²é¿´: 1051  |  »Ø¸´: 10

zkd_

Í­³æ (СÓÐÃûÆø)

[ÇóÖú] ½«Ò»ÕÅÖ½¶ÔÕÛÐèÒª×ö¶àÉÙ¹¦?

Õ⵱ȻºÍ¾ßÌåµÄÖ½ÓйØ,Ò²ÓëÖ½ÊÇ·ñÒѱ»¶ÔÕÛÓйØ.ÎÒÏëÖªµÀµÄÊÇÓþßÌåµÄÀý×Ó,±ÈÈçA4Ö½,Ó¦¸ÃÔõô¼ÆËã?
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

liubinjie

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
»ªÀöµÄÆ®¹ý: ½ð±Ò+3, 3q 2012-11-22 07:42:28
Õâ¸öÀíÏëÇé¿öϺܼòµ¥¡£Æ½ÆÌµÄÖ½ÕÅ£¬Ò»ÕÅÖÊÁ¿Îªm£¬¶ÔÕÛµÄÖÊÁ¿¾ÍÊÇ0.5m£¬Á¢ÆðÀ´Òª×ö¹¦£¬¿Ë·þµØÇòÒýÁ¦×ö¹¤£¬¿ÉÒÔͨ¹ý΢·ÖÇó»ý·Ö£¬µ«ÊÇÓÉÓÚÊǾùÔÈ·Ö²¼£¬ËùÒÔ×ö¹¦»ý·Ö=0.5*m*g*0.25*h¡£ÆäÖÐhµÄ³¤¶È»òÕß¿í¶ÈµÄ£¬¿´¿´ÄãÊÇÔõôµþµÄ£¬ÑØ×ų¤¶È·½Ïò¶Ñµþ»¹ÊÇ¿í¶È·½Ïò¡£Á¢ÆðÀ´ÔÚÆ½ÌɵĹý³ÌÀíÂÛÉϲ»×ö¹¦£¬ÖØÁ¦ÊÆÄÜת»»ÎªÄÚÄÜ¡£µ±È»Èç¹ûÄã¶Ôß¡ºÃºóÓÐÓÃÊÖ²ëÁËһϣ¬Õâ¾ÍÓÐĦ²ÁÁ¦µÄ¹¦Ëðʧ£¬Õⲿ·Ö¹¦ÎªÄãÊÖ¶ÔÖ½ÕŵÄĦ²ÁÁ¦f=miu*pressure¡£work=f*L¡£Õâ¸öL¾ÍÊÇÄãºÍÖØÁ¦×ö¹¤µÄhÇ¡ºÃÊÇÖ½Õŵij¤ºÍ¿í¡£ËùÒÔÄãµÄ¹¦ÊÇÕâÁ½²¿·ÖºÍ¡£
❤ÔÚ£¬ÃξÍÔÚ
2Â¥2012-11-21 15:27:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

¶¡ÏÖ˧

ľ³æ (СÓÐÃûÆø)

¹ä½øÀ´¿´Ò»Ï£¬ºÃ±ä̬µÄÌâ°¡£¡£¡
ÎÞ
3Â¥2012-11-21 16:00:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

?j?j

Òø³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
»¹ÓÐÔÚÍäÕÛ180¶È¹ý³ÌÖп˷þÖ½µÄµ¯ÐÔÊÆÄÜ×öµÄ¹¦£¬Õâ¸öÓ¦¸Ã±ÈÖØÁ¦ÊÆÄÜÒª´óµÃ¶à£¨ÓÃÊÖ¾ÍÄܸÐÊܳöÀ´£©¡£¾ßÌå¸úÖ½µÄµ¯ÐÔϵÊýÓйØÏµ£¬¿ÉÒÔ²éÏÂ×ÊÁÏ¡£
ÔÚÒ»¸öÀíÏëÖ÷ÒåÆÕ±éÔ⳰ЦµÄÄê´ú£¬Ò»¸öÈËÈÔÈ»¼á³Ö×öÀíÏëÖ÷ÒåÕߣ¬¾Í±Ø¶¨²»ÊÇÒòΪÓ×ÖÉ£¬¶øÊÇÒòΪ˼ÏëÉϵijÉÊìÓë×Ô¾õ
4Â¥2012-11-21 18:21:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dyc_2008

¾èÖú¹ó±ö (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Èç¹ûÄãÕÛ¹ýÈ¥£¬Óþ޴óµÄÍâÁ¦½«Æäѹ½ô£¬Ôò±íÃæ»ýÒª¼õÉÙ£¬±íÃæÄÜÒª¼õÐ¡ÄØ
Ò»²¼¸£Ì¶þÐÞÆÐÌá
5Â¥2012-11-22 14:44:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zkd_

Í­³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by liubinjie at 2012-11-21 15:27:20
Õâ¸öÀíÏëÇé¿öϺܼòµ¥¡£Æ½ÆÌµÄÖ½ÕÅ£¬Ò»ÕÅÖÊÁ¿Îªm£¬¶ÔÕÛµÄÖÊÁ¿¾ÍÊÇ0.5m£¬Á¢ÆðÀ´Òª×ö¹¦£¬¿Ë·þµØÇòÒýÁ¦×ö¹¤£¬¿ÉÒÔͨ¹ý΢·ÖÇó»ý·Ö£¬µ«ÊÇÓÉÓÚÊǾùÔÈ·Ö²¼£¬ËùÒÔ×ö¹¦»ý·Ö=0.5*m*g*0.25*h¡£ÆäÖÐhµÄ³¤¶È»òÕß¿í¶ÈµÄ£¬¿´¿´ÄãÊÇ ...

ÆäʵÎÒ×î¹ØÐĵÄÊÇÖ½ÄÚÄܵı仯¡£
6Â¥2012-11-22 17:11:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zkd_

Í­³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by ?j?j at 2012-11-21 18:21:43
»¹ÓÐÔÚÍäÕÛ180¶È¹ý³ÌÖп˷þÖ½µÄµ¯ÐÔÊÆÄÜ×öµÄ¹¦£¬Õâ¸öÓ¦¸Ã±ÈÖØÁ¦ÊÆÄÜÒª´óµÃ¶à£¨ÓÃÊÖ¾ÍÄܸÐÊܳöÀ´£©¡£¾ßÌå¸úÖ½µÄµ¯ÐÔϵÊýÓйØÏµ£¬¿ÉÒÔ²éÏÂ×ÊÁÏ¡£

ÊǰÑÖ½¿´³Éµ¯»ÉÂð£¿ÄÇÖ½µÄ³¤¶ÈËÆºõûÓиı䡣
7Â¥2012-11-22 17:13:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zkd_

Í­³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
5Â¥: Originally posted by dyc_2008 at 2012-11-22 14:44:00
Èç¹ûÄãÕÛ¹ýÈ¥£¬Óþ޴óµÄÍâÁ¦½«Æäѹ½ô£¬Ôò±íÃæ»ýÒª¼õÉÙ£¬±íÃæÄÜÒª¼õÐ¡ÄØ

Ö½Ò²ÓбíÃæÕÅÁ¦Âð£¿
8Â¥2012-11-22 17:13:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

leongoall

ר¼Ò¹ËÎÊ (ÖªÃû×÷¼Ò)

P-M-IÖ®³õÉúÅ£¶¿

¶ÔÕÛµÄʱºòÖ½º°Í´ËùÏûºÄµÄ»¯Ñ§ÄÜ£¬Â¥Ö÷£¬Ä㿼ÂÇÁËÂð£¿
³ÃÄêÇᣬ¶àÕÛÌÚ£¡ÔøÄêÇᣬÕÛÌÚ¹ý£¿£¡
9Â¥2012-11-23 03:11:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dyc_2008

¾èÖú¹ó±ö (ÖøÃûдÊÖ)

ÒýÓûØÌû:
8Â¥: Originally posted by zkd_ at 2012-11-22 17:13:43
Ö½Ò²ÓбíÃæÕÅÁ¦Âð£¿...

Ö»ÒªÊDz»Í¬½çÃæÖ®¼ä
¶¼ÓбíÃæÁ¦Å¶
¹ÌÌå-ÆøÌå±íÃæÒ²ÊÇÓеÄ
Ò»²¼¸£Ì¶þÐÞÆÐÌá
10Â¥2012-11-23 10:12:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ zkd_ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ¸÷λÀÏʦÄúºÃ£º±¾È˳õÊÔ372·Ö +5 jjÓ¿77 2026-03-25 6/300 2026-03-25 14:15 by mapenggao
[¿¼ÑÐ] 278Çóµ÷¼Á +4 ÎÒ¿ÉÒÔÉϰ¶µÄ¶Ô 2026-03-19 4/200 2026-03-25 11:01 by userper
[¿¼ÑÐ] ²ÄÁÏѧÇóµ÷¼Á +6 Stella_Yao 2026-03-20 6/300 2026-03-25 00:37 by baoball
[¿¼ÑÐ] 300·Ö£¬²ÄÁÏ£¬Çóµ÷¼Á£¬Ó¢Ò»Êý¶þ +5 ³¬ÔÞµÄ 2026-03-24 5/250 2026-03-24 21:07 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 080500Çóµ÷¼Á +3 zzzzfan 2026-03-24 3/150 2026-03-24 16:38 by barlinike
[¿¼ÑÐ] Ò»Ö¾Ô¸211 ³õÊÔ270·Ö Çóµ÷¼Á +5 ¹ÈÓêÉϰ¶ 2026-03-23 6/300 2026-03-24 16:32 by laoshidan
[¿¼ÑÐ] 085404µç×ÓÐÅÏ¢284·ÖÇóµ÷¼Á +4 13659058978 2026-03-24 4/200 2026-03-24 12:15 by syl20081243
[¿¼ÑÐ] 279·ÖÇóµ÷¼Á Ò»Ö¾Ô¸211 +18 chaojifeixia 2026-03-19 20/1000 2026-03-24 10:34 by dolphin_ycj
[¿¼ÑÐ] »¯Ñ§308·ÖÇóµ÷¼Á +3 ÄãºÃÃ÷ÌìÄãºÃ 2026-03-23 3/150 2026-03-23 20:11 by macy2011
[¿¼ÑÐ] 333Çóµ÷¼Á +3 ALULU4408 2026-03-23 3/150 2026-03-23 19:04 by macy2011
[¿¼ÑÐ] 336»¯¹¤µ÷¼Á +4 Íõ´ó̹1 2026-03-23 5/250 2026-03-23 18:32 by allen-yin
[ÂÛÎÄͶ¸å] ¼±·¢ºËÐÄÆÚ¿¯ÂÛÎÄ +3 ÏÍ´ïÎʽò 2026-03-23 5/250 2026-03-23 17:13 by ÃÃ×Ó²»ºÃÈÇ
[¿¼ÑÐ] Çóµ÷¼Á²ÄÁÏѧ˶080500£¬×Ü·Ö289·Ö 5+3 @taotao 2026-03-19 21/1050 2026-03-23 10:17 by ¹Úc¸ç
[¿¼ÑÐ] 293Çóµ÷¼Á +3 ÌÎÌÎWjt 2026-03-22 5/250 2026-03-22 22:21 by jiangpengfei
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷°²½»Í¨´óѧ²ÄÁϹ¤³Ìרҵ 282·ÖÇóµ÷¼Á +11 ·ãÇÅZL 2026-03-18 13/650 2026-03-22 20:26 by edmund7
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 ºôºô£¿~+123456 2026-03-21 3/150 2026-03-21 20:04 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ²ÄÁÏ 271Çóµ÷¼Á +5 Õ¹ÐÅÔÃ_ 2026-03-21 5/250 2026-03-21 17:29 by ѧԱ8dgXkO
[¿¼ÑÐ] Çóµ÷¼Á +3 .m.. 2026-03-21 4/200 2026-03-21 16:25 by barlinike
[¿¼ÑÐ] 265Çóµ÷¼Á +12 ÁºÁºÐ£Ð£ 2026-03-19 14/700 2026-03-21 13:38 by lature00
[¿¼ÑÐ] 086500 325 Çóµ÷¼Á +3 Áì´øÐ¡ÐÜ 2026-03-19 3/150 2026-03-20 18:38 by ¾¡Ë´Ò¢1
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û