ÎÒ°àµÄѧÀ§Éú±ÈÀýºÜ´ó¡£Ñ§À§ÉúѧÀ§µÄÔÒò£¬»¹ÊÇÔÚ¡£´ÓСûÓÐÑø³ÉÁ¼ºÃµÄ¡£ÏëÒª¸ÄÕý£¬Ã»ÓÐÏ൱µÄ¾öÐÄÊÇ×ö²»µ½µÄ¡£
ÎÒÃǰàµÄ껣¬Ð§Î°µÈ£¬¶¼ÊÇÒ»Ñù¡£ê»£¬×ÖдµÃ¸É¾»¹¤Õû¡£Ö»¿´Æä×Ö£¬Äã»áÒÔΪËýÊǸöѧϰºÃµÄº¢×Ó¡£
¸Õ¿ªÑ§Ê±£¬ÎÒ¾ÍÏ£Íû´Ó³õÒ»¿ªÊ¼£¬ºÃºÃ×¥£¬²»ÈÃÈκÎÒ»¸öº¢×Óµô¶Ó¡£ËùÒÔÎÒ°´ÕÕÉϽì×î²îµÄ»ù´¡£¬µÚÒ»½Ú¿Î¸´Ï°ÁËСѧµÄ·ÖÊý¡£¿ÉÊÇ£¬ÎÒÊäÁË£¬ÊäµÃºÜ³¹µ×¡£ÒòΪÎÒ°àÓÐÈý¸öº¢×ÓÁ¬³Ë·¨¶¼²»»á¡£¶øÇÒ£¬ÉÏ¿ÎÄÃÆð±Ê¶¼ºÜÀ§ÄÑ¡£ËûÃÇÒѾÔÚÐ¡Ñ§Ñø³ÉÁ˸É×øµÄ£¬²»ÊÇÒ»ÌìÁ½Ìì¡£ÏëÏÖÔڸı䣬ËûÃÇ×Ô¼ºÃ»ÓÐÏë·¨£¬¼òÖ±ÊdzÕÈË˵ÃΡ£ÎÒ¿à¿ÚÆÅÐĵØ×öÁ˺ܶà˼Ï빤×÷£¬»¹ÊÇÍ÷È»¡£
×òÌ쿴ʤÁÖµÄÊýѧ¾í£¬¾ÍÄÜÏëµ½¡£Ã»ÈËÅã°é£¬È±ÉÙ×ÔÂÉÄÜÁ¦µÄËû£¬»Ø¼ÒÄܰѵ±ÌìµÄ×÷ÒµÍê³É¾Í²»´íÁË¡£Ö¸ÍûËû×Ô¼º¶ÔÈõ¿Æ»òÈõ´¦Ï¹¦·ò£¬ºÜÄÑ¡£
ϰ¹ß(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ