ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÎªÁË̽¾¿»¬¶¯Ä¦²ÁÁ¦´óСÓëѹÁ¦´óСµÄ¹ØÏµ£¬Ð¡Ã÷ʹÓÃÁËÒÔÏÂÆ÷²Ä£º³¤Ä¾°å¡¢ÖØÎª1NµÄľ¿é¡¢µ¯»É²âÁ¦¼Æ¡¢Ï¸ÏߺÍÖØÎª0.5NµÄíÀÂëÈô¸É¡£

ËûµÄʵÑé²½ÖèÈçÏ£º

¢Ù×éװʵÑéÆ÷²Ä£¨Èçͼ¼×Ëùʾ£©£»

¢ÚµÚ1´ÎʵÑ飬ÔÚľ¿éÉÏ·ÅÒ»¸öíÀÂ룬ÏòÓÒÀ­¶¯³¤Ä¾°å£¬¶Á³ö´Ëʱµ¯»É²âÁ¦¼ÆµÄʾÊýΪFÀ­£»½«íÀÂëµÄ×ÜÖØÁ¦GºÍFÀ­£¬¼ÇÈë±í¸ñÖУ»

¢ÛÖðÒ»Ôö¼ÓíÀÂëÊýÁ¿£¬Öظ´ÉÏÊö²½Ö裬¶à´ÎʵÑé¡£

¼Ç¼µÄʵÑéÊý¾ÝÈçϱíËùʾ£º

ʵÑé´ÎÊý

1

2

3

4

5

6

G/N

0.5

1

1.5

2

2.5

3

FÀ­/N

0.9

1.2

1.5

1.8

1.9

2.4

(1)×é×°Æ÷²Äʱ£¬_____µ÷½ÚϸÏßˮƽ£»ÏòÓÒÀ­¶¯³¤Ä¾°åʱ£¬_____È·±£ÔÈËÙÀ­¶¯£»£¨Á½¿Õ¾ùÑ¡Ìî¡°ÐèÒª¡±»ò¡°²»ÐèÒª¡±£©

(2)СÃ÷ÈÏΪ£¬¸ù¾Ý¶þÁ¦Æ½ºâ֪ʶ£¬¸÷´ÎʵÑéÖÐľ¿éÊܵ½µÄ»¬¶¯Ä¦²ÁÁ¦f=FÀ­£¬Ä¾¿éÓ볤ľ°å¼äµÄѹÁ¦Fѹ=G£¬Ëû¸ù¾ÝʵÑéÊý¾Ý£¬ÔÚ×ø±êϵÖÐÃèµãºó£¬×÷³ö¼×¡¢ÒÒÁ½Ìõf-FѹµÄ¹ØÏµÍ¼ÏñÈçͼÒÒËùʾ¡£´ÓʵÑéÊý¾Ý´¦Àí¹æ·¶¿¼ÂÇ£¬Í¼Ïß_____¸üºÏÀí£»

(3)¾­²éÔÄ×ÊÁÏ¿ÉÖª£º»¬¶¯Ä¦²ÁÁ¦´óСÓëѹÁ¦´óСµÄ¹ØÏµÂú×ã¹ØÏµÊ½f=¦ÌFѹ£¨ÆäÖЦÌΪ±ÈÀý³£Êý£¬½Ð×ö¶¯Ä¦²ÁÒòÊý£¬ËüµÄÊýÖµ´óСÓëÎïÌå²ÄÁϺͽӴ¥Ãæ´Ö²Ú³Ì¶ÈÓйأ©¡£Ð¡Ã÷·¢ÏÖ×Ô¼ºËù×÷ͼÏß²»¹ýÔ­µã£¬ÆäÖ÷ÒªÔ­ÒòÊÇ_____£»ÀûÓÃÌâÖÐÐÅÏ¢¿ÉÒÔÇó³ö£ºÊµÑéÖÐËùÓó¤Ä¾°åºÍľ¿é½Ó´¥Ãæ¼ä¶¯Ä¦²ÁÒòÊý¦Ì=_____¡£

¡¾´ð°¸¡¿ÐèÒª ²»ÐèÒª ¼× FѹG 0.6

¡¾½âÎö¡¿

(1)[1]×é×°Æ÷²Äʱ£¬ÐèÒªµ÷½ÚϸÏßˮƽ£¬ÕâÑùíÀÂëÔÚˮƽ·½ÏòÊÜÁ¦Æ½ºâ£¬ÀûÓöþÁ¦Æ½ºâ֪ʶ¼ä½Ó²â³öĦ²ÁÁ¦¡£

[2]ͼÖÐÈÃľ¿é±£³Ö¾²Ö¹¼´¿É£¬ÓÉÓÚľ°å¶Ôľ¿éµÄĦ²ÁÁ¦ÊǺ㶨µÄ£¬¹Êľ°å²»Ò»¶¨ÒªÔÈËÙ¡£

(2)[3]´ÓʵÑéÊý¾Ý´¦Àí¹æ·¶¿¼ÂÇ£¬Í¼Ï߼׸üºÏÀí£¬Í¼ÏßÒÒÉÏÖ»ÓÐÒ»¸öµã£¬¶øÍ¼Ïß¼×ÉϳýÁË£¨2.5£¬1.9£©Õâ¸öµãÆäËûµã¶¼ÔÚ£¬ÏÔÈ»£¨2.5£¬1.9£©ÊDz»×¼È·µÄ¡£

(3)[4]СÃ÷ÈÏΪ£¬Ä¾¿éÓ볤ľ°å¼äµÄѹÁ¦Fѹ=G£¬¶øÊÂʵÉÏGÊÇíÀÂëÖØ£¬Ñ¹Á¦ÊÇíÀÂëÖØºÍľ¿éÖØµÄ×ܺͣ¬FѹG£¬ËùÒÔͼÏñûÓйýÔ­µã¡£

[5]ľ¿éÖØ1N£¬½áºÏ¾Ý±í¸ñÊý¾Ý¿ÉµÃ³¤Ä¾°åºÍľ¿é½Ó´¥Ãæ¼ä¶¯Ä¦²ÁÒòÊý

¦Ì=======0.6

³¤Ä¾°åºÍľ¿é½Ó´¥Ãæ¼ä¶¯Ä¦²ÁÒòÊýΪ0.6¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø