24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 1683  |  »Ø¸´: 4
¡¾ÐüÉͽð±Ò¡¿»Ø´ð±¾ÌûÎÊÌ⣬×÷ÕßT´óÈʽ«ÔùËÍÄú 50 ¸ö½ð±Ò

T´óÈÊ

ľ³æ (ÕýʽдÊÖ)

[ÇóÖú] MATLABÇó½â¸´ÔÓ·½³Ìʽ ÒÑÓÐ1È˲ÎÓë

¸÷λ´óÀУ¡ÇóÖú£¡
  ÏÖÓÐÒ»¹«Ê½£º(150*x+280.3-401460.17*z)*y+20049.92*y^2-log10(y)=6.79-1.44*x-(426.05-72.05*x)*z+log10(z)+350137.75*z^2
  z·Ö±ðµÈÓÚ0.0003£¬0.0005, 0.0010, 0.0015, 0.0020
  ÏëÇóµÃy=f(x)µÄ¹ØÏµ¡£
֮ǰÎÒÓÃmatlabдµÄ´úÂëÈçÏ£º
  syms x y z
  z=0.0003
  (150*x+280.3-401460.17*z)*y+20049.92*y^2-log10(y)==6.79-1.44*x-(426.05-72.05*x)*z+log10(z)+350137.75*z^2
  y=f(x)
  solve(y)
  ±¨´í£¬ÎÞ·¨ÇóµÃ¹ØÏµÊ½
  Çë¸÷λ´óÀÐÖ¸µãÒ»¶þ¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

Ôø¾­ÂäÎéÁË

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

Õâô¸´Ôӿ϶¨²»ÐУ¬Äã¿ÉÒÔ»­Í¼ÔÙÄâºÏ

·¢×ÔСľ³æAndroid¿Í»§¶Ë
2Â¥2021-04-18 00:16:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

T´óÈÊ

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by Ôø¾­ÂäÎéÁË at 2021-04-18 00:16:01
Õâô¸´Ôӿ϶¨²»ÐУ¬Äã¿ÉÒÔ»­Í¼ÔÙÄâºÏ

»­Í¼ÄâºÏ¾Í²»ÊÇÎÒÏëÒªµÄÕâ¸ö¹«Ê½ÁË£¬²»×¼È·ÁË¡£Ð»Ð»ÄãµÄ»Ø´ð£¡

·¢×ÔСľ³æAndroid¿Í»§¶Ë
zZ
3Â¥2021-04-18 11:45:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hzlhm

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Èç y=f(x)²»ÄÑÇó½â£¬¿ÉÒÔÇó½âÆä·´º¯Êý x=f(y)
QQ£º2120156492
4Â¥2021-04-18 14:43:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

T´óÈÊ

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by hzlhm at 2021-04-18 14:43:25
Èç y=f(x)²»ÄÑÇó½â£¬¿ÉÒÔÇó½âÆä·´º¯Êý x=f(y)

ÄúºÃ   Õâ¸öº¯Êý¿ÉÄÜûÓз´º¯Êý£¬ÇëÎÊÓÃÒþº¯ÊýÇó½âµÄ»°ÓÖ񻃾¼°Ò»¸öX¶ÔÓ¦Á½¸öY£¬ÇëÎÊÈçºÎ±àд´úÂëºÏÊÊÄØ£¿
zZ
5Â¥2021-05-13 13:13:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ T´óÈÊ µÄÖ÷Ìâ¸üÐÂ
²»Ó¦Öú È·¶¨»ØÌûÓ¦Öú (×¢Ò⣺ӦÖú²Å¿ÉÄܱ»½±Àø£¬µ«²»ÔÊÐí¹àË®£¬±ØÐëÌîд15¸ö×Ö·ûÒÔÉÏ)
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 283Çóµ÷¼Á +9 ¹ĭóÏ 2026-03-02 9/450 2026-03-03 15:58 by tgxtgxtgx9
[¿¼ÑÐ] 264Çóµ÷¼Á +4 26µ÷¼Á 2026-03-03 4/200 2026-03-03 14:54 by 1358276571
[¿¼ÑÐ] »·¾³¹¤³Ìѧ˶288ÇóÖúµ÷¼Á +5 ¶à³ÔÒÚ¿Ú֥ʿ 2026-03-02 5/250 2026-03-03 14:38 by wang_dand
[¿¼ÑÐ] »¯¹¤335Çóµ÷¼Á +5 ÃþÃþèèͷ 2026-03-02 5/250 2026-03-03 09:10 by houyaoxu
[¿¼ÑÐ] Ç廪´óѧ ²ÄÁÏÓ뻯¹¤ 353·ÖÇóµ÷¼Á +5 awaystay 2026-03-02 6/300 2026-03-03 09:03 by houyaoxu
[¿¼ÑÐ] 298Çóµ÷¼Á +7 axyz3 2026-02-28 8/400 2026-03-03 06:11 by tgxtgxtgx9
[¿¼ÑÐ] 0854¸´ÊÔµ÷¼Á 276 +5 wmm9 2026-03-01 7/350 2026-03-03 02:49 by xiadaiyang
[¿¼ÑÐ] 298Çóµ÷¼Á +10 È˼äΨÄãÊÇÇå»¶ 2026-02-28 14/700 2026-03-02 22:49 by È˼äΨÄãÊÇÇå»¶
[¿¼ÑÐ] 321Çóµ÷¼ÁÒ»Ö¾Ô¸¶«±±ÁÖÒµ´óѧ²ÄÁÏÓ뻯¹¤Ó¢¶þÊý¶þ +5 ³æ³æ³æ³æ³æ7 2026-03-01 9/450 2026-03-02 21:33 by sunny81
[¿¼ÑÐ] 306·Ö²ÄÁϵ÷¼Á +5 chuanzhu´¨Öò 2026-03-01 6/300 2026-03-02 19:51 by ÕÅÏþ·¼0105
[¿¼ÑÐ] 261Çóµ÷¼Á +3 ½lh 2026-03-01 3/150 2026-03-02 19:32 by zhukairuo
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤328Çóµ÷¼Á +3 ¡££¬¡££¬¡££¬¡£i 2026-03-02 3/150 2026-03-02 13:09 by houyaoxu
[¿¼ÑÐ] 291 Çóµ÷¼Á +3 »¯¹¤2026½ì±ÏÒµÉ 2026-03-02 3/150 2026-03-02 12:55 by houyaoxu
[»ù½ðÉêÇë] ÃæÉÏÄ£°å¸Ä²»ÁËÒ³±ß¾à°É£¿ +6 ieewxg 2026-02-25 7/350 2026-03-02 12:44 by stidwellNK
[¿¼ÑÐ] 265·ÖÇóµ÷¼Á²»µ÷רҵºÍѧУÓÐÐÐѧÉÏ¾Í +6 ÀñÌö¡Õæ258 2026-02-28 9/450 2026-03-02 12:04 by 52hz~~
[¿¼ÑÐ] ¹þ¹¤´ó¼ÆËã»úÁõ„ÂÍŶÓÕÐÉú +4 hit_aiot 2026-03-01 6/300 2026-03-02 11:53 by Ò»ÉùÎʺÃ
[¿¼ÑÐ] ²ÄÁÏѧµ÷¼Á +10 ÌáÉñ¶¹É³°ü 2026-02-28 12/600 2026-03-02 09:26 by ÀîÀÏʦ£¡
[»ù½ðÉêÇë] ±¾×ÓдÍêÁË£¬¸øDSÐֵܿ´ÁË£¬µÃÁË92·Ö +3 Doma 2026-03-01 7/350 2026-03-02 00:00 by jnzsy
[¿¼ÑÐ] 328Çóµ÷¼Á +3 aaadim 2026-03-01 5/250 2026-03-01 17:29 by njzyff
[¿¼ÑÐ] 317Ò»Ö¾Ô¸»ªÄÏÀí¹¤µçÆø¹¤³ÌÇóµ÷¼Á +6 Soliloquy_Q 2026-02-28 11/550 2026-03-01 11:14 by ¸èliekkas
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û