ÌâÄ¿ÄÚÈÝ
15¡¢½ñÄê´º¼¾ÒÔÀ´£¬¼×ÐÍH1N1Á÷¸ÐÒßÇéÔÚһЩ¹ú¼Ò³ÖÐøÂûÑÓ£¬ÓÃÓÚÖÎÁÆÁ÷¸ÐµÄ¿¹²¡¶¾Ò©Îï¡°´ï·Æ¡±¿ÉÒÔÓÐЧµØÔ¤·ÀºÍÖÎÁƼ×ÐÍH1N1Á÷¸Ð£®´ÓÅëµ÷ÏãÁϰ˽ÇÖÐÌáÈ¡µ½µÄç²ÝËᣨ»¯Ñ§Ê½Îª£ºC7H10O5£©ÊÇÖÆÈ¡¡°´ï·Æ¡±µÄ»ù±¾ÔÁÏ£®ÏÂÁÐÓйØç²ÝËáµÄ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®Ã§²ÝËáÖÐC¡¢H¡¢OÈýÖÖÔªËصÄÖÊÁ¿±ÈΪ7£º10£º5
B£®Ã§²ÝËáµÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª174
C£®Ã§²ÝËáÓÉ7¸ö̼Ô×Ó¡¢10¸öÇâÔ×Ó¡¢5¸öÑõÔ×Ó¹¹³É
D£®Ã§²ÝËá·Ö×ÓÖÐÓÐ̼¡¢Çâ¡¢ÑõÈýÖÖÔªËØ
A£®Ã§²ÝËáÖÐC¡¢H¡¢OÈýÖÖÔªËصÄÖÊÁ¿±ÈΪ7£º10£º5
B£®Ã§²ÝËáµÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª174
C£®Ã§²ÝËáÓÉ7¸ö̼Ô×Ó¡¢10¸öÇâÔ×Ó¡¢5¸öÑõÔ×Ó¹¹³É
D£®Ã§²ÝËá·Ö×ÓÖÐÓÐ̼¡¢Çâ¡¢ÑõÈýÖÖÔªËØ
·ÖÎö£ºÀûÓÃç²ÝËáµÄ»¯Ñ§Ê½ÎªC7H10O5À´·ÖÎö×é³ÉºÍ¹¹³É£¬²¢ÀûÓÃÏà¶ÔÔ×ÓÖÊÁ¿À´¼ÆËãÔªËصÄÖÊÁ¿±ÈºÍÏà¶Ô·Ö×ÓÖÊÁ¿£®
½â´ð£º½â£ºA¡¢Ã§²ÝËáÖÐC¡¢H¡¢OÈýÖÖÔªËصÄÖÊÁ¿±ÈΪ12¡Á7£º1¡Á10£º16¡Á5¨T42£º5£º40£¬¹ÊA´íÎó£®
B¡¢Ïà¶Ô·Ö×ÓÖÊÁ¿Îª12¡Á7+1¡Á10+16¡Á5¨T174£¬¹ÊBÕýÈ·£®
C¡¢Ò»¸ö·Ö×ÓÓÉ7¸ö̼Ô×Ó¡¢10¸öÇâÔ×Ó¡¢5¸öÑõÔ×Ó¹¹³É£¬Ã§²ÝËáÓÉ·Ö×Ó¹¹³É£¬¹ÊC´íÎó£®
D¡¢·Ö×ÓÊÇÓÉÔ×Ó¹¹³ÉµÄ£¬ÎïÖÊÊÇÓÉÔªËØ×é³ÉµÄ£¬¹ÊD´íÎó£®
¹ÊÑ¡B£®
B¡¢Ïà¶Ô·Ö×ÓÖÊÁ¿Îª12¡Á7+1¡Á10+16¡Á5¨T174£¬¹ÊBÕýÈ·£®
C¡¢Ò»¸ö·Ö×ÓÓÉ7¸ö̼Ô×Ó¡¢10¸öÇâÔ×Ó¡¢5¸öÑõÔ×Ó¹¹³É£¬Ã§²ÝËáÓÉ·Ö×Ó¹¹³É£¬¹ÊC´íÎó£®
D¡¢·Ö×ÓÊÇÓÉÔ×Ó¹¹³ÉµÄ£¬ÎïÖÊÊÇÓÉÔªËØ×é³ÉµÄ£¬¹ÊD´íÎó£®
¹ÊÑ¡B£®
µãÆÀ£º±¾ÌâµÄ¹Ø¼üÊÇÀûÓÃÎïÖʵĻ¯Ñ§Ê½£¬Ã÷È·ÎïÖʵĹ¹³ÉºÍ×é³ÉÔÚÃèÊöÉϵIJ»Í¬£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿