| ²é¿´: 698 | »Ø¸´: 2 | ||
ÐÄËæÎÒÔÚгæ (³õÈëÎÄ̳)
|
[ÇóÖú]
ÏßÐÔ´úÊý
|
|
BºÍB+2EµÄÌØÕ÷ÏòÁ¿ÏàͬÂð£¬ÎªÊ²Ã´£¿ ·¢×ÔСľ³æAndroid¿Í»§¶Ë [ Last edited by ÐÄËæÎÒÔÚ on 2017-6-24 at 16:38 ] |
» ²ÂÄãϲ»¶
Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
265Çóµ÷¼Á
ÒѾÓÐ4È˻ظ´
085700×ÊÔ´Óë»·¾³308Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
Ò»Ö¾Ô¸¼ªÁÖ´óѧ²ÄÁÏѧ˶321Çóµ÷¼Á
ÒѾÓÐ12È˻ظ´
286·ÖÈ˹¤ÖÇÄÜרҵÇëÇóµ÷¼ÁÔ¸Òâ¿ç¿¼£¡
ÒѾÓÐ3È˻ظ´
329Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
ÉêÇë»Ø¸åÑÓÆÚÒ»¸öÔ£¬±à¼Í¬ÒâÁË¡£µ«ÏµÍ³ÉϵÄʱ¼äû±ä£¬¸ø±à¼ÓÖдÓʼþÁË£¬Ã»»Ø¸´
ÒѾÓÐ4È˻ظ´
²ÄÁÏѧ˶318Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
Ò»Ö¾Ô¸Öйúº£Ñó´óѧ£¬ÉúÎïѧ£¬301·Ö£¬Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
081700»¯¹¤Ñ§Ë¶µ÷¼Á
ÒѾÓÐ3È˻ظ´
alober
ľ³æ (ÖøÃûдÊÖ)
- ÊýѧEPI: 1
- Ó¦Öú: 18 (СѧÉú)
- ½ð±Ò: 22815.2
- ºì»¨: 25
- Ìû×Ó: 2681
- ÔÚÏß: 473.6Сʱ
- ³æºÅ: 3331731
- ×¢²á: 2014-07-20
|
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
ÐÄËæÎÒÔÚ
гæ (³õÈëÎÄ̳)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 38
- Ìû×Ó: 9
- ÔÚÏß: 1.4Сʱ
- ³æºÅ: 6646678
- ×¢²á: 2017-05-31
- רҵ: ÎÞ»ú·Ç½ðÊô²ÄÁÏ
3Â¥2017-06-24 20:15:23













»Ø¸´´ËÂ¥