¸ù¾ÝÌṩµÄʵÑé²ÄÁÏÉè¼Æ²¢Íê³ÉpH¶Ôø»îÐÔÓ°ÏìµÄʵÑé¡££¨8·Ö£©

²ÄÁÏÓþߣº

ÊԹܡ¢Á¿Í²¡¢ÉÕ±­¡¢¾Æ¾«µÆ¡¢Î¶ȼơ¢ÐÂÏÊÍÙÒº¡¢ÖÊÁ¿·ÖÊýΪ3£¥µÄ¿ÉÈÜÐÔµí·ÛÈÜÒº£¬ÖÊÁ¿·ÖÊýΪ5£¥µÄÑÎËᣬÖÊÁ¿·ÖÊýΪ5£¥µÄNaOHÈÜÒº£¬ÇåË®¡¢µâÒº¡£ÓÃÕýÈ··½·¨Íê³ÉʵÑéÖеÄһЩ²½Ö裺

£¨1£©µÚÒ»²½£ºÊµÑéÖÁÉÙҪȡ_______Ö§½à¾»µÄÊԹܣ¬±àºÅºó·Ö±ð×¢Èë1mLÐÂÏÊÍÙÒº¡£

£¨2£©µÚ¶þ²½£º_____________________________________________________________¡£

£¨3£©µÚÈý²½£º·Ö±ðÏòÊÔ¹ÜÖÐ×¢Èë2mLµí·ÛÈÜÒº£¬Õñµ´ºó½«ÊÔ¹Üϲ¿½þÈë       ˮԡ¹øÖУ¬ÕâÑù´¦ÀíµÄÔ­ÒòÊÇ_________________________________

£¨4£©µÚËIJ½£º10minºó£¬____________________________________________________

£¨5£©ÊµÑé½á¹û·ÖÎö²¢½âÊÍÔ­Òò£º

 ______________________________________________________________________________________________________________________________________________________

 

¡¾´ð°¸¡¿

£¨8·Ö£©£¨1£©3Ö§

£¨2£©ÈýÖ§ÊÔ¹ÜÒÀ´Î·Ö±ð¼ÓÈëµÈÁ¿µÄÖÊÁ¿·ÖÊýΪ5%µÄÑÎËá¡¢ÇåÕôÁóË®ºÍÖÊÁ¿·ÖÊýΪ5%µÄNaOH,»ìºÏ¾ùÔÈ¡£

£¨3£©37¡æ   ¸ÃζÈϵí·ÛøµÄ»îÐÔ×î¸ß£¬ÇÒÒª±£Ö¤·´Ó¦Î¶ÈÏàͬ£¬ÅųýζȶÔʵÑéµÄ¸ÉÈÅ

£¨4£©ÈýÖ§ÊԹֱܷð¼ÓÈëµÈÁ¿µÄµâÒº£¬Õðµ´¾ùÔÈ

£¨5£©1ºÍ3ºÅÊԹܳÊÀ¶É«£¬Ô­Òò£ºµí·ÛøÔÚ¹ýËá¹ý¼îÌõ¼þÏÂÒò¿Õ¼ä½á¹¹ÆÆ»µ¶øʧ»î£¬µí·Ûδ±»·Ö½â£¬ÓëµâÒº·´Ó¦   2ºÅÊԹܳÊ×غìÉ«£¨ÎÞÀ¶É«£©£¬Ô­Òò£ºµí·Ûø·Ö½âµí·Û³ÊÂóÑ¿ÌÇ£¬²»ÓëµâÒº·´Ó¦¡£

¡¾½âÎö¡¿

ÊÔÌâ·ÖÎö£º¢Å¸ù¾ÝʵÑéÄ¿µÄ£¬±¾ÊµÑéµÄµ¥Ò»±äÁ¿ÊÇPHÖµ£¬¹ÊʵÑéÖÁÉÙÒªÉè¼Æ3×éʵÑé×éºÏ£¬Ò»×é³ÊËáÐÔ£¬Ò»×é¼îÐÔ£¬Ò»×éÖÐÐÔ¡£

¢Æ¿ØÖƵ¥Ò»±äÁ¿£¬ÈýÖ§ÊÔ¹ÜÒÀ´Î·Ö±ð¼ÓÈëµÈÁ¿µÄÖÊÁ¿·ÖÊýΪ5%µÄÑÎËá¡¢ÇåÕôÁóË®ºÍÖÊÁ¿·ÖÊýΪ5%µÄNaOH,»ìºÏ¾ùÔÈ¡£

¢ÇÒòΪζÈÒ²Ó°ÏìøµÄ»îÐÔ£¬±¾ÊµÑéÒªÑо¿PH¶Ôø»îÐÔµÄÓ°Ï죬¹ÊζÈΪÎ޹رäÁ¿£¬ËùÒÔÐ轫ÊԹܽþÈë37¡æˮԡ¹øÖУ¬ÒòΪ´ËζÈÌõ¼þϵí·ÛøµÄ»îÐÔ×î¸ß£¬ÇÒÒª±£Ö¤·´Ó¦Î¶ÈÏàͬ£¬ÅųýζȶÔʵÑéµÄ¸ÉÈÅ¡£

¢ÈÒò±¾ÊµÑéµÄµ×ÎïÊǵí·Û£¬¹Ê¿Éͨ¹ý¼ì²âµí·ÛÊÇ·ñ±»·Ö½âÀ´Ã¸ÔÚ²»Í¬Ìõ¼þÏ»îÐԵĸߵͣ¬ËùÒÔ10minºóÈýÖ§ÊԹֱܷð¼ÓÈëµÈÁ¿µÄµâÒº£¬Õðµ´¾ùÔÈ¡£

¢ÉʵÑé½á¹û¼°Ô­Òò£º¢Ù1ºÍ3ºÅÊԹܳÊÀ¶É«£¬Ô­Òò£ºµí·ÛøÔÚ¹ýËá¹ý¼îÌõ¼þÏÂÒò¿Õ¼ä½á¹¹ÆÆ»µ¶øʧ»î£¬µí·Ûδ±»·Ö½â£¬ÓëµâÒº·´Ó¦£»¢Ú2ºÅÊԹܳÊ×غìÉ«£¨ÎÞÀ¶É«£©£¬Ô­Òò£ºµí·Ûø·Ö½âµí·Û³ÊÂóÑ¿ÌÇ£¬²»ÓëµâÒº·´Ó¦¡£

¿¼µã£º±¾Ì⿼²éÏà¹ØµÄʵÑéÉè¼Æ£¬ÒâÔÚ¿¼²é¿¼Éú¾ß±¸ÑéÖ¤¼òµ¥ÉúÎïѧÊÂʵµÄÄÜÁ¦£¬²¢ÄܶÔʵÑéÏÖÏóºÍ½á¹û½øÐнâÊÍ¡¢·ÖÎöºÍ´¦ÀíµÄÄÜÁ¦¡£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º£¨·Ç³£½²Á·²â£©2012¸ßÈýÉúÎïÒ»ÂÖ¸´Ï°Ä£¿é²âÊÔ2 ÌâÐÍ£º071

²»ÄÜͬ»¯°ëÈéÌǵIJ¡½Ð×ö°ëÈéÌÇѪ֢£¬Êdz£È¾É«ÌåÉϵÄÒþÐÔÒÅ´«²¡¡£°ëÈéÌÇÔÚÉíÌåÖÐÐγɰëÈéÌÇÖ¬£¬Êǹ¹³ÉÉñ¾­ÏµÍ³µÄÖØÒªÔ­ÁÏ£¬ÓÖºÍÆäËûÌÇÀàÒ»Ñù£¬×÷ΪÄÜÁ¿µÄÀ´Ô´£¬°Ñ°ëÈéÌǵ¼ÈëÌÇÀàµÄͨ³£´úл;¾¶ÖУ¬±ØÐëÏÈת±äΪÆÏÌÑÌǵÄÑÜÉúÎÎïÖÊC£©¡£ËüÔÚÈËÌåÄÚµÄÕý³£´úлµÄ;¾¶Ê¾ÒâÈçÏ£º

ÒÑÖª¿ØÖÆø¢Ù¡¢Ã¸¢Ú¡¢Ã¸¢ÛºÏ³ÉµÄ»ùÒò£¨ÉèÏÔÐÔ»ùÒò·Ö±ðΪA¡¢B¡¢C£©Î»ÓÚ²»Í¬¶ÔµÄ³£È¾É«ÌåÉÏ¡£

£¨1£©´Ó°ëÈéÌÇÔÚÈËÌåÄÚÕý³£µÄ´úл;¾¶¿É˵Ã÷»ùÒòÓëÐÔ×´Ö®¼äµÄ¹ØϵÓУº

¢Ù________£»

¢Ú________¡£

£¨2£©Ä³Ñо¿ÐÔѧϰС×éµ÷²é¸ÃÒÅ´«²¡ÔÚÈËȺÖеķ¢²¡ÂÊ£¬½á¹ûÓëȨÍþ²¿ÃÅ·¢²¼µÄ²»Ïà·û£¬¿ÉÄÜÔ­ÒòÓÐ________¡¢________µÈ¡£

£¨3£©Ï±íÊÇÒ»¸ö»¼Õß¼ÒÍ¥ÖÐij°ëÈéÌÇѪ֢»¼Õß¼°Æ丸ĸÓëÕý³£ÈËÌåÄÚÈýÖÖøµÄ»îÐԱȽϣ¨±íÖÐÊýÖµ´ú±íø»îÐԵĴóС£¬ÇÒÊýÖµÔ½´óø»îÐÔÔ½´ó£©£º

¢ÙÓëø¢Ù¡¢Ã¸¢Ú¡¢Ã¸¢ÛºÏ³ÉÏà¹ØµÄ»ùÒòµÄÒÅ´«×ñÑ­________¶¨ÂÉ£¬ÀíÓÉÊÇ________¡£

¢Úд³ö»¼ÕßµÄÕý³£¸¸Ç׵ĻùÒòÐÍ£º________¡£Èô»¼Õߵĸ¸Ä¸ÔÙÉúÒ»¸öº¢×Ó£¬»¼°ëÈéÌÇѪ֢µÄ¸ÅÂÊΪ________¡£

£¨4£©±½±ûͪÄòÖ¢£¨¼ò³ÆPKU£©»¼ÕßµÄѪҺÖб½±ûͪËẬÁ¿³¬±ê¡£ÎªÁ˼ì²âijÐÂÉú¶ùµÄѪҺÖб½±ûͪËáÊÇ·ñ³¬±ê£¬Çë¸ù¾ÝÌṩµÄʵÑé²ÄÁϺÍÓþߣ¬Éè¼ÆÏà¹ØµÄʵÑé²½Öè²¢Ô¤ÆÚʵÑé½á¹ûµÃ³ö½áÂÛ¡£

ʵÑéÔ­Àí£º¿Ý²Ý¸Ë¾úÔÚº¬ÓÐÆäÉú³¤ÒÖÖƼÁµÄÅàÑø»ùÉϲ»ÄÜÕý³£Éú³¤¡£ÈôÓÃÂËÖ½ÎüÈ¡PKU»¼¶ùѪҺ£¬¸ÉÔï³ÉѪ°ß£¬ÔÙ½«´øÓÐѪ°ßµÄÂËÖ½¸²¸ÇÓÚº¬Óпݲݸ˾úÉú³¤ÒÖÖƼÁµÄÅàÑø»ùÉÏ£¬Òò±½±ûͪËẬÁ¿³¬±ê£¬¿Ý²Ý¸Ë¾úÉú³¤ÒÖÖƼÁ·Ö½â£¬¿Ý²Ý¸Ë¾ú¿ÉÉú³¤¡£

²ÄÁÏÓþߣº´øÓдý²âÐÂÉú¶ùѪҺѪ°ßµÄÂËÖ½¡¢´øÓн¡¿µÐÂÉú¶ùѪҺѪ°ßµÄÂËÖ½¡¢¿Ý²Ý¸Ë¾ú¾úÖÖ¡¢¿Ý²Ý¸Ë¾úÉú³¤ÒÖÖƼÁ¡¢ÅàÑø»ù¡¢½ÓÖÖ»·¡¢ÅàÑøÏäµÈ¡£

ʵÑé²½Ö裺

¢Ù·Ö±ðÏòA¡¢BÅàÑø»ùÖмÓÈëµÈÁ¿µÄ¿Ý²Ý¸Ë¾úÉú³¤ÒÖÖƼÁ£»

¢Ú________£»

¢Û________£»

¢Ü________¡£

Ô¤ÆÚʵÑé½á¹û¡¢µÃ³ö½áÂÛ£º

¢Ù________£»

¢Ú________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º2010-2011ѧÄêÕã½­Ê¡¸ßÈý5ÔÂÄ£Ä⣨Àí×Û£©ÉúÎﲿ·Ö ÌâÐÍ£º×ÛºÏÌâ

ÄÏ·½ºì¶¹É¼ÎªÊÀ½çÕäÏ¡±ôΣÎïÖÖ£¬¾ßÓм«ÆäÖØÒªµÄÒ©Óú;­¼Ã¼ÛÖµ¡£Ëä¿ÉÀûÓÃ

     ÖÖ×Ó·±Ö³£¬µ«ÖÖ×ÓµÄÐÝÃßÆÚ³¤£¬ÖÖ×ÓÃÈ·¢Âʵ͡£¿ÆѧÑо¿·¢ÏÖÓÃÒ»¶¨Å¨¶ÈµÄ³àùËØÈÜÒº

     ´¦ÀíÄÏ·½ºì¶¹É¼ÖÖ×ÓÄÜÌáÇ°½â³ýÐÝÃßÆÚ£¬Ìá¸ßËüµÄ·¢Ñ¿ÂÊ¡£Ä³Ñ§Ð£Ñо¿ÐÔѧϰС×éÏëÒª

     ̽¾¿»úеÆÆËðÊÇ·ñÄÜÌá¸ßÄÏ·½ºì¶¹É¼ÖÖ×ӵķ¢Ñ¿Âʼ°Ð§¹û£¬¼ÙÈçÄãÊÇÑо¿ÐÔѧϰС×éµÄ

     Ò»Ô±£¬Çë¸ù¾ÝÒÔÏÂÌṩµÄʵÑé²ÄÁϺÍÓþߣ¬ÒÔÄÏ·½ºì¶¹É¼ÖÖ×ӵķ¢Ñ¿ÂÊΪ²âÁ¿Ö¸±ê£¬Éè

     ¼ÆʵÑé²½Öè¡¢Ô¤²â¿ÉÄܵÄʵÑé½á¹û¼°ÏàÓ¦½áÂÛ¡£

     ²ÄÁϺÍÓþߣº´óС¡¢±¥Âú³Ì¶ÈÏàËƵÄÄÏ·½ºì¶¹É¼ÖÖ×ÓÈô¸É¡¢Ò»¶¨Å¨¶ÈµÄ³àùËØÈÜÒº¡¢Õô

     ÁóË®¡¢ÆÌÓÐÂËÖ½µÄÅàÑøÃóÈô¸ÉµÈ

     £¨ÒªÇ󣺴ðÌâʱ¶ÔÖÖ×Ó»úеÆÆËðµÄ´¦Àí·½·¨¡¢´¦ÀíµÄʱ¼äµÈ¾ßÌåÊýÖµ²»×÷ÒªÇó£©

     ¢Å ʵÑé²½Ö裺

     ¢Ù

 

     ¢Æ ÇëÉè¼Æ×ø±êϵ£¬ÔÚ×ø±êÖÐÒÔÖùÐÎͼµÄÐÎʽ»­³öʵÑé¿ÉÄܵÄÔ¤²â½á¹û¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

²»ÄÜͬ»¯°ëÈéÌǵIJ¡½Ð×ö°ëÈéÌÇѪ֢£¬Êdz£È¾É«ÌåÉϵÄÒþÐÔÒÅ´«²¡¡£°ëÈéÌÇÔÚÉíÌåÖÐÐγɰëÈéÌÇÖ¬£¬Êǹ¹³ÉÉñ¾­ÏµÍ³µÄÖØÒªÔ­ÁÏ£¬ÓÖºÍÆäËûÌÇÀàÒ»Ñù£¬×÷ΪÄÜÁ¿µÄÀ´Ô´£¬°Ñ°ëÈéÌǵ¼ÈëÌÇÀàµÄͨ³£´úл;¾¶ÖУ¬±ØÐëÏÈת±äΪÆÏÌÑÌǵÄÑÜÉúÎï(ÎïÖÊC)¡£ËüÔÚÈËÌåÄÚµÄÕý³£´úлµÄ;¾¶Ê¾ÒâÈçÏ£º

ÒÑÖª¿ØÖÆø¢Ù¡¢Ã¸¢Ú¡¢Ã¸¢ÛºÏ³ÉµÄ»ùÒò(ÉèÏÔÐÔ»ùÒò·Ö±ðΪA¡¢B¡¢C)λÓÚ²»Í¬¶ÔµÄ³£È¾É«ÌåÉÏ¡£

(1)´Ó°ëÈéÌÇÔÚÈËÌåÄÚÕý³£µÄ´úл;¾¶¿É˵Ã÷»ùÒòÓëÐÔ×´Ö®¼äµÄ¹ØϵÓУº

¢Ù_______________________________________________________________________£»

¢Ú______________________________________________________________________¡£

(2)ijÑо¿ÐÔѧϰС×éµ÷²é¸ÃÒÅ´«²¡ÔÚÈËȺÖеķ¢²¡ÂÊ£¬½á¹ûÓëȨÍþ²¿ÃÅ·¢²¼µÄ²»Ïà·û£¬¿ÉÄÜÔ­ÒòÓÐ_________________________________________________________¡¢

____________µÈ¡£

(3)ϱíÊÇÒ»¸ö»¼Õß¼ÒÍ¥ÖÐij°ëÈéÌÇѪ֢»¼Õß¼°Æ丸ĸÓëÕý³£ÈËÌåÄÚÈýÖÖøµÄ»îÐԱȽÏ(±íÖÐÊýÖµ´ú±íø»îÐԵĴóС£¬ÇÒÊýÖµÔ½´óø»îÐÔÔ½´ó)£º

 

ƽ¾ù»îÐÔmmolת»»(Сʱ¡¤gϸ°û)(37 ¡æ)

 

ø¢Ù

ø¢Ú

ø¢Û

Õý³£ÈË(AABBCC)

0.1

4.8

0.32

°ëÈéÌÇѪ֢»¼Õß

0.09

<0.02

0.35

»¼ÕßµÄÕý³£¸¸Ç×

0.05

2.5

0.17

»¼ÕßµÄÕý³£Ä¸Ç×

0.06

2.4

0.33

¢ÙÓëø¢Ù¡¢Ã¸¢Ú¡¢Ã¸¢ÛºÏ³ÉÏà¹ØµÄ»ùÒòµÄÒÅ´«×ñÑ­________¶¨ÂÉ£¬ÀíÓÉÊÇ______________________________________________________________¡£

¢Úд³ö»¼ÕßµÄÕý³£¸¸Ç׵ĻùÒòÐÍ£º________¡£Èô»¼Õߵĸ¸Ä¸ÔÙÉúÒ»¸öº¢×Ó£¬»¼°ëÈéÌÇѪ֢µÄ¸ÅÂÊΪ________¡£

(4)±½±ûͪÄòÖ¢(¼ò³ÆPKU)»¼ÕßµÄѪҺÖб½±ûͪËẬÁ¿³¬±ê¡£ÎªÁ˼ì²âijÐÂÉú¶ùµÄѪҺÖб½±ûͪËáÊÇ·ñ³¬±ê£¬Çë¸ù¾ÝÌṩµÄʵÑé²ÄÁϺÍÓþߣ¬Éè¼ÆÏà¹ØµÄʵÑé²½Öè²¢Ô¤ÆÚʵÑé½á¹ûµÃ³ö½áÂÛ¡£

ʵÑéÔ­Àí£º¿Ý²Ý¸Ë¾úÔÚº¬ÓÐÆäÉú³¤ÒÖÖƼÁµÄÅàÑø»ùÉϲ»ÄÜÕý³£Éú³¤¡£ÈôÓÃÂËÖ½ÎüÈ¡PKU»¼¶ùѪҺ£¬¸ÉÔï³ÉѪ°ß£¬ÔÙ½«´øÓÐѪ°ßµÄÂËÖ½¸²¸ÇÓÚº¬Óпݲݸ˾úÉú³¤ÒÖÖƼÁµÄÅàÑø»ùÉÏ£¬Òò±½±ûͪËẬÁ¿³¬±ê£¬¿Ý²Ý¸Ë¾úÉú³¤ÒÖÖƼÁ·Ö½â£¬¿Ý²Ý¸Ë¾ú¿ÉÉú³¤¡£

²ÄÁÏÓþߣº´øÓдý²âÐÂÉú¶ùѪҺѪ°ßµÄÂËÖ½¡¢´øÓн¡¿µÐÂÉú¶ùѪҺѪ°ßµÄÂËÖ½¡¢¿Ý²Ý¸Ë¾ú¾úÖÖ¡¢¿Ý²Ý¸Ë¾úÉú³¤ÒÖÖƼÁ¡¢ÅàÑø»ù¡¢½ÓÖÖ»·¡¢ÅàÑøÏäµÈ¡£

ʵÑé²½Ö裺

¢Ù·Ö±ðÏòA¡¢BÅàÑø»ùÖмÓÈëµÈÁ¿µÄ¿Ý²Ý¸Ë¾úÉú³¤ÒÖÖƼÁ£»

¢Ú_______________________________________________________________________£»

¢Û_______________________________________________________________________£»

¢Ü_______________________________________________________________________¡£

Ô¤ÆÚʵÑé½á¹û¡¢µÃ³ö½áÂÛ£º

¢Ù_______________________________________________________________________£»

¢Ú_______________________________________________________________________¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

²»ÄÜͬ»¯°ëÈéÌǵIJ¡£¬½Ð×ö°ëÈéÌÇѪ֢£¬Îª³£È¾É«ÌåÉÏÒþÐÔÒÅ´«²¡¡£°ëÈéÌÇÔÚÉíÌå

ÖÐÐγɰëÈéÌÇÖ¬£¬Êǹ¹³ÉÉñ¾­ÏµÍ³µÄÖØÒªÔ­ÁÏ£¬ÓֿɺÍÆäËûÌÇÀàÒ»Ñù£¬×÷ΪÄÜÁ¿µÄÀ´Ô´¡£°Ñ°ëÈéÌǵ¼ÈëÌÇÀàµÄͨ³£´úл;¾¶ÖУ¬±ØÐëÏÈת±äΪÆÏÌÑÌǵÄÑÜÉúÎï(ÎïÖÊC)¡£ËüÔÚÈËÌåÄÚµÄÕý³£´úл;¾¶Ê¾ÒâÈçÏ£º

ÒÑÖª¿ØÖÆø¢Ù¡¢Ã¸¢Ú¡¢Ã¸¢ÛºÏ³ÉµÄ»ùÒò(ÉèÏÔÐÔ»ùÒò·Ö±ðΪA¡¢B¡¢C)λÓÚ²»Í¬¶ÔµÄ³£È¾É«ÌåÉÏ¡£

(1)´Ó°ëÈéÌÇÔÚÈËÌåÄÚÕý³£´úл;¾¶¿É˵Ã÷»ùÒòÓëÐÔ×´Ö®¼äµÄ¹ØϵÓУº

¢Ù¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £»¡¡

¢Ú¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡£

(2)ijÑо¿ÐÔѧϰС×éµ÷²é¸ÃÒÅ´«²¡ÔÚÈËȺÖеķ¢²¡ÂÊ£¬½á¹ûÓëȨÍþ²¿ÃÅ·¢²¼µÄ²»Ïà·û£¬¿ÉÄÜÔ­ÒòÓС¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¢¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡µÈ¡£

(3)ϱíÊÇÒ»¸ö»¼Õß¼ÒÍ¥ÖÐij°ëÈéÌÇѪ֢»¼Õß¼°Æ丸ĸÓëÕý³£ÈËÌåÄÚÈýÖÖøµÄ»îÐԱȽϣº(±íÖÐÊýÖµ´ú±íø»îÐԵĴóС£¬ÇÒÊýÖµÔ½´óø»îÐÔÔ½´ó)

 

ƽ¾ù»îÐÔmmolת»»

(Сʱ¡¤gϸ°û)(37¡æ)

 

ø¢Ù

ø¢Ú

ø¢Û

Õý³£ÈË(AABBCC)

0.1

4.8

0.32

°ëÈéÌÇѪ֢»¼Õß

0.09

<0.02

0.35

»¼ÕßµÄÕý³£¸¸Ç×

0.05

2.5

0.17

»¼ÕßµÄÕý³£Ä¸Ç×

0.06

2.4

0.33

 

¢ÙÓëø¢Ù¡¢Ã¸¢Ú¡¢Ã¸¢ÛºÏ³ÉÏà¹Ø»ùÒòµÄÒÅ´«×ñÑ­¡¡¡¡¡¡¡¡¶¨ÂÉ£¬ÀíÓÉÊÇ¡¡¡£

¢Úд³ö»¼ÕßµÄÕý³£¸¸Ç׵ĻùÒòÐÍ£º¡¡¡¡¡¡¡¡£¬Èô»¼Õߵĸ¸Ä¸ÔÙÉúÒ»¸öº¢×Ó£¬»¼°ëÈéÌÇѪ֢µÄ¸ÅÂÊΪ¡¡¡¡¡¡¡¡¡£

(4)±½±ûͪÄòÖ¢(¼ò³ÆPKU)»¼ÕßµÄѪҺÖб½±ûͪËẬÁ¿³¬±ê¡£ÎªÁ˼ì²âijÐÂÉú¶ùµÄѪҺÖб½±ûͪËáÊÇ·ñ³¬±ê£¬Çë¸ù¾ÝÌṩµÄʵÑé²ÄÁϺÍÓþߣ¬Éè¼ÆÏà¹ØµÄʵÑé²½Öè²¢Ô¤ÆÚʵÑé½á¹ûµÃ³ö½áÂÛ¡£

ʵÑéÔ­Àí£º¿Ý²Ý¸Ë¾úÔÚº¬ÓÐÆäÉú³¤ÒÖÖƼÁµÄÅàÑø»ùÉϲ»ÄÜÕý³£Éú³¤¡£ÈôÓÃÂËÖ½ÎüÈ¡PKU»¼¶ùѪҺ£¬¸ÉÔï³ÉѪ°ß£¬ÔÙ½«´øÓÐѪ°ßµÄÂËÖ½¸²¸ÇÓÚº¬Óпݲݸ˾úÉú³¤ÒÖÖƼÁµÄÅàÑø»ùÉÏ£¬Òò±½±ûͪËẬÁ¿³¬±ê£¬¿Ý²Ý¸Ë¾úÉú³¤ÒÖÖƼÁ·Ö½â£¬¿Ý²Ý¸Ë¾ú¿ÉÉú³¤¡£

²ÄÁÏÓþߣº´øÓдý²âÐÂÉú¶ùѪҺѪ°ßµÄÂËÖ½¡¢´øÓн¡¿µÐÂÉú¶ùѪҺѪ°ßµÄÂËÖ½¡¢¿Ý²Ý¸Ë¾ú¾úÖÖ¡¢¿Ý²Ý¸Ë¾úÉú³¤ÒÖÖƼÁ¡¢ÅàÑø»ù¡¢½ÓÖÖ»·¡¢ÅàÑøÏäµÈ¡£

ʵÑé²½Ö裺

¢Ù·Ö±ðÏòA¡¢BÅàÑø»ùÖмÓÈëµÈÁ¿µÄ¿Ý²Ý¸Ë¾úÉú³¤ÒÖÖƼÁ£»

¢Ú¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡£»

¢Û¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £»

¢Ü¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡£

Ô¤ÆÚʵÑé½á¹û¡¢µÃ³ö½áÂÛ£º

¢Ù¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £»

¢Ú¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

²»ÄÜͬ»¯°ëÈéÌǵIJ¡½Ð×ö°ëÈéÌÇѪ֢£¬Êdz£È¾É«ÌåÉϵÄÒþÐÔÒÅ´«²¡¡£°ëÈéÌÇÔÚÉíÌåÖÐÐγɰëÈéÌÇÖ¬£¬Êǹ¹³ÉÉñ¾­ÏµÍ³µÄÖØÒªÔ­ÁÏ£¬ÓÖºÍÆäËûÌÇÀàÒ»Ñù£¬×÷ΪÄÜÁ¿µÄÀ´Ô´£¬°Ñ°ëÈéÌǵ¼ÈëÌÇÀàµÄͨ³£´úл;¾¶ÖУ¬±ØÐëÏÈת±äΪÆÏÌÑÌǵÄÑÜÉúÎï(ÎïÖÊC)¡£ËüÔÚÈËÌåÄÚµÄÕý³£´úлµÄ;¾¶Ê¾ÒâÈçÏ£º

ÒÑÖª¿ØÖÆø¢Ù¡¢Ã¸¢Ú¡¢Ã¸¢ÛºÏ³ÉµÄ»ùÒò(ÉèÏÔÐÔ»ùÒò·Ö±ðΪA¡¢B¡¢C)λÓÚ²»Í¬¶ÔµÄ³£È¾É«ÌåÉÏ¡£

(1)´Ó°ëÈéÌÇÔÚÈËÌåÄÚÕý³£µÄ´úл;¾¶¿É˵Ã÷»ùÒòÓëÐÔ×´Ö®¼äµÄ¹ØϵÓУº

¢Ù_______________________________________________________________________£»

¢Ú______________________________________________________________________¡£

(2)ijÑо¿ÐÔѧϰС×éµ÷²é¸ÃÒÅ´«²¡ÔÚÈËȺÖеķ¢²¡ÂÊ£¬½á¹ûÓëȨÍþ²¿ÃÅ·¢²¼µÄ²»Ïà·û£¬¿ÉÄÜÔ­ÒòÓÐ_________________________________________________________¡¢

____________µÈ¡£

(3)ϱíÊÇÒ»¸ö»¼Õß¼ÒÍ¥ÖÐij°ëÈéÌÇѪ֢»¼Õß¼°Æ丸ĸÓëÕý³£ÈËÌåÄÚÈýÖÖøµÄ»îÐԱȽÏ(±íÖÐÊýÖµ´ú±íø»îÐԵĴóС£¬ÇÒÊýÖµÔ½´óø»îÐÔÔ½´ó)£º

 

ƽ¾ù»îÐÔmmolת»»(Сʱ¡¤gϸ°û)(37 ¡æ)

 

ø¢Ù

ø¢Ú

ø¢Û

Õý³£ÈË(AABBCC)

0.1

4.8

0.32

°ëÈéÌÇѪ֢»¼Õß

0.09

<0.02

0.35

»¼ÕßµÄÕý³£¸¸Ç×

0.05

2.5

0.17

»¼ÕßµÄÕý³£Ä¸Ç×

0.06

2.4

0.33

¢ÙÓëø¢Ù¡¢Ã¸¢Ú¡¢Ã¸¢ÛºÏ³ÉÏà¹ØµÄ»ùÒòµÄÒÅ´«×ñÑ­________¶¨ÂÉ£¬ÀíÓÉÊÇ______________________________________________________________¡£

¢Úд³ö»¼ÕßµÄÕý³£¸¸Ç׵ĻùÒòÐÍ£º________¡£Èô»¼Õߵĸ¸Ä¸ÔÙÉúÒ»¸öº¢×Ó£¬»¼°ëÈéÌÇѪ֢µÄ¸ÅÂÊΪ________¡£

(4)±½±ûͪÄòÖ¢(¼ò³ÆPKU)»¼ÕßµÄѪҺÖб½±ûͪËẬÁ¿³¬±ê¡£ÎªÁ˼ì²âijÐÂÉú¶ùµÄѪҺÖб½±ûͪËáÊÇ·ñ³¬±ê£¬Çë¸ù¾ÝÌṩµÄʵÑé²ÄÁϺÍÓþߣ¬Éè¼ÆÏà¹ØµÄʵÑé²½Öè²¢Ô¤ÆÚʵÑé½á¹ûµÃ³ö½áÂÛ¡£

ʵÑéÔ­Àí£º¿Ý²Ý¸Ë¾úÔÚº¬ÓÐÆäÉú³¤ÒÖÖƼÁµÄÅàÑø»ùÉϲ»ÄÜÕý³£Éú³¤¡£ÈôÓÃÂËÖ½ÎüÈ¡PKU»¼¶ùѪҺ£¬¸ÉÔï³ÉѪ°ß£¬ÔÙ½«´øÓÐѪ°ßµÄÂËÖ½¸²¸ÇÓÚº¬Óпݲݸ˾úÉú³¤ÒÖÖƼÁµÄÅàÑø»ùÉÏ£¬Òò±½±ûͪËẬÁ¿³¬±ê£¬¿Ý²Ý¸Ë¾úÉú³¤ÒÖÖƼÁ·Ö½â£¬¿Ý²Ý¸Ë¾ú¿ÉÉú³¤¡£

²ÄÁÏÓþߣº´øÓдý²âÐÂÉú¶ùѪҺѪ°ßµÄÂËÖ½¡¢´øÓн¡¿µÐÂÉú¶ùѪҺѪ°ßµÄÂËÖ½¡¢¿Ý²Ý¸Ë¾ú¾úÖÖ¡¢¿Ý²Ý¸Ë¾úÉú³¤ÒÖÖƼÁ¡¢ÅàÑø»ù¡¢½ÓÖÖ»·¡¢ÅàÑøÏäµÈ¡£

ʵÑé²½Ö裺

¢Ù·Ö±ðÏòA¡¢BÅàÑø»ùÖмÓÈëµÈÁ¿µÄ¿Ý²Ý¸Ë¾úÉú³¤ÒÖÖƼÁ£»

¢Ú_______________________________________________________________________£»

¢Û_______________________________________________________________________£»

¢Ü_______________________________________________________________________¡£

Ô¤ÆÚʵÑé½á¹û¡¢µÃ³ö½áÂÛ£º

¢Ù_______________________________________________________________________£»

¢Ú_______________________________________________________________________¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸