·µ»Ø

¶¼ÊÐÖ®ÌìÉϵôϰÙÍòÒÚ

Ê×Ò³
¹ØµÆ
»¤ÑÛ
×ÖÌ壺
´ó
ÖÐ
С
µÚ1012Õ ͵͵·¢Ð¦(1/2)
   ´æÊéÇ© Êé¼Ü¹ÜÀí ·µ»ØÄ¿Â¼
    µÚ1012Õ  ÍµÍµ·¢Ð¦

    ¡°Ó´£¬Ò¶Ãú»ØÀ´À²£¡¡±ÁÚ¾ÓÃÇ¿´¼ûÒ¶Ãú»ØÀ´ÁË
µÚ1012Õ ͵͵·¢Ð¦(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ
ÉÏÒ»Õ Ŀ¼ ÏÂÒ»Ò³