²é¿´: 1857  |  »Ø¸´: 9
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

lianglei

ÖÁ×ðľ³æ (ÕýʽдÊÖ)

ÖðÃÎС³æ

[ÇóÖú] ·Ö×ÓÊøÍâÑÓÉú³¤Ñõ»¯Îï

ÇëÎÊÍâÑÓÉú³¤µÄÌõ¼þ£¬´Ó¾§¸ñÆ¥Åä½Ç¶È£¬Ò»¶¨ÒªÇóÍâÑÓĤ¾§°û²ÎÊýa=»ùµ×µÄ¾§°û²ÎÊý£¬»ò»ùµ×µÄ¾§°û²ÎÊýµÄsqrt2±¶Âð£¨Èç¹ûÍâÑÓĤÓë»ùµ×¾ùΪÁ¢·½½á¹¹£¬Ï൱ÓÚ¶Ô½ÇÏß¶Ñ»ý£©£¿

Èç¹ûÍâÑÓĤ¾§°û²ÎÊýa=»ùµ×3/4±¶£¬»òÕß2/3±¶²»¿ÉÒÔÂð£¿

[ À´×ÔС×é ï®µç³ØÊÀ½ç ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÎÒ˼¹ÊÎÒÔÚ
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lianglei

ÖÁ×ðľ³æ (ÕýʽдÊÖ)

ÖðÃÎС³æ

ÒýÓûØÌû:
8Â¥: Originally posted by icm639 at 2013-09-10 06:52:33
Èç¹ûÄãµÄ»ùµ×ºÍ²ÄÁ϶¼ÊÇÁ¢·½½á¹¹µÄ»° Ó¦¸ÃÄÜʵÏÖÍâÑÓÉú³¤ Éú³¤ÃæÄڵķ½Ïò¹ØÏµÎª£º»ùµ×·½ÏòƽÐÐÓÚ²ÄÁÏ·½Ïò  ¾§¸ñʧÅäºÜС
ps£º¾§¸ñʧÅäºÜ´óÒ²¿ÉÄÜʵÏÖÒìÖÊÍâÑÓ ÀýÈçc-plane À¶±¦Ê¯ÉÏÉú³¤c-plane Ñõ»¯Ð¿ ¾§¸ñʧÅä´óÔ¼ ...

·Ç³£¸Ðл£¡²ÄÁÏÊÇËÄ·½¾§Ïµ£¬a=b=4.2, c=7.01¡£»ùµ×ΪÁ¢·½,a=6.07¡£ÇëÄúÔÙ¿¼ÂÇÒ»ÏÂÊÇ·ñÓ¦¸ÃÊÇ»ùµ×(100)ÃæÆ½ÐвÄÁÏ(001)Ãæ£¿
ÎÒ˼¹ÊÎÒÔÚ
9Â¥2013-09-10 17:39:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 10 ¸ö»Ø´ð

avgon

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
lijunjie84: ½ð±Ò+1, ¸Ðл²ÎÓ룡 2013-09-27 11:00:11
ʵ¼ÊÒªÉú³¤¾§Ì壬Ôõô¿ÉÄܾ§¸ñ³£ÊýÊÇÕâÑùµÄ±¶ÊýÄØ¡£ËùÉú³¤²ÄÁÏËù»ùµ×Ïà²îСµ±È»ºÃ£¬Èç¹û²»ºÃ£¬¾ÍÒªÏë°ì·¨¼õСÕâÑùµÄ²»Á¼Æ¥Å䣬´Ó¶ø»ñµÃºÃµÄ¾§ÌåÖÊÁ¿¡£Ïñ³£ÓõĿÉÒÔ²ÉÓÃÊʵ±µÄ»º³å²ã£¬´Ó¶ø¼õСʧÅä¡£·Ö×ÓÊøÍâÑÓÖ»ÊÇÉ豸µÄÒ»¸öÃû³Æ£¬ÄÜ·ñ×öµ½ÕæÕýµÄÍâÑÓÉú³¤»¹Òª¿´ÄãµÄÌõ¼þÊÇ·ñºÏÊÊ¡£»ùµ×Ö»ÊÇÒ»·½Ãæ¡£Ìõ¼þ²»ºÏÊÊͬÖÊÍâÑÓÒ²²»Ò»¶¨µÃµ½ºÃµÄ¾§Ìå¡£
ÑöÍûÐǿսÅ̤ʵµØ
2Â¥2013-09-08 20:48:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lianglei

ÖÁ×ðľ³æ (ÕýʽдÊÖ)

ÖðÃÎС³æ

ÒýÓûØÌû:
2Â¥: Originally posted by avgon at 2013-09-08 13:48:26
ʵ¼ÊÒªÉú³¤¾§Ì壬Ôõô¿ÉÄܾ§¸ñ³£ÊýÊÇÕâÑùµÄ±¶ÊýÄØ¡£ËùÉú³¤²ÄÁÏËù»ùµ×Ïà²îСµ±È»ºÃ£¬Èç¹û²»ºÃ£¬¾ÍÒªÏë°ì·¨¼õСÕâÑùµÄ²»Á¼Æ¥Å䣬´Ó¶ø»ñµÃºÃµÄ¾§ÌåÖÊÁ¿¡£Ïñ³£ÓõĿÉÒÔ²ÉÓÃÊʵ±µÄ»º³å²ã£¬´Ó¶ø¼õСʧÅä¡£·Ö×ÓÊøÍâÑÓÖ»ÊÇÉè ...

±ÈÈç˵ÎҵIJÄÁϾ§°û²ÎÊýa=4.2A£¬»ùµ×ÊÇ6.07A£¬ÕâÑù»ùµ×ÊDZ¡Ä¤µÄsqrt2±¶£¬ÕýºÃ·ûºÏ¶Ô½ÇÏß¾àÀë¡£ÕâÑùÊÇ·ñ¿ÉÒÔʵÏÖÍâÑÓ¡£Èç¹û²»Äܵõ½½Ó½ü4.2AµÄ»ùµ×£¬Ê²Ã´´óСΪÆä´Î¿¼ÂÇ
ÎÒ˼¹ÊÎÒÔÚ
3Â¥2013-09-08 22:12:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

avgon

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
lianglei: ½ð±Ò+2, ¡ï¡ï¡ïºÜÓаïÖú 2013-09-09 04:39:24
ÒýÓûØÌû:
3Â¥: Originally posted by lianglei at 2013-09-08 22:12:43
±ÈÈç˵ÎҵIJÄÁϾ§°û²ÎÊýa=4.2A£¬»ùµ×ÊÇ6.07A£¬ÕâÑù»ùµ×ÊDZ¡Ä¤µÄsqrt2±¶£¬ÕýºÃ·ûºÏ¶Ô½ÇÏß¾àÀë¡£ÕâÑùÊÇ·ñ¿ÉÒÔʵÏÖÍâÑÓ¡£Èç¹û²»Äܵõ½½Ó½ü4.2AµÄ»ùµ×£¬Ê²Ã´´óСΪÆä´Î¿¼ÂÇ...

ÍâÑÓÉú³¤×îºÃÊÇÒ»¸öÔ­×Ó½ÓÒ»¸öÔ­×ÓµÄÏòÉϳ¤£¬ÏñÄãÕâÑùµÄ±ÈÀýËäÈ»Äܱ£Ö¤Ò»Ð©Ô­×Ó½ÓÉÏ£¬µ«ÕâÑùµÄÅäÖû¹ÓкܶàÔ­×ÓÊÇ¿Õ×ÅÎÞ¼ü¿É³ÉµÄ£¬ËùÒÔ²¢²»ÊǺܺõÄÑ¡Ôñ¡£¿ÉÒÔÑ¡Ôñ¾§¸ñ³£ÊýÔÚ3.8£­4.5Ö®¼äÓ¦¸Ã¶¼¿ÉÒÔ×öΪÏàÓ¦µÄÑ¡Ôñ¡£Ïà½ÓµÄ±íÃæµ±È»×îºÃ¶¼ÊÇͬÑùµÄµãÕóÀàÐÍ¡£
ÑöÍûÐǿսÅ̤ʵµØ
4Â¥2013-09-09 00:02:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 293Çóµ÷¼Á +3 zjlµÄºÅ 2026-03-16 4/200 2026-03-17 08:35 by ÎíÉ¢ºóÏàÓölc
[¿¼ÑÐ] 274Çóµ÷¼Á +5 ʱ¼äµã 2026-03-13 5/250 2026-03-17 07:34 by ÈÈÇéɳĮ
[¿¼ÑÐ] 333Çóµ÷¼Á +3 ÎÄ˼¿Í 2026-03-16 7/350 2026-03-16 18:21 by ÎÄ˼¿Í
[¿¼ÑÐ] 326Çóµ÷¼Á +4 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 7/350 2026-03-16 17:11 by ŵ±´¶û»¯Ñ§½±êéê
[¿¼ÑÐ] 318Çóµ÷¼Á +3 Yanyali 2026-03-15 3/150 2026-03-16 16:41 by houyaoxu
[¿¼ÑÐ] 0703Ò»Ö¾Ô¸211 285·ÖÇóµ÷¼Á +5 ly3471z 2026-03-13 5/250 2026-03-16 16:16 by ŶŶ123
[¿¼ÑÐ] 308Çóµ÷¼Á +3 ÊÇLupa°¡ 2026-03-16 3/150 2026-03-16 10:07 by Çóµ÷¼Ázz
[¿¼ÑÐ] 268Çóµ÷¼Á +5 Ò»¶¨ÓÐѧÉÏ- 2026-03-14 6/300 2026-03-14 22:20 by ÔËÆøyunqi
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤ 323 Ó¢Ò»+Êý¶þ+Îﻯ£¬Ò»Ö¾Ô¸£º¹þ¹¤´ó ±¾È˱¾¿ÆË«Ò»Á÷ +4 ×ÔÓɵÄ_·ÉÏè 2026-03-13 5/250 2026-03-14 19:39 by hmn_wj
[¿¼ÑÐ] ѧ˶285Çóµ÷¼Á +13 Wisjxn 2026-03-12 46/2300 2026-03-14 10:33 by JourneyLucky
[¿¼ÑÐ] 26¿¼Ñе÷¼Á +3 ying123. 2026-03-10 3/150 2026-03-14 00:18 by JourneyLucky
[¿¼ÑÐ] ²ÄÁϹ¤³Ì,326·Ö£¬Çóµ÷¼Á +6 KRSLSR 2026-03-10 6/300 2026-03-13 23:47 by JourneyLucky
[¿¼ÑÐ] 304Çóµ÷¼Á +7 7712b 2026-03-13 7/350 2026-03-13 21:42 by peike
[¿¼ÑÐ] ¹¤¿Æ£¬Çóµ÷¼Á +3 ÎÒ887 2026-03-11 3/150 2026-03-13 21:39 by JourneyLucky
[¿¼ÑÐ] 333Çóµ÷¼Á +3 ÇòÇò¹ÅÁ¦ 2026-03-11 3/150 2026-03-13 21:27 by JourneyLucky
[¿¼ÑÐ] 281Çóµ÷¼Á +9 Koxui 2026-03-12 11/550 2026-03-13 20:50 by Koxui
[¿¼ÑÐ] ²ÄÁϹ¤³Ìµ÷¼Á +4 ßäßä¿Õ¿Õ 2026-03-11 4/200 2026-03-13 19:57 by JourneyLucky
[¿¼ÑÐ] 070303Ò»Ö¾Ô¸Î÷±±´óѧѧ˶310ÕÒµ÷¼Á +3 dÈçÔ¸Éϰ¶ 2026-03-13 3/150 2026-03-13 10:43 by houyaoxu
[¿¼ÑÐ] ¹¤¿Æ0856ר˶»¯Ñ§¹¤³Ì269Äܵ÷¼ÁÂð +10 ÎÒÏë¶ÁÑÐ11 2026-03-10 10/500 2026-03-13 10:14 by Yuyi.
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +3 ´Þwj 2026-03-12 4/200 2026-03-12 19:33 by Çóµ÷¼Ázz
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û