ѧϰ×ÊÁÏ
Ó¦Á¦½«ÊDz»¿ª¿Ú¸ËµÄ ±¶£º (A) 2±¶£» (B) 4±¶£» (C) 8±¶£» (D) 16±¶¡£ ´ð£ºC
6. ÈýÖÖÊÜѹ¸Ë¼þÈçͼËùʾ£¬¸Ë1¡¢¸Ë2Óë¸Ë3ÖеÄ×î´óѹӦÁ¦£¨¾ø¶ÔÖµ£©·Ö±ðΪÏÖÓÐÏÂÁÐËÄÖִ𰸣º ?max1¡¢?max2ºÍ?max3£¬(A)?max1??max2??max3£» (B)?max1??max2??max3£» (C)?max1??max3??max2£» (D)?max1??max3??max2¡£
´ð£ºC
7. Õý·½ÐεȽØÃæÁ¢Öù£¬ÊÜ×ÝÏòѹÁ¦F×÷Óᣵ±Á¦F×÷ÓõãÓÉAÒÆÖÁBʱ£¬ÖùÄÚ×î´óѹӦÁ¦µÄ±ÈÖµ
FzOFBAyF1F2F3aaaa/4a/4aa/4x?AmaxÓÐËÄÖִ𰸣º ?Bmax(A) 1:2£» (B) 2:5£» (C) 4:7£» (D) 5:2¡£ aa´ð£ºC
F8. ͼʾ¾ØÐνØÃæÆ«ÐÄÊÜѹ¸Ë£¬Æä±äÐÎÓÐÏÂÁÐËÄÖִ𰸣º (A)ÖáÏòѹËõºÍƽÃæÍäÇúµÄ×éºÏ£»
(B)ÖáÏòѹËõ¡¢Æ½ÃæÍäÇúºÍŤתµÄ×éºÏ£» (C)ËõºÍбÍäÇúµÄ×éºÏ£»
(D)ÖáÏòѹËõ¡¢Ð±ÍäÇúºÍŤתµÄ×éºÏ¡£ ´ð£ºC
Ò»¡¢ÊÇ·ÇÌâ
9.1 бÍäÇúʱ£¬Î£ÏÕ½ØÃæÉϵÄΣÏÕµãÊǾàÐÎÐÄÖ÷Öá×îÔ¶µÄµã¡£ £¨ £© 9.2 ¹¤×ÖÐνØÃæÁº·¢ÉúÆ«ÐÄÀÉì±äÐÎʱ£¬Æä×î´óÀÓ¦Á¦Ò»¶¨ÔÚ½ØÃæµÄ½Çµã´¦¡£ £¨ £© 9.3 ¶ÔÓÚÆ«ÐÄÀÉì»òÆ«ÐÄѹËõ¸Ë¼þ£¬¶¼¿ÉÒÔ²ÉÓÃÏÞÖÆÆ«Ðľصķ½·¨£¬ÒԴﵽʹȫ²¿½ØÃæÉ϶¼²»³öÏÖÀÓ¦Á¦µÄÄ¿µÄ¡£ £¨ £©
9.4 Ö±¾¶Îª d µÄÔ²ÖᣬÆäΣÏÕ½ØÃæÉÏͬʱ³ÐÊÜÍä¾Ø M ¡¢Å¤¾Ø T ¼°ÖáÁ¦ N µÄ×÷Óá£Èô°´µÚÈýÇ¿¶ÈÀíÂÛ¼ÆË㣬ÔòΣÏյ㴦µÄ
9.5 ͼʾ¾ØÐνØÃæÁº£¬Æä×î´óÀÓ¦Á¦·¢ÉúÔڹ̶¨¶Ë½ØÃæµÄ a µã´¦¡£ £¨ £©
½ö¹©Ñ§Ï°Óë²Î¿¼
ѧϰ×ÊÁÏ
¶þ¡¢Ñ¡ÔñÌâ 9.6 ͼ£¨ a £©¸Ë¼þ³ÐÊÜÖáÏòÀÁ¦ F £¬ÈôÔÚ¸ËÉÏ·Ö±ð¿ªÒ»²à¡¢Á½²àÇпÚÈçͼ£¨ b £©¡¢Í¼£¨ c £©Ëùʾ¡£Áî¸Ë£¨ a £©¡¢£¨ b £©¡¢£¨ c £©ÖеÄ×î´óÀÓ¦Á¦·Ö±ðΪÂÛÖУ¨ £©ÊÇ´íÎóµÄ¡£ A. C.
B. D.
ºÍ
£¬ÔòÏÂÁнá
9.7 ¶ÔÓÚÆ«ÐÄѹËõµÄ¸Ë¼þ£¬ÏÂÊö½áÂÛÖУ¨ £©ÊÇ´íÎóµÄ¡£
A. ½ØÃæºËÐÄÊÇÖ¸±£Ö¤ÖÐÐÔÖá²»´©¹ýºá½ØÃæµÄ¡¢Î»ÓÚ½ØÃæÐÎÐĸ½½üµÄÒ»¸öÇøÓò B. ÖÐÐÔÖáÊÇÒ»Ìõ²»Í¨¹ý½ØÃæÐÎÐĵÄÖ±Ïß
C. ÍâÁ¦×÷ÓõãÓëÖÐÐÔÖáʼÖÕ´¦ÓÚ½ØÃæÐÎÐĵÄÏà¶ÔÁ½±ß D. ½ØÃæºËÐÄÓë½ØÃæµÄÐÎ×´¡¢³ß´ç¼°ÔغɴóСÓйØ
²Î¿¼´ð°¸£º9.1 ¡Á 9.2 ¡Ì 9.3 ¡Á 9.4 ¡Ì 9.5 ¡Ì 9.6 C 9.7 D
ѹ¸ËÎȶ¨
Ò»¡¢ÊÇ·ÇÌâ
14.1 ÓÉÓÚʧÎÈ»òÓÉÓÚÇ¿¶È²»×ã¶øʹ¹¹¼þ²»ÄÜÕý³£¹¤×÷£¬Á½ÕßÖ®¼äµÄ±¾ÖÊÇø±ðÔÚÓÚ£ºÇ°Õß¹¹¼þµÄƽºâÊDz»Îȶ¨µÄ£¬¶øºóÕß¹¹¼þµÄƽºâÊÇÎȶ¨µÄ¡£ £¨ £©
14.2 ѹ¸ËʧÎȵÄÖ÷ÒªÔÒòÊÇÁÙ½çѹÁ¦»òÁÙ½çÓ¦Á¦£¬¶ø²»ÊÇÍâ½ç¸ÉÈÅÁ¦¡£ £¨ £© 14.3 ѹ¸ËµÄÁÙ½çѹÁ¦£¨»òÁÙ½çÓ¦Á¦£©Óë×÷ÓÃÔغɴóСÓйء£ £¨ £©
14.4 Á½¸ù²ÄÁÏ¡¢³¤¶È¡¢½ØÃæÃæ»ýºÍÔ¼ÊøÌõ¼þ¶¼ÏàͬµÄѹ¸Ë£¬ÆäÁÙ½çѹÁ¦Ò²Ò»¶¨Ïàͬ¡££¨ £© 14.5 ѹ¸ËµÄÁÙ½çÓ¦Á¦ÖµÓë²ÄÁϵĵ¯ÐÔÄ£Á¿³ÉÕý±È¡£ £¨ £© ¶þ¡¢Ñ¡ÔñÌâ
14.6 Ôڸ˼þ³¤¶È¡¢²ÄÁÏ¡¢Ô¼ÊøÌõ¼þºÍºá½ØÃæÃæ»ýµÈÌõ¼þ¾ùÏàͬµÄÇé¿öÏ£¬Ñ¹¸Ë²ÉÓÃͼ£¨ £©ËùʾµÄ½ØÃæÐÎ×´£¬ÆäÎȶ¨ÐÔ×îºÃ£»¶ø²ÉÓÃͼ£¨ £©ËùʾµÄ½ØÃæÐÎ×´£¬ÆäÎȶ¨ÐÔ×î²î¡£
14.7Ò»·½Ðκá½ØÃæµÄѹ¸Ë£¬ÈôÔÚÆäÉÏ×êÒ»ºáÏòС¿×£¨ÈçͼËùʾ£©£¬Ôò¸Ã¸ËÓëÔÀ´Ïà±È£¨ £©¡£ ½ö¹©Ñ§Ï°Óë²Î¿¼
ѧϰ×ÊÁÏ
A. Îȶ¨ÐÔ½µµÍ£¬Ç¿¶È²»±ä B. Îȶ¨ÐÔ²»±ä£¬Ç¿¶È½µµÍ C. Îȶ¨ÐÔºÍÇ¿¶È¶¼½µµÍ D. Îȶ¨ÐÔºÍÇ¿¶È¶¼²»±ä
14.8 ÈôÔÚÇ¿¶È¼ÆËãºÍÎȶ¨ÐÔ¼ÆËãÖÐÈ¡ÏàͬµÄ°²È«ÏµÊý£¬ÔòÔÚÏÂÁÐ˵·¨ÖУ¬£¨ £©ÊÇÕýÈ·µÄ¡£ A. Âú×ãÇ¿¶ÈÌõ¼þµÄѹ¸ËÒ»¶¨Âú×ãÎȶ¨ÐÔÌõ¼þ B. Âú×ãÎȶ¨ÐÔÌõ¼þµÄѹ¸ËÒ»¶¨Âú×ãÇ¿¶ÈÌõ¼þ
C. Âú×ãÎȶ¨ÐÔÌõ¼þµÄѹ¸Ë²»Ò»¶¨Âú×ãÇ¿¶ÈÌõ¼þ D. ²»Âú×ãÎȶ¨ÐÔÌõ¼þµÄѹ¸Ë²»Ò»¶¨Âú×ãÇ¿¶ÈÌõ¼þ ²Î¿¼´ð°¸£º14.1 ¡Ì 14.2 ¡Ì 14.3 ¡Á 14.4 ¡Á 14.5 ¡Á 14.6 D £¬B 14.7 B 14.8 B
½ö¹©Ñ§Ï°Óë²Î¿¼
²ÄÁÏÁ¦Ñ§Ï°Ì⼯ (Óдð°¸)½ÌѧÄÚÈÝ



