ÌâÄ¿ÄÚÈÝ
£¨2012?ÈÄƽÏØÄ£Ä⣩µ°°×ÖÊÊÇ»úÌåÉú³¤¼°ÐÞ²¹ÊÜËð×éÖ¯µÄÖ÷ÒªÔÁÏ£¬ÈËÌåͨ¹ýʳÎï»ñµÃµÄµ°°×ÖÊÔÚ賦ÖÐÓëË®·´Ó¦£¬×îÖÕÉú³É°±»ùËá±»ÈËÌåÎüÊÕ£¬±û°±Ëᣨ»¯Ñ§Ê½ÎªC3H7O2N£©¾ÍÊÇÆäÖеÄÒ»ÖÖ£®Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©±û°±Ëá·Ö×ÓÖÐC¡¢H¡¢O¡¢N¸÷Ô×ӵĸöÊý±ÈΪ
£¨2£©±û°±ËáµÄÏà¶Ô·Ö×ÓÖÊÁ¿ÊÇ
£¨3£©ºÏ¸ñÄÌ·Ûÿ100gÖꬵ°°×ÖÊÔ¼18g£¬µ°°×ÖÊÖеªÔªËصÄƽ¾ùÖÊÁ¿·ÖÊýΪ16%£¬Ôòÿ100gºÏ¸ñÄÌ·ÛÖУ¬µªÔªËØÖÊÁ¿Îª
£¨1£©±û°±Ëá·Ö×ÓÖÐC¡¢H¡¢O¡¢N¸÷Ô×ӵĸöÊý±ÈΪ
3£º7£º2£º1
3£º7£º2£º1
£®£¨2£©±û°±ËáµÄÏà¶Ô·Ö×ÓÖÊÁ¿ÊÇ
89
89
£»µªÔªËصÄÖÊÁ¿·ÖÊýΪ15.73%
15.73%
£¨¼ÆËã½á¹û¾«È·µ½0.01%£©£®£¨3£©ºÏ¸ñÄÌ·Ûÿ100gÖꬵ°°×ÖÊÔ¼18g£¬µ°°×ÖÊÖеªÔªËصÄƽ¾ùÖÊÁ¿·ÖÊýΪ16%£¬Ôòÿ100gºÏ¸ñÄÌ·ÛÖУ¬µªÔªËØÖÊÁ¿Îª
2.88
2.88
g£»ÏֲⶨijÄÌ·Ûÿ100gÖк¬ÓеªÔªËصÄÖÊÁ¿Îª2g£®ÔòÕâÖÖÄÌ·ÛÊôÓÚ²»ºÏ¸ñ
²»ºÏ¸ñ
£¨Ìî¡°ºÏ¸ñ¡±»ò¡°²»ºÏ¸ñ¡±£©ÄÌ·Û£®·ÖÎö£º£¨1£©¸ù¾Ý±û°±ËáµÄ»¯Ñ§Ê½¿ÉÖª±û°±ËáÖÐC¡¢H¡¢O¡¢N ¸÷Ô×ӵĸöÊý±È£»
£¨2£©¸ù¾Ý±û°±ËáµÄÏà¶Ô·Ö×ÓÖÊÁ¿¾ÍÊǸ÷Ô×ÓµÄÏà¶ÔÔ×ÓÖÊÁ¿Ö®ºÍÒÔ¼°±û°±ËáÖеªÔªËصÄÖÊÁ¿·ÖÊýΪ£º
¡Á100%½øÐнâ´ð£»
£¨3£©¸ù¾Ýµ°°×ÖʵÄÖÊÁ¿¡Áµ°°×ÖÊÖеªÔªËصÄƽ¾ùÖÊÁ¿·ÖÊý=ÄÌ·ÛÖеªÔªËصÄÖÊÁ¿¼ÆËã¼´¿É£®
£¨2£©¸ù¾Ý±û°±ËáµÄÏà¶Ô·Ö×ÓÖÊÁ¿¾ÍÊǸ÷Ô×ÓµÄÏà¶ÔÔ×ÓÖÊÁ¿Ö®ºÍÒÔ¼°±û°±ËáÖеªÔªËصÄÖÊÁ¿·ÖÊýΪ£º
µªµÄÏà¶ÔÔ×ÓÖÊÁ¿¡ÁµªÔ×Ó¸öÊý |
±û°±ËáµÄÏà¶Ô·Ö×ÓÖÊÁ¿ |
£¨3£©¸ù¾Ýµ°°×ÖʵÄÖÊÁ¿¡Áµ°°×ÖÊÖеªÔªËصÄƽ¾ùÖÊÁ¿·ÖÊý=ÄÌ·ÛÖеªÔªËصÄÖÊÁ¿¼ÆËã¼´¿É£®
½â´ð£º½â£º£¨1£©Óɱû°±ËữѧʽΪC3H7O2N¿ÉÖª£¬±û°±ËáÖÐC¡¢H¡¢O¡¢N ¸÷Ô×ӵĸöÊý±È=3£º7£º2£º1£»
£¨2£©±û°±ËáµÄÏà¶Ô·Ö×ÓÖÊÁ¿=12¡Á3+1¡Á7+16¡Á2+14=89£»±û°±ËáÖк¬ÓеªÔªËصÄÖÊÁ¿·ÖÊýΪ£º
¡Á100%=15.73%£»
£¨3£©Ã¿100gºÏ¸ñÄÌ·ÛÖУ¬µªÔªËØÖÊÁ¿=18g¡Á16%=2.88g£»ÒòΪ2g£¼2.88g£¬¹ÊÕâÖÖÄÌ·ÛÊô²»ºÏ¸ñÄÌ·Û£®
¹Ê´ð°¸Îª£º£¨1£©3£º7£º2£º1£»£¨2£©89£»15.73%£»£¨3£©2.88£»²»ºÏ¸ñ£®
£¨2£©±û°±ËáµÄÏà¶Ô·Ö×ÓÖÊÁ¿=12¡Á3+1¡Á7+16¡Á2+14=89£»±û°±ËáÖк¬ÓеªÔªËصÄÖÊÁ¿·ÖÊýΪ£º
14 |
89 |
£¨3£©Ã¿100gºÏ¸ñÄÌ·ÛÖУ¬µªÔªËØÖÊÁ¿=18g¡Á16%=2.88g£»ÒòΪ2g£¼2.88g£¬¹ÊÕâÖÖÄÌ·ÛÊô²»ºÏ¸ñÄÌ·Û£®
¹Ê´ð°¸Îª£º£¨1£©3£º7£º2£º1£»£¨2£©89£»15.73%£»£¨3£©2.88£»²»ºÏ¸ñ£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éѧÉúÔËÓÃËùѧ»¯Ñ§ÖªÊ¶×ۺϷÖÎöºÍ½â¾öʵ¼ÊÎÊÌâµÄÄÜÁ¦£®Ôö¼ÓÁËѧÉú·ÖÎöÎÊÌâµÄ˼ά¿ç¶È£¬Ç¿µ÷ÁËѧÉúÕûºÏ֪ʶµÄÄÜÁ¦£®
![](http://thumb2018.1010pic.com/images/loading.gif)
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿