öλÔÓéÀֵǼÈë¿ÚÏÂÔØ

µÚ¶þ½Ú ¶ÌÆڳɱ¾ÇúÏß
¹²

£¨Ò»£©¶ÌÆڵijɱ¾¸ÅÄîÓÉÓÚ¶ÌÆÚÓв¿·Ö¹Ì¶¨²»±äµÄÉú²úÒªËØ£¬ËùÒÔ¶ÌÆڳɱ¾·ÖΪ£º¢Å¶ÌÆڹ̶¨³É±¾£¨FC£©£ºÕâÊdz§ÉÌÔÚ¶ÌÆÚÄÚÖ§¸¶²»±äÉú²úÒªËØËùÖ§¸¶µÄ¼Û¸ñ£¬Èç»úÆ÷¡¢³§·¿¡¢É豸µÄÕ۾ɣ¬ÒøÐлõ¿îµÄÀûÂÊ£¬¹ÜÀíÈËÔ±µÄ¹¤×Ê£¬¹Ì¶¨³É±¾²»Ëæ²úÁ¿µÄ±ä¶¯¶ø±ä¶¯£¬¼´²úÁ¿=0ʱ£¬ÈÔÈ»ÐèÒªÖ§¸¶¡£Ëü²»Ëæ×ŲúÁ¿µÄ±ä¶¯¶ø±ä¶¯¡£¿Î
¢Æ¶ÌÆڱ䶯³É±¾£¨VC£©£ºÕâÊdz§ÉÌÔÚ¶ÌÆÚÄÚΪÉú²úÒ»¶¨Á¿µÄ²úÁ¿¶Ô¿É±äÒªËØËù¸¶³öµÄ×ܳɱ¾£¬È糧É̶ÔÔ­ÁÏ¡¢È¼Áϸ¨Öú²ÄÁϺÍÆÕͨ¹¤È˹¤×ʵÄÖ§¸¶£¬ÓÉÓÚ³§ÉÌÔÚ¶ÌÆÚÄÚ×ÜÊÇÒª¸ù¾Ý²úÁ¿µÄ±ä»¯À´µ÷Õû¿É±äÒªËØͶÈëÁ¿£¬ËùÒÔ£¬VCËæ²úÁ¿±ä¶¯¶ø±ä¶¯¡£¿Î
¢Ç×ܳɱ¾£¨TC£©Êdz§ÉÌÔÚ¶ÌÆÚÄÚΪÉú²úÒ»¶¨Á¿µÄ²úÆ·¶ÔÈ«²¿Éú²úÒªËØËù¸¶³öµÄ×ܳɱ¾¡£¸¨µ¼
TC=FC+VC×ܳɱ¾£¬¹Ì¶¨³É±¾ºÍ±ä¶¯³É±¾µÄ¹ØϵÈçÏÂͼÆä¹Øϵ£º¢ÙFC+VC=TC£¬ËùÒÔTCºÍVCÊÇƽÐеÄÇúÏߣ¬Æä²î¶îΪFC. ¢ÚTCÇúÏßÔÚ¶ÌÆÚ´ÓA µã³ö·¢±íÃ÷µ±²úÁ¿=0ʱ£¬ÈÔȻҪ֧¸¶³É±¾¡£OA¼´Îª¹Ì¶¨³É±¾¡£ÑÐ
¢Èƽ¾ù¹Ì¶¨³É±¾£¨AFC £©ÊÇÖ¸³§ÉÌÔÚ¶ÌÆÚÄÚƽ¾ùÿµ¥Î»²úÁ¿ËùÏûºÄµÄ²»±ä³É±¾¡£×¨
AFC=FC/Q£¬Æä±ä¶¯¹æÂÉÊÇ£ºÒ»Ö±Ï½µ£¬²úÁ¿Ô½´óAFC ԽС£¬Ï½µ·ù¶ÈÊÇÏÈ¿ìºóÂý¡£
Òµ

¢Éƽ¾ù±ä¶¯³É±¾£¨AVC £©ÊÇÖ¸³§ÉÌÔÚ¶ÌÆÚÓÉƽ¾ùÿÉú²úÒ»µ¥Î»²úÁ¿ËùÏûºÄµÄ¿É±ä³É±¾¡£
8#ÐÅÏä

AVC=VC/Q£¬¢Êƽ¾ù×ܳɱ¾£¨AC£©ÊÇÖ¸³§ÉÌÔÚ¶ÌÆÚÄÚƽ¾ùÿÉú²úÒ»µ¥Î»²úÁ¿ËùÏûºÄµÄÈ«²¿³É±¾¡£
kaoyangj

AC=TC/Q=AFC+AVC ¢Ë±ß¼Ê³É±¾£¨MC£©Êdz§ÉÌÔÚ¶ÌÆÚÄÚÔö¼ÓÒ»µ¥Î»²úÁ¿ËùÒýÆðµÄ³É±¾µÄÔö¼ÓÁ¿¡£ÑÐ
MC=DTC/DQ »òMC=dTC/dQ ƽ¾ù±ä¶¯³É±¾£¨AVC £©£¬Æ½¾ù³É±¾£¨AC£©ºÍ±ß¼Ê³É±¾£¨MC£©µÄ¹Øϵ¼ûÏÂͼ£¬ÔÚͼÖпÉÒÔ¿´³ö£º65976 455
µÚÒ»AVC ÇúÏß¡¢ACÇúÏßÓëMCÇúÏ߶¼ÊÇÏÈϽµ¶øºóÉÏÉýµÄ“u” ÐÍÇúÏߣ¬±íÃ÷ÁËÕâÈýÖֳɱ¾¿ªÊ¼Ëæ²úÁ¿µÄÔö¼Ó¶ø±ä¶¯µÄÇ÷ÊÆ¡£¹²
µÚ¶þ£¬MCÓëACÇúÏßÒ»¶¨Ïཻ£¬ÇÒÏཻÓÚSAC ÇúÏßµÄ×îµÍµã£¬ÔÚÏཻÒÔÇ°£¬Æ½¾ù³É±¾Ò»Ö±ÔÚ¼õÉÙ£¬±ß¼Ê³É±¾´óÓÚƽ¾ù³É±¾£¬ÔÚÏཻÒÔºó£¬Æ½¾ù³É±¾Ò»Ö±ÔÚÔö¼Ó£¬±ß¼Ê³É±¾´óÓÚƽ¾ù³É±¾¡£ÔÚÏཻʱ£¬Æ½¾ù³É±¾´ïµ½×îµÍµã£¬±ß¼Ê³É±¾µÈÓÚƽ¾ù³É±¾¡£ÍøÂ綽²ì
µÚÈý£¬MCÓëAVC ÇúÏßÒ²Ò»¶¨ÏཻÓÚAVC ÇúÏßµÄ×îµÍµã£¬ÔÚÏཻÒÔÇ°AVC Ò»Ö±ÔÚϽµ£¬MCСÓÚAVC£¬Ïཻ֮ºó£¬Æ½¾ù¿É±ä³É±¾Ò»Ö±ÔÚÔö¼Ó£¬±ß¼Ê³É±¾´óÓÚƽ¾ù¿É±ä³É±¾£¬ÔÚÏཻʱ£¬Æ½¾ù¿É±ä³É±¾´ïµ½×îµÍ£¬±ß¼Ê³É±¾µÈÓÚƽ¾ù¿É±ä³É±¾¡£
Èç¹ûÓú¯Êýʽ£¬Ôò£ºÆßÖֳɱ¾µÄ¹Øϵ·Ö±ðΪ£º
£¨ÒÔÉÏʽÖУ¬x Ϊ²úÁ¿£©
£¨¶þ£©¶ÌÆڳɱ¾ÇúÏ߶ÌÆڳɱ¾ÇúÏߵĺ¬Òå¡£¶ÌÆڿɱä³É±¾¡¢²»±ä³É±¾ºÍ×ܳɱ¾ÇúÏßµÄÐÎ×´¼°ÆäÏ໥֮¼äµÄ¹Øϵ¡£Æ½¾ù¿É±ä³É±¾¡¢Æ½¾ù²»±ä³É±¾ºÍƽ¾ù³É±¾ÇúÏßµÄÐÎ×´¼°ÆäÏ໥֮¼äµÄ¹Øϵ¡£±ß¼Ê³É±¾ÇúÏßµÄÌØÕ÷¡£³É±¾ÇúÏߵı䶯¹æÂÉÓë²úÁ¿±ä¶¯¹æÂÉÖ®¼äµÄ¹Øϵ£¬Æ½¾ù¿É±ä³É±¾ÇúÏߺͱ߼ʳɱ¾ÇúÏß³ÊÏÖu ÐÍÊÇÓÉÓڱ߼ʲúÁ¿µÝ¼õ¹æÂÉËùÖ¡£
µÚÈý½Ú ³¤Æڳɱ¾ÇúÏß
£¨Ò»£©³¤Æڵijɱ¾¸ÅÄîÔÚ³¤ÆÚ£¬³§ÉÌËùÓµÓеÄÈκÎÒªËض¼ÊǿɱäµÄ¡£ËùÒÔÔÚ³¤ÆÚ¾Íû±ØÒªÇø·Ö¹Ì¶¨³É±¾ºÍ±ä¶¯³É±¾£¬³¤ÆÚÖ»ÓÐÈýÖֳɱ¾¡£
¢Å³¤ÆÚ×ܳɱ¾£¨LTC £©£¬LTC Ëæ×ŲúÁ¿µÄ±ä¶¯¶ø±ä¶¯£¬µ±²úÁ¿ÎªÁãʱ£¬Ò²¾ÍûÓÐ×ܳɱ¾£¬Æä±ä¶¯Ç÷ÊÆÒ²ÊÇËæ×ŲúÁ¿Ôö¼Ó£¬¿ªÊ¼Ôö¼Ó½Ï¿ì£¬ÒÔºóÔö¼Ó½ÏÂý£¬×îºóÓÖÔö¼Ó½Ï¿ì£¬£¨ÕâÓë¶ÌÆÚ×ܳɱ¾Ò»Ñù£©
Èçͼ£ºµÚÒ»£¬LTC ´ÓÔ­µã³ö·¢£¬Ôö³¤ÏÈ¿ìºóÂýÓÖ¿ì¡£
µÚ¶þ£¬Óë¶ÌÆÚ×ܳɱ¾Ïà±È£¬LTC ÏԵøüΪƽ̹¡£
£¨Èý£©³¤ÆÚƽ¾ù³É±¾ÇúÏß³¤ÆÚƽ¾ù³É±¾ÇúÏߣ¨LAC £©£¬LAC ÊÇÒ»ÌõÓëÎÞÊýÌõ¶ÌÆÚƽ¾ù³É±¾ÇúÏßÏàÇеÄÏߣ¬ÈçÏÂͼ£ºÔÚ³¤ÆÚÖУ¬³§ÉÌ¿ÉÒÔ¸ù¾ÝËüËùÒª´ïµ½µÄ²úÁ¿À´µ÷ÕûÉú²ú¹æÄ££¬´Ó¶øʼÖÕ´¦ÓÚ×îµÍƽ¾ù³É±¾×´Ì¬£¬ËùÒÔ£¬LAC ÊÇÎÞÊýÌõ¶ÌÆÚƽ¾ù³É±¾ÇúÏßµÄ×îµÍµã¼¯ºÏ¶ø³É£¬ÊÇÒ»ÌõÓÉÎÞÊýÌõ¶ÌÆÚƽ¾ùÇúÏßÏàÇеÄÏߣ¬ÓֳưüÂçÇúÏߣ¬ËüÒ²ÊÇÒ»ÌõÏÈϽµ¶øºóÉÏÉýµÄÏß¡£
³¤ÆÚƽ¾ù³É±¾ÇúÏßµÄÍƵ¼·½Ê½1 £ºÍ¨¹ý³¤ÆÚ×ܳɱ¾ÇúÏß¿ÉÒԵõ½³¤ÆÚƽ¾ù³É±¾ÇúÏߣ»·½Ê½2 £º
³¤ÆÚƽ¾ù³É±¾ÇúÏßÊÇËùÓжÌÆÚƽ¾ù³É±¾ÇúÏߵİüÂçÇúÏß¡£
¹æÄ£¾­¼ÃËùν¹æÄ£¾­¼ÃÊÇÖ¸£¬Èô³§É̵IJúÁ¿À©´óÒ»±¶£¬¶ø³§ÉÌÔö¼ÓµÄ³É±¾µÍÓÚÒ»±¶£¬Ôò³Æ³§É̵ÄÉú²ú´æÔÚ¹æÄ£¾­¼Ã£¬Óë¹æÄ£¾­¼Ã¶ÔÓ¦µÄÊǹæÄ£²»¾­¼Ã¡£
¾­¼Ãѧ¼ÒÈÏΪ£¬Ëæ×ŲúÁ¿µÄÔö¼Ó£¬³§É̵ÄÉú²ú¹æÄ£Öð½¥À©´ó£¬×î³õ³§ÉÌÀ©´ó¹æģʹµÃÉú²ú´¦ÓÚ¹æÄ£¾­¼Ã½×¶Î¡£²úÉú¹æÄ£¾­¼ÃµÄÔ­ÒòÖ÷ÒªÓУºµÚÒ»£¬Ëæ×ÅÉú²ú¹æÄ£µÄÀ©´ó£¬³§ÉÌ¿ÉÒÔʹÓøü¼ÓÏȽøµÄÉú²ú¼¼Êõ¡£ÔÚʵ¼ÊÉú»îÖУ¬»úÆ÷¡¢É豸ÍùÍùÊÇÓв»¿É·Ö¸îÐÔ£¬ÓÐЩÉ豸ֻ´æÔڽϴóµÄÉú²ú¹æģϲÅÄܵõ½Ê¹Óá£
µÚ¶þ£¬¹æÄ£À©´óÓÐÀûÓÚöλÔÓéÀֵǼÈë¿ÚÏÂÔØ·Ö¹¤¡£
µÚÈý£¬Ëæ׏æÄ£À©´ó£¬³§ÉÌ¿ÉÒÔ¸üΪ³ä·ÖµØ¿ª·¢ºÍÀûÓø÷ÖÖÉú²úÒªËØ£¬°üÀ¨Ò»Ð©¸±²úÆ·¡£
µÚËÄ£¬Ëæ׏æÄ£À©´ó£¬³§ÉÌÉú²úÒªËصĹºÂòºÍ²úÆ·µÄÏúÊÛ·½Ãæ¾ÍÓµÓиü¶àµÄÓÅÊÆ£¬Ëæ×ų§É̲úÁ¿µÄÔö¼Ó£¬ÕâЩÓÅÊÆÖð½¥ÏÔʾ³öÀ´¡£
µ«ÊÇ£¬½²µ½¹æÄ£¾­¼Ãʱһ¶¨Òª×¢Ò⣺³§É̵ĹæÄ£²¢·ÇÔ½´óÔ½ºÃ£¬¶ÔÓÚÌض¨µÄÉú²ú¼¼Êõ£¬µ±³§É̵ĹæÄ£À©´óµ½Ò»¶¨³Ì¶Èºó£¬Éú²ú¾Í»á³öÏÖ¹æÄ£²»¾­¼Ã£¬Ôì³É¹æÄ£²»¾­¼ÃµÄÔ­ÒòÖ÷ÒªÊǹÜÀíµÄµÍЧÂÊ¡£ÓÉÓÚ³§É̹æÄ£¹ý´ó£¬ÐÅÏ¢´«µÝ·ÑÓÃÔö¼Ó£¬ÐźÅʧÕ棬¹æÄ£¹ý´ó×ÌÉú¹ÙÁÅÖ÷Ò壬ʹµÃ¹æÄ£À©´óËù´øÀ´Á˳ɱ¾Ôö¼Ó¸ü´ó£¬³öÏÖ¹æÄ£²»¾­¼Ã¡£
ËùÒÔ£¬³§É̵ij¤ÆÚƽ¾ù³É±¾ÇúÏß³ÊÏÖU ÐÍÊÇÓÉÓÚ³§É̵ĹæÄ£²»¾­¼ÃËùÖ¡£
£¨ËÄ£©³¤Æڱ߼ʳɱ¾ÇúÏßͨ¹ý³¤ÆÚ×ܳɱ¾ÇúÏßÒ²¿ÉÒԵõ½³§É̵ij¤Æڱ߼ʳɱ¾ÇúÏß¡£
³¤Æڱ߼ʳɱ¾£¨LMC £©Ò²ÊÇÒ»ÌõÏȽµºóÉýµÄ±ä¶¯Ïà¶Ôƽ»ºµÄ“U” ÐÍÇúÏߣ¬LAC ÓëLMC µÄ¹ØϵÈçÏÂͼËùʾ¡£
µÚËÄ½Ú ³§ÉÌÊÕÒæÓëÀûÈó×î´ó»¯Ô­Ôò
£¨Ò»£©ÊÕÒæµÄ¸ÅÄÉÌÏúÊÛ²úÁ¿»ñµÃµÄÊÕÈë¾ÍÊÇÊÕÒæ¡£
×ÜÊÕÒ棨TR£©ÊÇÖ¸³§ÉÌÏúÊÛÒ»¶¨µÄÊýÁ¿µÄ²úÁ¿»òÀÍÎñËù»ñµÃµÄÈ«²¿ÊÕÈ룬ËüµÈÓÚ²úÆ·µÄÏúÊÛ¼Û¸ñÓëÏúÊÛÊýÁ¿Ö®¼äµÄ³Ë»ý£¬TR=P.Q. ƽ¾ùÊÕÒ棨AR£©ÊÇÖ¸³§ÉÌÿµ¥Î»²úÁ¿Æ½¾ù»ñµÃÊÕÈ룬AR=TR/Q ±ß¼ÊÊÕÒ棨MR£©ÊÇָÿÔö¼ÓÒ»µ¥Î»ÉÌÆ·ÏúÊÛËùÔö¼ÓµÄÊÕÈ룬MR=DTR/DQ ×ÜÊÕÒ棬ƽ¾ùÊÕÒæºÍ±ß¼ÊÊÕÒ涼Ó볧É̵IJúÁ¿ÓйØ£¬Òò¶øÆäÇúÏßÓë×ܲúÁ¿£¬Æ½¾ù²úÁ¿£¬±ß¼Ê²úÁ¿ÇúÏßÏà¶Ô¶ÔÓ¦£¬¾ßÓÐÏàͬµÄÐÎ×´¡££¨²ÎÕÕÉú²úµÄÈý¸ö½×¶ÎÀíÂÛÖÐTP¡¢AP¡¢MP/ ÇúÏßͼ£©¡£