ÌâÄ¿ÄÚÈÝ
Ìå²Ù¡¢Í¶ÖÀ¡¢ÅÊÑÒµÈÌåÓýÔ˶¯¶¼²»ÄÜȱÉٵġ°Ã¾·Û¡±£¬ËüµÄѧÃûÊÇ̼Ëáþ¡£Ìå²ÙÔ˶¯Ô±ÔÚÉϸÜǰ¶¼ÒªÔÚÊÖÉÏÍ¿²Á¡°Ã¾·Û¡±£¬ÆäÄ¿µÄÊÇ£¨¡¡£©
A£®½ö½öÊÇΪÁËÀûÓá°Ã¾·Û¡±Îüº¹µÄ×÷Óã¬Ôö¼ÓÊÖºÍÆ÷е±íÃæµÄĦ²Á¶ø·ÀÖ¹´ò»¬
B£®½ö½öÊÇΪÁËÀûÓÃÊÖÎÕ×ÅÆ÷е²¢¼±¾çת¶¯Ê±¡°Ã¾·Û£¬£¬ÄÜÆðµ½³Äµæ×÷Óã¬Ï൱ÓÚÔÚÖмäÌí¼ÓÁËÒ»²ã¡°Ð¡Çò¡±×ö¡°¹ö¶¯Ä¦²Á¡±
C£®½ö½öÊÇΪÁËÀûÓá°Ã¾·Û¡±ÌîÆ½ÊÖÕÆµÄñÞÖåºÍÎÆÂ·£¬Ê¹ÊÖÕÆÓëÆ÷еµÄ½Ó´¥ÃæÔö´ó£¬½«ÎÕÁ¦±äµÃ¸ü¼ÓʵÔں;ùÔÈ
D£®ÉÏÊö¸÷ÖÖ¹¦Äܶ¼¾ßÓÐ
D
ÖÆÈ¡ºÏ½ð³£Óõķ½·¨Êǽ«Á½ÖÖ»ò¶àÖÖ½ðÊô£¨»ò·Ç½ðÊô)¼ÓÈȵ½Ä³Ò»¶¨Î¶ȣ¬Ê¹ÆäÈ«²¿ÈÛ»¯£¬ÔÙÀäÈ´³ÉΪºÏ½ð¡£¸ù¾ÝϱíÖеÄÊý¾ÝÅжϣ¨ÆäËûÌõ¼þ¾ùÂú×ã)£¬ÏÂÁкϽð²»Ò˲ÉÓÃÉÏÊö·½·¨ÖÆÈ¡µÄÊÇ ( )
| ½ðÊô | Na | Mg | Al | Cu | Fe |
| È۵㣯¡æ | 97.5 | 649 | 660 | 1083 | 1535 |
| ·Ðµã£¯¡æ | I883 | 1090 | 2467 | 2567 | 2750 |
A£®FeÒ»CuºÏ½ð B£®MgÒ»FeºÏ½ð
C£®NaÒ»AlºÏ½ð D£®FeÒ»AlºÏ½ð
ijͬѧÀûÓÃͼ8Ëùʾµç·²âÁ¿Ð¡²ÊµÆµÄµç×裨²»¿¼ÂÇζȶԵç×èµÄÓ°Ï죩£¬Í¼ÖÐÁ¬½Óµçѹ±íµÄÏßδ»³ö¡£ÊµÑéʱ£¬±ÕºÏ¿ª¹Ø£¬Òƶ¯»¬¶¯±ä×èÆ÷µÄ»¬Æ¬£¬µÃµ½µçÁ÷±íºÍµçѹ±íµÄʾÊýÈçϱíËùʾ¡£¸ù¾Ý±íÖÐÊý¾Ý½â´ðÏÂÁÐÎÊÌâ¡£
µçÁ÷±íʾÊý/A | µçѹ±íʾÊý/V |
0.30 | 3.0 |
0.40 | 2.0 |
0.50 | 1.0 |
£¨1£©ÔÚʵÑé¹ý³ÌÖиÃͬѧÊÇÏò ÒÆ¶¯»¬¶¯±ä×èÆ÷µÄ»¬Æ¬µÄ¡£
£¨2£©Ç뽫µçѹ±íÁ¬Èëµç·¡£
£¨3£©ÊÔÇóµçÔ´µçѹÒÔ¼°Ð¡²ÊµÆµÄµç×è
![]()