ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÇâÆø×÷ΪÐÂÄÜÔ´ÓкܶàÓŵ㣬ÖÆÈ¡Óë´¢´æÇâÆøÊÇÇâÄÜÔ´ÀûÓÃÁìÓòµÄÑо¿Èȵ㡣

¢ñ.ÖÆÇ⣺ÌúËáп£¨£©¿ÉÓÃÓÚÑ­»··Ö½âË®ÖÆÆø£¬Æä·´Ó¦¿É±íʾΪ£º

£»

£¨1£©ÖеĻ¯ºÏ¼ÛΪ_____¡£

£¨2£©¸ÃÑ­»·ÖÆÇâÖ⻶ÏÏûºÄµÄÎïÖÊÊÇ_____£¨Ìѧʽ£©£¬µÃµ½ºÍµÄÖÊÁ¿±ÈΪ_____.

£¨3£©ÇâÆø×÷ΪÐÂÄÜÔ´µÄÓŵãÓÐ_____£¨ÈÎдһµã£©¸ÃÑ­»··¨ÖÆÇâµÄ²»×ãÖ®´¦ÊÇ_____.

¢ò.ÖüÇ⣺ºÏ½ðÊÇÒ»ÖÖDZÔÚµÄÖüÇâ²ÄÁÏ£¬¸ßÎÂʱÔÚë²Æø±£»¤Ï£¬ÓÉÒ»¶¨ÖÊÁ¿±ÈµÄµ¥ÖÊÈÛÁ¶»ñµÃ¡£¸ÃºÏ½ðÔÚÒ»¶¨Ìõ¼þÏÂÍêÈ«ÎüÇâÉú³ÉÇ⻯ÎïºÍÁíÒ»ÖֺϽð£¬Æ仯ѧ·½³ÌʽΪ£º

£¨4£©ÈÛÁ¶ÖƱ¸ºÏ½ðʱ£¬Í¨Èëë²ÆøµÄÄ¿µÄÊÇ_____¡£

£¨5£©Ç⻯ÎïÓëË®·´Ó¦Éú³ÉÒ»Öּ²¢ÊͷųöÆ仯ѧ·´Ó¦·½³ÌʽΪ_____¡£

¡¾´ð°¸¡¿ 1£º8 ÈÈÖµ¸ß/ÎÞÎÛȾ ÄÜºÄ¸ß Æðµ½±£»¤×÷Ó㬷ÀÖ¹½ðÊô±»Ñõ»¯

¡¾½âÎö¡¿

£¨1£©ÉèZnFe2O4ÖÐFeµÄ»¯ºÏ¼ÛΪx£¬ÒòпԪËØÔÚ»¯ºÏÎïÖÐÏÔ+2¼Û£¬ÑõÔªËØÔÚ»¯ºÏÎïÖÐÏÔ-2¼Û£¬ËùÒÔ+2+2x+(-2)¡Á4=0£¬x=+3£»

£¨2£©¸ù¾ÝÁ½¸ö»¯Ñ§·½³Ìʽ·ÖÎö¿ÉÖª£º´Ë·´Ó¦Ï൱ˮÔÚ·´Ó¦ºóÉú³ÉÁËÇâÆøºÍÑõÆø£¬ËùÒÔË®ÊDz»¶ÏÏûºÄµÄ£¬µÃµ½ÇâÆøºÍÑõÆøµÄÖÊÁ¿±È¾ÍÊÇË®ÖÐÇâÑõÔªËصÄÖÊÁ¿±È£º1£º8£¬¹ÊÌH2O 1£º8£»

£¨3£©ÇâÄÜÔ´µÄÓŵãÖ÷ÒªÓУºÔ­ÁϵÄÀ´Ô´¹ã£¬È¼ÉÕʱ·ÅÈȶ༴ÈÈÖµ¸ß£¬²úÎïÎÞÎÛȾ£¬¸ÃÑ­»·ÖÆÇâµÄ²»×ãÖ®´¦Ê±Î¶ÈÒª´ïµ½1200¡æºÍ700¡æ£¬ËùÒÔÄܺĸߣ¬¹ÊÌÈÈÖµ¸ß/ÎÞÎÛȾ Äܺĸߣ»

£¨4£©ÈÛÁ¶ÖƱ¸ºÏ½ðʱ£¬Í¨Èëë²Æø¿ÉÆðµ½±£»¤×÷Ó㬷ÀÖ¹½ðÊô±»Ñõ»¯£¬ÒòΪͭºÍþÔÚ¿ÕÆøÖм«Ò×ÓëÑõÆø·´Ó¦Éú³É¶ÔÓ¦µÄÑõ»¯Î¹ÊÌÆðµ½±£»¤×÷Ó㬷ÀÖ¹½ðÊô±»Ñõ»¯£»

£¨5£©¸ù¾ÝÖÊÁ¿Êغ㶨ÂÉ¿ÉÖª£ºÇ⻯þÓëË®·´Ó¦£¬Éú³ÉµÄ¼îΪÇâÑõ»¯Ã¾£¬²¢ÊͷųöÇâÆø¡£»¯Ñ§·½³ÌʽΪ£º¡£¹ÊÌ¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø