¾«Ó¢¼Ò½ÌÍøСÁÖͬѧÏëÔÚ¼ÒÀïÖÆȡһЩÇâÑõ»¯ÄÆÈÜÒº£¬ËûÏòÊ¢ÓгÎÇåʯ»ÒË®µÄÉÕ±­ÖÐËæÒâµØ¼ÓÈëÁËһЩ̼ËáÄÆÈÜÒº£¬Éú³É°×É«³Áµí£¬¹ýÂ˺óµÃµ½ÎÞÉ«ÈÜÒº£¬Ëû˵£º¡°ÎÒÖƵÃÁËÇâÑõ»¯ÄÆÈÜÒº£¡¡±²¢×öÁËÒÔÏÂʵÑéÖ¤Ã÷ËûµÄ¹Ûµã
£¨1£©ÊµÑéÄ¿µÄ£ºÓÃpHÊÔÖ½²â¶¨¸ÃÈÜÒºµÄËá¼îÐÔ
²Ù×÷²½Ö裺
 
£®
ʵÑé½á¹û£ºpH£¾7
ʵÑé½áÂÛ£ºÒòΪÇâÑõ»¯ÄÆÈÜÒºÊÇÇ¿¼îÐÔ£¬µ±ÂËÒºµÄpH£¾7ʱ£¬ËµÃ÷¸ÃÈÜÒºÒ»¶¨ÊÇÇâÑõ»¯ÄÆ£®
д³öÉú³ÉÇâÑõ»¯ÄƵĻ¯Ñ§·´Ó¦·½³Ìʽ
 
£®
£¨2£©Ð¡»¶Í¬Ñ§È´ÈÏΪ̼ËáÄÆÈÜÒººÍ³ÎÇåʯ»ÒË®¶¼ÊÇÇ¿¼îÐÔ£¬ËùÒÔСÁÖÖƵõÄÎÞÉ«ÈÜÒº¼«¿ÉÄܺ¬ÓÐÇâÑõ»¯¸Æ»ò̼ËáÄÆ£¬Òò´ËËýÉè¼ÆÁËÈçÏÂÁ½¸öʵÑé¼ÓÒÔÑéÖ¤£º
ʵÑ飨һ£©£ºÎª¼ø¶¨Ð¡ÁÖÖƵõÄÎÞÉ«ÈÜÒºÖÐÊÇ·ñº¬ÓÐÇâÑõ»¯¸Æ
ʵÑé²½Öè   ÊµÑéÏÖÏó ʵÑé½áÂÛ 
È¡ÉÙÁ¿ËùµÃÈÜÒº£¬ÏòÆäÖеμÓÊÊÁ¿µÄ̼ËáÄÆÈÜÒº   ÎÞ°×É«³Áµí³öÏÖ  
ʵÑ飨¶þ£©£ºÐ¡»¶ÁíÈ¡ÉÙÁ¿ËùµÃÈÜÒº£¬ÏòÆäÖеμÓÊÊÁ¿ÑÎËáÈÜÒº£¬¹Û²ìµ½ÓÐÎÞÉ«ÆøÌå²úÉú£¬ÔòС»¶×ö¸ÃʵÑéµÄÄ¿µÄÊÇ
 
£®ÊµÑ飨¶þ£©¹ý³ÌÖÐËù·¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ
 
£»
 
£®
£¨3£©¼ÆË㣺С»¶È¡Ð¡ÁÖËùÖƵõÄÈÜÒºÑùÆ·100¿Ë£¨¼ÙÉèÔÓÖÊÖ»ÓÐ̼ËáÄÆ£©£¬Îª²â¶¨Ì¼ËáÄƵÄÖÊÁ¿·ÖÊý£¬ÏòÆäÖеμÓÈÜÖÊÖÊÁ¿·ÖÊýΪ7.3%µÄÏ¡ÑÎËᣬµ±Ï¡ÑÎËáµÎ¼Óµ½100¿Ëʱ¿ªÊ¼ÓжþÑõ»¯Ì¼ÆøÌå²úÉú£¬µ±Ï¡ÑÎËáµÎ¼Óµ½120¿Ëʱ£¬¶þÑõ»¯Ì¼ÆøÌåµÄÖÊÁ¿´ïµ½×î´óֵΪ0.88¿Ë£®ÊÔÍê³ÉÏÂÀý¸÷СÌ⣨¼ÆËã±£ÁôÁ½Î»Ð¡Êý£©£º
¢ÙÑùÆ·ÖÐ̼ËáÄƵÄÖÊÁ¿·ÖÊý£¿
¢ÚÊÔÔÚϱߵÄ×ù±êÖл­³ö¼ÓÈëÏ¡ÑÎËáµÄÖÊÁ¿Óë·Å³ö¶þÑõ»¯Ì¼ÆøÌåÖÊÁ¿µÄ¹Øϵͼ£®
·ÖÎö£º£¨1£©¸ù¾ÝpHµÄ²â¶¨·½·¨ºÍ²½Öè»Ø´ð£®
£¨2£©ÊµÑ飨һ£©¸ù¾Ý̼ËáÄÆÓëÇâÑõ»¯¸Æ·´Ó¦ÄÜÉú³É̼Ëá¸Æ³ÁµíµÄÐÔÖʻشð£»ÊµÑ飨¶þ£©¸ù¾Ý̼ËáÄÆÄܺÍÑÎËá·´Ó¦Éú³É¶þÑõ»¯Ì¼ÆøÌåµÄÐÔÖʻشð£®
£¨3£©¢ÙÀûÓ÷½³ÌʽNa2CO3+2HCl¨T2NaCl+H2O+CO2¡ü£¬¸ù¾Ý0.88¿Ë¶þÑõ»¯Ì¼µÄÖÊÁ¿¼ÆËã³öÍêÈ«·´Ó¦µÄ̼ËáÄƵÄÖÊÁ¿£¬ÔÙ½øÒ»²½ÇóÆäÖÊÁ¿·ÖÊý£®
¢Ú¿ªÊ¼Ê±¼ÓÈëµÄ100¿ËÑÎËáÊǺÍÇâÑõ»¯ÄÆ·´Ó¦£¬²»Éú³É¶þÑõ»¯Ì¼£»100¿Ë¡«120¿ËÑÎËá²ÅÊǺÍ̼ËáÄÆ·´Ó¦£¬ÕâʱÉú³É¶þÑõ»¯Ì¼£®¸ù¾Ý»¯Ñ§·½³Ìʽ¼ÆËã¿ÉÖª£¬¼ÓÈëµÄÑÎËáÖÊÁ¿ÓëÉú³É¶þÑõ»¯Ì¼µÄÖÊÁ¿ÊÇÒ»Ö±Ïß·½³Ì£¬ËùÒÔͼÏóÓм¸¸ö¹Ø¼üµã£º£¨0£¬0£©£¨100£¬0£©£¨120£¬0.88£©£¬¾Ý´Ë»­³öÇúÏߣ®
½â´ð£º½â£º£¨1£©ÔڲⶨʱҪעÒ⣺һ¡¢²»ÄÜ°ÑÊÔÖ½Èóʪ£¬¶þ¡¢²»ÄÜ°ÑÊÔÖ½Ö±½Ó½þÈë´ý²âÒºÖУ®ÕýÈ··½·¨£ºÓøÉÔï½à¾»µÄ²£Á§°ôպȡ´ý²âÒºÓÚ¸ÉÔïµÄpHÊÔÖ½ÉÏ£¬Óë±ê×¼±ÈÉ«¿¨¶ÔÕÕ¶Á³ö¶ÁÊý£®
£¨2£©ÊµÑ飨һ£©Ì¼ËáÄÆÓëÇâÑõ»¯¸Æ·´Ó¦ÄÜÉú³É̼Ëá¸Æ³Áµí£¬ÈçÎÞ³Áµí£¬Ôò˵Ã÷ÎÞÇâÑõ»¯¸Æ£»ÊµÑ飨¶þ£©¸ù¾Ý̼ËáÄÆÄܺÍÑÎËá·´Ó¦Éú³É¶þÑõ»¯Ì¼ÆøÌ壬¼ÓÈëÑÎËá¾ÍÊÇΪÁËͨ¹ýÓÐÎÞÆøÅݲúÉú£¬À´ÅжÏÊÇ·ñº¬ÓÐ̼ËáÄÆ£®
£¨3£©¢ÙÉè̼ËáÄƵÄÖÊÁ¿ÎªX
Na2CO3+2HCl¨T2NaCl+H2O+CO2¡ü£¬
106                    44
X                      0.88¿Ë
106
44
=
X
0.88¿Ë
X=2.12¿Ë
2.12¿Ë
100¿Ë
¡Á100%=2.12%
¢Ú¿ªÊ¼Ê±¼ÓÈëµÄ100¿ËÑÎËáÊǺÍÇâÑõ»¯ÄÆ·´Ó¦£¬²»Éú³É¶þÑõ»¯Ì¼£¬ÇúÏßÔÚºáÖáÊÇ£»100¿Ë¡«120¿ËÑÎËá²ÅÊǺÍ̼ËáÄÆ·´Ó¦£¬ÕâʱÉú³É¶þÑõ»¯Ì¼£¬¸ù¾Ý»¯Ñ§·½³Ìʽ¼ÆËã¿ÉÖª£¬¼ÓÈëµÄÑÎËáÖÊÁ¿ÓëÉú³É¶þÑõ»¯Ì¼µÄÖÊÁ¿µÄ¹ØϵͼÏóÊÇÒ»Ö±Ïߣ¬Æðµã£º£¨0£¬0£©µÚ¶þ¶ÎÆðµã£º£¨100£¬0£©£¬×î¸ßµã£º£¨120£¬0.88£©£¬ÒÔºóΪˮƽÏߣ®
¹Ê´ð°¸Îª£º£¨1£©ÓøÉÔï½à¾»µÄ²£Á§°ôպȡ´ý²âÒºÓÚ¸ÉÔïµÄpHÊÔÖ½ÉÏ£¬Óë±ê×¼±ÈÉ«¿¨¶ÔÕÕ¶Á³ö¶ÁÊý£»Ca£¨OH£©2+Na2CO3¨T2NaOH+CaCO3¡ý£»Ð¡ÁÖÖƵõÄÎÞÉ«ÈÜÒºÖв»º¬ÓÐÇâÑõ»¯¸Æ£»
Ϊ¼ø¶¨Ð¡ÁÖÖƵõÄÎÞÉ«ÈÜÒºÖÐÊÇ·ñº¬ÓÐ̼ËáÄÆ£»Na2CO3+2HCl¨T2NaCl+H2O+CO2¡ü£¬HCl+NaOH¨TNaCl+H2O
£¨3£©¢Ù2.12%  ¢Ú¾«Ó¢¼Ò½ÌÍø
µãÆÀ£º¸ÃÌâÄ¿¼¯ÊµÑéºÍ¼ÆËãÓÚÒ»Ì壬ÊÇ¿¼²éµÄÖصãÌâÐÍ£¬ÒªÇóѧÉú½âÌâ¹ý³ÌÖÐҪעÒâ֪ʶ¼äµÄÁªÏµ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

21¡¢Ð¡ÁÖͬѧÏëÔÚ¼ÒÀïÖÆȡһЩÇâÑõ»¯ÄÆÈÜÒº£¬ËûÏòÊ¢ÓгÎÇåʯ»ÒË®µÄÉÕ±­ÖÐËæÒâµØ¼ÓÈëÁËһЩ̼ËáÄÆÈÜÒº£¬Éú³É°×É«³Áµí£¬¹ýÂ˺óµÃµ½ÎÞÉ«ÈÜÒº£¬Ëû˵£º¡°ÎÒÖƵÃÁËÇâÑõ»¯ÄÆÈÜÒº£¡¡±²¢×öÁËÒÔÏÂʵÑéÖ¤Ã÷ËûµÄ¹Ûµã£®
£¨1£©ÊµÑéÄ¿µÄ£ºÓÃpHÊÔÖ½²â¶¨¸ÃÈÜÒºµÄËá¼îÐÔ²Ù×÷²½Ö裺
ÓøÉÔï½à¾»µÄ²£Á§°ôպȡ´ý²âÒºÓÚ¸ÉÔïµÄpHÊÔÖ½ÉÏ£¬Óë±ê×¼±ÈÉ«¿¨¶ÔÕÕ¶Á³ö¶ÁÊý
£®
ʵÑé½á¹û£ºpH£¾7
ʵÑé½áÂÛ£ºÒòΪÇâÑõ»¯ÄÆÈÜÒºÊÇÇ¿¼îÐÔ£¬µ±ÂËÒºµÄpH£¾7ʱ£¬ËµÃ÷¸ÃÈÜÒºÒ»¶¨ÊÇÇâÑõ»¯ÄÆ£®
£¨2£©Ð¡»¶Í¬Ñ§È´ÈÏΪ̼ËáÄÆÈÜÒººÍ³ÎÇåʯ»ÒË®¶¼ÊÇÇ¿¼îÐÔ£¬ËùÒÔСÁÖÖƵõÄÎÞÉ«ÈÜÒº¼«¿ÉÄܺ¬ÓÐÇâÑõ»¯¸Æ»ò̼ËáÄÆ£¬Òò´ËËýÉè¼ÆÁËÈçÏÂÁ½¸öʵÑé¼ÓÒÔÑéÖ¤£º
ʵÑ飨һ£©£ºÎª¼ø¶¨Ð¡ÁÖÖƵõÄÎÞÉ«ÈÜÒºÖÐÊÇ·ñº¬ÓÐÇâÑõ»¯¸Æ
ʵÑ飨¶þ£©£ºÐ¡»¶ÁíÈ¡ÉÙÁ¿ËùµÃÈÜÒº£¬ÏòÆäÖеμÓÊÊÁ¿ÑÎËáÈÜÒº£¬¹Û²ìµ½ÓÐÎÞÉ«ÆøÌå²úÉú£¬ÔòС»¶×ö¸ÃʵÑéµÄÄ¿µÄÊÇ
Ϊ¼ø¶¨Ð¡ÁÖÖƵõÄÎÞÉ«ÈÜÒºÖÐÊÇ·ñº¬ÓÐ̼ËáÄÆ
£®
ʵÑ飨¶þ£©¹ý³ÌÖÐËù·¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ
Na2CO3+2HCl¨T2NaCl+H2O+CO2¡ü
£»
HCl+NaOH¨TNaCl+H2O
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

СÁÖͬѧÏëÔÚ¼ÒÀïÖÆȡһЩÇâÑõ»¯ÄÆÈÜÒº£¬ËûÏòÊ¢ÓгÎÇåʯ»ÒË®µÄÉÕ±­ÖÐËæÒâµØ¼ÓÈëÁËһЩ̼ËáÄÆÈÜÒº£¬Éú³É°×É«³Áµí£¬¹ýÂ˺óµÃµ½ÎÞÉ«ÈÜÒº£¬Ëû˵£º¡°ÎÒÖƵÃÁËÇâÑõ»¯ÄÆÈÜÒº£¡¡±²¢×öÁËÒÔÏÂʵÑéÖ¤Ã÷ËûµÄ¹Ûµã
£¨1£©ÊµÑéÄ¿µÄ£ºÓÃpHÊÔÖ½²â¶¨¸ÃÈÜÒºµÄËá¼îÐÔ
²Ù×÷²½Ö裺________£®
ʵÑé½á¹û£ºpH£¾7
ʵÑé½áÂÛ£ºÒòΪÇâÑõ»¯ÄÆÈÜÒºÊÇÇ¿¼îÐÔ£¬µ±ÂËÒºµÄpH£¾7ʱ£¬ËµÃ÷¸ÃÈÜÒºÒ»¶¨ÊÇÇâÑõ»¯ÄÆ£®
д³öÉú³ÉÇâÑõ»¯ÄƵĻ¯Ñ§·´Ó¦·½³Ìʽ________£®
£¨2£©Ð¡»¶Í¬Ñ§È´ÈÏΪ̼ËáÄÆÈÜÒººÍ³ÎÇåʯ»ÒË®¶¼ÊÇÇ¿¼îÐÔ£¬ËùÒÔСÁÖÖƵõÄÎÞÉ«ÈÜÒº¼«¿ÉÄܺ¬ÓÐÇâÑõ»¯¸Æ»ò̼ËáÄÆ£¬Òò´ËËýÉè¼ÆÁËÈçÏÂÁ½¸öʵÑé¼ÓÒÔÑéÖ¤£º
ʵÑ飨һ£©£ºÎª¼ø¶¨Ð¡ÁÖÖƵõÄÎÞÉ«ÈÜÒºÖÐÊÇ·ñº¬ÓÐÇâÑõ»¯¸Æ
ʵÑé²½Öè ʵÑéÏÖÏóʵÑé½áÂÛ
È¡ÉÙÁ¿ËùµÃÈÜÒº£¬ÏòÆäÖеμÓÊÊÁ¿µÄ̼ËáÄÆÈÜÒº ÎÞ°×É«³Áµí³öÏÖ
ʵÑ飨¶þ£©£ºÐ¡»¶ÁíÈ¡ÉÙÁ¿ËùµÃÈÜÒº£¬ÏòÆäÖеμÓÊÊÁ¿ÑÎËáÈÜÒº£¬¹Û²ìµ½ÓÐÎÞÉ«ÆøÌå²úÉú£¬ÔòС»¶×ö¸ÃʵÑéµÄÄ¿µÄÊÇ________£®ÊµÑ飨¶þ£©¹ý³ÌÖÐËù·¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ________£»________£®
£¨3£©¼ÆË㣺С»¶È¡Ð¡ÁÖËùÖƵõÄÈÜÒºÑùÆ·100¿Ë£¨¼ÙÉèÔÓÖÊÖ»ÓÐ̼ËáÄÆ£©£¬Îª²â¶¨Ì¼ËáÄƵÄÖÊÁ¿·ÖÊý£¬ÏòÆäÖеμÓÈÜÖÊÖÊÁ¿·ÖÊýΪ7.3%µÄÏ¡ÑÎËᣬµ±Ï¡ÑÎËáµÎ¼Óµ½100¿Ëʱ¿ªÊ¼ÓжþÑõ»¯Ì¼ÆøÌå²úÉú£¬µ±Ï¡ÑÎËáµÎ¼Óµ½120¿Ëʱ£¬¶þÑõ»¯Ì¼ÆøÌåµÄÖÊÁ¿´ïµ½×î´óֵΪ0.88¿Ë£®ÊÔÍê³ÉÏÂÀý¸÷СÌ⣨¼ÆËã±£ÁôÁ½Î»Ð¡Êý£©£º
¢ÙÑùÆ·ÖÐ̼ËáÄƵÄÖÊÁ¿·ÖÊý£¿
¢ÚÊÔÔÚϱߵÄ×ù±êÖл­³ö¼ÓÈëÏ¡ÑÎËáµÄÖÊÁ¿Óë·Å³ö¶þÑõ»¯Ì¼ÆøÌåÖÊÁ¿µÄ¹Øϵͼ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÎÊ´ðÌâ

СÁÖͬѧÏëÔÚ¼ÒÀïÖÆȡһЩÇâÑõ»¯ÄÆÈÜÒº£¬ËûÏòÊ¢ÓгÎÇåʯ»ÒË®µÄÉÕ±­ÖÐËæÒâµØ¼ÓÈëÁËһЩ̼ËáÄÆÈÜÒº£¬Éú³É°×É«³Áµí£¬¹ýÂ˺óµÃµ½ÎÞÉ«ÈÜÒº£¬Ëû˵£º¡°ÎÒÖƵÃÁËÇâÑõ»¯ÄÆÈÜÒº£¡¡±²¢×öÁËÒÔÏÂʵÑéÖ¤Ã÷ËûµÄ¹Ûµã£®
£¨1£©ÊµÑéÄ¿µÄ£ºÓÃpHÊÔÖ½²â¶¨¸ÃÈÜÒºµÄËá¼îÐÔ²Ù×÷²½Ö裺______£®
ʵÑé½á¹û£ºpH£¾7
ʵÑé½áÂÛ£ºÒòΪÇâÑõ»¯ÄÆÈÜÒºÊÇÇ¿¼îÐÔ£¬µ±ÂËÒºµÄpH£¾7ʱ£¬ËµÃ÷¸ÃÈÜÒºÒ»¶¨ÊÇÇâÑõ»¯ÄÆ£®
£¨2£©Ð¡»¶Í¬Ñ§È´ÈÏΪ̼ËáÄÆÈÜÒººÍ³ÎÇåʯ»ÒË®¶¼ÊÇÇ¿¼îÐÔ£¬ËùÒÔСÁÖÖƵõÄÎÞÉ«ÈÜÒº¼«¿ÉÄܺ¬ÓÐÇâÑõ»¯¸Æ»ò̼ËáÄÆ£¬Òò´ËËýÉè¼ÆÁËÈçÏÂÁ½¸öʵÑé¼ÓÒÔÑéÖ¤£º
ʵÑ飨һ£©£ºÎª¼ø¶¨Ð¡ÁÖÖƵõÄÎÞÉ«ÈÜÒºÖÐÊÇ·ñº¬ÓÐÇâÑõ»¯¸Æ
ʵÑé²½Öè¡¡ ¡¡ÊµÑéÏÖÏó ʵÑé½áÂÛ¡¡
È¡ÉÙÁ¿ËùµÃÈÜÒº£¬ÏòÆäÖеμÓÊÊÁ¿Ì¼ËáÄÆÈÜÒº¡¡ ¡¡ÎÞ°×É«³Áµí³öÏÖ
ʵÑ飨¶þ£©£ºÐ¡»¶ÁíÈ¡ÉÙÁ¿ËùµÃÈÜÒº£¬ÏòÆäÖеμÓÊÊÁ¿ÑÎËáÈÜÒº£¬¹Û²ìµ½ÓÐÎÞÉ«ÆøÌå²úÉú£¬ÔòС»¶×ö¸ÃʵÑéµÄÄ¿µÄÊÇ______£®
ʵÑ飨¶þ£©¹ý³ÌÖÐËù·¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ______£»______£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2009Äê½­ËÕÊ¡³£ÖÝÊнð̳ÊоÅÄ꼶ÖÊÁ¿µ÷Ñл¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

£¨2009?½ð̳ÊÐÄ£Ä⣩СÁÖͬѧÏëÔÚ¼ÒÀïÖÆȡһЩÇâÑõ»¯ÄÆÈÜÒº£¬ËûÏòÊ¢ÓгÎÇåʯ»ÒË®µÄÉÕ±­ÖÐËæÒâµØ¼ÓÈëÁËһЩ̼ËáÄÆÈÜÒº£¬Éú³É°×É«³Áµí£¬¹ýÂ˺óµÃµ½ÎÞÉ«ÈÜÒº£¬Ëû˵£º¡°ÎÒÖƵÃÁËÇâÑõ»¯ÄÆÈÜÒº£¡¡±²¢×öÁËÒÔÏÂʵÑéÖ¤Ã÷ËûµÄ¹Ûµã
£¨1£©ÊµÑéÄ¿µÄ£ºÓÃpHÊÔÖ½²â¶¨¸ÃÈÜÒºµÄËá¼îÐÔ
²Ù×÷²½Ö裺______£®
ʵÑé½á¹û£ºpH£¾7
ʵÑé½áÂÛ£ºÒòΪÇâÑõ»¯ÄÆÈÜÒºÊÇÇ¿¼îÐÔ£¬µ±ÂËÒºµÄpH£¾7ʱ£¬ËµÃ÷¸ÃÈÜÒºÒ»¶¨ÊÇÇâÑõ»¯ÄÆ£®
д³öÉú³ÉÇâÑõ»¯ÄƵĻ¯Ñ§·´Ó¦·½³Ìʽ______£®
£¨2£©Ð¡»¶Í¬Ñ§È´ÈÏΪ̼ËáÄÆÈÜÒººÍ³ÎÇåʯ»ÒË®¶¼ÊÇÇ¿¼îÐÔ£¬ËùÒÔСÁÖÖƵõÄÎÞÉ«ÈÜÒº¼«¿ÉÄܺ¬ÓÐÇâÑõ»¯¸Æ»ò̼ËáÄÆ£¬Òò´ËËýÉè¼ÆÁËÈçÏÂÁ½¸öʵÑé¼ÓÒÔÑéÖ¤£º
ʵÑ飨һ£©£ºÎª¼ø¶¨Ð¡ÁÖÖƵõÄÎÞÉ«ÈÜÒºÖÐÊÇ·ñº¬ÓÐÇâÑõ»¯¸Æ
ʵÑé²½Ö蠠ʵÑéÏÖÏóʵÑé½áÂÛ 
È¡ÉÙÁ¿ËùµÃÈÜÒº£¬ÏòÆäÖеμÓÊÊÁ¿µÄ̼ËáÄÆÈÜÒº  ÎÞ°×É«³Áµí³öÏÖ 
ʵÑ飨¶þ£©£ºÐ¡»¶ÁíÈ¡ÉÙÁ¿ËùµÃÈÜÒº£¬ÏòÆäÖеμÓÊÊÁ¿ÑÎËáÈÜÒº£¬¹Û²ìµ½ÓÐÎÞÉ«ÆøÌå²úÉú£¬ÔòС»¶×ö¸ÃʵÑéµÄÄ¿µÄÊÇ______£®ÊµÑ飨¶þ£©¹ý³ÌÖÐËù·¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ______£»______£®
£¨3£©¼ÆË㣺С»¶È¡Ð¡ÁÖËùÖƵõÄÈÜÒºÑùÆ·100¿Ë£¨¼ÙÉèÔÓÖÊÖ»ÓÐ̼ËáÄÆ£©£¬Îª²â¶¨Ì¼ËáÄƵÄÖÊÁ¿·ÖÊý£¬ÏòÆäÖеμÓÈÜÖÊÖÊÁ¿·ÖÊýΪ7.3%µÄÏ¡ÑÎËᣬµ±Ï¡ÑÎËáµÎ¼Óµ½100¿Ëʱ¿ªÊ¼ÓжþÑõ»¯Ì¼ÆøÌå²úÉú£¬µ±Ï¡ÑÎËáµÎ¼Óµ½120¿Ëʱ£¬¶þÑõ»¯Ì¼ÆøÌåµÄÖÊÁ¿´ïµ½×î´óֵΪ0.88¿Ë£®ÊÔÍê³ÉÏÂÀý¸÷СÌ⣨¼ÆËã±£ÁôÁ½Î»Ð¡Êý£©£º
¢ÙÑùÆ·ÖÐ̼ËáÄƵÄÖÊÁ¿·ÖÊý£¿
¢ÚÊÔÔÚϱߵÄ×ù±êÖл­³ö¼ÓÈëÏ¡ÑÎËáµÄÖÊÁ¿Óë·Å³ö¶þÑõ»¯Ì¼ÆøÌåÖÊÁ¿µÄ¹Øϵͼ£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸