µÚһǧËİٶþÊ®ÎåÕÂ:²»Ðí¹´ÒýÀϹ«(1/2)
    
	
    
    
    	    ÊÔ̽£¿
    ÁÖСϦ°×ÁËÇØÎÀ½Ò»ÑÛ£º¡°ÎҲŲ»ÌýÄãµÄ¡£m.¡±
    µ½Ê±ºò£¬ÍòÒ»°Ö°ÖÂèÂè½ÓÊܲ»ÁË¡£
    Ëý¾ÍÞÏÞÎÁË¡£
    ÇØÎÀ½·ïíøÉÁ˸Á˼¸Ï¡£
    ËûÉìÊÖ°ÑÁÖСϦ§½ø»³ÀȻºóÔÚËý´½ÉÏÎÂÈáµØÇ×ÁËһϣº¡°Õæ²»ÊÔ̽£¿ÒªÊÇÊÔ̽³É¹¦ÁË£¬ÒÔºóÀϹ«Ê²Ã´Ê±ºò¶¼¿ÉÒÔÕâÑù±§×ÅÄã¡£¡±
    Ëµ×Å£¬Òýµ¼×ÅËýµÄÊÖ£¬ÈÃËý§סËûµÄÑüÉí£¬¡°ÄãÒ²¿ÉÒÔËæÊ±ÕâÑù×Ó±§ÎÒ¡£¡±
    ÄÐÈ˵ϳ±§ÎÂůÓÖ½áʵ£¬ÁÖСϦ¾õµÃÊ®·ÖµÄ̤ʵ¡£
    ËýÉìÊÖ¹´×¡ËûµÄ²±×Ó£¬Ö÷¶¯ÉìÉàÓëËûÓµÎÇÁËÒ»»á¶ù£¬²ÅЦ×ÅÒ¡ÁËÒ¡Í·£º¡°»¹ÊÇËãÁË£¬·´ÕýÔÛÃÇÔÚ¼ÒÀïÃæµÄʱ¼ä²»¶à£¬µÈ»ØÈ¥ÁË£¬ÎÒÏëÔõô±§¾ÍÔõô±§¡£¡±
    ÉÙÅ®ÇáÈáµÄºôÎü·÷ÔÚÁ³ÉÏ£¬ÇØÎÀ½µÄˮҲ·Â·ðÈá³ÉÁËË®¡£
    ËûµÍÍ·ÇáÇáÎÇ×ÅËýµÄ·¢ÐÄ£º¡°ºÃ£¡²»ÊÔ̽¾Í²»ÊÔ̽¡£¡±
    ÁÖСϦÌýÁËÕâ»°£¬Ì§×ÅÔÚËûϰÍÉÏÃæÎÇÁËһϣº¡°×î°®ÄãÁË£¡¡±
    ÇØÎÀ½Éí×ÓÒ»½©¡£
    ºÃÒ»»á¶ù£¬Ëû²ÅÉìÊÖÇáÈà×ÅËýºìÈóµÄ´½°ê£¬ÑÆ×ÅɤÒôµÀ£º¡°²»Ðí¹´ÒýÀϹ«£¡¡±
    ÁÖСϦ£º......
    Ëýʲôʱºò¹´ÒýËûÁË£¡
    ÖÐÎç³Ô·¹µÄʱºò£¬ÁÖÔÆ¾Õ¹ýÀ´ÁË¡£
    ÁÖСϦ¿´×ÅËýÓÖ±§×ÅÒ»¸ö´ó´óµÄÏä×Ó£¬È̲»×¡Ö±Ì¾Æø£º¡°Ç°Ìì°üµÄ¶¼»¹Ã»ÓгÔÍêÄØ£¬¶þ¹ÃÄãÓÖ°üÕâô¶à×öʲô°¡£¿¡±
µÚһǧËİٶþÊ®ÎåÕÂ:²»Ðí¹´ÒýÀϹ«(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ