²é¿´: 546  |  »Ø¸´: 5
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

·êÒú

ľ³æ (ÕýʽдÊÖ)

[ÇóÖú] ¹¹ÖþÊèË®±íÃæËùÐè´Ö²Ú¶È

Çó¸ßÊÖ°ïÖú£¬ÔÚ¸Ö±íÃæ¹¹½¨ÊèË®±íÃæÊ±£¬ËùÐè´Ö²Ú±íÃæµÄ´Ö²Ú¶È·¶Î§ÊǶàÉÙÄó£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ºÃºÃŬÁ¦£¡¼ÓÓÍ£¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

·êÒú

ľ³æ (ÕýʽдÊÖ)

ºÃºÃŬÁ¦£¡¼ÓÓÍ£¡
3Â¥2011-10-20 19:19:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 6 ¸ö»Ø´ð

shecf

(ÎÄ̳¾«Ó¢)

Сľ³æ--¾¯³¤

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
wbcui(½ð±Ò+5): Õâ¸ö½â´ðºÜÀíÂÛ£¬ºÇºÇ 2011-10-20 20:08:50
wbcui(½ð±Ò+5): Õâ¸ö½â´ðºÜÀíÂÛ£¬ºÇºÇ 2011-10-20 20:08:53
·êÒú(½ð±Ò+10): ¶÷£¬ÕæµÄºÃÀíÂÛ 2011-10-21 08:55:31
¸ù¾ÝWenzelÄ£ÐÍ
´Ö²Ú¶Èr=COS¦Èr/COS¦È
r>=1
¦ÈrΪ±í¹Û½Ó´¥½Ç
¦ÈΪ±¾Õ÷½Ó´¥½Ç
Òµ¾«ÓÚÇÚ»ÄÓÚæÒ£¬ÐгÉÓÚ˼¶ø»ÙÓÚËæ£¡
4Â¥2011-10-20 20:05:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

apper

Ìú¸Ëľ³æ (СÓÐÃûÆø)

ºÃ˼·£¬²»»á¾ÍÀ´Ð¡Ä¾³æÎÊ

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

Ï´Á³°³Ö»ÓÃOLAYÏãÔí£¬ÒòΪËûµÄ°ü×°ºÐÉÏд×Å£ºNatureandScience
5Â¥2011-10-21 12:29:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

·êÒú

ľ³æ (ÕýʽдÊÖ)

ËÍÏÊ»¨Ò»¶ä
ÒýÓûØÌû:
5Â¥: Originally posted by apper at 2011-10-21 12:29:49:
ºÃ˼·£¬²»»á¾ÍÀ´Ð¡Ä¾³æÎÊ


ÀÏʦºÃ£¬Ö¸µ¼ÏÂßÂ
ºÃºÃŬÁ¦£¡¼ÓÓÍ£¡
6Â¥2011-10-21 15:41:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 298Çóµ÷¼Á +10 È˼äΨÄãÊÇÇå»¶ 2026-02-28 14/700 2026-03-02 22:49 by È˼äΨÄãÊÇÇå»¶
[¿¼ÑÐ] ²ÄÁÏ»¯¹¤µ÷¼Á +13 ½ñÏIJ»ÏÄ 2026-03-01 16/800 2026-03-02 22:11 by sunny81
[¿¼ÑÐ] 0854×Ü·Ö272 +3 ´òС¾ÍÊÇÀÏʵÈË 2026-03-02 4/200 2026-03-02 19:49 by Çóµ÷¼Ázz
[¿¼ÑÐ] 261Çóµ÷¼Á +3 ½lh 2026-03-01 3/150 2026-03-02 19:32 by zhukairuo
[¿¼ÑÐ] 275Çóµ÷¼Á +7 Ã÷Ô¶Çóѧ 2026-03-01 7/350 2026-03-02 19:22 by zhukairuo
[¿¼ÑÐ] 299Çóµ÷¼Á +4 kkcoco25 2026-03-02 4/200 2026-03-02 18:04 by barlinike
[¿¼ÑÐ] 0703 ×Ü·Ö319Çóµ÷¼Á +3 Xinyuu 2026-03-02 3/150 2026-03-02 17:20 by houyaoxu
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ²ÄÁÏÓ뻯¹¤326·Ö£¬Çóµ÷¼Á +3 wujinrui1 2026-02-28 3/150 2026-03-02 16:36 by chuocheng
[¿¼ÑÐ] 291 Çóµ÷¼Á +3 »¯¹¤2026½ì±ÏÒµÉ 2026-03-02 3/150 2026-03-02 12:55 by houyaoxu
[¿¼ÑÐ] ¹þ¹¤´ó¼ÆËã»úÁõ„ÂÍŶÓÕÐÉú +4 hit_aiot 2026-03-01 6/300 2026-03-02 11:53 by Ò»ÉùÎʺÃ
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +6 °®²Áº¹µÄ¿ÉÀÖ±ù 2026-02-28 7/350 2026-03-02 10:42 by Jy?
[¿¼ÑÐ] µ÷¼Á +3 13853210211 2026-03-02 4/200 2026-03-02 10:16 by 13853210211
[»ù½ðÉêÇë] ³É¹ûϵͳ·ÃÎÊÁ¿´ó£¬ÇëһСʱºóÔÙ³¢ÊÔ¡£---NSFCɶʱºòºÃŶ£¬ÒѾ­Á½ÌìÕâÑùÁË +4 NSFC2026ÎÒÀ´ÁË 2026-02-28 4/200 2026-03-01 22:37 by ÌúÃÅ˨
[¿¼ÑÐ] »¯¹¤299·ÖÇóµ÷¼Á Ò»Ö¾Ô¸985Âä°ñ +5 ÎûÎû(*^¦Ø^*) 2026-03-01 5/250 2026-03-01 19:47 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 290Çóµ÷¼Á +9 ²ÄÁÏר˶µ÷¼Á£» 2026-02-28 11/550 2026-03-01 17:21 by sunny81
[¿¼ÑÐ] 307Çóµ÷¼Á +5 wyyyqx 2026-03-01 5/250 2026-03-01 15:21 by Fff-1
[¿¼ÑÐ] µ÷¼Á +3 ¼òľChuFront 2026-02-28 3/150 2026-03-01 11:46 by ÍõΰҪÉϰ¶°¡
[¿¼ÑÐ] ѰÕÒµ÷¼Á +4 LYidhsjabdj 2026-02-28 4/200 2026-03-01 10:56 by sunny81
[¿¼ÑÐ] 311Çóµ÷¼Á +9 ÄÏåÈ720 2026-02-28 10/500 2026-03-01 10:55 by sunny81
[¿¼ÑÐ] 307Çóµ÷¼Á +4 73372112 2026-02-28 6/300 2026-03-01 00:04 by ll247
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û