²é¿´: 698  |  »Ø¸´: 2

ÐÄËæÎÒÔÚ

гæ (³õÈëÎÄ̳)

[ÇóÖú] ÏßÐÔ´úÊý

BºÍB+2EµÄÌØÕ÷ÏòÁ¿ÏàͬÂð£¬ÎªÊ²Ã´£¿

·¢×ÔСľ³æAndroid¿Í»§¶Ë

[ Last edited by ÐÄËæÎÒÔÚ on 2017-6-24 at 16:38 ]
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

alober

ľ³æ (ÖøÃûдÊÖ)

Èç¹ûÕâÀïEÊǵ¥Î»¾ØÕó£¬ÄÇÌØÕ÷ÏòÁ¿Ïàͬ£¬¶øÇÒ¶ÔÓÚÊýmºÍn£¬BºÍmB+nEµÄÌØÕ÷ÏòÁ¿¶¼Ïàͬ¡£Ö»ÒªÓö¨ÒåÏòϼÆËã¾ÍÐÐÁË¡£
Éè x ÊÇ B µÄ¹éÓÚÌØÕ÷Öµ c µÄÌØÕ÷ÏòÁ¿£¬°´¶¨Ò壬x ·ÇÁãÇÒÓÐ Bx = cx£¬ÓÚÊÇ (mB+nE)x = mBx+nEx = mcx+nx = (mc+n)x¡£°´¶¨Ò壬¿É¼û x Ò²ÊÇ mB+nE  µÄ¹éÓÚÌØÕ÷Öµ mc+n µÄÌØÕ÷ÏòÁ¿¡£
2Â¥2017-06-24 20:00:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÐÄËæÎÒÔÚ

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by alober at 2017-06-24 20:00:22
Èç¹ûÕâÀïEÊǵ¥Î»¾ØÕó£¬ÄÇÌØÕ÷ÏòÁ¿Ïàͬ£¬¶øÇÒ¶ÔÓÚÊýmºÍn£¬BºÍmB+nEµÄÌØÕ÷ÏòÁ¿¶¼Ïàͬ¡£Ö»ÒªÓö¨ÒåÏòϼÆËã¾ÍÐÐÁË¡£
Éè x ÊÇ B µÄ¹éÓÚÌØÕ÷Öµ c µÄÌØÕ÷ÏòÁ¿£¬°´¶¨Ò壬x ·ÇÁãÇÒÓÐ Bx = cx£¬ÓÚÊÇ (mB+nE)x = mBx+nEx = m ...

лл

·¢×ÔСľ³æAndroid¿Í»§¶Ë
3Â¥2017-06-24 20:15:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ÐÄËæÎÒÔÚ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 286·ÖÈ˹¤ÖÇÄÜרҵÇëÇóµ÷¼ÁÔ¸Òâ¿ç¿¼£¡ +3 lemonzzn 2026-03-17 3/150 2026-03-19 23:58 by 23Postgrad
[¿¼ÑÐ] Ò»Ö¾Ô¸ËÕÖÝ´óѧ²ÄÁÏÇóµ÷¼Á£¬×Ü·Ö315£¨Ó¢Ò»£© +3 sbdksD 2026-03-19 3/150 2026-03-19 23:21 by fmesaito
[¿¼ÑÐ] 0817 »¯Ñ§¹¤³Ì 299·ÖÇóµ÷¼Á ÓпÆÑо­Àú ÓжþÇøÎÄÕ +18 rare12345 2026-03-18 18/900 2026-03-19 22:36 by ѧԱ8dgXkO
[¿¼ÑÐ] 0856µ÷¼Á£¬ÊÇѧУ¾ÍÈ¥ +6 sllhht 2026-03-19 7/350 2026-03-19 19:50 by ÖÆ¶ÈµÄ
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϾ©Àí¹¤´óѧ085701×ÊÔ´Óë»·¾³302·ÖÇóµ÷¼Á +3 ¿ûè÷ÎÀ¶Ó 2026-03-18 5/250 2026-03-19 19:35 by ¸øÄãÄã×¢ÒâÐÝÏ¢
[¿¼ÑÐ] 288Çóµ÷¼Á£¬Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ071005 +5 ioodiiij 2026-03-17 5/250 2026-03-19 18:22 by zcl123
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷°²½»Í¨´óѧ²ÄÁϹ¤³Ìרҵ 282·ÖÇóµ÷¼Á +5 ·ãÇÅZL 2026-03-18 7/350 2026-03-19 14:52 by ¹¦·ò·è¿ñ
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖпƼ¼´óѧ£¬080502£¬354·ÖÇóµ÷¼Á +4 ÊØºòϦÑôCF 2026-03-18 4/200 2026-03-18 22:16 by li123456789.
[¿¼ÑÐ] 311Çóµ÷¼Á +6 26ÑÐ0 2026-03-15 6/300 2026-03-18 14:43 by haxia
[¿¼ÑÐ] ²ÄÁÏר˶306Ó¢Ò»Êý¶þ +10 z1z2z3879 2026-03-16 13/650 2026-03-18 14:20 by 007_lilei
[¿¼ÑÐ] 302Çóµ÷¼Á +10 ºôºôºô¡£¡£¡£¡£ 2026-03-17 10/500 2026-03-18 12:45 by Linda Hu
[¿¼ÑÐ] ¹¤¿Æ²ÄÁÏ085601 279Çóµ÷¼Á +6 À§ÓÚÐdz¿ 2026-03-17 6/300 2026-03-18 10:21 by kkcoco25
[¿¼ÑÐ] 301Çóµ÷¼Á +9 yyÒªÉϰ¶Ñ½ 2026-03-17 9/450 2026-03-18 08:58 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 334Çóµ÷¼Á +3 Ö¾´æ¸ßÔ¶ÒâÔÚ»úÐ 2026-03-16 3/150 2026-03-18 08:34 by lm4875102
[¿¼²©] 26²©Ê¿ÉêÇë +3 1042136743 2026-03-17 3/150 2026-03-17 23:30 by ÇáËɲ»ÉÙËæ
[¿¼ÑÐ] 085601Çóµ÷¼Á +4 Du.11 2026-03-16 4/200 2026-03-17 17:08 by ruiyingmiao
[¿¼ÑÐ] »úеר˶325£¬Ñ°ÕÒµ÷¼ÁԺУ +3 y9999 2026-03-15 5/250 2026-03-16 19:58 by y9999
[¿¼ÑÐ] 0854¿ØÖƹ¤³Ì 359Çóµ÷¼Á ¿É¿çרҵ +3 626776879 2026-03-14 9/450 2026-03-16 17:42 by 626776879
[¿¼ÑÐ] 070303 ×Ü·Ö349Çóµ÷¼Á +3 LJY9966 2026-03-15 5/250 2026-03-16 14:24 by xwxstudy
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +3 ºôºô£¿~+123456 2026-03-14 3/150 2026-03-14 16:53 by WTUChen
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û