·µ»Ø

ÖØÉú°ËÁ㣺Æú¸¾´øÍÞÁþü·ò

Ê×Ò³
¹ØµÆ
»¤ÑÛ
×ÖÌ壺
´ó
ÖÐ
С
µÚ238Õ »¯×±³ÉÅ®ÈË(1/2)
   ´æÊéÇ© Êé¼Ü¹ÜÀí ·µ»ØÄ¿Â¼
    ÎªÁ˲»ÄÇô²ÐÈ̵ÄŪ¶Ï×Ô¼ºµÄСÊÖºÍС½Å£¬ÖÜ´óÁúͬ־·Ç³£Ë˵ÄÇü·þÁË£¬ÌÉÏµĶ¯×÷²»µ½Ò»Ãë¾Í˳ÀûÍê³É£¬±ÕÉÏÑÛ£¡

    Ã»ÓÐÊÓ¾õ£¬È˵ÄÌý¾õ»¹Óд¥¾õ»áÒì³£Ãô¸Ð£¡

    µ¶Æ¬ÇáÇá´¥ÅöÔÚÁ³ÉÏ£¬ÄDZù±ùÁ¹Ë¿Ë¿µÄ¸Ð¾õÒ»ÏÂ×ÓʹµÃ½ÅÖº¶¼ÎÕ½ôÁË£¡

    ÐÄÀï²»¶Ï°µÊ¾×Å×Ô¼º£ºÃ»Ê²Ã´Ã»Ê²Ã´£¬¾Í¹Îüë¶øÒÑ£¡

    ±¾¾ÍÀëµÃ½ü£¬²îµãЦ±À¡£

    ¡°¿È...·ÅÇáËÉ£¬ÍòÒ»ÒÔºóÄãÅ®ÅóÓÑÏëÃþÒ»ÏÂÄãµÄÁ³£¬ÄãÒ²ÕâÑù£¿¡±

    ¹ûÈ»£¬Ò¶Å®ÍõÕâ»°³ö¿Ú£¬ÌÉϵÄÈ˾ÓÈ»¸ü½ô±ÁÁË£¡

    ÈË»¹ÊǸö´¿ÇéµÄ´óÄк¢ÄØ£¬Á¬Å®Í¬Ö¾µÄÊÖ¶¼Ã»Ãþ¹ý£¬¸ü±ð˵ŮÅóÓÑÁË£¡

    ÄÑΪÇ飡

    µ«£¬ÂýÂýµÄ»¹ÊÇ·ÅËÉÁ˲»ÉÙ£¬²»È»£¬Ë­ÖªµÀÉ©×ÓÕâ×ìÀﻹ»á±Ä³öʲô»°À´£¿

    ±ð¿´ÖÜ´óÁúÕâØË³¤µÃµ¹ÊÇÎå´óÈý´ÖµÄ£¬µ«ÈËÁ³ÐÍÈ´ÊDZê×¼µÄ¹Ï×ÓÁ³£¬ÒªÊÇ×±»­µÃºÃ£¬»¹ÕæµÄ±È½ÏÏñ¸öÅ®È˵ģ¡

    µ¶Æ¬ÇáÇáÔÚ¶îÍ·ÉÏ£¬Á³ÉϹÎ×Å£¬ºÜ¿ì£¬±¾À´ºÚ÷î÷îµÄÁ³£¬ÒòΪ¹ÎµôÁ˺¹Ã«£¬µ¹ÊDZä°×Á˼¸·Ö£¬È»ºó¿ìËÙµÄÐÞ³öÁ½µÀÍäÍäµÄÁøÒ¶Ã¼¡£

    ÅԱߵÄÀÏÐìµÉ´óµÄÑÛ¾¦¾Íû±äС¹ý£¬Ôõô...ÔõôһÏÂ×Ó¾ÍÏñÊDZäÁËÒ»¸öÈËÄØ£¿

    ×Ô¼º²¢Ã»Óп´µ½É©×ÓÓÐ×öʲôÆäËûµÄ°¡£¿

    ²»¾ÍÊÇÓõ¶Æ¬ÔÚÁ³ÉϹÎÁ˹ÎÂ𣿾ÍÄÜŪ³öÕâô´óЧ¹û£¿Í»È»£¬ÄÚÐıäµÃÆÚ´ýÆðÀ´£¡

    ºú×Ó֮ǰ¾Í±»¹ÎµôÁË£¬ËùÒÔ£¬Ö»ÐèÒª¶àĨµãÕÚè¦Òº£¬ÑÚÊκÃÄÇЩºú×ÓºÛ¼£¾ÍÐУ¡

    ÕâÒ»·¬ÏÂÀ´£¬²ÅµÃ¿Õ×Ðϸ¿´ÁËһϡ£

    ¡°µ¹ÊÇÓеãÒâ˼ÁË£¬²»¹ý£¬»¹²»¹»£¬Á³Ì«´ó£¡¡±ÄÄÓÐÅ®È˵Äȧ¹ÇÕâô¿íµÄ£¿
µÚ238Õ »¯×±³ÉÅ®ÈË(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ
ÉÏÒ»Õ Ŀ¼ ÏÂÒ»Ò³