2100
²Ò°×²Ò°×µÄÌ«Ñô´Ó¶«±ßÉýÆð£¬ÐµÄÒ»Ìì½µÁÙ¡£
ÄǺÚѹѹµÄ¹íʬÔÚÑô¹â֮ϣ¬È糱ˮһ°ãÍËÈ¥£¬Çê¿ÌÖ®¼ä¾ÍÎÞÓ°ÎÞ×Ù£¬²»ÖªµÀÈ¥ÁËÄÄÀï¡£
Â½ÔÆÈ«ÉíȾѪ£¬ÖÜÉíÉÏÏÂÆÆÆÆÀÃÀ㬿´ÉÏÈ¥ÎޱȵÄÀDZ·¡£
ËûµÄÊÖÀﻹÍÏ×ÅÒ»¾ßºÚÆáÆáµÄʬÌ壬ÕâÊǹíʬµÄʬÌå¡£
Â½ÔÆµÄÉíÌåÒѾ¿µ¸´£¬²¢ÇÒÕýÊDz½ÈëÕâ¸öÊÀ½çÐÞÐÐÕßµÄÐÐÁУ¬ð°Ò»Ò²°ÑËû¸Ï³öÁËľ°å·¿£¬Â½ÔÆÒ²²»µÃ²»×ÔʳÆäÁ¦£¬×ÔÁ¦¸üÉú£¬²ÎÓ뵽ÿһÌìµ½À´µÄ¹íʬ´óÕ½ÖС£
ÔÚ¾µÖݳÇÖУ¬Î¨Ò»²»ÓòÎÓëµ½Õ½ÕùÖУ¬¶ãÔڳdzغËÐÄÊܵ½±Ó»¤µÄ£¬±ãÊÇÔи¾ºÍº¢×Ó¡£
ÆäÓàÕߣ¬ÄÄÅÂÊÇÐн«¾ÍľµÄÀÏÈË£¬Ò²µÃ²ÎÕ½¡£
µ±È»£¬ÔÚÕâ¸öÊÀ½çÉÏ£¬ÊÇûÓÐÀÏÈ˵ġ¡Ò»µ©¹ýÁË׳ÄêÆÚ£¬ÌåÁ¦ÉÔÉÔÏ»¬£¬ÔÚÃæ¶Ô¹íʬµÄʱºò£¬»ù±¾ÉÏûÓÐÉú»¹µÄ¿ÉÄÜ¡£
²»¹ý£¬¹íʬҲ²»ÊÇÿһҹ¶¼»áÀ´¹¥³Ç£¬Å¼¶ûÒ²»áÓмäЪÆÚ£¬ÈóÇÖеľÓÃñÓдϢµÄʱ¼ä¡£
·ñÔò£¬Õâ¾µÖݳÇÔç¾Í±»¹íʬ¹¥ÆÆÁË¡£
ÑÛÏ£¬¾µÖݳÇֻʣÏÂð°Ò»Ò»¸öÐÞÐÐÕߣ¬Â½ÔÆÓлú»á³ÉΪµÚ¶þ¸ö¡£
Õâ·½ÊÀ½çµÄÐÞÐз½·¨ºÜ¼òµ¥£¬Ò²ºÜÄÑ£¬¾ÍÊÇÐÞÐÐ×Ô¼º¡£
²»¶ÏµÄ¿ª·¢ÈË.ÌåÖ®ÄÚµÄDZÄÜ£¬ÈÃÈË×ÔÉíµÄÁ¦Á¿³¹µ×ÊͷųöÀ´£¬Õ½Ê¤×ÔÈ»¡£
µÚÒ»²½£¬±ãÊÇÐÞÁ¶ÆøÑª£¬´òÄ¥ÆøÑª¡£
²»¹ýÏëҪ׳´óÆøÑª£¬±ØÐëÒªÓÐÍⲿµÄ²¹³ä£¬±ÈÈçÈâʳµÄ²¹³ä¡£
µ«ÊÇÕâ¸öÊÀ½çÉÏ£¬ÄܳԵĶ«Èâʳ£¬Ö»ÓÐÄÇЩ×ÔÈ»ËÀÍöµÄÉúÃü£¬ÈË£¬»òÕ߯äËû¶¯Îï¡£
³ý´ËÖ®Í⣬±ãÊǵØÉÏÉú³¤×ŵÄÄÇЩÑÙÑÙһϢµÄ²Ýľ֮Àà¡£
ÉõÖÁÓÐÈË»á³ÔÍÁ¡£
²»³Ô¾ÍµÃ±»¶öËÀ£¬¶öËÀÖ®ºó£¬¹ÇÍ·¶¼»á±ä³ÉÆäËûÈ˵ÄʳÎï¡£
³ÇÃÅÖ®´¦£¬ÒÀ¾ÉÓм¸Á¾´ó³µ½ø½ø³ö³ö£¬Íù³ÇÍâÔËËÍʬÌå¡¡ÕâЩ±»¹íʬɱËÀµÄʬÌå¶¼ÓÐʬ¶¾£¬Òª²»Á˶à¾Ã¾Í»á±ä³É¹íʬ£¬³ÔÏÂÖ®ºóÒ²»á³ÉΪ¹íʬµÄ¡£
Â½ÔÆµÄÆøÑªÒѾ´òÄ¥Ô²Âú£¬Ëû²¢Ã»ÓгÔÈâʳ£¬ÉõÖÁ²»ÓóԶ«Î÷£¬ËûµÄÉíÌåÖ®ÖУ¬»¹Ô̺¬×ÅÒ»¹ÉÅÓ´óµÄÁ¦Á¿¡£
ÄÇÊÇ´ÓÐéÎÞÖ®Öе½À´ÕâÀïÖ®ºó£¬Ê£ÏµÄ×îºóһ˿Á¦Á¿¡£
ÄǸöʱºòµÄÂ½ÔÆ£¬×ÔÉí¾ÍÒѾվÔÚÄÇ·½ÐéÎ޵Ķ¥µã£¬Ê£ÏµÄһ˿˿Á¦Á¿£¬Ò²×ãÒÔÈôËʵÄÂ½ÔÆ±Ù¹È£¬²¢ÇÒ³ÉΪÐÞÐÐÕß¡£
Ò²ÕýÊÇÆ¾½è×ÅÕâ¹ÉÁ¦Á¿£¬Â½ÔƵÄÉíÌå²ÅÄÜÔÚ¼«¶ÌµÄʱ¼äÄÚ»Ö¸´¡£
¡°ÄãÄÃ׏íʬµÄʬÌå×÷Éõ£¿¡±
ð°Ò»µ½Á˽üǰ£¬Ëý¿´×ÅÂ½ÔÆÊÖÀïµÄ¹íʬʬÌ壬²»½ûÖåüÎʵÀ¡£
ÆÕͨÈËÊÇûÓÐÄÜÁ¦É±ËÀ¹íʬµÄ£¬ËûÃÇÄÜ×öµÄ£¬½ö½öÊÇÓÃѪÈâÖ®Çû¶Âס·ÀÓùÕ󷨵Äȱ¿Ú£¬ÔÚÓÃÉíÌå°Ñ´Óȱ¿Ú´¦³å½øÀ´µÄ¹íʬ¶Âס£¬²»ÈÃËüÃÇɱÏò¾µÖݳǵĺËÐÄ£¬Íþвµ½º¢×ÓºÍÔи¾¡£
½ö´Ë¶øÒÑ¡£
ÕæÕýÓÐÄÜÁ¦É±ËÀ¹íʬµÄ£¬Î¨ÓÐÐÞÐÐÕß¡£
ð°Ò»ÊÇÆäÒ»¡£
ÏÖÔÚ£¬Â½ÔÆÀ´ÁË£¬²¢ÇÒÔÚ¼«¶ÌµÄʱ¼äÄÚ³ÉΪÐÞÐÐÕߣ¬ÕâÈÃð°Ò»¸Ðµ½²ïÒ죬ҲͬʱÉÔÉÔµÄËÉÁËÒ»¿ÚÆø¡£
¡°¹íʬ²»»áÕæÕýËÀÍö£¬ÏÖÔÚËüÔÚÄãµÄÊÖÀïÒ»¶¯²»¶¯¿´ËÆËÀÍöÁË£¬µ«ÊÇÆßÌì¹ýºó£¬Ëü¾Í»áÖØÐ¸´ËÕ¡£¡±
ð°Ò»Ê®·ÖÈÏÕæµÄ˵µÀ¡£
¡°Õâ¶«Î÷ÊÇ¹í£¿»¹ÊÇʬ£¿¡±
Â½ÔÆÉÔÉÔµÄã¶ÁËһϡ£
µÚ2100Õ »ð(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ