ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿»¯Ñ§ÐËȤС×éͬѧÓúìÁ×ȼÉյķ½·¨¶Ô¿ÕÆøÖÐÑõÆøµÄº¬Á¿½øÐвⶨ£¬ÊµÑé¹ý³ÌÖкìÁ××ãÁ¿¡¢×°ÖÃÆøÃÜÐÔÁ¼ºÃ¡¢²Ù×÷¹æ·¶,ʵÑé½áÊøºó²â¶¨½á¹ûÈ´µÍÓÚ20%,ÓòⶨÑõÆøŨ¶ÈµÄ´«¸ÐÆ÷²âµÃ·´Ó¦ºó×°ÖÃÄÚÑõÆøŨ¶ÈΪ8.85%¡£Ð¡×éͬѧ²éÔÄ×ÊÁϺó¸ÄÓÃ×ãÁ¿°×Á×½øÐÐʵÑé,²âµÃ·´Ó¦ºó×°ÖÃÄÚÑõÆøŨ¶ÈΪ3.21%¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©°×Á×ȼÉÕµÄ΢¹ÛʾÒâͼÈçͼ,д³ö°×Á×ȼÉյĻ¯Ñ§·½³Ìʽ_____¡£
£¨2£©²ÉÓý̲Ä×°Öòⶨ¿ÕÆøÖÐÑõÆøº¬Á¿Ê±,¸ÄÓð×Á×ÄÜʹ²â¶¨½á¹û¸ü׼ȷµÄÔÒòÊÇ_____¡£
¡¾´ð°¸¡¿P4+5O2P4O10 ×ãÁ¿µÄ°×Á×ȼÉÕÏûºÄµÄÑõÆø¸ü¶à
¡¾½âÎö¡¿
£¨1£©°×Á×ÔÚÑõÆøÖÐȼÉÕ£¬ÓÉͼ¿ÉÖª£¬°×Á׵Ļ¯Ñ§Ê½ÎªP4£¬È¼ÉÕ²úÎïΪP4O10¡£¹Ê°×Á×ȼÉյĻ¯Ñ§·½³ÌʽΪ£ºP4+5O2P4O10£»
£¨2£©¸ÄÓð×Á×ÄÜʹ²â¶¨½á¹û¸ü׼ȷµÄÔÒòÊÇ£º×ãÁ¿µÄ°×Á×ȼÉÕÏûºÄµÄÑõÆø¸ü¶à¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿