΢¹Û¾­¼ÃѧϰÌ⼯

¶þ¡¢¶àÏîÑ¡ÔñÌâ

¦Á¦Â

1¡¢¶ÔÓڿ²¼Ò»µÀ¸ñÀ­Ë¹Éú²úº¯Êý Q£½ALK£¨ÆäÖÐ0£¼¦Á¡¢¦Â£¼1£©£¬ÒÔÏÂÃèÊöÕýÈ·µÄÊÇ £¨ £©¡£

A¡¢Èç¹û¦Á£«¦Â£¾1£¬ÔòÎÒÃÇ¿ÉÒÔÅжϸó§ÉÌÕý´¦ÓÚ¹æÄ£±¨³êµÝÔö½×¶Î B¡¢Èç¹û¦Á£«¦Â£½1£¬ÔòÎÒÃÇ¿ÉÒÔÅжϸó§ÉÌÕý´¦ÓÚ¹æÄ£±¨³ê²»±ä½×¶Î C¡¢Èç¹û¦Á£«¦Â£¼1£¬ÔòÎÒÃÇ¿ÉÒÔÅжϸó§ÉÌÕý´¦ÓÚ¹æÄ£±¨³êµÝ¼õ½×¶Î D¡¢Èç¹û¦Á£«¦Â£¾1£¬ÔòÎÒÃÇ¿ÉÒÔÅжϸó§ÉÌÕý´¦ÓÚ¹æÄ£±¨³êµÝ¼õ½×¶Î E¡¢Èç¹û¦Á£«¦Â£¼1£¬ÔòÎÒÃÇ¿ÉÒÔÅжϸó§ÉÌÕý´¦ÓÚ¹æÄ£±¨³êµÝÔö½×¶Î 2¡¢µ±Éú²úº¯ÊýQ?f(L,K)µÄAPLΪÕýÇҵݼõʱ£¬MPL £¨ £©¡£

A¡¢µÝ¼õ¿ÉÒÔΪÕý B¡¢µÝÔöÇÒΪÕý C¡¢µÝ¼õ¿ÉÒÔΪ¸º

D¡¢ÎªÁã E¡¢Îª×î´óÖµ

3¡¢¶ÔÓÚÉú²úº¯ÊýQ?f(L,K)ºÍ³É±¾·½³ÌC?w?L?r?K£¬ÔÚ×îÓŵÄÉú²úÒªËØ×éºÏµãÉÏÓ¦¸ÃÓÐ £¨ £©¡£

A¡¢µÈ²úÁ¿ÇúÏßÓëµÈ³É±¾ÇúÏßÏàÇÐ B¡¢MRTSLK?wr C¡¢MRTSKL?rw D¡¢MPLw?MPKr

E¡¢MRTSLK?rw

4¡¢±ß¼Ê±¨³êµÝ¼õ¹æÂɰüº¬ÒÔϵÄÄÚÈÝ£¨ £©¡£ A¡¢Éú²ú¼¼Êõˮƽ±£³Ö²»±ä

B¡¢±£³ÖÆäËûÉú²úÒªËØÍ¶ÈËÊýÁ¿µÄ²»±ä£¬Ö»¸Ä±äÒ»ÖÖÉú²úÒªËØµÄͶÈëÁ¿ C¡¢±ß¼Ê²úÁ¿µÝ¼õ·¢ÉúÔڿɱäͶÈëÔö¼Óµ½Ò»¶¨³Ì¶ÈÖ®ºó D¡¢À©´ó¹Ì¶¨×ʱ¾µÄ´æÁ¿

E¡¢ÔÚ¿ªÊ¼½×¶Î£¬±ß¼ÊÊÕÒæÓпÉÄÜÊÇÔö¼ÓµÄ

5¡¢¹ØÓÚ×ܲúÁ¿Óë±ß¼Ê²úÁ¿µÄ¹ØÏµÃèÊöÕýÈ·µÄÊÇ£¨ £©¡£

A¡¢Ôڱ߼ʲúÁ¿ÇúÏßÉÏÉýʱ£¬×ܲúÁ¿ÇúÏßÒÔÔ½À´Ô½ÂýµÄËÙ¶ÈÉÏÉý B¡¢Ôڱ߼ʲúÁ¿ÇúÏßÉÏÉýʱ£¬×ܲúÁ¿ÇúÏßÒÔÔ½À´Ô½¿ìµÄËÙ¶ÈÉÏÉý

C¡¢Ôڱ߼ʲúÁ¿ÇúÏßϽµ²¢Î»ÓÚºáÖáÖ®ÉÏʱ£¬×ܲúÁ¿ÇúÏßÒÔÔ½À´Ô½¿ìµÄËÙ¶ÈÉÏÉý D¡¢Ôڱ߼ʲúÁ¿ÇúÏßϽµ²¢½Ó½üÓÚºáÖáʱ£¬×ܲúÁ¿ÇúÏßÒÔÔ½À´Ô½ÂýµÄËÙ¶ÈÉÏÉý E¡¢µ±±ß¼Ê²úÁ¿µÈÓÚÁãʱ£¬×ܲúÁ¿´ïµ½×î´ó

6¡¢Éú²úÒªËØÖ¸Éú²ú¹ý³ÌÖÐÄܰïÖúÉú²úµÄ¸÷ÖÖÊֶΣ¬Ëü°üÀ¨£¨ £©¡£

A¡¢×ʱ¾ B¡¢ÍÁµØ C¡¢ÀͶ¯ D¡¢ÆóÒµ¼Ò²ÅÄÜ E¡¢¹¤ÈË 7¡¢ÔÚÒ»¶ÎʱÆÚÄÚ£¬¶ÌÆÚÉú²úº¯Êý¿ÉÒÔÊÇ£¨ £©¡£

A¡¢ Q=f(L£¬ K) B¡¢ Q=f(L£¬K) C¡¢ Q=f(L£¬ K)

D¡¢ Q=f(L£¬K) E¡¢ CºÍDÕýÈ·

8¡¢Ä³³§ÉÌÔÚ¶ÌÆÚÄÚ±£³Ö×ʱ¾£¨K£©µÄͶÈëÁ¿²»±ä¶ø¸Ä±äÀͶ¯£¨L£©µÄÒªËØÍ¶ÈëÁ¿£¬ÔòÆäÉú²úµÄµÚ¶þ½×¶ÎÓ¦¸ÃÊÇ£¨ £©¡£

A¡¢±ß¼Ê²úÁ¿ÇúÏߣ¨MPL£©¸ßÓÚÆ½¾ù²úÁ¿ÇúÏߣ¨APL£© B¡¢×ܲúÁ¿ÇúÏߣ¨TPL£©´¦ÓÚµÝÔöËÙÂÊÉÏÉý½×¶Î

C¡¢×ܲúÁ¿ÇúÏߣ¨TPL£©´¦ÓڵݼõËÙÂÊÉÏÉý½×¶Î D¡¢¿ªÊ¼ÓÚAPLµÄ×î¸ßµã£¬ÖÕÖ¹ÁËMPLÓëºáÖáµÄ½»µã E¡¢¿ªÊ¼ÓÚMPLµÄ×î¸ßµã£¬ÖÕÖ¹ÁËMPLµÈÓÚÁãµÄµã 9¡¢¹ØÓڵȲúÁ¿ÇúÏßÏÂÁÐÂÛÊöÕýÈ·µÄÓУ¨ £©¡£

21

A¡¢Ð±ÂÊΪ¸º B¡¢Í¹ÏòÔ­µã

C¡¢µÈ²úÁ¿ÇúÏßÉÏÈÎÒ»µãÇÐÏßбÂʵľø¶ÔÖµµÈÓڸõãµÄMRTS D¡¢ÈκÎÁ½ÌõµÈ²úÁ¿ÇúÏß²»ÄÜÏཻ

E¡¢ÀëÔ­µãÔ½Ô¶µÄµÈ²úÁ¿ÇúÏß´ú±íµÄ²ú³öˮƽԽ¸ß 10¡¢±ß¼Ê±¨³êµÝ¼õ¹æÂÉ·¢Éú×÷ÓõÄǰÌáÊÇ£¨ £©

A¡¢´æÔÚ¼¼Êõ½ø²½ B¡¢Éú²ú¼¼Êõˮƽ²»±ä

C¡¢¾ßÓÐÁ½ÖÖÒÔÉϿɱäÒªËØµÄÉú²ú D¡¢Ö»ÓÐÒ»ÖֿɱäÒªËØµÄÉú²ú¡£ E¡¢Ç°ºóͶÈëµÄÒªËØ±£³ÖÏàͬµÄÖÊ 11¡¢ÏÂÁÐ˵·¨ÕýÈ·µÄÓУ¨ £©¡£

A¡¢µÈ²úÁ¿ÇúÏßÉÏijµãµÄ±ß¼Ê¼¼ÊõÌæ´úÂʵÈÓڵȲúÁ¿ÇúÏßÉϸõãбÂÊÖµ

B¡¢µÈ²úÁ¿ÇúÏßÉÏijµãµÄ±ß¼Ê¼¼ÊõÌæ´úÂʵÈÓڵȲúÁ¿ÇúÏßÉϸõãбÂʵľø¶ÔÖµ C¡¢±ß¼Ê¼¼ÊõÌæ´úÂʵÈÓÚÁ½ÖÖÉú²úÒªËØµÄ±ß¼Ê²úÁ¿Ö®±È

D¡¢Ëæ×ÅÔö¼ÓÀͶ¯Í¶ÈëÈ¥Ìæ´ú×ʱ¾Í¶ÈË£¬MPL²»¶ÏϽµ£¬MPK²»¶ÏÉÏÉý E¡¢Ëæ×ÅÔö¼ÓÀͶ¯Í¶ÈëÈ¥Ìæ´ú×ʱ¾Í¶ÈË£¬MPL²»¶ÏÉÏÉý£¬MPK²»¶ÏϽµ 12¡¢Óйصȳɱ¾Ï߱䶯µÄÃèÊöÕýÈ·µÄÊÇ £¨ £©¡£

A¡¢ÔÚÁ½ÖÖÒªËØ¼Û¸ñ²»±äµÄÌõ¼þÏ£¬³É±¾Ôö¼ÓʹµÈ³É±¾ÇúÏßÏòÓÒÉÏ·½Æ½ÒÆ B¡¢ÔÚÁ½ÖÖÒªËØ¼Û¸ñ²»±äµÄÌõ¼þÏ£¬³É±¾¼õÉÙʹµÈ³É±¾ÇúÏßÏò×óÏ·½Æ½ÒÆ

C¡¢Ôڳɱ¾ºÍÁíÒ»ÖÖÒªËØ¼Û¸ñ²»±äµÄÌõ¼þÏ£¬Ò»ÖÖÒªËØµÄ¼Û¸ñ±ä¶¯½«µ¼Öµȳɱ¾ÏßÐýת D¡¢µÈ³É±¾ÏßµÄбÂʵÈÓÚÁ½ÖÖÉú²úÒªËØ¼Û¸ñÖ®±È

E¡¢µÈ³É±¾ÏßµÄбÂʵÈÓÚ?w r

13¡¢µÈ³É±¾ÇúÏ߯½ÐÐÏòÍâÒÆ¶¯±íÃ÷( )¡£

A¡¢²úÁ¿Ìá¸ßÁË

B¡¢Á½ÖÖÉú²úÒªËØµÄ¼Û¸ñ²»±ä£¬ÒªËØÍ¶ÈëÔö¼ÓÁË C¡¢ÒªËØÍ¶Èë²»±ä£¬Éú²úÒªËØµÄ¼Û¸ñ°´Ïàͬ±ÈÀýÌá¸ßÁË D¡¢ÒªËØÍ¶Èë²»±ä£¬Éú²úÒªËØµÄ¼Û¸ñ°´Ïàͬ±ÈÀý½µµÍÁË E¡¢²úÁ¿½µµÍÁË

14¡¢ÒÔÏÂ˵·¨ÕýÈ·µÄÊÇ £¨ £©

A¡¢MP´óÓÚAPʱ£¬APϽµ B¡¢MPСÓÚAPʱ£¬APϽµ

C¡¢MPµÈÓÚAPʱ£¬APϽµ D¡¢MPµÈÓÚAPʱ£¬AP´ïµ½×îµÍµã E¡¢MPµÈÓÚAPʱ£¬AP´ïµ½×î¸ßµã

15¡¢ÓйØÉú²úÒªËØ×îÓÅ×éºÏµÄÌõ¼þ¼°Æäº¬ÒåµÄÃèÊöÕýÈ·µÄÊÇ£¨ £©¡£

A¡¢³§É̵ÄÉú²úÒªËØ×îÓÅ×éºÏµãλÓڵȲúÁ¿ÇúÏßÓëµÈ³É±¾ÏßµÄÇеã

B¡¢Éú²úÒªËØ×îÓÅ×éºÏµãµÄÈ·¶¨ÐÔÔ­ÔòÊÇ£ºMRTSLK?w?r C¡¢Éú²úÒªËØ×îÓÅ×éºÏµãµÄÈ·¶¨ÐÔÔ­ÔòÊÇ£º

MPLMPK? wrD¡¢´ïµ½Éú²úÒªËØ×îÓÅ×éºÏÒâζ×ų§ÉÌÔڼȶ¨³É±¾Ïµõ½×î´ó²úÁ¿

E¡¢´ïµ½Éú²úÒªËØ×îÓÅ×éºÏÒâζ×ų§ÉÌÔڼȶ¨²úÁ¿Ï³ɱ¾×îС

Èý¡¢·ÖÎö¼ÆËãÌâ

32

1¡¢Ä³ÆóÒµÔÚ¶ÌÆÚÉú²úÖеÄÉú²úº¯ÊýΪQ=£­L+24L+240L£¬¼ÆËãÆóÒµÔÚÏÂÁÐÇé¿öϵÄLµÄ

22

ȡֵ·¶Î§¡£¢ÙÔÚµÚ¢ñ½×¶Î£»¢ÚÔÚµÚ¢ò½×¶Î£»¢ÛÔÚµÚ¢ó½×¶Î¡£

2¡¢ÒÑ֪ij³§É̵ÄÉú²úº¯ÊýΪ Q£½f£¨K£¬L£©£½15KL£¯£¨2K£«L£©¡£Çó£¨1£©ÀͶ¯µÄ±ß¼Ê²ú Á¿£¨MPL£©º¯ÊýºÍÀͶ¯µÄƽ¾ù²úÁ¿£¨APL£©º¯Êý£»£¨2£©ÀͶ¯±ß¼Ê²úÁ¿µÄÔö¼õÐÔ¡£

3¡¢Èç¹ûijÆóÒµ½öÉú²úÒ»ÖÖ²úÆ·£¬²¢ÇÒΩһ¿É±äÒªËØÊÇÀͶ¯£¬Ã»Óй̶¨³É±¾¡£Æä¶ÌÆÚÉú

32

²úº¯ÊýΪQ=£­0.1L£«3L£«8L£¬ÆäÖУ¬QÊÇÿÔµIJúÁ¿£¬µ¥Î»Îª¶Ö£¬LÊǹÍÓù¤ÈËÊý£¬

ÊÔÎÊ£º

(1)ÓûʹÀͶ¯µÄƽ¾ù²úÁ¿´ïµ½×î´ó£¬¸ÃÆóÒµÐèÒª¹ÍÓöàÉÙ¹¤ÈË£¿ £¨2£©ÒªÊ¹ÀͶ¯µÄ±ß¼Ê²úÁ¿´ïµ½×î´ó£¬ÆäÓ¦¸Ã¹ÍÓöàÉÙ¹¤ÈË£¿ £¨3£©ÔÚÆäÆ½¾ù¿É±ä³É±¾×îСʱ£¬Éú²ú¶àÉÙ²úÁ¿£¨Q£©£¿

22

4¡¢ÒÑ֪ijÆóÒµµÄÉú²úº¯ÊýΪQ=5L+12K£­2L£­K£¬ÆäÖУ¬PL=3£¬PK=6£¬×ܳɱ¾TC=160£¬ÊÔÇó¸ÃÆóÒµµÄ×îÓÅÒªËØ×éºÏ¡£

3/74/7

5¡¢ÒÑÖª³§É̵ÄÉú²úº¯ÊýΪQ£½LK£¬ÓÖÉèPL=3Ôª£¬PK=4Ôª¡£ÇóÈç¹û¸Ã³§ÉÌÒªÉú²ú150 µ¥Î»²úÆ·£¬ÄÇôËûÓ¦¸ÃʹÓöàÉÙµ¥Î»µÄÀͶ¯£¨L£©ºÍ×ʱ¾£¨K£©²ÅÄÜʹÆä³É±¾½µÖÁ×îµÍ£¿

6¡¢ÒÑ֪ijÆóÒµµÄÉú²úº¯ÊýΪQ?LK,ÀͶ¯µÄ¼Û¸ñ¦Ø=2£¬×ʱ¾µÄ¼Û¸ñr=1¡£Çó£º £¨1£©µ±³É±¾C=3000ʱ£¬ÆóҵʵÏÖ×î´ó²úÁ¿Ê±µÄL¡¢KºÍQµÄ¾ùºâÖµ¡£ £¨2£©µ±²úÁ¿Q=800ʱ£¬ÆóҵʵÏÖ×îС³É±¾Ê±µÄL¡¢KºÍCµÄ¾ùºâÖµ¡£

7¡¢ÒÑÖªÉú²úº¯ÊýΪQ=KL£­0.5L£­0.32K£¬Q±íʾ²úÁ¿,K±íʾ×ʱ¾,L±íʾÀͶ¯¡£ÁîÉÏʽ µÄK=10¡£

£¨1£© д³öÀͶ¯µÄƽ¾ù²úÁ¿£¨APL£©º¯ÊýºÍ±ß¼Ê²úÁ¿£¨MPL£©º¯Êý¡£

£¨2£© ·Ö±ð¼ÆËãµ±×ܲúÁ¿¡¢Æ½¾ù²úÁ¿ºÍ±ß¼Ê²úÁ¿´ïµ½¼«´óֵʱ³§É̹ÍÓ¶µÄÀͶ¯ £¨3£© Ö¤Ã÷µ±APL´ïµ½¼«´óʱAPL=MPL=2¡£

8¡¢¼Ù¶¨Ä³ÍêÈ«¾ºÕù³§ÉÌÖ»ÓÐÒ»ÖֿɱäÒªËØÀͶ¯L£¬²ú³öÒ»ÖÖ²úÆ·Q£¬¹Ì¶¨³É±¾Îª¼È¶¨£¬

32

¶ÌÆÚÉú²úº¯ÊýQ= -0.1L+6L+12L¡£Çó½â£º

£¨1£© ÀͶ¯µÄƽ¾ù²úÁ¿£¨APL£©Îª¼«´óʱ¹ÍÓ¶µÄÀͶ¯ÈËÊý¡£ £¨2£© ÀͶ¯µÄ±ß¼Ê²úÁ¿£¨MPL£©Îª¼«´óʱ¹ÍÓ¶µÄÀͶ¯ÈËÊý¡£

£¨3£© ¼ÙÈçÿ¸ö¹¤È˹¤×ÊW=360Ôª£¬²úÆ·¼Û¸ñP=30Ôª£¬ÇóÀûÈ󼫴óʱ¹ÍÓ¶µÄÀͶ¯ÈËÊý¡£

22

9¡¢ÒÑÖª£ºÉú²úº¯ÊýQ=20L+50K£­6L£­2K£¬PL=15Ôª£¬PK=30Ôª£¬TC=660Ôª¡£ÆäÖУºQΪ ²úÁ¿£¬LÓëK·Ö±ðΪ²»Í¬µÄÉú²úÒªËØÍ¶È룬PLÓëPK·Ö±ðΪLºÍKµÄ¼Û¸ñ£¬ TCΪÉú²ú×ܳɱ¾¡£ÊÔÇó×îÓŵÄÉú²úÒªËØ×éºÏ¡£

10¡¢Ä³¸ÖÌú³§µÄÉú²úº¯ÊýΪQ=5LK£¬ÆäÖÐQΪ¸Ã³§µÄ²úÁ¿£¬LΪ¸Ã³§Ã¿ÆÚʹÓõÄÀͶ¯ÊýÁ¿£¬ KΪ¸Ã³§Ã¿ÆÚʹÓõÄ×ʱ¾ÊýÁ¿¡£Èç¹ûÿµ¥Î»×ʱ¾ºÍÀͶ¯Á¦µÄ¼Û¸ñ·Ö±ðΪ2ÔªºÍ1Ôª£¬ÄÇôÿÆÚ Éú²ú20µ¥Î»µÄ²úÆ·£¬Ó¦¸ÃÈçºÎ×éÖ¯Éú²ú£¿

ËÄ¡¢¼ò´ðÌâ

1¡¢±ß¼Ê²úÁ¿ÇúÏß¡¢×ܲúÁ¿ÇúÏßºÍÆ½¾ù²úÁ¿ÇúÏßÖ®¼ä´æÔÚÔõÑùµÄ¹ØÏµ£¿

2

2

2313 23

2¡¢µÈ²úÁ¿ÇúÏßÓÐÄÄÐ©ÌØÕ÷£¬ÕâÐ©ÌØÕ÷µÄ¾­¼Ãº¬ÒåÊÇʲô£¿

3¡¢Çë½âÊÍÉú²ú¿ÉÄÜÐÔÇúÏß°¼ÏòÔ­µãµÄÔ­Òò¡£

4¡¢¼òÊö¹æÄ£±¨³ê±ä¶¯¹æÂɼ°Æä³ÉÒò¡£

5¡¢Çë±È½Ï˵Ã÷Ïû·ÑÕßÐÐΪÀíÂÛÓëÉú²úÕßÐÐΪÀíÂÛ¡£

6¡¢³§ÉÌÀûÈó×î´ó»¯ÓëÉú²úÒªËØ×îÓÅ×éºÏÖ®¼äµÄ¹ØÏµÊÇÔõÑùµÄ£¿

7¡¢ÊÔÐðÊöÀíÐÔµÄÉú²ú³§ÉÌÈçºÎÑ¡Ôñ×îÓŵÄÉú²úÒªËØÍ¶Èë×éºÏ¡£

8¡¢¼òÊö±ß¼Ê±¨³êÂʵݼõ¹æÂɵÄÄÚÈÝ¡£

9¡¢Ä³ÆóÒµÖ÷¹ÜÏëÔö¼ÓƸÓÃÒ»µ¥Î»¹¤ÈËÀ´Éú²úÒ»Åú²úÆ·£¬ÄÇôËûÓ¦¸Ã¸ü¶àµÄ¿¼ÂÇÊÇÀͶ¯ µÄƽ¾ù²úÁ¿»¹ÊÇÀͶ¯µÄ±ß¼Ê²úÁ¿£¿ÎªÊ²Ã´£¿

10¡¢Èç¹û¼×¡¢ÒÒÁ½¸öµØÇøÉú²úͬÑùµÄ²úÆ·£­²¼ÁÏ£¬¼×Éú²ú1ƽ·½Ã×ËùÐèÒªµÄ¹¤ÈËÊÇ5ÈË£¬ ¶øÒÒÖ»ÐèÒª2È˼´¿É¡£ÊÔÎÊ£ºÎÒÃÇÄÜ·ñÅж¨ÒÒµÄÉú²úЧÂÊÒª±È¼×µÄÉú²úЧÂʸߣ¿ÎªÊ²Ã´£¿

11¡¢¹æÄ£±¨³êµÄµÝÔö£¬²»±äºÍµÝ¼õÕâÈýÖÖÇé¿öÓëÒ»ÖÖÒªËØ¿É±äµÄ±¨³êµÝÔö£¬²»±äºÍµÝ¼õ µÄÈýÖÖÇé¿öµÄÇø±ðºÎÔÚ£¿

Îå¡¢ÂÛÊöÌâ

1¡¢ÊÔ²ûÃ÷Éú²úÒªËØ×î¼ÑÅäÖõĺ¬Òå¼°ÆäʵÏÖÌõ¼þ¡£

24

ÁªÏµ¿Í·þ£º779662525#qq.com(#Ìæ»»Îª@)