ʳƷ¹¤ÒÕѧ¸´Ï°Ìá¸Ù ÏÂÔØ±¾ÎÄ

ÄÚÈÝ·¢²¼¸üÐÂʱ¼ä : 2026/7/22 18:22:24ÐÇÆÚÒ» ÏÂÃæÊÇÎÄÕµÄÈ«²¿ÄÚÈÝÇëÈÏÕæÔĶÁ¡£

¼Êɱ¾úÖµFoСÓÚ°²È«É±¾úÖµFÖµ£¬ËµÃ÷¸Ãɱ¾úÌõ¼þ²»ºÏÀí£¬É±¾ú²»×ã»ò˵ɱ¾úÇ¿¶È²»¹»£¬¹ÞÄÚʳƷÈÔ¿ÉÄܳöÏÖÒò΢ÉúÎï×÷ÓÃÒýÆðµÄ±ä°Ü£¬¾ÍÓ¦¸ÃÊʵ±Ìá¸ßɱ¾úζȻòÑÓ³¤É±¾úʱ¼ä£¬Èôʵ¼Êɱ¾úÖµµÈÓÚ»òÂÔ´óÓÚ°²È«É±¾ú£¬ËµÃ÷¸Ãɱ¾úÌõ¼þºÏÀí£¬´ïµ½ÁËÉÌÒµÃð¾úµÄÒªÇó£¬Èôʵ¼Êɱ¾úFoÖµ±È°²È«É±¾úF´óµÃ¶à£¬ËµÃ÷ɱ¾ú¹ý¶È£¬Ê¹Ê³Æ·ÔâÊÜÁ˲»±ØÒªµÄÈÈËðÉË£¬É±¾úÌõ¼þÒ²²»ºÏÀí£¬Ó¦Êʵ±½µµÍɱ¾úζȻòËõ¶Ìɱ¾úʱ¼ä¡£ 3¡¢´ð£º±ùä¿ÁܲúÉúÊÕËõµÄÔ­Òò£º£¨1£©ÅòÕÍÂʹý¸ß£»£¨2£©µ°°×ÖÊÎȶ¨ÐԲ£¨3£©ÌǺ¬Á¿¹ý¸ß¡£ 4¡¢´ð£ºÔÚÏÂÁÐÈýÖÖÇé¿öÏÂÐè²¹³ä¼ÓÈÈ£º£¨1£©Õæ¿Õ·â¹Þ»úµÄÐÔÄܲ»ºÃ£¬Õæ¿Õ²ÖµÄÕæ¿Õ¶È´ï²»µ½ÒªÇó¡££¨2£©¡°Õæ¿ÕÅòÕÍϵÊý¡±¸ßµÄʳƷ¡££¨3£©¡°Õæ¿ÕÎüÊÕ¡±³Ì¶È¸ßµÄʳƷ¡£ Îå¡¢¼ÆËãÌ⣨16·Ö£¬Ã¿Ìâ¸÷8·Ö£©

1¡¢¸ÉÔïÂÊΪR¸É=

1?W¸É1?W¸´m¸´m¸É=

1?0.0421?0.874=7.6 £¨4·Ö£©

¸´Ë®ÂÊ R¸´=?14.83.3?4.48 £¨4·Ö£©

¸ÉÔïÂʺ͸´Ë®ÂÊ£¬¸÷д¶Ô¹«Ê½µÃ2·Ö£¬Ëã¶Ô½á¹ûµÃ2·Ö¡£ 2¡¢½â£ºÓÉpearson¾ØÐÎͼµÃ

P=3.1 x=1000

r=3.5

q=32 y= £¨3·Ö£© ͼÖУºq-r=28.5 r-p=0.3 (2·Ö) ÊÇÐè¼ÓÈ»ÄÌÓ͵ÄÁ¿Îªy?0.3?100028.5?10.5¹«½ï

£¨3·Ö£©

´ð£ºÐèÌí¼ÓÖ¬·¾º¬Á¿Îª32%µÄÏ¡ÄÌÓÍ10.5¹«½ï¡£ Áù¡¢×ÛºÏÌâ(15w·Ö)

´ð£ºÉú²úÃæ°üÓõÄÃæ·ÛÒªÇóÃæ½îº¬Á¿¸ßÇÒ½îÁ¦´ó£¬¦Á¡ªµí·Ûøº¬Á¿½Ï´ó£¬Èç²»·ûºÏ£¬¿É¼ÓÑõ»¯¼ÁÔö¼ÓÇ¿½îÁ¦£¬¼ÓÉúÑ¿¹ÈÎï·ÛÀ´Ôö´óÃæ°üÌå»ý¡£

¹¤ÒÕ¹ý³Ì¼°Ìõ¼þ£º

1¡¢Ô­¸¨ÁÏ´¦Àí

2¡¢ºÍÃæ£º 10min

3¡¢ÕûÅú·¢½Í£º 100min 30¡æ 4¡¢ÖмäÐÑ·¢£º 30min 30 ¡æ 5¡¢×îºóÐÑ·¢£º 60~70min 38¡æ 85% 6¡¢ºæ¿¾£º 5~6min 230¡æ 7¡¢ÀäÈ´

8¡¢ÖÊÁ¿ÆÀ¼Û

ʳƷ¹¤ÒÕѧ¸´Ï°ÊÔÌâ¶þ´ð°¸

Èý¡¢Ãû´Ê½âÊÍ£¨12·Ö£¬Ã¿Ìâ3·Ö£©

1¡¢Ê³Æ·¹Þ²ØÊÇÖ¸¾­¹ý¼Ó¹¤´¦ÀíµÄʳƷװÈë¶ÆÎý±¡°å¹Þ²£Á§¹Þ»òÆäËü°ü×°ÈÝÆ÷ÖУ¬¾­ÃÜ·âɱ¾úʹ¹ÞÄÚʳƷÓëÍâ½çÏà¸ô¾ø¶ø²»ÔÙ±»Î¢ÉúÎïÎÛȾ£¬Í¬Ê±Ê¹¹ÞÄڵľø´ó¶àÊý΢ÉúÎïËÀÍöºÍøʧ»î£¬Ïû³ýÁËʳƷ¸¯°ÜµÄÖ÷ÒªÒòËØ£¬»ñµÃµÄÊÒÎÂÌõ¼þϳ¤ÆÚ±£´æµÄ·½·¨¡£ 2¡¢¼¯Öи¯Ê´£¬Óֳƿ×Ê´£¬ÊÇʳƷ¹ÞÄÚijЩ¾Ö²¿Ãæ»ýÉÏ·¢ÉúÌúµÄ¸¯Ê´ÏÖÏó¡£

3¡¢Òì³£È飬ָÔÚÃÚÈéÆÚ£¬ÓÉÓÚÉúÀí¡¢²¡Àí»òÆäËüÔ­Òò£¬ÒýÆðÈéµÄ³É·ÖºÍÐÔÖÊ·¢Éú±ä»¯µÄÈé¡£

4¡¢ËáÐÔ¼«ÏÞPHÖµ£¬ÊÇÐóÇݼ¡Èâ×éÖ¯µÄPHÓɸÕÍÀÔ×ʱµÄÕý³£ÉúÀíÖµ7.0¡«7.4Öð½¥Ï½µµ½ÍÀÔ׺óµÄËáÐÔ¼«ÏÞÖµ5.4¡«5.6¡£

ËÄ¡¢¼ò´ðÌ⣨25·Ö£¬Ã¿Ìâ5·Ö£©

1¡¢´ð£º¹û½ºµÄ¼Ó¹¤ÌØÐÔ£º£¨1£©¹û½ºÒ×ÈÜÓÚË®£¬²»ÈÜÓÚÒÒ´¼ºÍÁòË᣻£¨2£©¹û½ºµÄÄý¶³ÐÔ£¬·Ö×ÓÁ¿Ô½´ó£¬õ¥»¯Ô½Ç¿£¬

ÔòÄý¶³ÐÔÔ½´ó£»£¨3£©¹û¾ÆµÄ³ÎÇ壻£¨4£©¹ûÖ­µÄÉú²ú£»£¨Ã¿µã1·Ö£¬Ã¿£¨2£©µã2·Ö£©¡£

2¡¢´ð£º·ÖÈýÀࣺ£¨1£©PHÔÚ4.5ÒÔÉÏ£¬µÍËáÐÔʳƷºÍÖÐËáÐÔʳƷ£»£¨2£©PHÔÚ3.5 ¡«4.5£¬ËáÐÔʳƷ£»£¨3£©PHÔÚ3.7ÒÔÏ£¬¸ßËáÐÔʳƷ¡££¨µÚ£¨1£©µã2·Ö£¬£¨2£©£¨3£©µã¸÷µã1.5·Ö£©¡£ 3¡¢´ð£º

£¨1£©ÀäÈ´Ä¿µÄ¡££¨3·Ö£©

ÒòÈÈɱ¾úºó¹ÞÄÚʳƷ´¦ÓÚ¸ßÎÂ״̬£¬Èç¹û²»¼°Ê±ÀäÈ´£¬¹ÞÍ·ÄÚʳƷÄÚ³¤ÆÚ´¦ÓÚ¸ßÎÂ״̬ÏÂʹʳƷµÄÉ«Ôó¡¢·çζ¡¢Öʵط¢Éú±ä»¯£¬Ê¹Ê³Æ·Æ·ÖÊϽµ£¬Í¬Ê±½Ï³¤Ê±¼ä´¦ÓÚ¸ßλ¹»á¼ÓËÙ¹ÞÄÚ¸¯Ê´¡£Ìرð¶ÔËáÐÔʳƷÀ´Ëµ»á¸øÊÈÈÈÐÔÉúÎïÉú³¤·±Ö³´´ÔìÌõ¼þ£»¶Ôº£²ú¹ÞÍ·À´Ëµ£¬¼±ËÙµÄÀäÈ´½«ÓÐЧµÄ·ÀÖ¹Á×Ëáï§Ã¾½á¾§ÌåµÄ²úÉú¡£ £¨2£©ÀäȴʱעÒâÎÊÌâ¡££¨2·Ö£©

¢Ù·Ö¶ÎÀäÈ´µ½¹ÞÖÐÐÄ30¡«40¡æ£»¢Ú×¢ÒâÀäÈ´ÓÃË®µÄÎÀÉú¡££¨2·Ö£©

4¡¢ÄÌÓͼÓÑοÉÒÔÔö¼Ó·çζ²¢ÒÖÖÆÎ¢ÉúÎï·±Ö³£¬Ìá¸ß±£´æÐÔ£¨2·Ö£©£¬Ñ¹Á¶ÊÇΪÁ˵÷½ÚË®·Öº¬Á¿£¬²¢Ê¹Ë®µÎ¼°Ñηֲ¼¾ùÔÈ£¬ÄÌÓÍÁ£±äΪ×é֯ϸÃÜÒ»ÖµÄÄÌÓÍ´óÍÅ¡££¨3·Ö£© 5¡¢´ð£º£¨Ã¿Ò»Ð¡µã¸÷1·Ö£©

£¨1£©Ë®£¬Ñ¡ÓÃPHΪ5.0¡«5.8£¬Ó²¶ÈÊʵ±£¬Î¶ÈΪ28¡æ¡«30¡æÖ®¼äµÄË®ÓÐÀûÓÚ½Íĸ·¢½Í¡£ £¨2£©Ê³ÑΣ¬¸ßŨ¶ÈµÄÑÎË®²»ÀûÓÚ½ÍĸÉú³¤£¬ÊÊÁ¿µÄÑÎÓÐÀûÓÚ½ÍĸÉú³¤¡£

£¨3£©ÓÍÖ¬£¬Å¨¶È¸ß£¬²»ÀûÓÚ½ÍĸÉú³¤¡£

£¨4£©ÌÇ£¬ÌǾßÓз´Ë®»¯×÷Ó㬸ßŨ¶ÈÌDz»ÀûÓÚ½ÍĸÉú³¤¡£

£¨5£©Ãæ·Û£¬Ñ¡ÓÃÃæ½îº¬Á¿¸ßÇÒ½îÁ¦Ç¿µÄÃæ·Û¡£²¢ÇÒ¦Á-µí·Ûø¶àµÄÃæ·Û£¬ÓÐÀûÓÚ½Íĸ³¤¡£ Îå¡¢¼ÆËãÌâ

1¡¢½â£º?P?PB?PW £¨3·Ö£©

?PW?PB?P?101.3?57.8?43.5KPa £¨3·Ö£©

µ±Õæ¿ÕÊÒµÄÕæ¿Õ¶ÈСÓÚ»òµÈÓÚ43.5Kpaʱ£¬²»»á²úÉú˲¼ä·ÐÌÚÏÖÏó¡£ £¨3·Ö£© 2¡¢½â£º

q=0.2 P=3.5 r=3.2 Y=? X=1000

(4·Ö)

XY?r?q10003.2?0.2,??Y?100Kg (4·Ö) p?rY3.5?3.2ÔòÐè¼ÓÍÑÖ¬Èé100kg

Áù¡¢ÂÛÊöÌâ

ÈÍÐÔ±ý¸ÉÒªÇóÃæ·Û½îÁ¦º¬Á¿µÍ£¬½ÏºÃµÄÑÓÉìÐÔ£¬Èç½îÁ¦´ó£¬¿ÉÌí¼Óµí·ÛºÍÃæÍŸÄÁ¼¼Á£¨ÈçÑÇÁòËáÇâÄÆ£¬½¹ÑÇÁòËáÄÆµÈ£©À´µ÷½ÚÃæ½îÕÍÈó¶È¡££¨5·Ö£©

ÈÍÐÔ±ý¸ÉµÄ¹¤ÒÕÁ÷³Ì£º£¨5·Ö£©

Ô­ÁϵÄÔ¤´¦Àí¡úÃæÍŵ÷ÖÆ¡ú¹õÔþ¡úÕûÐΡú³ÉÐΡúºæ¿¾¡úÀäÈ´¡úÖÊÁ¿ÆÀ¼Û¡£

¹¤ÒÕÌõ¼þ£º

£¨1£©Ô­ÁϵÄÔ¤´¦Àí£º°´Åä·½³ÆÁ¿ºÃ¸÷ÖÖÔ­ÁÏ£¬ÐèÈܽâµÄÔ­ÁÏÒªÈܽ⡣

£¨2£©ÃæÍŵ÷ÖÆ£ºÏȽ«Ãæ·Û¡¢ÌÇ¡¢Ë®¼ÓÈëµ÷·Û»úÖУ¬¿ìËÙ½Á°è2min£¬ÔÙ¼ÓÓÍÖ¬Ò»Æð½øÐнÁ°è£¬4¡«5min¡£ £¨3£©¹õÔþ£º½«µ÷ÖÆºÃµÄÃæ·ÛÍŷŵ½¿¾ÅÌÖУ¬¹õͲѹ³É±¡Æ¬ÕÛµþ³ÉËIJ㣬ÔÙÑ¹ÖÆ³É2¡«3mmºñµÄ±ý¸ÉÅ÷¡£ £¨4£©³ÉÐÍ£ºÒ»°ãÓôøÕëÖùµÄ°¼»¨Ó¡Ä£¡£

£¨5£©ºæ¿¾£º½«³ÉÐ͵ıý¸ÉÅ÷·ÅÈ뿾¯£¬ÔØÌåÓÃÍø´ø£¬ºæ¿¾230¡æ£¬4¡«5min£¬ÁíÍ⻹ҪעÒâÓÍÃæ±ÈÀý¡£ ʳƷ¹¤ÒÕѧ¸´Ï°ÊÔÌâÈý´ð°¸¼°ÆÀ·Ö±ê×¼ Èý¡¢Ãû´Ê½âÊÍ£¨15·Ö£¬Ã¿Ìâ3·Ö£©

1¡¢ÊÇÖ¸Ò»¶¨Ìõ¼þÏ´󶹵°°×ÖпÉÈÜÐÔ´ó¶¹µ°°×ËùÕ¼µÄ±ÈÀý£¬³£ÓõªÈܽâÖ¸Êý£¨NSI£©±íʾ¡£

2¡¢ÔÚÒ»½ºÌåÌåϵÄÚÆøÅÝÒÔСÇòÐÎʽ×÷Ϊ·ÖÉ¢Ï൥¶À´æÔڵĵ¥Ôª£¬¶ø°üΧÅÝÄ­µÄÒºÌå»ò¹ÌÌåÔò×÷ΪÁ¬ÐøÏ࣬ÎÞ

Êý¸öÅÝÄ­µÄ¾Û¼¯Ìå³ÆÎªÅÝÄ­Ìå¡£

3¡¢ÊÇÒÔÏ¡ÄÌÓÍΪÖ÷Ì壬Ìí¼ÓÈéÓëÈéÖÆÆ·¡¢Ë®¡¢É°ÌÇ¡¢ÏãÁϼ°Îȶ¨¼ÁµÈ¾­¶³½á¶ø³ÉµÄ±ù¶³ÖÆÆ·¡£

4¡¢Ê³Æ·×°¹Þºó¡¢ÃÜ·âǰӦ¾¡Á¿½«¹ÞÄÚ¶¥Ï¶¡¢Ê³Æ·Ô­ÁÏ×é֯ϸ°ûÄ򵀮øÌåÅųý£¬ÕâÒ»Åųý¹ý³Ì¾Í½ÐÅÅÆø¡£ ËÄ¡¢¼ò´ðÌ⣨25·Ö£©

1¡¢´ð£ºµ¥Äþ¡¢É«ËØ¡¢ÓлúËá»áÓëÌú²úÉú·´Ó¦£»µ¥ÄþÓöÌú±äºÚ£»ÓлúËá»á´Ù½øÌúµÄ¸¯Ê´£»»¨»ÆËØÓëÌúÐγÉÑÕÉ«½ÏÉîµÄÂçºÏÎï¡££¨4·Ö£¬Ã¿Ð¡µã1·Ö£© 2¡¢´ð£º

£¨1£©Èâ¾­¼ÓÈȺó£¬ÔòÓжàÁ¿µÄÒºÖ­·ÖÀ룬Ìå»ýËõС£¬¹¹³É¼¡ÏËάµÄµ°°×ÖÊÒò¼ÓÈȱäÐÔ·¢ÉúÄý¹Ì¶øÒýÆðµÄ¡£ £¨2£©ÓÉÓÚ¼ÓÈÈ£¬ÈâµÄ³ÖË®ÐÔ½µµÍ£¬½µµÍ·ù¶ÈËæ¼ÓÈÈζȶø²»Í¬¡£pHÒ²Òò¼ÓÈȶø±ä»¯£¬Ëæ×żÓÈÈζȵÄÉÏÉý£¬pHÒ²ÔÚÉÏÉý¡£ £¨3£©¼îÐÔ»ùµÄÊýÁ¿¼¸ºõûÓÐʲô±ä»¯£¬µ«ËáÐÔ»ù´óÔ¼¼õÉÙ2/3¡£ £¨4£©Èâ±äµÃÈáÄÛ

ÒÔÉÏÿСµã¸÷1 .5·Ö

3¡¢´ð£ºÓ²»¯´¦ÀíÊÇΪÁËÌá¸ß¹ûÈâµÄÓ²¶È£¬Ôö¼ÓÄÍÖóÐÔ£¬·ÀÖ¹ÈíÀᣣ¨2·Ö£©Ô­ÀíÊÇÓ²»¯¼ÁÖеĽðÊôÀë×ÓÄÜÓë¹ûÊßÖеĹû½ºÎïÖÊÉú³É²»ÈÜÐԵĹû½ºËáÑÎÀ࣬ʹ¹ûÈâ×éÖ¯ÖÂÃܼáʵ£¬ÄÍÖóÖÆ¡££¨3·Ö£©

4¡¢´ð£º

Ïàͬµã£ºÔ­ÁÏÈéÑéÊÕ¡¢Ô¤´¦Àí¡¢±ê×¼»¯¡¢×°¹Þ¡¢·â¹Þ¡¢Ãð¾ú¡¢¼ìÑé¡££¨2·Ö£©

²»Í¬µã£ºµ­Á¶Èé²»¼ÓÌǾͽøÐÐÔ¤ÈÈɱ¾úºÍÕæ¿ÕŨËõ£¬»¹Òª½øÐоùÖÊ£¬È»ºóÀäÈ´¡£ÌðÁ¶ÈéÒª¼ÓÌDzŽøÐÐÔ¤ÈÈɱ¾úºÍÕæ¿ÕŨËõ£¬²»ÐèÒª½øÐоùÖʾͽøÐÐÀäÈ´¡££¨3·Ö£© 5¡¢ÇÉ¿ËÁ¦ÖÆÆ·ÔÚÉÌÆ·±£²ØÆÚÄÚÓÐÒÔϳ£¼ûµÄ±ä»¯£º

A¡¢²úÆ·±íÃæ³öÏÖ»¨°×ÏÖÏó¡££¨1.5·Ö£©

B¡¢²úÆ·Öʹ¹Èí»¯²¢±äÊèËÉ£¬ÇÒÖð½¥×ª±äΪ·äÎÑ×´µÄÊèËÉÖʹ¹£¬ÕâÊÇÒ»ÖÖÑÏÖØ±äÖÊÏÖÏó¡££¨1.5·Ö£© C¡¢²úÆ·Ïãζ¼õÈõ²¢Ïûʧ£¬Í¬Ê±ÇÉ¿ËÁ¦ºÜÈÝÒ×ÎüÊÕÍâ½çµÄÆøÎ¶£¬²úÉú²»Óä¿ìµÄÒìζºÍ³ÂËÞÆøÎ¶¡££¨1·Ö£© D¡¢²úÆ·³öÏÖ³æÖûºÍù±äÏÖÏó£¬ÕâÓÈÆä·¢ÉúÔÚÏļ¾Öü²ØÖ®ºó¡££¨1·Ö£©

Îå¡¢¼ÆËãÌ⣨16·Ö£©

1¡¢½â£ºÒÑÖªtp=3, ¦²Lt£½9.1394

£¨1£©F0?tp?n?1Lt £¨3·Ö£©

F0=3¡Á9.1394=27.4 £¨2·Ö£©

n£¨2£©ºÏÀíÐÔÅжÏ

F0=27.4(min)£¾£¾ F°²=24.92min £¨3·Ö£©

±íÃ÷ɱ¾ú¹ý¶È¡£²»·ûºÏ°²È«É±¾úF°²ÖµµÄÒªÇó £¨2·Ö£© 2¡¢½â£ºÓÉpearson¾ØÐÎͼµÃ

P=3.2 x=800

r=3.6

q=30 y=£¿ £¨2·Ö£© ͼÖУºq-r=26.4 r-p=0.4 (2·Ö) ÐèÌí¼ÓÄÌÓ͵ÄÁ¿Îªy?0.4?80026.4?12.12¹«½ï

£¨2·Ö£©

´ð£ºÐèÌí¼ÓÖ¬·¾º¬Á¿Îª32%µÄÏ¡ÄÌÓÍ12.12¹«½ï¡£ Áù¡¢×ÛºÏÌâ(15·Ö)

µ÷ÖÆÃæÍÅʱӦ¸Ã×¢Ò⣺£¨4·Ö£©

AÅäÁÏ´ÎÐò: B ÌÇÓÍÖ¬ÓÃÁ¿ C¼ÓË®Á¿ D µ÷·ÛζÈ

E µ÷·Ûʱ¼ä FÍ·×ÓµÄÌí¼ÓÁ¿ G µí·ÛµÄÌí¼Ó H¾²ÖÃ

¹¤ÒÕÁ÷³Ì¼°Ö÷Òª¹¤ÒÕÌõ¼þ £¨Ò»£©Ô­¸¨ÁÏ×¼±¸ £¨2·Ö£© (¶þ)ÃæÍŵ÷ÖÆ £¨2·Ö£©

1¡¢ÏȽ«ÓÍÌǵÈÎïÁϵ¹ÈëºÍÃæ»úÖУ¬²¢³ÆÁ¿ºÃµÄË®ÇåÏ´ÉÕ±­£¬Ï´ÒºÒ²µ¹ÈëºÍÃæ»úÖС£ 2¡¢¿ª¶¯Âí´ï£¬ÒÔ¿ìËÙ½Á°è2min×óÓÒ¡£ 3¡¢½«·ÛÁϵ¹ÈëºÍÃæ»ú£¬¼ÌÐøÒÔ¿ìËÙ½Á°è4min. £¨Èý£©¹õÔþ £¨2·Ö£©

½«µ÷ÖÆºÃµÄÃæÍÅÈ¡£¬ÖÃÓÚ¿¾ÅÌÉÏ£¬ÓÃÃæÔþͲ½«ÃæÍÅշѹ³É±¡Æ¬£¬È»ºóÕÛµþΪËIJ㣬ÔÙ½øÐÐշѹ£¬2¡«3´Î£¬×îºóѹ³É±¡ºñ¶ÈΪ2¡«3mm¾ùÔȱ¡Æ¬¡£ £¨ËÄ£©³ÉÐÍ £¨2·Ö£©

Óñý¸ÉÄ£×ÓÑ¹ÖÆ±ý¸ÉÅ÷£¬²¢½«Í·×Ó·ÖÀ룬ÔÙ½øÐÐÕ·ÔþºÍ³ÉÐÍ¡£ £¨Î壩ºæ¿¾ £¨2·Ö£©

ºæ¿¾Î¶È240¡æ£¬Ê±¼äΪ4¡«5min£¬Ðè¿´±ý¸ÉÉÏÉ«Çé¿ö¶ø¶¨¡£³ö¯µÄÑÕÉ«²»¿ÉÌ«ÉÒòΪ³ö¯ºó»¹»á¼ÓÉîһЩ¡£

£¨Áù£©ÀäÈ´ £¨1·Ö£©

¿¾Å̳ö¯ºóӦѸËÙÓùε¶½«±ý¸É²ùÏ£¬²¢ÖÁÓÚÀäÈ´¼ÜÉϽøÐÐÀäÈ´ ʳƷ¹¤ÒÕѧ¸´Ï°ÊÔÌâËÄ´ð°¸

Èý¡¢Ãû´Ê½âÊÍ£¨15·Ö£¬Ã¿Ìâ3·Ö£©

1¡¢µªÈܽâÖ¸Êý£¨NSI£©=£¨Ë®ÈÜÐÔµª/ÑùÆ·ÖеÄ×ÜÊýµª£©¡Á100%

2¡¢Ó²ÌǵķµÉ°ÊÇÖ¸Æä×é³ÉÖÐÌÇÀà´ÓÎÞ¶¨ÐÎ×´Ì¬ÖØÐ»ָ´Îª½á¾§×´Ì¬µÄÏÖÏó¡£

3¡¢Èí¹ÞÍ·ÊÇÒÔ¾Ûõ¥¡¢ÂÁ²­¡¢¾ÛÏ©ÌþµÈ±¡Ä¤¸´ºÏ¶ø³ÉµÄ°ü×°²ÄÁÏÖÆ³ÉµÄÄ͸ßÎÂÕôÖó´üΪ°ü×°ÈÝÆ÷£¬²¢¾­ÃÜ·â¡¢

ɱ¾ú¶øÖƵõÄÄܳ¤ÆÚ±£´æµÄ´üװʳƷ¡£

4¡¢¸ÉÀÒÊÇÔÚÈ飨»òÍÑÖ¬È顢ϡÄÌÓÍ£©ÖмÓÈëÊÊÁ¿µÄ·¢½Í¼ÁºÍÄýÈéø£¬Ê¹µ°°×ÖÊÄý¹Ìºó£¬ÅųýÈéÇ壬½«Äý¿éѹ³É¿é×´¶øÖƳɵIJúÆ·¡£ ËÄ¡¢¼ò´ðÌ⣨25·Ö£©

1¡¢ÓлúËáÊǹûÊßÖеÄÖ÷Òª³ÊËáÎïÖÊ¡£¼Ó¹¤ÌØÐÔ£º

£¨1£©Ëáζ £¨1·Ö£© £¨2£©ËáÓëɱ¾úµÄ¹ØÏµ£ºËá¶È¸ßʱɱ¾úζȿɵÍÒ»µã £¨1·Ö£© £¨3£©ËáÓë½ðÊô¸¯Ê´µÄ¹ØÏµ£ºËáÄÜÓëÌú¡¢Îý·´Ó¦ £¨1·Ö£© £¨4£©ËáÓëʳƷƷÖʵĹØÏµ£ºËẬÁ¿µÄ¸ßµÍ¶ÔøºÖ±äºÍ·ÇøºÖ±äÓкܴóµÄÓ°Ïì £¨2·Ö£©

2¡¢³ÖË®ÐÔÒ»°ãÊÇÖ¸ÈâÔÚ¶³½á¡¢À䲨¡¢½â¶³¡¢ëçÖÆ¡¢½ÊËé¡¢Õ¶°è¡¢¼ÓÈȵȼӹ¤´¦Àí¹ý³ÌÖУ¬ÈâÖеÄË®·ÖÒÔ¼°Ìí

¼Óµ½ÈâÖеÄË®·ÖµÄ±£³ÖÄÜÁ¦¡££¨3·Ö£©

ëçÖÆ¹ý³ÌÖУ¬Ê³Ñκ;ÛÁ×ËáÑÎËùÐγɵÄÒ»¶¨Àë×ÓÇ¿¶ÈµÄ»·¾³£¬Ê¹¼¡¶¯Çòµ°°×½á¹¹Ëɳڣ¬Ìá¸ßÁËÈâµÄ³ÖË®ÐÔ¡££¨2·Ö£©

3¡¢Èô¶¥Ï¶¹ýС£¬ÔÚ¼ÓÈÈɱ¾úʱÓÉÓÚ¹ÞÄÚʳƷ¡¢ÆøÌåµÄÅòÕÍÔì³É¹ÞÄÚѹÁ¦Ôö¼Ó¶øÊ¹ÈÝÆ÷±äÐΡ¢¾í±ßËɳڣ¬ÉõÖÁ

²úÉú±¬½Ú¡¢Ìø¸ÇÏÖÏó£¬Í¬Ê±ÄÚÈÝÎï×°µÃ¹ý¶à»¹Ôì³ÉÔ­ÁϵÄÀË·Ñ£»£¨2·Ö£©Èô¶¥Ï¶¹ý´ó£¬É±¾úÀäÈ´ºó¹ÞÍ·Íâѹ´ó´ó¸ßÓÚ¹ÞÄÚѹ£¬Ò×Ôì³É±ñ¹Þ¡£´ËÍ⣬¶¥Ï¶¹ý´ó£¬ÔÚÅÅÆø²»³ä·ÖµÄÇé¿öÏ£¬¹ÞÄÚ²ÐÁôÆøÌå½Ï¶à£¬½«´Ù½ø¹ÞÄڱڵĸ¯Ê´ºÍ²úÆ·µÄÑõ»¯±äÉ«¡¢±äÖÊ£¬Òò¶ø×°¹Þʱ±ØÐëÁôÓÐÊʶȵĶ¥Ï¶¡££¨3·Ö£© 4¡¢±£´æÆÚ¼ä³£¼ûµÄÖʱäÏÖÏóÓÐÈçϼ¸¸ö·½Ãæ

£¨1£©Äý½ºÌǹû·¢ìÈÕ³»¯£¨2£©Äý½ºÌǹûÎöË®ÊÕËõ£¨3£©Äý½ºÌǹû½á¾§·µÉ°£¨4£©Äý½ºÌǹûÐÎÌå±äÒ죨5£©Äý½º

ÌǹûµÄ΢ÉúÎïÖÊ±ä £¨Ã¿´ð¶ÔһСµãµÃ1·Ö£© 5¡¢¿ØÖƵĴëÊ©ÊÇ£º£¨1£©¼ÓÇ¿ÎÀÉú¹ÜÀí£¬±ÜÃâù¾úµÄ¶þ´ÎÎÛȾ¡££¨1·Ö£©£¨2£©×°¹ÞÒªÂú£¬¾¡Á¿¼õÉÙ¶¥Ï¶£¨1·Ö£©£¨3£©

²ÉÓÃÕæ¿ÕÀäÈ´½á¾§ºÍÕæ¿Õ·â¹ÞµÈ¼¼Êõ´ëÊ©£¬ÅųýÁ¶ÈéÖÐµÄÆøÅÝ£¬ÓªÔì²»ÀûÓÚù¾úÉú³¤·±Ö³µÄ»·¾³£¨2·Ö£©£¨4£©Öü²ØÎ¶ÈÓ¦±£³ÖÔÚ15¡æÒÔÏ¡££¨1·Ö£©

Îå¡¢¼ÆËãÌ⣨16·Ö£¬Ã¿Ìâ¸÷8·Ö£© 1¡¢½â£º ¸ÉÔïÂÊΪR¸É=

1?W¸É1?W¸´=

1?0.0381?0.866=7.18 £¨4·Ö£©

¸´Ë®ÂÊ R¸´=

m¸´m¸É?14.83.3?4.48 £¨4·Ö£©

¸ÉÔïÂʺ͸´Ë®ÂÊ£¬¸÷д¶Ô¹«Ê½µÃ2·Ö£¬Ëã¶Ô½á¹ûµÃ2·Ö¡£

´ð£º¸ÉÔïÂÊΪ7.18 ¸´Ë®ÂÊΪ4.48

2¡¢½â£ºÒÑÖªÊÈÈÈÖ¬·¾Ñ¿°û¸Ë¾úÔÚÄ¢¹½¹ÞÍ·ÖеÄÄÍÈÈÐÔ²ÎÊýD121=4.00(min), ɱ¾úǰ¶ÔÏó¾úµÄ¾úÊý£ºna=425(g/¹Þ)¡Á6£¨¸ö/¹Þ£©=2550£¨¸ö/¹Þ£© £¨1·Ö£© ÔÊÐí±ä°ÜÂÊ£ºnb=5/10000=5¡Á10-4 £¨1·Ö£© F°²=D121£¨1gna-1gnb£©=4(1g2550-1g5¡Á10) £¨2·Ö£©

=4(3.352-0.699+4)=26.61(min) £¨2·Ö£© Áù¡¢×ÛºÏÌâ(15·Ö)

»îÐԸɽÍĸ¾ßÌå·½·¨£º1kg»îÐԸɴ¼Ä¸£¬500gɰÌÇ£¬ÓÃ7kg£¬27~30¡æÎÂË®µ÷³ÉҺ״£¬·¢½Íѱ»¯30~45min¼´¿ÉʹÓᣣ¨4·Ö£© ¹¤ÒÕ¹ý³Ì¼°Ìõ¼þ£º

1¡¢Ô­¸¨ÁÏ´¦Àí £¨2·Ö£© 2¡¢ºÍÃæ£º 10min £¨2·Ö£© 3¡¢ÕûÅú·¢½Í£º 100min 30¡æ £¨2·Ö£© 4¡¢ÖмäÐÑ·¢£º 30min 30 ¡æ £¨2·Ö£© 5¡¢×îºóÐÑ·¢£º 60~70min 38¡æ 85% £¨2·Ö£© 6¡¢ºæ¿¾£º 5~6min 230¡æ £¨2·Ö£© 7¡¢ÀäÈ´ £¨1·Ö£©

ʳƷ¹¤ÒÕѧ¸´Ï°ÊÔÌâÎå´ð°¸

Èý¡¢Ãû½âÊͽâÊÍ£¨Ã¿Ìâ 3·Ö£¬¹² 12 ·Ö£©

1¡¢Ö¸¾­¹ý´¦ÀíÔ­ÁÏÈé½ÓÖÖÁË·¢½Í¼ÁÖ®ºó£¬ÏÈÔÚ·¢½Í¹ÞÖз¢½ÍÖÁÄýÈ飬ÔÙ½µÎ½Á°èÆÆÈ飬ÀäÈ´¡¢·Ö×°µ½ÏúÊÛÓÃ

СÈÝÆ÷ÖУ¬¼´Îª³ÉÆ·

2¡¢Ê³Æ·×°¹Þºó£¬ÃÜ·âǰӦ¾¡Á¿½«¹ÞÄÚ¶¥Ï¶£¬Ê³Æ·Ô­ÁÏ×é֯ϸ°ûÄ򵀮øÌåÅųý£¬ÕâÒ»ÅųýÆøÌåµÄ²Ù×÷¹ý³Ì¾Í½ÐÅÅÆø¡£

3¡¢µªÈܽâÖ¸Êý=£¨Ë®ÈÜÐÔµª/ÑùÆ·ÖеÄ×ܵª£©¡Á100%

4¡¢·µÉ°ÊÇÖ¸£º¹û¸¬ÃÛ½¤ÖÆÆ·ÖÐÕáÌǺ¬Á¿¹ý¸ß¶ø×ª»¯ÌÇÁ¦²»×ãÒýÆðµÄ³ÉÆ·ÄÚ²¿³É±íÃæÊ§È¥¹âÔ󣬯ÆËðµÄÏÖÏó¡£ ËÄ¡¢¼ò´ðÌ⣨ÿÌâ5·Ö£¬¹²25·Ö£© 1¡¢´ð£º

¢Ù·çζµÄ±ä»¯£º

ÉúÈâµÄÏãζÊǺÜÈõµÄ£¬µ«ÊǼÓÈȺ󣬲»Í¬ÀදÎïµÄÈâ²úÉúºÜÇ¿µÄÌØÓзçζ¡£

¢ÚÉ«ÔóµÄ±ä»¯£º

ÑÕÉ«µÄ±ä»¯ÊÇÓÉÓÚÈâÖеÄÉ«ËØµ°°×ÖÊËùÒýÆðµÄ£¬³ýÉ«ËØµ°°×Öʵı仯Í⣬»¹Óн¹ÌÇ»¯×÷ÓúÍÃÀÀ­µÂ·´Ó¦µÈÓ°ÏìÈâºÍÈâÖÆÆ·µÄÉ«Ôó¡£ ¢Û¼¡Èâµ°°×Öʵı仯 ¢Ü½þ³öÎïµÄ±ä»¯

¢ÝÖ¬·¾µÄ±ä»¯

¢ÞάÉúËØºÍ¿óÎïÖʵı仯 2¡¢´ð£º

¢ÙÄý½ºÌǹû·¢ìÈÕ³»¯ ¢ÚÄý½ºÌǹûÎöË®ÊÕËõ ¢ÛÄý½ºÌǹûµÄ½á¾§·µÉ° ¢ÜÄý½ºÌǹûÐÎÌå±äÒì

¢ÝÄý½ºÌǹûµÄ΢ÉúÎïÖʱä

4¡¢´ð£º

ÀÒµ°°×½ºÁ£ÄÚ²¿ÊÇÓɦÂ-ÀÒµ°°×µÄË¿¹¹³ÉµÄÍø£¬ÆäÖи½×ŦÁ-ÀÒµ°°×£¬Íâ±íÓÉK-ÀÒµ°°×²ã±»¸²£¬½áºÏÓнºÌåÁ×Ëá¸Æ£¬±»¸²²ãÆð±£»¤½ºÌåµÄ×÷Óá£ÀÒµ°°×ÔÚÈÜÒºÖÐÖ÷ÒªÊÇÓÉÆä±¾ÉíµÄµçºÉÀ´±£³ÖÎȶ¨ÐÔ×´£¬Óë¸ÆÃ¾¶þ¼ÛÀë×ÓÀι̵ؽáºÏ£¬Òò¶ø¶ÔÖÜΧµÄÀë×Ó»·¾³±ä»¯Ê®·Ö²»Ãô¸Ð¡£

-4