ÌâÄ¿ÄÚÈÝ
2008Äê9Ô£¬Öйú±¬·¢Èý¹ӤÓ×¶ùÄÌ·ÛÊÜÎÛȾʼþ£¬µ¼ÖÂʳÓÃÁËÊÜÎÛȾÄÌ·ÛµÄÓ¤Ó×¶ù²úÉúÉö½áʯ²¡Ö¢£¬ÆäÖ÷ÒªÔÒòÊÇÄÌ·ÛÖк¬ÓÐÈý¾ÛÇè°·¡£Èý¾ÛÇè°·µÄ»¯Ñ§Ê½ÎªC3H6N6£¬Çë»Ø´ðÏà¹ØÎÊÌ⣺
£¨1£©Èý¾ÛÇè°··Ö×ÓÖÐC¡¢H¡¢NµÄÔ×Ó¸öÊý±ÈΪ £»
£¨2£©Èý¾ÛÇè°·ÖÐC¡¢H¡¢NÔªËØµÄÖÊÁ¿±ÈΪ £»
£¨3
£©¼ÆËãÈý¾ÛÇè°·ÖеªÔªËصÄÖÊÁ¿·ÖÊý£¨Ð´¹ý³Ì£©¡£
£¨4£©ÔÚÏÖÓÐÄÌ·Û¼ì²âµÄ¹ú¼Ò±ê×¼ÖУ¬Ö÷Òª½øÐе°°×ÖÊ¡¢Ö¬·¾¡¢Ï¸¾úµÈ¼ì²â¡£ÒòΪµ°°×ÖÊÊǺ¬µªµÄ£¬ËùÒÔÖ»Òª²â³öʳƷÖе嬵ªÁ¿£¬¾Í¿ÉÒÔÍÆËã³öÆäÖеĵ°°×Öʺ¬Á¿¡£Èý¾ÛÇè°·Ò²±»È˳ÆÎª¡°µ°°×¾«¡±£¬¼Û¸ñ±ãÒË¡£ Å£Ä̺ÍÄÌ·ÛÌí¼ÓÈý¾ÛÇè°·£¬Ö÷ÒªÊÇÒòΪËüÄÜð³äµ°°×ÖÊ¡£ÊÔ½âÊÍÈý¾ÛÇè°·¿ÉÒÔð³äµ°°×ÖʵÄÔÒò£º¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£
£¨5£©µ°
°×ÖÊÖꬵªÁ¿Æ½¾ùΪ16%£¬Ä³Æ·ÅÆÄÌ·Û1´ü£¨400 g£©ÖмÓÁË1 gÈý¾ÛÇèï§£¬Ï൱ÓÚÔö¼ÓÁ˶àÉٿ˵°°×ÖÊ£¿
£¨1£©3£º6£º6 £»£¨2£©36£º6£º84
£¨3£©Èý¾ÛÇè°·ÖеªÔªËصÄÖÊÁ¿·ÖÊý=84£¯126¡Á100%=66.7%
£¨4£©Èý¾ÛÇè°·ÖеªÔªËصÄÖÊÁ¿·ÖÊý±Èµ°°×ÖÊÖеªÔªËصÄÖÊÁ¿·ÖÊýÒª¸ßµÃ¶à¡£
£¨5£©1¿Ë¡Á66.7%¡Â16%=4.2¿Ë
Íê³ÉÏÂÁл¯Ñ§·´Ó¦·½³Ìʽ£¬²¢¼ò´ðÓйØÎÊÌ⣺
| »¯ ѧ ·´ Ó¦ | »¯ ѧ ·´ Ó¦ ·½ ³Ì ʽ | ¼ò ´ð |
| ÁòÔÚÑõÆøÖÐȼÉÕ | »ðÑæÑÕɫΪ_______ É« | |
| ÓùýÑõ»¯ÇâÖÆÑõÆø | ·´Ó¦ÀàÐÍ_______ | |
| ¶þÑõ»¯Ì¼Óöʯ»ÒË® | Ö÷ÒªÏÖÏó_______ |
ͨ¹ý¹Û²ìÏÂÁÐʵÑéÏÖÏ󣬲»ÄܴﵽʵÑéÄ¿µÄµÄÊÇ
A£®Í¼1¹Û²ìȼÉÕµÄľÌõÊÇ·ñϨÃ𣬼ìÑé¶þÑõ»¯Ì¼ÊÇ·ñ¼¯Âú
B£®Í¼2¹Û²ì·´Ó¦ÓÐÎÞÆøÅݲúÉú£¬Åжϰ×É«·ÛÄ©ÊÇ·ñΪ̼Ëá¸Æ
C£®Í¼3¹Û²ì·´Ó¦¾çÁҳ̶ȣ¬±È½ÏþÓëпµÄ»î¶¯ÐÔ
D£®Í¼4¹Û²ìȼÉÕÏȺó˳Ðò£¬±È½Ï¿ÉȼÎïµÄ×Å»ðµã