²é¿´: 1684  |  »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¥
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] Àíѧ£¬¹¤Ñ§£¬Å©Ñ§µ÷¼Á£¬ÉÙ×ßÍä·£¬ÕâÀï»¶Ó­Äú£¡ +8 likeihood 2026-03-02 11/550 2026-03-03 19:39 by Ò»Ò¶·²³¾?
[¿¼ÑÐ] ½ÓÊÕµ÷¼Á +14 ½òÃȽòÃÈ 2026-03-02 22/1100 2026-03-03 19:25 by ÀîÖÕ˶¨I(^¦Ø^)¨
[¿¼ÑÐ] 266²ÄÁÏ»¯¹¤Çóµ÷¼Á +3 ÍÛÈûÍõ˧ 2026-03-03 3/150 2026-03-03 17:58 by houyaoxu
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖпƼ¼´óѧ£¬»¯Ñ§×¨Òµ344·Ö£¬Çóµ÷¼Á +6 ÐÏxing1 2026-03-02 6/300 2026-03-03 15:46 by stewie_jz
[¿¼ÑÐ] »¯¹¤×¨Ë¶348£¬Ò»Ö¾Ô¸985Çóµ÷¼Á +8 ¸¥¸ñ¸ö 2026-02-28 11/550 2026-03-03 14:55 by relum
[¿¼ÑÐ] »·¾³¹¤³Ìѧ˶288ÇóÖúµ÷¼Á +5 ¶à³ÔÒÚ¿Ú֥ʿ 2026-03-02 5/250 2026-03-03 14:38 by wang_dand
[¿¼ÑÐ] »¯¹¤270Çóµ÷¼Á +10 ʲôÃû×Öqwq 2026-03-02 10/500 2026-03-03 13:54 by NUAAZXWS
[¿¼²©] 26É격 +4 north£¬ 2026-02-28 4/200 2026-03-03 10:12 by LOYUBUAA
[¿¼ÑÐ] ¿¼Ñи´ÊÔµ÷¼Á£¬¹ý¹ú¼ÒÏßµÄͬѧ¶¼¿É±¨Ãû +7 ºÚ£¡ÔÚ¸ÉÂï 2026-02-28 8/400 2026-03-03 08:39 by ww¹þ
[¿¼ÑÐ] µ÷¼Á²ÄÁÏѧ˶ +4 ´ÊÄýY 2026-03-02 4/200 2026-03-03 07:53 by njzyff
[¿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] 261Çóµ÷¼Á +3 ½lh 2026-03-01 3/150 2026-03-02 19:32 by zhukairuo
[¿¼ÑÐ] 289Çóµ÷¼Á +8 yangæÃ 2026-03-02 9/450 2026-03-02 19:08 by zhukairuo
[¿¼ÑÐ] һ־Ըɽ¶«´óѧ²ÄÁÏÓ뻯¹¤325Çóµ÷¼Á +5 °ë½ØµÄÊ«0927 2026-03-02 5/250 2026-03-02 18:37 by Ã÷ÁÁ9527
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«±±´óѧ²ÄÁÏר˶328£¬Çóµ÷¼Á +3 shs1083 2026-03-02 3/150 2026-03-02 17:27 by houyaoxu
[¿¼ÑÐ] 303Çóµ÷¼Á +5 ½ñÏIJ»ÏÄ 2026-03-01 5/250 2026-03-02 15:01 by ÏòÉϵÄÅÖ¶«
[¿¼ÑÐ] ¹þ¹¤´ó¼ÆËã»úÁõ„ÂÍŶÓÕÐÉú +4 hit_aiot 2026-03-01 6/300 2026-03-02 11:53 by Ò»ÉùÎʺÃ
[¿¼ÑÐ] 290Çóµ÷¼Á +9 ²ÄÁÏר˶µ÷¼Á£» 2026-02-28 11/550 2026-03-01 17:21 by sunny81
[¿¼ÑÐ] 311Çóµ÷¼Á +9 ÄÏåÈ720 2026-02-28 10/500 2026-03-01 10:55 by sunny81
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û