ÌâÄ¿ÄÚÈÝ
ÎÒÃÇÖªµÀ£º¡°µçÁ÷ͨ¹ýµ¼Ìåʱ²úÉúµÄÈÈÁ¿£¬¸úµçÁ÷µÄƽ·½³ÉÕý±È£¬¸úµ¼ÌåµÄµç×è³ÉÕý±È£¬¸úͨµçʱ¼ä³ÉÕý±È£®¡±Õâ¾ÍÊǽ¹¶ú¶¨ÂÉ£¬Óù«Ê½¿É±í´ïΪ£ºQ=I2Rt£®Ð¡Ã÷Ïëͨ¹ýʵÑéÑéÖ¤Õâ¸ö¹æÂÉÖÐQÓëRµÄ¹Øϵ£¬ËûÉè¼ÆÁËÈçͼ£¨¼×£©¡¢£¨ÒÒ£©ËùʾµÄÁ½¸öʵÑ飬ËûµÄ·½·¨ÊÇÓõç×èË¿¸øÉÕÆ¿ÖеÄúÓͼÓÈÈ£¬È»ºó¹Û²ì²åÔÚúÓÍÖеÄζȼÆʾÊý£¬¾Í¿ÉÒԶԱȵç×èË¿·ÅÈȵĶàÉÙ£®ÇëÄãÓ¦ÓÃËùѧ֪ʶ·ÖÎö»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ËûÓ¦¸ÃÑ¡ÓÃʵÑéµç·
£¨2£©½«Á½Æ¿ÖеĽðÊôË¿´®ÁªÆðÀ´½ÓÔÚµçÔ´ÉÏ£¬Í¨¹ý¹Û²ì
£¨3£©Ð¡Ã÷Ïëͨ¹ýʵÑéÑéÖ¤Õâ¸ö¹æÂÉÖÐQÓëIµÄ¹Øϵ£¬Èç¹ûËû²ÉÓÃʵÑéµç·£¨ÒÒ£©£¬ÒÑÖªÁ½¸öµç×èË¿µÄµç×è´óС¹ØϵÊÇR3£¼R4£¬ÇÒÊֱ߻¹ÓÐÒ»×éR3¡¢R4£¬ÄÇôÇëÄã°ïËû¶ÔʵÑéµç·¼ÓÒԸĽø£¬»³ö¸Ä½øºóµÄµç·ͼ£®
£¨1£©ËûÓ¦¸ÃÑ¡ÓÃʵÑéµç·
¼×
¼×
À´Íê³ÉËûµÄÑé֤ʵÑ飨ѡÌî¡°¼×¡±»ò¡°ÒÒ¡±£©£®£¨2£©½«Á½Æ¿ÖеĽðÊôË¿´®ÁªÆðÀ´½ÓÔÚµçÔ´ÉÏ£¬Í¨¹ý¹Û²ì
ζȼÆʾÊý
ζȼÆʾÊý
±ä»¯µÄ¶àÉÙ£¬À´±È½Ï½ðÊôË¿·Å³öÈÈÁ¿µÄ¶àÉÙ£®Í¨µçÒ»¶¨Ê±¼äºó£¬BζȼÆʾÊý½Ï¸ß£¬Ëü±íÃ÷ÔÚͨµçʱ¼äºÍ
µçÁ÷
µçÁ÷
ÏàͬµÄÇé¿öÏ£¬µç×èÔ½´ó£¬²úÉúµÄÈÈÁ¿Ô½¶à£»£¨3£©Ð¡Ã÷Ïëͨ¹ýʵÑéÑéÖ¤Õâ¸ö¹æÂÉÖÐQÓëIµÄ¹Øϵ£¬Èç¹ûËû²ÉÓÃʵÑéµç·£¨ÒÒ£©£¬ÒÑÖªÁ½¸öµç×èË¿µÄµç×è´óС¹ØϵÊÇR3£¼R4£¬ÇÒÊֱ߻¹ÓÐÒ»×éR3¡¢R4£¬ÄÇôÇëÄã°ïËû¶ÔʵÑéµç·¼ÓÒԸĽø£¬»³ö¸Ä½øºóµÄµç·ͼ£®
·ÖÎö£º¸ù¾Ý½¹¶ú¶¨Âɹ«Ê½Q=I2Rt£¬Ïëͨ¹ýʵÑéÑéÖ¤Õâ¸ö¹æÂÉÖÐQÓëRµÄ¹Øϵ»òQÓëIµÄ¹Øϵ£¬Ðè²ÉÓÿØÖƱäÁ¿·¨£®
½â´ð£º½â£º£¨1£©¸ù¾Ý½¹¶ú¶¨ÂÉQ=I2Rt£¬ÒªÑéÖ¤Õâ¸ö¹æÂÉÖÐQÓëRµÄ¹Øϵ£¬±ØÐë±£Ö¤ÔÚµçÁ÷ºÍͨµçʱ¼äÒ»¶¨µÄÇé¿öϽøÐÐÌÖÂÛ£¬½«Á½Æ¿ÖеĽðÊôË¿´®ÁªÆðÀ´½ÓÔÚµçÔ´ÉÏ£¬ÔòµçÁ÷ºÍͨµçʱ¼äÒ»¶¨Ïàͬ£®¹ÊӦѡÓÃʵÑéµç·¼×£®
£¨2£©ÒòΪ½«Á½Æ¿ÖеĽðÊôË¿´®ÁªÆðÀ´½ÓÔÚµçÔ´ÉÏ£¬Ôòͨ¹ýÁ½¸öµç×èË¿µÄµçÁ÷ºÍͨµçʱ¼äÒ»¶¨Ïàͬ£¬¸ù¾Ý½¹¶ú¶¨ÂÉÈÈÁ¿µÄ¶àÉÙÖ»Óëµç×èÓйأ¬¶øζȵĸߵͷ´Ó³Á˲úÉúÈÈÁ¿µÄ¶àÉÙ£®¹Ê´ð°¸ÊÇ£ºÎ¶ȼÆʾÊý£»µçÁ÷£®
£¨3£©ÒªÍ¨¹ýʵÑéÑéÖ¤Õâ¸ö¹æÂÉÖÐQÓëIµÄ¹Øϵ£¬¸ù¾Ý¿ØÖƱäÁ¿·¨Ë¼Ïë±ØÐë±£Ö¤ËùÑо¿µÄµç×è×èÖµÏàͬ£¬Í¨µçʱ¼äÏàͬ£¬¶øµçÁ÷²»Í¬£¬Òò´Ë±ØÐë²ÉÓ÷Öѹµç·
£¨2£©ÒòΪ½«Á½Æ¿ÖеĽðÊôË¿´®ÁªÆðÀ´½ÓÔÚµçÔ´ÉÏ£¬Ôòͨ¹ýÁ½¸öµç×èË¿µÄµçÁ÷ºÍͨµçʱ¼äÒ»¶¨Ïàͬ£¬¸ù¾Ý½¹¶ú¶¨ÂÉÈÈÁ¿µÄ¶àÉÙÖ»Óëµç×èÓйأ¬¶øζȵĸߵͷ´Ó³Á˲úÉúÈÈÁ¿µÄ¶àÉÙ£®¹Ê´ð°¸ÊÇ£ºÎ¶ȼÆʾÊý£»µçÁ÷£®
£¨3£©ÒªÍ¨¹ýʵÑéÑéÖ¤Õâ¸ö¹æÂÉÖÐQÓëIµÄ¹Øϵ£¬¸ù¾Ý¿ØÖƱäÁ¿·¨Ë¼Ïë±ØÐë±£Ö¤ËùÑо¿µÄµç×è×èÖµÏàͬ£¬Í¨µçʱ¼äÏàͬ£¬¶øµçÁ÷²»Í¬£¬Òò´Ë±ØÐë²ÉÓ÷Öѹµç·
µãÆÀ£º±¾ÌâÊÇ¿ØÖƱäÁ¿·¨µÄÒ»¸ö¾ßÌåÓ¦Óã¬ÔÚ±£Ö¤ÆäËûÁ¿²»±äµÄÇé¿öÏ£¬ÌÖÂÛÒ»¸öÎïÀíÁ¿¸úÁíÒ»¸öÁ¿µÄ¹Øϵ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿