| ²é¿´: 1022 | »Ø¸´: 2 | ||
ľ×Ó8268ľ³æ (ÕýʽдÊÖ)
|
[ÇóÖú]
Çú±ú»¬¿é»ú¹¹µÄÇú±úºÍÁ¬¸ËµÄ¶¯ÄÜ
|
|
ÇëÎÊÇú±ú»¬¿é»ú¹¹µÄÇú±úºÍÁ¬¸ËµÄ¶¯ÄÜÕ¦¼ÆËã°¡£¿ Çú±úµÄ0.5*J*w^2,JΪÇú±úµÄת¶¯¹ßÁ¿ Á¬¸ËµÄ·ÖΪƽ¶¯¶¯ÄܺÍת¶¯¶¯ÄÜ£¬ÕâÁ½¸ö·Ö±ðÓ¦Ôõô¼ÆË㣿 |
» ²ÂÄãϲ»¶
ÌåÖÆÄÚ³¤±²ËµÌåÖÆÄÚ¾ø´ó²¿·ÖÒ»±²×ÓÔڵײ㣬ÈçͬÄãÃÇÒ»Ñù´ó²¿·ÖÆÕͨ½ÌʦæÇÒÊÕÈëµÍ
ÒѾÓÐ7È˻ظ´
¹ýÄê×ßÇׯÝʱ¸ÐÊܵ½ÁËËù¿ªË½¼Ò³µµÄ±ÉÊÓÁ´
ÒѾÓÐ9È˻ظ´
½ñÄê´ºÍíÓм¸¸ö½ÚÄ¿ºÜ²»´í£¬µãÔÞ£¡
ÒѾÓÐ10È˻ظ´
ÇéÈ˽Ú×ÔÎÒ·´Ë¼£ºÔÚ°®ÇéÖÐÓйýÒź¶Âð£¿
ÒѾÓÐ10È˻ظ´
»ù½ðÕýÎÄ30Ò³Ö¸µÄÊDZ¨¸æÕýÎÄ»¹ÊÇÕû¸öÉêÇëÊé
ÒѾÓÐ5È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
ÇóÖú Çú±ú»¬¿é»ú¹¹µÄÇú±úºÍÁ¬¸ËµÄ¶¯ÄÜ
ÒѾÓÐ6È˻ظ´
¡¾½»Á÷¡¿ÔÄÐDzÝÅï----ÎïÀí°æ°Ù¼Ò·¹²Í¹Ý¶ù
ÒѾÓÐ8È˻ظ´
Ëï?ª730
ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)
- ÎïÀíEPI: 7
- Ó¦Öú: 537 (²©Ê¿)
- ¹ó±ö: 0.961
- ½ð±Ò: 22954.7
- É¢½ð: 6464
- ºì»¨: 177
- ɳ·¢: 16
- Ìû×Ó: 8217
- ÔÚÏß: 2897.7Сʱ
- ³æºÅ: 490447
- ×¢²á: 2008-01-03

2Â¥2011-06-04 11:17:27
ľ×Ó8268
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 2299.6
- É¢½ð: 23
- Ìû×Ó: 489
- ÔÚÏß: 307.1Сʱ
- ³æºÅ: 706199
- ×¢²á: 2009-02-22
- רҵ: »ú¹¹Ñ§Óë»úÆ÷ÈË
ϦÑôÎ÷ÏÂ: Á¬¸Ë¼ÈÈ»·Öƽ¶¯Óëת¶¯£¬¾Í°Ñƽ¶¯Óëת¶¯·Ö±ðËã³öÀ´¼ÓÔÚÒ»Æð¾Í¿ÉÒÔÁ˰¡¡£ 2011-06-05 10:51:04
|
??????????????????????????????????????sita??????????????????????sita????¦Å??????????????0.5*???????*???????? ??????????????¦Ì??? |
3Â¥2011-06-04 11:30:08













»Ø¸´´ËÂ¥