ÌâÄ¿ÄÚÈÝ

һλͬѧÓÃÍÐÅÌÌìƽ³ÆÎïÌåµÄÖÊÁ¿£¬Ëû°ÑÌìƽ·ÅÔÚˮƽ¹¤×÷̨ÉÏ£¬È»ºó¶ÔÌìƽ½øÐе÷½Ú£¬ÓÉÓÚÊèºö£¬µ±ÓÎÂ뻹λÓÚ0.1¿ËλÖÃʱ¾Íµ÷½ÚƽºâÂÝĸ£¬Ê¹Ö¸Õë¶Ô×¼±ê³ßÖмäµÄºìÏߣ¬È»ºó°Ñ´ý²âÎïÌå·ÅÔÚÌìƽµÄ×óÅÌ£¬íÀÂë·ÅÔÚÌìƽµÄÓÒÅÌ£¬µ±ÌìƽÓÒÅÌÖзÅÈë20gíÀÂë2¸ö¡¢5gíÀÂë1¸öʱ£¬ÌìƽµÄÖ¸ÕëÇ¡ÓÖÖ¸ÔÚ±ê³ßÖмäµÄºìÏßÉÏ£¬Ôò±»²âÎïÌåµÄʵ¼ÊÖÊÁ¿Ó¦Îª£¨ £©
A£®45.1g
B£®45.0g
C£®44.9¿Ë
D£®Ìõ¼þ²»×㣬²»ÄÜÈ·¶¨
¡¾´ð°¸¡¿·ÖÎö£º²»ÂÛÌìƽµÄÓÎÂëÊÇ·ñÔÚÁã¿ÌÏß´¦£¬Ö»ÒªÌìƽƽºâÁË£¬¾Í¿ÉÒÔ²âÁ¿ÎïÌåµÄÖÊÁ¿£»
µ±ÓÒÅÌÖмÓÉÏíÀÂëÌìƽƽºâ£¬ÎïÌåµÄÖÊÁ¿¾ÍµÈÓÚíÀÂëµÄÖÊÁ¿£»µ±ÓÒÅÌÖÐÌí¼ÓíÀÂ룬Ììƽ²»ÄÜƽºâ£¬ÐèÒªÒƶ¯ÓÎÂë²ÅÄÜƽºâ£¬ÎïÌåµÄÖÊÁ¿¾ÍµÈÓÚíÀÂëÖÊÁ¿¼ÓÉÏÓÎÂëʾÊý£¬ÔÙ¼õÈ¥0.1g£®
½â´ð£º½â£ºÓÎÂë´¦ÓÚ0.1gλÖÃʱ£¬½«Ììƽµ÷½ÚƽºâÁË£¬È»ºó½«ÎïÌå·ÅÔÚÌìƽ×óÅÌ£¬ÓÒÅÌÖзÅÈë20gíÀÂë2¸ö¡¢5gíÀÂë1¸öʱ£¬Ììƽ¾ÍƽºâÁË£¬ÎïÌåµÄÖÊÁ¿¾ÍµÈÓÚíÀÂëµÄÖÊÁ¿£¬µÈÓÚ20g×2+5g=45g£®
¹ÊÑ¡B£®
µãÆÀ£ºÌìƽÊdzõÖÐÎïÀíÖнӴ¥±È½Ï¶àµÄÒ»¸ö²âÁ¿¹¤¾ß£¬ÖÊÁ¿µÄ²âÁ¿Ò²ÊÇ×î»ù±¾µÄ²âÁ¿£¬ÐèÒªÕÆÎÕ£»
ʹÓÃÌìƽ²âÁ¿ÎïÌåµÄÖÊÁ¿Ê±£¬Ö»Òª²âÁ¿ÎïÌåÖÊÁ¿Ç°ÌìƽƽºâÁË£¬¾Í¿ÉÒÔ²âÁ¿£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø