²é¿´: 434  |  »Ø¸´: 4
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
¡¾Óн±½»Á÷¡¿»ý¼«»Ø¸´±¾Ìû×Ó£¬²ÎÓë½»Á÷£¬¾ÍÓлú»á·ÖµÃ×÷Õß shewwen µÄ 17 ¸ö½ð±Ò £¬»ØÌû¾ÍÁ¢¼´»ñµÃ 1 ¸ö½ð±Ò£¬Ã¿ÈËÓÐ 1 ´Î»ú»á
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

shewwen

ľ³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÇóÖú¡¿¿Î±¾ÉÏÒ»¸ö½çÃæÏÖÏóµÄÌâÄ¿£¬Çë¸ßÊÖÖ¸µã£¡

ÕâÊÇÒ»µÀ½çÃæÏÖÏóµÄÌâÄ¿¡£ÓÉÓÚÕÕÆ¬´©²»ÉÏÈ¥£¬²»µÃÒѲÅŪÁ˸öÁ´½Ó£¬Âé·³´ó¼ÒÁË¡£ÎÒµÄÒÉ»óÊÇ´ÓÕâÁ½¸ö½Ç¶È·ÖÎöÄĸö¶Ô°¡£¬»òÕßÊÇÄÜ·ñ¸ø³öÒ»¸öÕýÈ·µÄ´ð°¸£¡£¡£¡

1.ËæÎ¶ÈÉý¸ß£¬±íÃæÕÅÁ¦¦Ã±äС£¬¹Ê¸½¼ÓѹÁ¦±äС£¬¶Ô£¨a)
P0=PÄÚ+PS ÓÉÓÚ×ó¶ËζȲ»±ä¹ÊPÄÚ²»±ä£¬P0Ò²²»±ä£¬¹ÊÒºÃæ×óÒÆ¡££¨b)·ÖÎö¹ý³ÌÀàËÆ£¬½á¹ûÏòÓÒÒÆ¶¯¡£
2.´ÓÈóʪ½ÇµÄ½Ç¶È¿¼ÂÇ£¬£¨a)¦Ãs-g =¦Ãs-l +¦Ãl-gcos¦È,¦Ãs-l Óë¦Ãl-g±äС£¬¹Êcos¦ÈÓ¦±ä´ó£¬¦ÈÓ¦±äС£¬×óÒÆ£¨b)·ÖÎö½á¹ûÒ²ÊǦÈÓ¦±äС£¬×óÒÆÓë1ì¶Ü¡£
ÎÒÏëÖªµÀÕâ¸öÌâÄ¿µÄÕýÈ·½â·¨£¬ÇëÀÏʦָµã¡£
http://www.namipan.com/d/viewfile.jpg/34863bfc27c35d5eda72b62737430172fcec3ddbd6440000
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dobdob

ľ³æ (ÖøÃûдÊÖ)

¡ï
shewwen(½ð±Ò+1):лл²ÎÓë
µÚÒ»ÖÖ½âÊ͸üÇ¡µ±¡£ºóÒ»ÖÖµÄgama(s-g)Ò²»á¼õСµÄ¡£
5Â¥2010-03-06 11:18:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 5 ¸ö»Ø´ð

shewwen

ľ³æ (ÕýʽдÊÖ)

ÔõôûÓиßÊÖÖ¸µã°¡
2Â¥2010-03-05 21:09:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÇàÒ¶×Ó

Òø³æ (ÕýʽдÊÖ)

¡ï
shewwen(½ð±Ò+1):лл²ÎÓë
ÕâÖÖÌâĿӦ¸Ã´Ó¸½¼ÓѹÁ¦µÄ½Ç¶ÈÈ¥¿¼ÂÇ£¬ËùÒÔÓ¦¸ÃÊǵÚÒ»ÖÖ½âÊÍ¡£
3Â¥2010-03-06 08:08:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xierong

ľ³æ (³õÈëÎÄ̳)

¡ï
shewwen(½ð±Ò+1):лл²ÎÓë
(a)ΪÈóʪÐÔÒºÌ壬ÔÚëϸ¹ÜÖÐΪ°¼ÒºÃ棬ÍäÇúÒºÃæµÄ¸½¼ÓѹÁ¦µÄ´óСÓë±íÃæÕÅÁ¦³ÉÕý±È£¬·½ÏòÖ¸Ïò¿ÕÆø¡£Î¶ÈÔö¼Ó±íÃæÕÅÁ¦Ï½µ£¬  ¼ÓÈÈÓÒ¶Ë £¬ÓÒÃæµÄ¸½¼ÓѹÁ¦¼õС£¬ºÏÁ¦Ïò×ó£¬ Òò´ËÏò×óÔ˹¦¡£
(b)Ϊ·ÇÈóʪÐÔÒºÌ壬ÔÚëϸ¹ÜÖÐÎªÍ¹Ò³Ãæ£¬ ¸½¼ÓѹÁ¦Ö¸ÏòÒºÌåÄÚ²¿£¬¼ÓÈÈÓÒ¶Ë£¬ÓҶ˵ĸ½¼ÓѹÁ¦¼õС£¬ºÏÁ¦ÎªÏòÓÒ£¬Òò´ËÏòÓÒÔ˶¯¡£
4Â¥2010-03-06 11:07:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ìáʾ: Èç¹ûÄúÔÚ30·ÖÖÓÄڻظ´¹ýÆäËûÉ¢½ðÌù£¬Ôò¿ÉÄÜÎÞ·¨ÁìÈ¡´ËÌù½ð±Ò
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çó²ÄÁϵ÷¼Á +8 ¸ô±Ú³ÂÏÈÉú 2026-03-12 8/400 2026-03-18 22:19 by li123456789.
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ªÁÖ´óѧ²ÄÁÏѧ˶321Çóµ÷¼Á +4 Ymlll 2026-03-18 6/300 2026-03-18 22:15 by li123456789.
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤µ÷¼Á 324·Ö +8 llllkkkhh 2026-03-18 8/400 2026-03-18 21:01 by Catalysis25
[¿¼ÑÐ] 267Ò»Ö¾Ô¸ÄϾ©¹¤Òµ´óѧ0817»¯¹¤Çóµ÷¼Á +8 SUICHILD 2026-03-12 8/400 2026-03-18 20:55 by winsuccess
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á£¬Çó¸÷λÀÏʦÊÕÁô +9 ÇïÓÐľ±± 2026-03-14 9/450 2026-03-18 19:49 by macy2011
[½Ìʦ֮¼Ò] ½¹ÂÇ +8 Ë®±ùÔÂÔÂÒ°Íà 2026-03-13 12/600 2026-03-18 15:27 by ßäÎØß÷ÎØ
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤Ò»Ö¾Ô¸Äϲý´óѧ327Çóµ÷¼ÁÍÆ¼ö +8 Ncdx123456 2026-03-13 9/450 2026-03-18 14:40 by haxia
[¿¼ÑÐ] 298-Ò»Ö¾Ô¸Öйúũҵ´óѧ-Çóµ÷¼Á +7 ÊÖ»úÓû§ 2026-03-17 7/350 2026-03-18 14:34 by vgtyfty
[¿¼ÑÐ] 299Çóµ÷¼Á +5 ¡÷С͸Ã÷* 2026-03-17 5/250 2026-03-18 11:49 by ¾¡Ë´Ò¢1
[¿¼ÑÐ] ÉúÎïѧ071000 329·ÖÇóµ÷¼Á +3 ÎÒ°®ÉúÎïÉúÎﰮΠ2026-03-17 3/150 2026-03-18 10:12 by macy2011
[¿¼ÑÐ] 307Çóµ÷¼Á +3 ÀäóÏ123 2026-03-17 3/150 2026-03-18 09:55 by macy2011
[¿¼ÑÐ] 326Çóµ÷¼Á +5 Éϰ¶µÄСÆÏ 2026-03-15 6/300 2026-03-17 17:26 by ruiyingmiao
[¿¼ÑÐ] ²ÄÁÏר˶326Çóµ÷¼Á +6 Ä«ìÏæ¦Ý· 2026-03-15 7/350 2026-03-17 17:10 by ruiyingmiao
[¿¼ÑÐ] 211±¾£¬11408Ò»Ö¾Ô¸ÖпÆÔº277·Ö£¬ÔøÔÚÖпÆÔº×Ô¶¯»¯Ëùʵϰ +6 Losir 2026-03-12 7/350 2026-03-17 12:09 by danranxie
[¿¼ÑÐ] 304Çóµ÷¼Á +4 ahbd 2026-03-14 4/200 2026-03-16 16:48 by ÎҵĴ¬Îҵĺ£
[¿¼ÑÐ] 285Çóµ÷¼Á +6 ytter 2026-03-12 6/300 2026-03-16 15:05 by njzyff
[»ù½ðÉêÇë] ÏÖÔÚÈçºÎ»Ø±ÜÈ¥ÄêµÄijһ¸öר¼Ò£¬²»ÖªµÀÃû×Ö +3 zk200107 2026-03-12 6/300 2026-03-14 17:13 by zk200107
[¿¼ÑÐ] 330Çóµ÷¼Á +3 ?½´¸øµ÷¼Á¹òÁË 2026-03-13 3/150 2026-03-14 10:13 by JourneyLucky
[˶²©¼ÒÔ°] 085600 260·ÖÇóµ÷¼Á +3 Ìì¿Õ»¹ÏÂÓêô 2026-03-13 5/250 2026-03-13 18:46 by Ìì¿Õ»¹ÏÂÓêô
[¿¼ÑÐ] Ò»Ö¾Ô¸211»¯Ñ§Ñ§Ë¶310·ÖÇóµ÷¼Á +8 ŬÁ¦·Ü¶·112 2026-03-12 9/450 2026-03-13 15:41 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û