±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1254  |  »Ø¸´: 13
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

summerboy7618

Í­³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿¹ØÓÚexcel¶àÏîʽ°´ÄâºÏÎÊÌâ £ÛoriginÒ²ÓÐͬÑùÎÊÌâ£Ý

ԭʼÊý¾ÝÈçÏ£º
   x                              Y
313.15                6383
323.15                5416.33
373.15                1816.32
423.15                908
473.15                582.12
523.15                424
573.15                358.6

ÒÔµÚÒ»ÁÐΪºá×ø±ê(X)µÚ¶þÁÐΪ×Ý×ø±ê(Y)ÄâºÏ¹«Ê½Îª:y = 5E-06x^4 - 0.0108x^3 + 7.9543x^2 - 2611.6x + 322297.°´´Ë¹«Ê½¼ÆËãµÃ:X=313.15ʱY=927.3,Ã÷ÏÔÓëÔ­Êý¾Ý£º6383Ïà²îÉõÔ¶!ÇëÎʸ÷λ,¸ÃÄâºÏ¹«Ê½ÊÇ·ñÓÐÎó?

ÎÒÓÃorgin½øÐÐÄâºÏ£¬½á¹ûÓöµ½ÁËͬÑùµÄÎÊÌâ¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

change0618

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

·½ÕÉ´óʦ

¡ï ¡ï ¡ï ¡ï ¡ï
wangmonk(½ð±Ò+1,VIP+0):ÉîÈë½»Á÷~ 7-7 21:47
wangmonk(½ð±Ò+3,VIP+0):×ܹ²5¸ö½ð±Ò½±Àø£¡ 7-7 21:47
summerboy7618(½ð±Ò+1,VIP+0):»Ø´ðÕýÈ·£¬¾ÍÊÇÒòΪ¾«¶È²»¹»¡£¸Õ¿ªÊ¼Ã»Óп´Ã÷°×ÄãдµÄ¡£ÄãµÄ¼¤ÇéÎÞÏ޻ظ´½áºÏÆðÀ´¾ÍOK£¬Ð»Ð»Äã 7-11 13:37
ËĴζàÏîʽ:

P =

  1.0e+005 *

  Columns 1 through 4

   0.000000000054468  -0.000000107599774   0.000079543315473  -0.026115806778569

  Column 5

   3.222968560073254

              x                               y
  1.0e+003 *

   0.313150000000000   6.461504029255361
   0.323150000000000   5.300661861463625
   0.373150000000000   1.891732479658967
   0.423150000000000   0.848616533957713
   0.473150000000000   0.607212906063360
   0.523150000000000   0.420434407914756
   0.573150000000000   0.358207781685167


Îå´Î¶àÏîʽ:


P =

  1.0e+004 *

  Columns 1 through 4

   0.000000000001514  -0.000000002811217   0.000001867890241  -0.000481333048281

  Columns 5 through 6

   0.012532363716298   9.036242808451165

               x                              y
  1.0e+003 *

   0.313150000000000   6.440524883992344
   0.323150000000000   5.327883419966442
   0.373150000000000   1.890025483361620
   0.423150000000000   0.827594018151096
   0.473150000000000   0.637399112521569
   0.523150000000000   0.402941290468894
   0.573150000000000   0.362001791540344
5Â¥2009-07-07 18:01:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 14 ¸ö»Ø´ð

sunxiao

ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)

Сľ³æµöÓãЭ»á»á³¤

¡ï
wangen994(½ð±Ò+1,VIP+0):¸ÐлÄã²ÎÓë½»Á÷ 7-7 13:00
Õâ¸öÓëÄãÓõĶàÏîʽµÄ´ÎÊýÓйأ¬¶øÇÒÄâºÏ³öÀ´µÄ¹«Ê½¶ÔÓÚºÜÀëÉ¢µÄÑùµã£¬¿Ï¶¨Ð§¹û²»ºÃ
Î÷ÄϽ»´óËíµÀ·½ÏòÕÐ˶¡¢²©Ê¿
2Â¥2009-07-07 02:02:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

change0618

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

·½ÕÉ´óʦ

¡ï ¡ï
wangen994(½ð±Ò+2,VIP+0):¸ÐлÄã²ÎÓë½»Á÷ 7-7 13:01
P =

  1.0e+005 *

  Columns 1 through 4

   0.000000000054468  -0.000000107599774   0.000079543315473  -0.026115806778569

  Column 5

   3.222968560073254


y0 =

    6.461504029255360e+003

¹À¼ÆÊÇÄãÔÚ¼ÆËãx=313.15µãµÄyֵʱÓÐÎÊÌâ
3Â¥2009-07-07 08:17:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

summerboy7618

Í­³æ (СÓÐÃûÆø)

¡ï
woshilsh(½ð±Ò+1,VIP+0):³£À´½»Á÷£¡ 7-7 16:46
ÒýÓûØÌû:
Originally posted by sunxiao at 2009-7-7 02:02:
Õâ¸öÓëÄãÓõĶàÏîʽµÄ´ÎÊýÓйأ¬¶øÇÒÄâºÏ³öÀ´µÄ¹«Ê½¶ÔÓÚºÜÀëÉ¢µÄÑùµã£¬¿Ï¶¨Ð§¹û²»ºÃ

Ó¦¸Ã²»ÊÇÕâ¸öÔ­Òò°É£¿Èç¹û˵ÊÇÒòΪ½×´ÎÌ«µÍµÄÔ­Òò£¬ÄÇÈ¡5´Î£¬6´ÎÊDz»ÊǸüºÃÄØ£¿Êµ¼Ê²¢·ÇÈç´Ë

Îå´ÎÄâºÏ¹ØÏµÎª£º
y = 2E-08x5 - 3E-05x4 + 0.0187x3 - 4.8133x2 + 125.32x + 90362
°´Õâ¸öÄâºÏ³öÀ´µÄ¹«Ê½¼ÆËãÔòµÃµ½ÒÔÏÂÖµ£¬Æ«²î¸ü´óÁË
¸½Â¼£º
313.15                3583.865422
323.15                2596.145509
373.15                1578.621552
423.15                7895.530075
473.15                23610.63445
523.15                52634.94806
573.15                101476.7343
4Â¥2009-07-07 12:22:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 330·ÖÇóµ÷¼Á +3 qzenlc 2026-03-29 3/150 2026-03-29 06:18 by 544594351
[¿¼ÑÐ] 299Çóµ÷¼Á +8 15188958825 2026-03-25 8/400 2026-03-29 01:36 by fmesaito
[¿¼ÑÐ] 311£¨085601£©Çóµ÷¼Á +4 liziyeyeye 2026-03-28 4/200 2026-03-28 18:50 by 535743368
[¿¼ÑÐ] Ò»Ö¾Ô¸ÏÃÃÅ´óѧ»¯Ñ§Ñ§Ë¶307Çóµ÷¼Á +10 y7czhao 2026-03-26 10/500 2026-03-28 14:23 by ÌÆãå¶ù
[¿¼ÑÐ] 070300Çóµ÷¼Á306·Ö +4 26ÒªÉϰ¶ 2026-03-27 4/200 2026-03-28 13:06 by ÌÆãå¶ù
[¿¼ÑÐ] 283Çóµ÷¼Á +7 A child 2026-03-28 7/350 2026-03-28 12:05 by zllcz
[¿¼ÑÐ] 0856£¬²ÄÁÏÓ뻯¹¤321·ÖÇóµ÷¼Á +12 ´ó²öС×Ó 2026-03-27 13/650 2026-03-28 10:56 by self2008
[¿¼ÑÐ] 081200-314 +3 LILIQQ 2026-03-27 4/200 2026-03-28 09:41 by ±£»¤µØÇòÄãÎÒ×öÆ
[¿¼ÑÐ] 085405 ¿¼µÄ11408Çó¸÷λÀÏʦ´ø×ß +3 Qiuѧing 2026-03-28 3/150 2026-03-28 09:19 by ÀֺǺǵÄ×·ÃÎÈË
[¿¼ÑÐ] 265Çóµ÷¼Á11408 +3 ÁõС¹lu 2026-03-27 3/150 2026-03-27 20:53 by nihaoar
[¿¼²©] 26É격 +3 ¼ÓÓͳ尡£¡ 2026-03-26 3/150 2026-03-27 15:38 by cls512
[¿¼ÑÐ] 085600£¬²ÄÁÏÓ뻯¹¤321·Ö£¬Çóµ÷¼Á +9 ´ó²öС×Ó 2026-03-27 9/450 2026-03-27 14:30 by mmm just
[¿¼ÑÐ] µ÷¼Á +3 Àî¼Îͼ¡¤S¡¤Â· 2026-03-27 3/150 2026-03-27 11:19 by wangjy2002
[¿¼ÑÐ] 324Çóµ÷¼Á +5 hanamiko 2026-03-26 5/250 2026-03-27 10:33 by wangjy2002
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉÂʦ´óÉúÎïѧ071000£¬298·Ö£¬Çóµ÷¼Á +5 SYA£¡ 2026-03-23 5/250 2026-03-27 09:29 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 317Çóµ÷¼Á +7 µ°»ÆÏÌÈâôÕ 2026-03-26 7/350 2026-03-27 02:29 by fmesaito
[¿¼ÑÐ] 294·Ö080500²ÄÁÏ¿ÆÑ§Ó빤³ÌÇóµ÷¼Á +4 ÁøÏª±ß 2026-03-26 4/200 2026-03-26 21:14 by XPUÀîÇì
[¿¼ÑÐ] 290·Öµ÷¼ÁÇóÖú +3 ¼ªÏéÖ¹Ö¹³Â 2026-03-25 3/150 2026-03-25 19:58 by barlinike
[¿¼ÑÐ] ¸÷λÀÏʦÄúºÃ£º±¾È˳õÊÔ372·Ö +5 jjÓ¿77 2026-03-25 6/300 2026-03-25 14:15 by mapenggao
[¿¼ÑÐ] BÇø¿¼Ñе÷¼Á +4 yqdszhdap£­ 2026-03-22 5/250 2026-03-25 08:51 by baoball
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û