δÍê½á¸ÐÑÔ£¨£¿£©
ÕæÊÇдÁ˺þð¡.×îºóÒ»¾íÈç´Ë»ºÂýµÄ¸üÐÂËÙ¶ÈÕæÊÇÈÃÎÒÐßÀ¢Äѵ±£¬ºÞ²»µÃÇÐÊé×Ô¾¡£¨£¿£©£¬Ò²ÉîÖªÀ¢¶Ô¶ÁÕß¡£
ÎÒÔø·¢ÊĺóÐøÐ´Õâ±¾Êé²»ÔÚºõ³É¼¨£¬Ö»×¢ÖØÓÚ°ÑËüÓÐÍ·ÓÐβµØºÃºÃдÍ꣬ÓÃÒÔ·´Ë¼×Ô¼ºÒÔǰ´´×÷ʱµÄ²»³ÉÊì¡¢¿Ë·þ×Ô¼ºÒòΪд³öÒ»µãµã³É¼¨¾Í¿ªÊ¼±äÖʵĴ´×÷ÐÄ̬¡¢ÒÔ¼°ÉóÊÓ×Ô¼º´´×÷µÄ±¾ÐÄ¡£
´´×÷Õâ±¾ÊéȷʵÈÃÎÒ²úÉúÁ˼«´óÇÒºÁÎÞÒâÒåµÄ¾«ÉñÄںģ¬ÔÙ¼ÓÉÏÏÖʵÉú»îÖÐÒ²ÓÐЩÊÂÇéҪ棬ËùÒÔ×îºó»¹ÊÇÔÚÄÚÈÝÖÊÁ¿ºÍ¸üÐÂËÙ¶ÈÖÐÑ¡ÔñÁËǰÕߣ¨¾¡¹ÜÖÊÁ¿Ò²Ëã²»ÉÏÌ«ºÃ¾ÍÊÇÁË£¬¹þ¹þ£©
Æäʵдµ½ÕâÀ×îºóÒ»¾í¾Í½áÊøÁË£¬ÎÒÒ²¿ÉÒÔ·ÅϼüÅÌÓëÎÒÄÔ×ÓÀ│ÁËÁ½ÄêµÄÖ´ÄîÁË¡£
Ö»ÊÇÕâÑùµÄ¹Êʲ¢²»ÍêÕû£¬³äÆäÁ¿Ö»ËãÊÇÀÃβ°É£¬ËùÒÔÎÒ»¹»áдһµãºóÈÕ̸ÄÚÈÝ£¬Ö÷ÒªÊǽ»´úÖ÷Òª½ÇÉ«ÃÇÒÔ¼°Õâ×ùÄæÌì¶«¾©µÄºóÐø·¢Õ¹¡£
±Ï¾¹¶¼Ð´µ½ÕâÒ»²½£¬Ò²²»²î¼¸Íò×ֵŦ·òÁË¡£
ÖÁÓÚÖ÷½Ç£¬ÎÒ²»°®Ð´±¯¾ç¹ÊÊ£¬ËùÒÔËûµÄ½á¾Ö¿Ï¶¨ÊÇHE£¬Çë·ÅÐÄ¡£
±¾À´µÄ¼Æ»®ÊÇд¶à½á¾Ö£¨¸÷¸öÅ®Ö÷Ò»¸ö½á¾Ö+Ò»¸öºó¹¬½á¾Ö£©
δÍê½á¸ÐÑÔ£¨£¿£©(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ