²é¿´: 1678  |  »Ø¸´: 4
¡¾ÐüÉͽð±Ò¡¿»Ø´ð±¾ÌûÎÊÌ⣬×÷ÕßT´óÈʽ«ÔùËÍÄú 50 ¸ö½ð±Ò
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

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

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
²é¿´È«²¿ 5 ¸ö»Ø´ð

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
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] 0856µ÷¼Á +8 ÁõÃÎ΢ 2026-02-28 8/400 2026-03-02 19:23 by caszguilin
[¿¼ÑÐ] 290·Ö²ÄÁϹ¤³Ì085601Çóµ÷¼Á Êý¶þÓ¢Ò» +4 llx0610 2026-03-02 4/200 2026-03-02 19:19 by caszguilin
[¿¼ÑÐ] ²ÄÁÏ085601µ÷¼Á +5 ¶à¶à×Ó. 2026-03-02 5/250 2026-03-02 19:15 by zhukairuo
[¿¼ÑÐ] Öйú¿ÆÑ§¼¼Êõ´óѧ²ÄÁÏÓ뻯¹¤281Çóµ÷¼Á£¬ÓпÆÑкͻñ½±¾­Àú +4 wsxw 2026-03-02 4/200 2026-03-02 18:43 by caszguilin
[¿¼ÑÐ] 282Çóµ÷¼Á +4 2103240126 2026-03-02 6/300 2026-03-02 18:07 by 2103240126
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ²ÄÁÏÓ뻯¹¤326·Ö£¬Çóµ÷¼Á +3 wujinrui1 2026-02-28 3/150 2026-03-02 16:36 by chuocheng
[¿¼ÑÐ] »¯¹¤×¨Ë¶348£¬Ò»Ö¾Ô¸985Çóµ÷¼Á +6 ¸¥¸ñ¸ö 2026-02-28 9/450 2026-03-02 14:09 by liyongv
[¿¼ÑÐ] 291 Çóµ÷¼Á +3 »¯¹¤2026½ì±ÏÒµÉ 2026-03-02 3/150 2026-03-02 12:55 by houyaoxu
[»ù½ðÉêÇë] ³É¹ûϵͳ·ÃÎÊÁ¿´ó£¬Çë15·ÖÖÓºóÔÙ³¢ÊÔ¡£Óɴ˸øÄúÔì³ÉµÄ²»±ã£¬¾´ÇëÁ½⡣ +5 xhuama 2026-03-02 5/250 2026-03-02 12:34 by stidwellNK
[¿¼ÑÐ] 264Çóµ÷¼Á +4 °ÍÀ­°ÍÀ­¸ù556 2026-02-28 4/200 2026-03-02 10:48 by yuchj
[¿¼ÑÐ] 322Çóµ÷¼Á +3 Ðܾ³†´ 2026-03-01 3/150 2026-03-02 08:44 by houyaoxu
[¿¼ÑÐ] ²ÄÁϸ´ÊÔµ÷¼Á +4 ѧ²ÄÁϵĵã 2026-03-01 5/250 2026-03-02 08:26 by houyaoxu
[¿¼ÑÐ] 0857µ÷¼Á +4 Ò»ll°ë 2026-02-28 5/250 2026-03-02 02:33 by 908055542
[˶²©¼ÒÔ°] ²©Ê¿×Ô¼ö +7 ¿ÆÑй·111 2026-02-26 11/550 2026-03-01 22:24 by ÕÜÆ½L
[¿¼ÑÐ] 272Çóµ÷¼Á +6 ÌïÖÇÓÑ 2026-02-28 6/300 2026-03-01 21:40 by ¹«èªåÐÒ£
[¿¼ÑÐ] 321Çóµ÷¼ÁÒ»Ö¾Ô¸¶«±±ÁÖÒµ´óѧ²ÄÁÏÓ뻯¹¤Ó¢¶þÊý¶þ +4 ³æ³æ³æ³æ³æ7 2026-03-01 7/350 2026-03-01 16:52 by caszguilin
[¿¼ÑÐ] 311Çóµ÷¼Á +6 ͤͤͤ01 2026-03-01 6/300 2026-03-01 15:41 by 324616
[¿¼ÑÐ] 298Çóµ÷¼Á +9 È˼äΨÄãÊÇÇå»¶ 2026-02-28 12/600 2026-03-01 14:23 by Ducount.Y
[¿¼ÑÐ] 317Ò»Ö¾Ô¸»ªÄÏÀí¹¤µçÆø¹¤³ÌÇóµ÷¼Á +6 Soliloquy_Q 2026-02-28 11/550 2026-03-01 11:14 by ¸èliekkas
[˶²©¼ÒÔ°] 2025½ìË«·Ç»¯¹¤Ë¶Ê¿±ÏÒµ£¬É격 +3 ¸ü¶àµÄÊÇ 2026-02-27 4/200 2026-03-01 10:04 by ztg729
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û