ÌâÄ¿ÄÚÈÝ

£¨1£©ÏòÁ½¸öͬÑùµÄÉÕ±Àï·Ö±ðµ¹Èë
ÖÊÁ¿
ÖÊÁ¿
ÏàͬµÄË®ºÍÓÍ£¬²¢²âÁ¿ËüÃǵijõʼζȣ¬Á½Î¶ȼÆʾÊýÏàͬ£¬ÈçͼËùʾ£¬ËüÃǵijõʼζÈΪ20
20
¡æ£»£¨2£©ÔÚͬÑùÌõ¼þÏ·ֱð¸øË®ºÍÓͼÓÈÈ£¬Èç¹ûÔÚ
¼ÓÈÈʱ¼ä
¼ÓÈÈʱ¼ä
Ïàͬʱ£¬¿ÉÒÔͨ¹ý±È½ÏζÈÉý¸ßµÄ¸ßµÍ
ζÈÉý¸ßµÄ¸ßµÍ
À´±È½ÏËüÃDZÈÈÈÈݵĴóС£®·ÖÎö£º£¨1£©±È½ÏÎïÖʵÄÎüÈÈÄÜÁ¦ÓÐÁ½ÖÖ·½·¨£º»ò¿ØÖÆËüÃǵÄÖÊÁ¿ºÍÎüÈȶàÉÙÏàͬ£¬±È½ÏËüÃÇÉý¸ßµÄζȣ¬Éý¸ßµÄζȸߣ¬±ÈÈÈÈÝС£»¿ØÖÆËüÃǵÄÖÊÁ¿ºÍÉý¸ßµÄζȶ¼Ïàͬ£¬±È½ÏËüÃÇÎüÈȶàÉÙ£¨¼ÓÈÈʱ¼ä³¤¶Ì£©£¬ÎüÊÕµÄÈÈÁ¿¶à£¬±ÈÈÈÈÝ´ó£®
£¨2£©Î¶ȼƶÁÊýÒªÏÈÅжÏÁãÉÏ»¹ÊÇÁãÏ£¬¶ÁÊýʱ£¬ÊÓÏߺÍÒºÖùÉϱíÃæÏàƽ£®
£¨2£©Î¶ȼƶÁÊýÒªÏÈÅжÏÁãÉÏ»¹ÊÇÁãÏ£¬¶ÁÊýʱ£¬ÊÓÏߺÍÒºÖùÉϱíÃæÏàƽ£®
½â´ð£º½â£º£¨1£©ÖÊÁ¿ÏàͬµÄÓͺÍË®£¬ÓÃͬһÈÈÔ´¼ÓÈÈÏàͬµÄʱ¼äÎüÊÕµÄÈÈÁ¿ÏàµÈ£¬Óɹ«Ê½Q=cm¡÷t¿ÉÖª£¬Éý¸ßµÄζÈÔ½¸ß£¬±ÈÈÈÈÝԽС£®
£¨2£©Í¨¹ýζȼÆÒºÃæµÄλÖÿÉÒÔÅжϲ£Á§ÅÝÔÚÏ·½£¬ÏÖÔÚÊÇÁãÉϵÄζȣ¬ËùÒÔËüÃǵijõʼζÈΪ20¡æ£®
¹Ê´ð°¸Îª£º£¨1£©ÖÊÁ¿£»20£» £¨2£©¼ÓÈÈʱ¼ä£»Î¶ÈÉý¸ßµÄ¸ßµÍ£®
£¨2£©Í¨¹ýζȼÆÒºÃæµÄλÖÿÉÒÔÅжϲ£Á§ÅÝÔÚÏ·½£¬ÏÖÔÚÊÇÁãÉϵÄζȣ¬ËùÒÔËüÃǵijõʼζÈΪ20¡æ£®
¹Ê´ð°¸Îª£º£¨1£©ÖÊÁ¿£»20£» £¨2£©¼ÓÈÈʱ¼ä£»Î¶ÈÉý¸ßµÄ¸ßµÍ£®
µãÆÀ£º±ÈÈÈÈÝÊÇÎïÖʵÄÎüÈȱ¾Á죬±È½Ï±ÈÈÈÈݵĴóСʱ£¬ÒªÔÚÎüÊÕÏàͬµÄÈÈÁ¿Ê±£¬±Èζȵı仯Á¿£¬»òÔÚζȱ仯Ïàͬʱ£¬±È½ÏÎüÊÕÈÈÁ¿µÄ¶àÉÙ£¬Í¬Ê±Òª×¢Òâ¿ØÖƱäÁ¿·¨Ñо¿ÎÊÌâµÄ˼Ï룮

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿