ÌâÄ¿ÄÚÈÝ
£¨2012?ÐþÎäÇø¶þÄ££©ÎªÁË̽¾¿Ó°ÏìµçÈȵÄÒòËØ£¬ÊµÑéÊÒ×¼±¸ÁËÁ½¸ö×°ÂúúÓ͵ÄÉÕÆ¿¡¢Á½¸öζȼƣ¬Á½¸ù²»Í¬×èÖµµÄµç×èË¿£¬ÒÔ¼°»¬¶¯±ä×èÆ÷¡¢¿ª¹Ø¡¢µ¼Ïß¡¢µçÔ´µÈ£®Á½¸öʵÑéС×é¸ù¾ÝÌṩµÄʵÑéÆ÷²Ä£¬·Ö±ðÉè¼ÆÁËͼ¼×¡¢ÒÒËùʾµÄÁ½¸ö·½°¸£®
£¨1£©ÔÚÕâÁ½¸öʵÑéÖУ¬µçÁ÷²úÉúµÄÈÈÁ¿¶àÉÙÊÇͨ¹ý
£¨2£©¼×·½°¸Ì½¾¿µÄÎÊÌâÊÇ
£¨3£©Ð¡¾¸ÌáÒéÀûÓü××°ÖøÄ×°³É¡°±È½ÏʳÓÃÓͺÍúÓ͵ÄÎüÈÈÄÜÁ¦¡±µÄʵÑ飮Èô±£³Ö¼××°ÖÃ×ó±ßÉÕÆ¿ÖеÄÆ÷²Ä²»±äʱ£¬ËûÃdzýÁË°ÑÓÒ±ßÉÕÆ¿ÖеÄúÓÍ»»³ÉʳÓÃÓÍÍ⣬»¹Ðè¸ü»»µÄÊÇ
£¨1£©ÔÚÕâÁ½¸öʵÑéÖУ¬µçÁ÷²úÉúµÄÈÈÁ¿¶àÉÙÊÇͨ¹ý
ζȼÆʾÊýÉý¸ß¶àÉÙ
ζȼÆʾÊýÉý¸ß¶àÉÙ
ÌåÏÖ³öÀ´µÄ£¬ÏñÕâÖÖÓÃÄÜÖ±½Ó¹Û²âµÄÁ¿À´ÏÔʾ²»ÈÝÒ×Ö±½Ó¹Û²âµÄÁ¿µÄ·½·¨ÔÚÎïÀíѧÑо¿Öо³£Óõ½£¬Çë¾ÙÒ»Àý£ºÓÃÎïÌåµÄÐαä´óСÀ´·´Ó³Ñ¹Á¦×÷ÓÃЧ¹û
ÓÃÎïÌåµÄÐαä´óСÀ´·´Ó³Ñ¹Á¦×÷ÓÃЧ¹û
£®£¨2£©¼×·½°¸Ì½¾¿µÄÎÊÌâÊÇ
ÔÚµçÁ÷ºÍͨµçʱ¼äÒ»¶¨Ê±£¬µçÈÈÓëµç×èµÄ¹Øϵ
ÔÚµçÁ÷ºÍͨµçʱ¼äÒ»¶¨Ê±£¬µçÈÈÓëµç×èµÄ¹Øϵ
£¬ÒÒ·½°¸Ì½¾¿µÄÎÊÌâÊÇÔÚµçѹºÍͨµçʱ¼äÒ»¶¨Ê±£¬µçÈÈÓëµç×èµÄ¹Øϵ
ÔÚµçѹºÍͨµçʱ¼äÒ»¶¨Ê±£¬µçÈÈÓëµç×èµÄ¹Øϵ
£®£¨3£©Ð¡¾¸ÌáÒéÀûÓü××°ÖøÄ×°³É¡°±È½ÏʳÓÃÓͺÍúÓ͵ÄÎüÈÈÄÜÁ¦¡±µÄʵÑ飮Èô±£³Ö¼××°ÖÃ×ó±ßÉÕÆ¿ÖеÄÆ÷²Ä²»±äʱ£¬ËûÃdzýÁË°ÑÓÒ±ßÉÕÆ¿ÖеÄúÓÍ»»³ÉʳÓÃÓÍÍ⣬»¹Ðè¸ü»»µÄÊÇ
µçÈÈË¿
µçÈÈË¿
£®´ËÍ⣬ΪÁËÄÜÔÚͨµçÒ»¶Îʱ¼äºó£¬Í¨¹ý±È½ÏÁ½Î¶ȼÆʾÊýµÄ±ä»¯À´±È½ÏʳÓÃÓͺÍúÓ͵ÄÎüÈÈÄÜÁ¦£¬ËûÃÇÉè¼ÆµÄʵÑé±ØÐëÂú×ãµÄÌõ¼þ»¹ÓÐÁ½Æ¿ÖеÄÒºÌåÖÊÁ¿Ïàͬ¡¢µç×èË¿×èÖµÏàµÈ
Á½Æ¿ÖеÄÒºÌåÖÊÁ¿Ïàͬ¡¢µç×èË¿×èÖµÏàµÈ
£®·ÖÎö£º£¨1£©µçÁ÷²úÉúµÄÈÈÁ¿²»ÄÜÖ±½Ó¹Û²ì£¬ÓÃζȼÆʾÊýÉý¸ßµÄ¶àÉÙÀ´·´Ó³µçÁ÷²úÉúÈÈÁ¿µÄ¶àÉÙ£¬ÕâÖÖ·½·¨ÊÇת»»·¨£®³õÖÐÀûÓÃת»»·¨µÄʵÑéÓк࣮ܶ
£¨2£©¼×·½°¸Á½¸öµç×èÊÇ´®ÁªµÄ£¬µçÁ÷ÏàµÈ£¬Í¨µçʱ¼äÏàµÈ£¬µç×費ͬ£¬Ì½¾¿ÔÚµçÁ÷ºÍͨµçʱ¼äÒ»¶¨Ê±£¬µçÈȸúµç×èµÄ¹Øϵ£®
ÒÒ·½°¸Á½¸öµç×èÊDz¢ÁªµÄ£¬µçѹÏàµÈ£¬Í¨µçʱ¼äÏàµÈ£¬µç×費ͬ£¬Ì½¾¿ÔÚµçѹºÍͨµçʱ¼äÒ»¶¨Ê±£¬µçÈȸúµç×èµÄ¹Øϵ£®
£¨3£©¡°±È½ÏʳÓÃÓͺÍúÓ͵ÄÎüÈÈÄÜÁ¦¡±Êµ¼ÊÉϱȽÏʳÓÃÓͺÍúÓ͵ıÈÈÈ´óС£¬¸ù¾ÝQ=cm¡÷t£¬Òª±£³ÖʳÓÃÓͺÍúÓÍÎüÊÕµÄÈÈÁ¿¡¢ÖÊÁ¿Ïàͬ£¬Í¨¹ý±È½Ïζȱ仯Á¿À´±È½ÏÎüÊÕÄÜÁ¦£®ÊµÑéÈç¹ûÓü××°ÖøÄ×°£¬Òª±£Ö¤µçÈÈË¿²úÉúµÄÈÈÁ¿Ïàͬ£¬ËùÒÔµçÈÈË¿µÄ×èÖµÏàͬ£¬Á½ÖÖÒºÌåµÄÖÊÁ¿¶¼Ïàͬ£®
£¨2£©¼×·½°¸Á½¸öµç×èÊÇ´®ÁªµÄ£¬µçÁ÷ÏàµÈ£¬Í¨µçʱ¼äÏàµÈ£¬µç×費ͬ£¬Ì½¾¿ÔÚµçÁ÷ºÍͨµçʱ¼äÒ»¶¨Ê±£¬µçÈȸúµç×èµÄ¹Øϵ£®
ÒÒ·½°¸Á½¸öµç×èÊDz¢ÁªµÄ£¬µçѹÏàµÈ£¬Í¨µçʱ¼äÏàµÈ£¬µç×費ͬ£¬Ì½¾¿ÔÚµçѹºÍͨµçʱ¼äÒ»¶¨Ê±£¬µçÈȸúµç×èµÄ¹Øϵ£®
£¨3£©¡°±È½ÏʳÓÃÓͺÍúÓ͵ÄÎüÈÈÄÜÁ¦¡±Êµ¼ÊÉϱȽÏʳÓÃÓͺÍúÓ͵ıÈÈÈ´óС£¬¸ù¾ÝQ=cm¡÷t£¬Òª±£³ÖʳÓÃÓͺÍúÓÍÎüÊÕµÄÈÈÁ¿¡¢ÖÊÁ¿Ïàͬ£¬Í¨¹ý±È½Ïζȱ仯Á¿À´±È½ÏÎüÊÕÄÜÁ¦£®ÊµÑéÈç¹ûÓü××°ÖøÄ×°£¬Òª±£Ö¤µçÈÈË¿²úÉúµÄÈÈÁ¿Ïàͬ£¬ËùÒÔµçÈÈË¿µÄ×èÖµÏàͬ£¬Á½ÖÖÒºÌåµÄÖÊÁ¿¶¼Ïàͬ£®
½â´ð£º½â£º£¨1£©µçÁ÷²úÉúµÄÈÈÁ¿²»ÄÜÖ±½Ó¹Û²ì£¬Í¨¹ý±È½ÏζȼÆʾÊýÉý¸ßµÄ¶àÉÙÀ´·´Ó³µçÁ÷²úÉúÈÈÁ¿µÄ¶àÉÙ£¬ÕâÖÖ·½·¨ÊÇת»»·¨£®³õÖÐÀûÓÃת»»·¨µÄʵÑ飺ÓÃÎïÌåÐαä´óСÀ´·´Ó³Ñ¹Á¦×÷ÓÃЧ¹û´óС£»µç´ÅÌúÎüÈÈ´óÍ·ÕëµÄ¶àÉÙÀ´·´Ó³µç´ÅÌú´ÅÐÔµÄÇ¿Èõ£»À©É¢ÏÖÏó·´Ó³·Ö×ÓµÄÔ˶¯µÈµÈ£®
£¨2£©¼×·½°¸£¬µçÁ÷ÏàµÈ£¬Í¨µçʱ¼äÏàµÈ£¬µç×費ͬ£¬µçÈȲ»Í¬£¬ËùÒÔ¼×·½°¸Ì½¾¿ÔÚµçÁ÷ºÍͨµçʱ¼äÒ»¶¨Ê±£¬µçÈÈÓëµç×èµÄ¹Øϵ£®
ÒÒ·½°¸£¬µçѹÏàµÈ£¬Í¨µçʱ¼äÏàµÈ£¬µç×費ͬ£¬µçÈȲ»Í¬£¬ËùÒÔÒÒ·½°¸Ì½¾¿ÔÚµçѹºÍͨµçʱ¼äÒ»¶¨Ê±£¬µçÈÈÓëµç×èµÄ¹Øϵ£®
£¨3£©Ì½¾¿Ê³ÓÃÓͺÍúÓ͵ÄÎüÈÈÄÜÁ¦£¬Êµ¼ÊÉÏÊÇ̽¾¿Ê³ÓÃÓͺÍúÓͱÈÈȵĴóС£¬¸ù¾ÝQ=cm¡÷t£¬Òª±£³ÖʳÓÃÓͺÍúÓÍÎüÊÕµÄÈÈÁ¿¡¢ÖÊÁ¿Ïàͬ£®Òª±£³ÖÎüÊÕÈÈÁ¿µÄ¶àÉÙ£¬¾ÍÒª±£Ö¤µçÈÈÏàµÈ£¬ËùÒÔÒª±£Ö¤µçÈÈË¿µÄµç×è×èÖµÏàµÈ£®
¹Ê´ð°¸Îª£º
£¨1£©Î¶ȼÆʾÊýÉý¸ßµÄ¶àÉÙ£»ÓÃÎïÌåµÄÐαä´óСÀ´·´Ó³Ñ¹Á¦×÷ÓÃЧ¹û£¨´ð°¸²»Î¨Ò»£©£»
£¨2£©ÔÚµçÁ÷ºÍͨµçʱ¼äÒ»¶¨Ê±£¬µçÈÈÓëµç×èµÄ¹Øϵ£»ÔÚµçѹºÍͨµçʱ¼äÒ»¶¨Ê±£¬µçÈÈÓëµç×èµÄ¹Øϵ£»
£¨3£©µç×èË¿£»Á½Æ¿ÖеÄÒºÌåÖÊÁ¿Ïàͬ¡¢µç×èË¿×èÖµÏàµÈ£®
£¨2£©¼×·½°¸£¬µçÁ÷ÏàµÈ£¬Í¨µçʱ¼äÏàµÈ£¬µç×費ͬ£¬µçÈȲ»Í¬£¬ËùÒÔ¼×·½°¸Ì½¾¿ÔÚµçÁ÷ºÍͨµçʱ¼äÒ»¶¨Ê±£¬µçÈÈÓëµç×èµÄ¹Øϵ£®
ÒÒ·½°¸£¬µçѹÏàµÈ£¬Í¨µçʱ¼äÏàµÈ£¬µç×費ͬ£¬µçÈȲ»Í¬£¬ËùÒÔÒÒ·½°¸Ì½¾¿ÔÚµçѹºÍͨµçʱ¼äÒ»¶¨Ê±£¬µçÈÈÓëµç×èµÄ¹Øϵ£®
£¨3£©Ì½¾¿Ê³ÓÃÓͺÍúÓ͵ÄÎüÈÈÄÜÁ¦£¬Êµ¼ÊÉÏÊÇ̽¾¿Ê³ÓÃÓͺÍúÓͱÈÈȵĴóС£¬¸ù¾ÝQ=cm¡÷t£¬Òª±£³ÖʳÓÃÓͺÍúÓÍÎüÊÕµÄÈÈÁ¿¡¢ÖÊÁ¿Ïàͬ£®Òª±£³ÖÎüÊÕÈÈÁ¿µÄ¶àÉÙ£¬¾ÍÒª±£Ö¤µçÈÈÏàµÈ£¬ËùÒÔÒª±£Ö¤µçÈÈË¿µÄµç×è×èÖµÏàµÈ£®
¹Ê´ð°¸Îª£º
£¨1£©Î¶ȼÆʾÊýÉý¸ßµÄ¶àÉÙ£»ÓÃÎïÌåµÄÐαä´óСÀ´·´Ó³Ñ¹Á¦×÷ÓÃЧ¹û£¨´ð°¸²»Î¨Ò»£©£»
£¨2£©ÔÚµçÁ÷ºÍͨµçʱ¼äÒ»¶¨Ê±£¬µçÈÈÓëµç×èµÄ¹Øϵ£»ÔÚµçѹºÍͨµçʱ¼äÒ»¶¨Ê±£¬µçÈÈÓëµç×èµÄ¹Øϵ£»
£¨3£©µç×èË¿£»Á½Æ¿ÖеÄÒºÌåÖÊÁ¿Ïàͬ¡¢µç×èË¿×èÖµÏàµÈ£®
µãÆÀ£º£¨1£©±¾Ìâʵ¼ÊÉÏÀûÓÿØÖƱäÁ¿·¨ºÍת»»·¨£¬Ì½¾¿ÁË Q=I2Rt ºÍ Q=
t Á½¸ö¹«Ê½£®
£¨2£©±¾Ìâͨ¹ýζȱ仯Á¿À´±È½Ï±ÈÈÈ´óСʱ£¬Òª¿ØÖƺÃÖÊÁ¿ºÍÈÈÁ¿²»±ä£®
U2 |
R |
£¨2£©±¾Ìâͨ¹ýζȱ仯Á¿À´±È½Ï±ÈÈÈ´óСʱ£¬Òª¿ØÖƺÃÖÊÁ¿ºÍÈÈÁ¿²»±ä£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿