·µ»Ø

ÎÞÏÞÖ®ÍêÃÀ»ùÒò

Ê×Ò³
¹ØµÆ
»¤ÑÛ
×ÖÌ壺
´ó
ÖÐ
С
13.Õ½ ÉÏ(1/2)
   ´æÊéÇ© Êé¼Ü¹ÜÀí ·µ»ØÄ¿Â¼
    µ±À´ÓÂ¥·¿×ß³öÀ´µÄʱºò£¬Í»È»¸Ðµ½ÁËÔÚÍ·¶¥ÉÏ´«À´Ò»ÕóÉ±Æø£¬ÀºÁ²»³ÙÒɵÄÒ»¸ö±³·­£¬¹ûȻһµÀºÚÑ×´ÓÌì¶ø½µ£¬°Ñ¸Õ²ÅÀվÁ¢µÄλÖøøÈÛ³öÁËÒ»¸ö´ó¶´£¬À̧ͷһ¿´£¬Ö»¿´µ½ÉÏ¿ÕÕýÆ®¸¡Ò»¸öÄÐ×Ó¡£ÆáºÚµÄ»ðÑæÔÚËûÉíÌåµÄÖÜΧȼÉÕ×Å£¬Á½Ö§¾Þ´óµÄòùòð³á°òÔÚ±³ºó²»Í£µÄÉȶ¯×Å£¬ÔÚ¼ÓÉÏÁ³ÉÏÄǿֲÀµÄµ¶°Ì£¬¼òÖ±¾ÍÊǵØÓüÀïµÄ¶ñħ½µÁÙÁËÈ˼䡣

    ¶ñħ֣߸´ÓÌìÉÏÂäµ½µØÉÏ£¬¿´×ÅÀ£¬Î¢Ð¦µÄ˵£º¡°À£¬ÎҸøúÄã˵³õ´Î¼ûÃæ»¹ÊÇÔٴμûÃæÄØ£¿ÎÒÏëÓ¦¸ÃÊdzõ´Î¼ûÃæ°É£¬±Ï¾¹ÎÒ²»ÊÇÄǸö°×³ÕµÄÖ÷Ì壡¡±ÀûÓлشð֣߸£¨»¹ÊÇÖ±½Ó½Ð֣߸°É£¬ÀÏÊǽжñħ֣߸ºÜ±ðŤ£¡£©£¬Ö»ÊÇ¿ìËٵĴÓÉíºó°Î³öÒ»°ÑذÊ×£¬ÀäÀäµÄ¿´×Å֣߸¡£

    Í»È»£¬ÀͻȻ´ÓÔ­µØÏûʧ£¬³öÏÖÔÚÁË֣߸µÄ±³ºó£¬ÊÖÖÐµÄØ°Ê׺ݺݵÄÏò֣߸´ÌÈ¥£¬È´ÊÇÌýµ½¡°îõ¡±µÄÒ»Éù£¬Ò»°Ñ¾Þ½£µ²×¡ÁËÀµÄ´Ì»÷¡£¾Þ½£Ë³ÊÆÓÉ϶øÉϵÄÁÃÏ÷£¬ÒâÓû°ÑÀÏ÷³ÉÁ½°ë¡£ÀȴÊDz»»Å²»Ã¦£¬½Å¼âÇáµã½£±³£¬Õû¸öÈËÏòºóÆ®·ÉÁ˼¸³ß£¬¶ÙʱÍÑÀëÁË֣߸µÄ¹¥»÷·¶Î§¡£

    Ë«·½¶¼´Ó¶Ô·½¼òµ¥µÄÒ»»÷ÖиÐÊܵ½Á˶Է½µÄÍþв£¬Ö£ß¸ËäÈ»»¹ÊÇ´ø×Å΢Ц£¬µ«ÄÇ΢ЦÒѾ­Ô̺¬Á˵ãµãËàɱµÄÒâ棬¶øÀÄÇÒ»Ö±µ­µ­µÄ±íÇéÒ²´øÉÏÁ˼¸·ÖÄýÖØ¡£

    Á½È˶¼ÔÚ¶ÔÖÅ×Å£¬Í»È»Ö£ß¸Ò»»Ó½££¬Ò»ÌõСÐ͵ĺÚÑ׳ÉÁú×´ÏòÀÆËÁ˹ýÈ¥¡£¶øÀȴÏñ´ôסÁËÒ»°ã£¬ÑÛÉñ±äµÃëüëüëÊëʵģ¬Ë¿ºÁûÓжã±ÜµÄÒâ˼¡£µ±Ñ×Áú¿ìÒªÆËµ½ÀµÄʱºò£¬È´·¢ÏÖÀµÄÉíÐÎÔ½À´Ô½Ä£ºý£¬Ô½À´Ô½ÄÑÒÔ¿´Ç壬Ñ×ÁúÖ±½Ó´ÓÀµÄÉíÉÏ´©Á˹ýÈ¥£¬ºäÔÚÀÉíºóµÄ½¨ÖþÉÏ£¬Ö±½Ó°ÑÕû¶°½¨Öþ¸ø»ÙÃðÁË¡£

    Á½ÈËÔÙ´ÎÕ½ÔÚÁËÒ»Æð£¬µ«Á½ÈËÈ´ÊÇÆå·êµÐÊÖ£¬½«ÓöÁ¼²Å£¬Á½ÈËÏ໥ÓÖÔÙ½»ÊÖÁËÊ®Óà»ØºÏ£¬ÒÀ¾ÉÊDz»ÏಮÖÙ£¡

    Ö£ß¸ÏÖÔڸе½×Ô¼ºÊÇÎޱȵÄÐË·Ü£¬ÔÚÓëÀµÄ½»ÊÖ¹ý³ÌÖУ¬Ö£ß¸¸Ðµ½×Ô¼º¶ÔÁ¦Á¿µÄ¿ØÖÆÁ¦Ô½À´Ô½Ç¿£¬Ëû¸Ðµ½ÏÖÔÚ×Ô¼ºµÄÿһ·ÖÁ¦Á¿µÄÔËÓö¼¾«Ï¸µ½ÁËÄÉÃ×¼¶£¬ÓëÏÖÔÚÏà±È£¬ÒÔǰ×Ô¼º¶ÔÄÜÁ¿µÄʹÓüòÖ±¾ÍÊÇÒ»¸ö±©·¢»§ÔÚÂÒ»¨Ç®Ò»°ã£¬ÊµÔÚÀ˷ѵÃÌ«¶à¡£Ö»ÊÇÈÃ֣߸ÓеãÓôÃÆµÄÊÇ£¬×Ô¼º¹¥»÷µ½¶Ô·½ÌåÄÚµÄÄÜÁ¿ËƺõÊÇ»÷ÈëÁËÎÞµ×ÉîÔ¨Ò»°ã£¬ÔÙÒ²ÕÒ²»µ½ºÛ¼£¡£

    ¡°ÄѵÀËû¿ÉÒÔÍÌÊÉÎÒµÄÄÜÁ¿£¿¡±Ö£ß¸¶ã¹ýÁËÀµÄ¹¥»÷£¬°µÏ룺¡°ºÃ£¬ÊÔһϣ¡¡±½Ó×Å£¬Ö£ß¸ÔÙ´ÎÏòÀ·¢³öÒ»ÌõÑ×Áú£¬ÒÀ¾É±»À¶ãÁ˹ýÈ¥£¬µ«ÊÇ֣߸һ»ÓÊÖ£¬Ñ×Áú¾¹È»×ªÁËÒ»¸öÍ䣬֨֨µÄ»÷ÔÚÀÉíÉÏ¡£

    Ö£ß¸ÑÛÖÐÉÁ¹ýÒ»ÕóµÃÒ⣬ÕâʱÀ´ÓºÚÑ×Öгå³ö£¬ÊÖÖÐµÄØ°Ê×»®³öÒ»µÀÃÀÃîµÄ»¡Ïߣ¬Ïò֣߸µÄ²±×ÓĨȥ£¬ÓÖ±»Ö£ß¸Óý£µ²×¡ÁË¡£Ö»ÊÇÕâ´Î֣߸ȴÊÇͳöÁËÒ»¿ÚÏÊѪ£¬±»ºäµÃÏòºó·ÉÍË¡£

    Ö£ß¸Âäµ½µØÉÏ£¬Ä¨È¥×ì½ÇµÄѪ˿£¬°µÏ룺¡°ËûµÄ¹¥»÷Á¦ÔõôͻȻÔöÇ¿Á˼¸±¶£¿¡±Ö£ß¸Ì§Í·ÏòÀ¿´È¥£¬È´ÊÇÈÃËûʧÉù½Ð³ö£º¡°ÔõôÄã²»ÊÇ¡­¡­¡±

    ¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶¡¶

    Ð¡Ó£Ä¬Ä¬µÄÐÐ×ßÔÚÏïµÀÖУ¬ÔÚÕâºÚ°µÖУ¬È´ÊÇ´Ì¿Í×îºÃ·¢»ÓÁ¦Á¿µÄµØ·½£¬¸üºÎ¿öËýÇ¿»¯µÄ»¹ÊǰµÒ¹¾«ÁéÖеĻÃÓ°´Ì¿Í¡£

    ¡°ºÇºÇ£¬»¹ÊÇÕâÑùÁéÃôµÄÉíÊÖ£¬ÏñֻСè¶ùÒ»Ñù£¬Îҿɰ®µÄС±íÃᣡ±

13.Õ½ ÉÏ(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ
ÉÏÒ»Õ Ŀ¼ ÏÂÒ»Ò³