ÌâÄ¿ÄÚÈÝ

19£®Ä³ÐËȤС×齫¶¹¸¯¿éÃð¾ú£¬½ÓÖÖ΢ÉúÎïºóÅàÑø2Ì죬¼ÓÈëÊÊÁ¿Ê³ÑΣ¬¾­ÃÜ·â·ÅÖÃ10ÌìºóÖÆµÃ¶¹¸¯È飮
¢ñ£®ÔÚ±£ÖÊÆÚÄÚ£¬¶¹¸¯Èé·ÅÖÃʱ¼äÔ½³¤£¬µ°°×Öʺ¬Á¿Ô½µÍ£¬¶ÌëĺͰ±»ùËẬÁ¿Ô½¸ß£®ÎªÌ½¾¿ÆäÔ­Òò£¬¸ÃС×éÈ¡ÊÊÁ¿¶¹¸¯ÈéÖÆ³ÉÑùÒº£¬µÈÁ¿¼ÓÈë¸÷ÊԹܣ¬½øÐÐÁËÒÔÏÂʵÑ飮
´¦Àí±àºÅ´¦Àí·½·¨ÏÔÉ«½á¹û
¢Ù37¡æ·ÅÖÃ0min¼ÓÈëµÈÁ¿Ë«ËõëåÊÔ¼Á×ÏÉ«
¢Ú37¡æ·ÅÖÃ10min£¿
¢Û37¡æ·ÅÖÃ120min£¿
¢Ü100¡æ¼ÓÈÈ5minºó£¬37¡æ·ÅÖÃ120min×ÏÉ«
ʵÑéÖУ¬¼ÓÈëË«ËõëåÊÔ¼ÁAºó£¬ÑùÒºµÄÑÕÉ«½«²»±ä£®´¦Àí¢ÜÖУ¬100¡æ¼ÓÈȵÄÄ¿µÄÊÇʹøʧ»î£®Èç¹û´¦Àí¢ÛÓë´¦Àí¢ÜÏà±È£¬ÏÔÉ«½Ïdz£¬ÇÒ´¦Àí¢ÛÓë´¦Àí¢ÚÏà±È£¬ÏÔÉ«½Ïdz£¬Ôò±íÃ÷¶¹¸¯ÈéÖе°°×Öʱ»Î¢ÉúÎï²úÉúµÄµ°°×ø£¨ëÄø£©·Ö½â£®×îÖÕʹ¶ÌëĺͰ±»ùËáµÈº¬Á¿Ôö¼Ó£¬Òò´Ë±£ÖÊÆÚÄÚ¶¹¸¯Èé·ÅÖÃÔ½¾Ã·çζԽ¼Ñ£®
¢ò£®¸ù¾ÝÏà¹ØÊµÑ飬»Ø´ðÏÂÁÐÎÊÌ⣮
£¨1£©¼ø¶¨³ÉÊìÆ»¹û¹ûÈâÖдæÔÚ»¹Ô­ÐÔÌÇ£¬ËùÓõÄÊÔ¼ÁÊÇì³ÁÖÊÔ¼Á£¬¸ÃÊÔ¼ÁÓëϸ°ûÄÚ»¹Ô­ÐÔÌÇ·¢Éú×÷Óã¬ÐγÉשºìÉ«³Áµí£¬Òò´Ë£¬¿ÉÓøÃÊÔ¼Á¼ìÑéÌÇÄò²¡ÈËÄòÒºÖÐÆÏÌÑÌǵĺ¬Á¿£®
£¨2£©¼ø¶¨»Æ¶¹×éÖ¯ÖдæÔÚµ°°×ÖÊʱ£¬Ïò×éÖ¯ÒºÖмÓÈëË«ËõëåÊÔ¼ÁAÒ¡ÔÈ£¬ÔÙÏòÑùÒºÖмÓÈëË«ËõëåÊÔ¼ÁBÒ¡ÔÈ£®ÆäÖÐË«ËõëåÊÔ¼ÁBµÄÁ¿Ö»ÄÜ3¡«4µÎ£¬¶ø²»ÄܹýÁ¿£¬ÎªÊ²Ã´£¿¹ýÁ¿µÄË«ËõëåÊÔ¼ÁB»áÓëÊÔ¼ÁA·´Ó¦£¬Ê¹ÈÜÒº³ÊÀ¶É«£¬¶øÑÚ¸ÇÉú³ÉµÄ×ÏÉ«£®

·ÖÎö 1¡¢ì³ÁÖÊÔ¼ÁÊÇÓɼ×Òº£¨ÖÊÁ¿Å¨¶ÈΪ0.1g/mLÇâÑõ»¯ÄÆÈÜÒº£©ºÍÒÒÒº£¨ÖÊÁ¿Å¨¶ÈΪ0.05 g/mLÁòËáÍ­ÈÜÒº£©×é³É£¬ÓÃÓÚ¼ø¶¨»¹Ô­ÌÇ£¬Ê¹ÓÃʱҪ½«¼×ÒººÍÒÒÒº»ìºÏ¾ùÔȺóÔÙ¼ÓÈ뺬ÑùÆ·µÄÊÔ¹ÜÖУ¬ÇÒÐèˮԡ¼ÓÈÈ£»
2¡¢Ë«ËõëåÊÔ¼ÁÓÉAÒº£¨ÖÊÁ¿Å¨¶ÈΪ0.1 g/mLÇâÑõ»¯ÄÆÈÜÒº£©ºÍBÒº£¨ÖÊÁ¿Å¨¶ÈΪ0.01 g/mLÁòËáÍ­ÈÜÒº£©×é³É£¬ÓÃÓÚ¼ø¶¨µ°°×ÖÊ£¬Ê¹ÓÃʱҪÏȼÓAÒººóÔÙ¼ÓÈëBÒº£®

½â´ð ½â£º¢ñ£®£¨1£©µ°°×ÖʺͶàëÄ¿ÉÓÃË«ËõëåÊÔ¼Á½øÐмìÑ飬ÏȼÓAÒº£¨ÖÊÁ¿Å¨¶ÈΪ0.1 g/mLµÄNaOHÈÜÒº£©ºó¼ÓBÒº£¨ÖÊÁ¿Å¨¶ÈΪ0.01 g/mLµÄCuSO4ÈÜÒº£©ÑÕÉ«³Ê×ÏÉ«£¬µ«ÊµÑéÖÐÖ»¼ÓÈëAÒº£¬Òò´ËÑÕÉ«²»±ä£»´¦Àí¢ÜÖУ¬100¡æÄÜʹø±äÐÔʧȥ»îÐÔ£®±£ÖÊÆÚÄÚ·ÅÖÃÔ½¾Ã£¬¿ÚζԽ¼Ñ£¬ËµÃ÷¶¹¸¯ÈéÖеĵ°°×Öʱ»Î¢ÉúÎï²úÉúµÄµ°°×ø·Ö½âµÃÔ½³¹µ×£¬ËùÒԵõ½µÄ¶ÌëĺͰ±»ùËẬÁ¿Ô½¸ß£¬Òò´ËµÚ¢Û×éÏà¶ÔÓÚʱ¼ä½Ï¶ÌµÄµÚ¢Ú×éÒÔ¼°×÷Ϊ¶ÔÕÕ×éµÄµÚ¢Ü×éË«ËõëåÏÔÉ«·´Ó¦ÑÕɫҪdz£®
¢ò£®£¨1£©¼ø¶¨»¹Ô­ÐÔÌÇʱӦ¸ÃÑ¡Ôñì³ÁÖÊÔ¼Á£¬¸ÃÊÔ¼ÁÓëϸ°ûÄÚ»¹Ô­ÐÔÌÇ·¢Éú×÷Óã¬ÐγÉשºìÉ«³Áµí£¬Òò´Ë£¬¿ÉÓøÃÊÔ¼Á¼ìÑéÌÇÄò²¡ÈËÄòÒºÖÐÆÏÌÑÌǵĺ¬Á¿£®
£¨2£©¼ø¶¨»Æ¶¹×éÖ¯ÖдæÔÚµ°°×ÖÊʱ£¬Ïò×éÖ¯ÒºÖмÓÈëË«ËõëåÊÔ¼ÁAÒ¡ÔÈ£¬ÔÙÏòÑùÒºÖмÓÈëË«ËõëåÊÔ¼ÁBÒ¡ÔÈ£®ÆäÖÐË«ËõëåÊÔ¼ÁBµÄÁ¿Ö»ÄÜ3¡«4µÎ£¬¶ø²»ÄܹýÁ¿£¬ÒòΪ¹ýÁ¿µÄË«ËõëåÊÔ¼ÁB»áÓëÊÔ¼ÁA·´Ó¦£¬Ê¹ÈÜÒº³ÊÀ¶É«£¬¶øÑÚ¸ÇÉú³ÉµÄ×ÏÉ«£®
¹Ê´ð°¸Îª£º
¢ñ£®²»±ä¡¡Ê¹Ã¸Ê§»î¡¡Ç³¡¡Ç³¡¡µ°°×ø£¨ëÄø£©
¢ò£®£¨1£©ì³ÁÖÊÔ¼Á¡¡×©ºìÉ«¡¡ÆÏÌÑÌÇ
£¨2£©¹ýÁ¿µÄË«ËõëåÊÔ¼ÁB»áÓëÊÔ¼ÁA·´Ó¦£¬Ê¹ÈÜÒº³ÊÀ¶É«£¬¶øÑÚ¸ÇÉú³ÉµÄ×ÏÉ«

µãÆÀ ±¾Ì⿼²é̽¾¿Ó°Ïìø»îÐÔµÄÒòËØ¡¢¼ì²â»¹Ô­ÌÇʵÑé¡¢¼ì²âµ°°×ÖÊʵÑ飬¶ÔÓÚ´ËÀàÊÔÌ⣬ÐèÒª¿¼Éú×¢ÒâµÄϸ½Ú½Ï¶à£¬ÈçʵÑéµÄÔ­Àí¡¢ÊµÑé²ÉÓõÄÊÔ¼Á¼°ÊÔ¼ÁµÄ×÷Óá¢ÊµÑéÏÖÏóµÈ£¬ÐèÒª¿¼ÉúÔÚÆ½Ê±µÄѧϰ¹ý³ÌÖÐ×¢Òâ»ýÀÛ£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø