ°ïÖú£¬ÎÒ¼ÌÐøÑ°Çó°ïÖú¡£Õæ³ÏµÄллÄ㣡
ÎÒϲ»¶Ë¼¿¼£¬Ï²»¶·ÖÏí£¬¸üϲ»¶ÌÖÂÛÓë̽Ë÷Öнø²½£¡Ô¸ÒâºÍ´ó¼ÒÒ»Æð½ø²½£¬¹²Í¬³É³¤£¡
3Â¥2015-05-05 12:44:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ z_yy55 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏѧ˶297ÒѹýËÄÁù¼¶Çóµ÷¼ÁÍÆ¼ö +6 adaie 2026-03-19 6/300 2026-03-20 14:12 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] ±¾ÈË¿¼085602 »¯Ñ§¹¤³Ì ר˶ +18 ²»ÖªµÀ½Ðʲô£¡ 2026-03-15 20/1000 2026-03-20 13:52 by danney002
[¿¼ÑÐ] 085700×ÊÔ´Óë»·¾³308Çóµ÷¼Á +10 īīĮ 2026-03-18 11/550 2026-03-20 11:57 by ѧԱ8dgXkO
[¿¼ÑÐ] 08¹¤Ñ§µ÷¼Á +4 Óû§573181 2026-03-20 4/200 2026-03-20 10:32 by ÀÊÔÂÇå·ç1
[¿¼ÑÐ] 307Çóµ÷¼Á +9 ÀäóÏ123 2026-03-17 9/450 2026-03-19 22:44 by ѧԱ8dgXkO
[¿¼ÑÐ] 346Çóµ÷¼Á[0856] +3 WayneLim327 2026-03-16 6/300 2026-03-19 11:21 by WayneLim327
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á£¬Çó¸÷λÀÏʦÊÕÁô +10 ÇïÓÐľ±± 2026-03-14 10/500 2026-03-19 05:52 by anny19840123
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖпƼ¼´óѧ£¬080502£¬354·ÖÇóµ÷¼Á +4 ÊØºòϦÑôCF 2026-03-18 4/200 2026-03-18 22:16 by li123456789.
[¿¼ÑÐ] 295Çóµ÷¼Á +3 Ò»Ö¾Ô¸¾©Çø211 2026-03-18 5/250 2026-03-18 17:03 by zhaoqian0518
[¿¼ÑÐ] 297Çóµ÷¼Á +8 Ï·¾«µ¤µ¤µ¤ 2026-03-17 8/400 2026-03-18 14:30 by laoshidan
[¿¼ÑÐ] 070300»¯Ñ§319Çóµ÷¼Á +6 ½õÀð0909 2026-03-17 6/300 2026-03-18 13:22 by Iveryant
[¿¼ÑÐ] ÉúÎïѧ071000 329·ÖÇóµ÷¼Á +3 ÎÒ°®ÉúÎïÉúÎﰮΠ2026-03-17 3/150 2026-03-18 10:12 by macy2011
[¿¼ÑÐ] 277µ÷¼Á +5 ×ÔÓɼå±ý¹û×Ó 2026-03-16 6/300 2026-03-17 19:26 by Àîleezz
[¿¼ÑÐ] 290Çóµ÷¼Á +3 p asserby. 2026-03-15 4/200 2026-03-17 16:35 by wangkm
[¿¼ÑÐ] ÓÐûÓеÀÌú/ÍÁľµÄÏëµ÷¼ÁÄÏÁÖ£¬¸ø×Ô¼ºÕÐʦµÜÖС« +3 TqlXswl 2026-03-16 7/350 2026-03-17 15:23 by TqlXswl
[¿¼ÑÐ] 275Çóµ÷¼Á +4 Ì«Ñô»¨ÌìÌ쿪ÐÄ 2026-03-16 4/200 2026-03-17 10:53 by ¹¦·ò·è¿ñ
[»ù½ðÉêÇë] ½ñÄêµÄ¹ú»ù½ðÊÇ´ò·ÖÖÆÂ𣿠50+3 zhanghaozhu 2026-03-14 3/150 2026-03-16 17:07 by ±±¾©À³ÒðÈóÉ«
[¿¼ÑÐ] 0856Çóµ÷¼Á +3 ÁõÃÎ΢ 2026-03-15 3/150 2026-03-16 10:00 by houyaoxu
[¿¼ÑÐ] 26¿¼ÑÐÒ»Ö¾Ô¸ÖйúʯÓÍ´óѧ(»ª¶«)305·ÖÇóµ÷¼Á +3 ¼ÎÄêÐÂ³Ì 2026-03-15 3/150 2026-03-15 13:58 by ¹þ¹þ¹þ¹þºÙºÙºÙ
[¿¼ÑÐ] 289Çóµ÷¼Á +4 ÕâôÃû×ÖÕ¦Ñù 2026-03-14 6/300 2026-03-14 18:58 by userper
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û