±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 578  |  »Ø¸´: 1

zhengjx

½ð³æ (ÕýʽдÊÖ)

[ÇóÖú] Ô˶¯¹ì¼£

Ò»¸öÇòÌå£¬ÑØxÖá×ö×ÝÏòÕñ¶¯£¬x=Asin(¦Øt)£¬²¢ÈÆXÖá×ö¼òгŤתÔ˶¯£¬Å¤×ª½Ç¦È=Bsin(¦Øt+¦Õ)£¬Í¬Ê±ÑØyÖá×öÆ½ÒÆÔÈËÙÔ˶¯£¬ËÙ¶ÈΪv1£¬ÈÆyÖá×öÔÈËÙת¶¯£¬ËÙ¶ÈΪv2¡£ÈçºÎ¸ø³öÔÚÈýÎ¬×ø±êÆ½ÃæÄÚµÄÇòÌåÔ˶¯¹ì¼£·½³Ì£¿¼´£º
x=Asin(¦Øt)
y=£¿
z=£¿

[ Last edited by zhengjx on 2012-6-22 at 16:01 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

¿ÆÑнöÊÇÉú»îµÄһС²¿·Ö
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

haodp

ľ³æ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
lovibond: ½ð±Ò+1, ¹ÄÀøÓ¦Öú 2012-06-25 08:29:40
zhengjx: ½ð±Ò+10, ¡ïÓаïÖú, ÇóÖúÁËÆäËûÈË£¬ÄãÕâ¸ö½á¹ûºÃÏñ´æÔÚÎÊÌâ¡£»¹ÊǺÜлл¹þ£¡ 2012-08-31 07:36:15
¿´ÁËÄãµÄÌ⣬x·½ÏòÊÇÒ»¸ö±äËÙÔ˶¯£¬·½³ÌÄãÒѾ­¸ø³ö£¬y·½ÏòÔÈËÙÔ˶¯£¬y=y1,zÊÇÓÉÐýתµÃµ½µÄ£¬Óгõʼ½Ç¶È¦Õ£¬ËµÃ÷Ëü×î³õÒ²²»ÔÚxyÆ½ÃæÉÏ£¬ÁíÍ⣬ËüÈÆxÖáת£¬xzÆ½ÃæÔÚxµÄͶӰ¾ÍÊÇx=asin(wt),ÒòΪÓЦÈ,Çóz¾ÍºÜÈÝÒ×ÁË£¬|l|cos¦È=asin(wt),z=|l|sin¦È£¬¶Ô°É¡£
2Â¥2012-06-23 21:06:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ zhengjx µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 291Çóµ÷¼Á +7 ‹üÈA 2026-03-22 7/350 2026-03-28 04:02 by fmesaito
[¿¼ÑÐ] Çóµ÷¼Á +8 ÕÅzz111 2026-03-27 9/450 2026-03-28 03:41 by fmesaito
[¿¼ÑÐ] 265Çóµ÷¼Á11408 +3 ÁõС¹lu 2026-03-27 3/150 2026-03-27 20:53 by nihaoar
[¿¼ÑÐ] 07»¯Ñ§280·ÖÇóµ÷¼Á +10 722865 2026-03-23 10/500 2026-03-27 15:51 by Plutoqq
[¿¼ÑÐ] 274Çóµ÷¼Á +17 ¹Ë¾ÅóÏҪǫÐé 2026-03-24 23/1150 2026-03-27 15:16 by caszguilin
[¿¼ÑÐ] 279 ·Ö Çóµ÷¼Á +4 ˯¸öºÃ¾õ_16 2026-03-24 4/200 2026-03-27 15:05 by ×íÔÚ·çÀï
[¿¼ÑÐ] 292Çóµ÷¼Á +4 ÇóÇóÁËÊÕÏÂÎÒ°É£ 2026-03-26 4/200 2026-03-27 10:37 by zhshch
[¿¼ÑÐ] 286Çóµ÷¼Á +4 lim0922 2026-03-26 4/200 2026-03-27 10:28 by guoweigw
[¿¼ÑÐ] Ò»Ö¾Ô¸Î人Àí¹¤£¬×Ü·Ö321£¬Ó¢Ò»Êý¶þ£¬ÇóÀÏʦÊÕÁô¡£ +5 nnnnnnn5 2026-03-25 5/250 2026-03-27 04:42 by wxiongid
[¿¼ÑÐ] ×Ü·Ö322ÇóÉúÎïѧ/Éú»¯Óë·Ö×Ó/ÉúÎïÐÅϢѧÏà¹Øµ÷¼Á +5 ÐdzÁuu 2026-03-26 6/300 2026-03-26 19:02 by macy2011
[¿¼ÑÐ] Çóµ÷¼Á +3 QiMing7 2026-03-25 3/150 2026-03-25 21:13 by ¸øÄãÄã×¢ÒâÐÝÏ¢
[¿¼ÑÐ] 0854È˹¤ÖÇÄÜ·½ÏòÕÐÊÕµ÷¼Á +4 ÕÂСÓã567 2026-03-24 4/200 2026-03-25 13:29 by 2177681040
[¿¼ÑÐ] Çóµ÷¼Á +3 ÀîÀî²»·þÊä 2026-03-25 3/150 2026-03-25 13:03 by cmz0325
[¿¼ÑÐ] 282Çóµ÷¼Á +3 wcq131415 2026-03-24 3/150 2026-03-25 12:16 by userper
[¿¼ÑÐ] 318Çóµ÷¼Á +3 plumÀî×Ó 2026-03-23 3/150 2026-03-25 09:42 by ÎíÉ¢ºóÏàÓölc
[¿¼ÑÐ] 340Çóµ÷¼Á +5 »°Ã·ÌÇ111 2026-03-24 5/250 2026-03-25 06:53 by ilovexiaobin
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á£¬Çóµ¼Ê¦ÊÕ +7 ÌìÌìºÃÔËÀ´Éϰ¶° 2026-03-24 7/350 2026-03-24 20:26 by peike
[¿¼ÑÐ] µ÷¼Á +4 13853210211 2026-03-24 4/200 2026-03-24 19:44 by ms629
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«»ª´óѧ»¯Ñ§070300£¬Çóµ÷¼Á +7 2117205181 2026-03-21 8/400 2026-03-22 22:55 by chixmc
[¿¼ÑÐ] Çóµ÷¼Á +5 Zhangbod 2026-03-21 7/350 2026-03-22 13:13 by Zhangbod
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û