ÌâÄ¿ÄÚÈÝ

2008ÄêÎÒ¹ú·¢ÉúÄÌ·ÛÖÐÌî¼ÓÈý¾ÛÇè°·£¬¶øÒýÆðÓ¤Ó×¶ùÖж¾Ê¼þ£®Èý¾ÛÇè°·ÐÔ״Ϊ´¿°×É«µ¥Ð±Àâ¾§Ì壬»¯Ñ§Ê½Îª[C3N3£¨NH2£©3]£¬ÎÞζ£®£¨ÔÚÏÖÓÐÄÌ·Û¼ì²âµÄ¹ú¼Ò±ê×¼ÖУ¬Ö÷Òª½øÐе°°×ÖÊ¡¢Ö¬·¾¡¢Ï¸¾úµÈ¼ì²â£®ÒòΪµ°°×ÖÊÊǺ¬µªµÄ£¬ËùÒÔÖ»Òª²â³öʳƷÖе嬵ªÁ¿£¬¾Í¿ÉÒÔÍÆËã³öÆäÖеĵ°°×Öʺ¬Á¿£®£©¼ÆË㣺
£¨1£©Èý¾ÛÇè°·µÄÏà¶Ô×ÓÖÊÁ¿ÊÇ
 
£¬Æäº¬µªµÄÖÊÁ¿·ÖÊýΪ
 
£®
£¨2£©¸÷¸öÆ·ÅÆÄÌ·ÛÖе°°×Öʺ¬Á¿Îª15¡«20%£¬µ°°×ÖÊÖꬵªÁ¿Æ½¾ùΪ16%£®Ä³ºÏ¸ñÄÌ·Ûµ°°×Öʺ¬Á¿Îª18%¼ÆË㣬º¬µªÁ¿Îª¶àÉÙ£¿Ä³Æ·ÅÆÄÌ·Û1´ü£¨400g£©ÖмÓÁË1gÈý¾ÛÇèï§£¬Ï൱ÓÚÔö¼ÓÁ˶àÉÙgµ°°×ÖÊ£¿
¿¼µã£ºÏà¶Ô·Ö×ÓÖÊÁ¿µÄ¸ÅÄî¼°Æä¼ÆËã,ÔªËØµÄÖÊÁ¿·ÖÊý¼ÆËã,»¯ºÏÎïÖÐÄ³ÔªËØµÄÖÊÁ¿¼ÆËã
רÌ⣺»¯Ñ§Ê½µÄ¼ÆËã
·ÖÎö£º£¨1£©¸ù¾ÝÏà¶Ô·Ö×ÓÖÊÁ¿Îª¹¹³É·Ö×ӵĸ÷Ô­×ÓµÄÏà¶ÔÔ­×ÓÖÊÁ¿Ö®ºÍ£¬»¯ºÏÎïÖÐÔªËØµÄÖÊÁ¿·ÖÊý=
Ïà¶ÔÔ­×ÓÖÊÁ¿¡ÁÔ­×Ó¸öÊý
Ïà¶Ô·Ö×ÓÖÊÁ¿
¡Á100%£¬½øÐзÖÎö½â´ð£®
£¨2£©¸ù¾ÝÌâÒ⣬ijºÏ¸ñÄÌ·Ûµ°°×Öʺ¬Á¿Îª18%£¬µ°°×ÖÊÖꬵªÁ¿Æ½¾ùΪ16%£»Ä³Æ·ÅÆÄÌ·Û1´ü£¨400g£©ÖмÓÁË1gÈý¾ÛÇè°·£¬¾Ý´Ë½áºÏ»¯ºÏÎïÖÐÄ³ÔªËØµÄÖÊÁ¿=¸Ã»¯ºÏÎïµÄÖÊÁ¿¡Á¸ÃÔªËØµÄÖÊÁ¿·ÖÊý£¬½øÐзÖÎö½â´ð£®
½â´ð£º½â£º£¨1£©Èý¾ÛÇè°·µÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª12¡Á3+1¡Á6+14¡Á6=126£®
µªÔªËصÄÖÊÁ¿·ÖÊýΪ
14¡Á6
126
¡Á
100%¡Ö66.7%£®
£¨2£©µ°°×ÖÊÖꬵªÁ¿Æ½¾ùΪ16%£¬Ä³ºÏ¸ñÄÌ·Ûµ°°×Öʺ¬Á¿Îª18%¼ÆË㣬º¬µªÁ¿Îª18%¡Á16%¡Ö2.9%£®
Ä³Æ·ÅÆÄÌ·Û1´ü£¨400g£©ÖмÓÁË1gÈý¾ÛÇèï§£¬ÆäÖꬵªÔªËصÄÖÊÁ¿Îª1g¡Á66.7%=0.667g£»Ï൱ÓÚÔö¼ÓÁ˵°°×ÖʵÄÖÊÁ¿Îª0.667g¡Â16%¡Ö4.2g£®
¹Ê´ð°¸Îª£º£¨1£©126£»66.7%£»£¨2£©2.9%£»4.2g£®
µãÆÀ£º±¾ÌâÄѶȲ»´ó£¬¿¼²éͬѧÃÇÁé»îÔËÓû¯Ñ§Ê½µÄÓйؼÆËã½øÐзÖÎöÎÊÌâ¡¢½â¾öÎÊÌâµÄÄÜÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø