ÌâÄ¿ÄÚÈÝ

4£®×Ô3ÔÂ31ÈÕÖйú·¢ÉúH7N9ÇÝÁ÷¸Ð²¡¶¾ÒßÇ飬H7N9ÇÝÁ÷¸ÐÒßÇé·¢Õ¹³ÉΪÉç»á¹Ø×¢Èȵ㣮¶Ô»·¾³½øÐÐÏû¶¾ÊÇÔ¤·À×îºÃµÄÒ»ÖÖ·½·¨£¬ÆäÖйýÑõÒÒËáÈÜÒºÊÇÒ»ÖֺܺõÄÏû¶¾Òº£¬¿ÉÒÔɱÃðÒ»ÇÐ΢ÉúÎ¶Ô²¡¶¾¡¢Ï¸¾ú¡¢Õæ¾ú¼°Ñ¿æß¾ùÄÜѸËÙɱ£¬¹ýÑõÒÒËáµÄ½á¹¹Ä£ÐÍÈçͼ£®
£¨1£©Ì¼¡¢Çâ¡¢ÑõÔªËØµÄÔ­×Ó¸öÊý±ÈÊÇC£ºH£ºO=2£º4£º3
£¨2£©Í¨¹ý¼ÆËãÇó¹ýÑõÒÒËáÖÐÌ¼ÔªËØµÄÖÊÁ¿·ÖÊý£®£¨±£Áô¶þλÓÐЧÊý×Ö£©

·ÖÎö £¨1£©¸ù¾Ý·Ö×ӽṹÀ´·ÖÎöÆä»¯Ñ§Ê½£¬¸ù¾Ý»¯Ñ§Ê½µÄ΢¹ÛÒâÒåÀ´·ÖÎö£»
£¨2£©¸ù¾Ý»¯ºÏÎïÖÐÔªËØÖÊÁ¿·ÖÊýµÄ¼ÆËã·½·¨À´·ÖÎö½â´ð£®

½â´ð ½â£º£¨1£©ÓɹýÑõÒÒËáµÄ·Ö×ӽṹʽ¿ÉÖª£¬1¸ö¹ýÑõÒÒËá·Ö×ÓÖÐÓÐ2¸ö̼ԭ×Ó¡¢4¸öÇâÔ­×ÓºÍ3¸öÑõÔ­×Ó£¬Æä»¯Ñ§Ê½ÊÇC2H4O3£®ÆäÖÐ̼¡¢Çâ¡¢ÑõÔªËØµÄÔ­×Ó¸öÊý±ÈÊÇC£ºH£ºO=2£º4£º3£»¹ÊÌ2£º4£º3£»
£¨2£©¹ýÑõÒÒËáÖÐÌ¼ÔªËØµÄÖÊÁ¿·ÖÊýΪ£º$\frac{12¡Á2}{12¡Á2+1¡Á4+16¡Á3}¡Á100%$¡Ö32%£»¹ÊÌ32%£®

µãÆÀ ±¾ÌâÄѶȲ»´ó£¬¿¼²éͬѧÃǽáºÏÐÂÐÅÏ¢¡¢Áé»îÔËÓû¯Ñ§Ê½µÄÓйؼÆËã½øÐзÖÎöÎÊÌâ¡¢½â¾öÎÊÌâµÄÄÜÁ¦£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø