| ²é¿´: 1038 | »Ø¸´: 4 | |||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | |||
swustxxl½ð³æ (ÕýʽдÊÖ)
|
[½»Á÷]
¡¾ÇóÖú¡¿¼ÆËã»úÊýÖµ½â·½³Ì£¬ÇúÏß×îС¶þ³ËÄâºÏ£¬ÕÒѰ²ÎÊý³õÖµµÄ·½·¨ ÒÑÓÐ2È˲ÎÓë
|
||
|
ÇúÏß×îС¶þ³ËÄâºÏ£¬Í¨¹ýÇó½â·ÇÏßÐÔ·½³ÌÀ´¾ßÌåʵÏÖ£¬¿Éÿ¸ö²ÎÊý¶¼ÐèÒªÓÐÒ»¸öºÏÊʵijõÖµ²ÅÄܵõ½ÀíÏëµÄ½á¹û¡£ СµÜ×öÁËÊý¾ÝµÄ±ê×¼»¯£¬½«ËùÓеÄÉ¢µã¶¼Ñ¹Ëõµ½Á˺á×Ý×ø±ê£¨0,10£©Çø¼äÄÚ£¬ÏÖÔÚÏëÓÃy=A[exp(B*t)-exp(D*t)]Õâ¸öÄ£ÐÍʹÓÃÄâÅ£¶Ù·¨È¥ÄâºÏÊý¾Ý£¬ÆäÖÐA¡¢B¡¢D¶¼ÊDzÎÊý£¬£¨t,y£©ÊDZê×¼»¯ºóµÄÊý¾Ýµã£¬ÓÐʲôºÏÊʵķ½·¨ÄÜÕÒѰµ½A¡¢B¡¢DµÄ³õÖµ¡£ ÍøÉÏÒÔ¼°ÎÄÏ×Öв鵽£¬¶þ·Ö·¨¶Ôº¯ÊýµÄ»ù±¾ÐÎʽҪÇ󲻸ߣ¬¿ÉÒÔ´ÖÂÔµÄÕÒһϣ¬È»ºóÔÙÓ¦ÓÃÓÚÆäËû·½·¨¡£ÎÒÏëÖªµÀ»¹ÓÐûÓиüºÃµÄ·½·¨£¿ÒòΪÎÒÒѾ×ö¹ýÊý¾Ý±ê×¼»¯ÁË£¬Õ⼸¸ö²ÎÊýÖ®¼ä¿Ï¶¨ÓÐËùÁªÏµ£¬ÄÜ·ñͨ¹ýÕâ¸öÌõ¼þÕÒµ½ºÏÊʳõÖµµÄ´ó¸Å·¶Î§£¿ÍûÓè´Í½Ì |
» ²ÂÄãϲ»¶
263Çóµ÷¼Á
ÒѾÓÐ4È˻ظ´
ʯºÓ×Ó´óѧ£¨211¡¢Ë«Ò»Á÷£©Ë¶²©Ñо¿Éú³¤ÆÚÕÐÉú¹«¸æ
ÒѾÓÐ3È˻ظ´
Ò»Ö¾Ô¸Î÷°²½»Í¨´óѧ²ÄÁϹ¤³Ìרҵ 282·ÖÇóµ÷¼Á
ÒѾÓÐ13È˻ظ´
±±¿Æ281ѧ˶²ÄÁÏÇóµ÷¼Á
ÒѾÓÐ6È˻ظ´
328Çóµ÷¼Á£¬Ó¢ÓïÁù¼¶551£¬ÓпÆÑоÀú
ÒѾÓÐ10È˻ظ´
298Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
310Çóµ÷¼Á
ÒѾÓÐ4È˻ظ´
311Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
307Çóµ÷¼Á
ÒѾÓÐ11È˻ظ´
²ÄÁÏÓ뻯¹¤085600£¬×Ü·Ö304£¬±¾¿ÆÓÐÁ½Æªsci²ÎÓ룬Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
googon
ľ³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 63 (³õÖÐÉú)
- ½ð±Ò: 2602
- É¢½ð: 703
- ºì»¨: 23
- Ìû×Ó: 1142
- ÔÚÏß: 98.7Сʱ
- ³æºÅ: 8600892
- ×¢²á: 2018-04-23
- רҵ: ¼ÆËã»ú¿ÆÑ§
5Â¥2019-07-15 10:55:02
flyinuniverse58
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 3 (Ó×¶ùÔ°)
- ½ð±Ò: 3913.3
- É¢½ð: 20
- Ìû×Ó: 383
- ÔÚÏß: 141.1Сʱ
- ³æºÅ: 496575
- ×¢²á: 2008-01-19
- ÐÔ±ð: GG
- רҵ: ·ÖÀë¹ý³Ì
2Â¥2010-09-11 11:47:37
swustxxl
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1424.8
- É¢½ð: 211
- ºì»¨: 2
- Ìû×Ó: 398
- ÔÚÏß: 126.8Сʱ
- ³æºÅ: 954876
- ×¢²á: 2010-02-11
- רҵ: Ò©ÎïÉè¼ÆÓëÒ©ÎïÐÅÏ¢
3Â¥2010-09-11 15:59:03
°®ÄãµÄÑþ
ľ³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 6939.4
- ºì»¨: 6
- ɳ·¢: 1
- Ìû×Ó: 2372
- ÔÚÏß: 336.9Сʱ
- ³æºÅ: 4334015
- ×¢²á: 2016-01-05
- רҵ: ÌìÎÄѧͬÆäËûѧ¿ÆµÄ½»²æ
4Â¥2019-07-12 23:38:48













»Ø¸´´ËÂ¥