ÌâÄ¿ÄÚÈÝ

ʵÑéС×é¶ÔÌúµÄÐâÊ´°´Ï±í̽¾¿£®ÊÒÎÂʱ£¬½«°üÓÐÑùÆ·µÄÂËÖ½°ü¹Ì¶¨ÔÚÏð½ºÈûÉÏ£¬Ñ¸ËÙÈû½ô£¬×°ÖÃÈçÏÂͼ£®¹Û²ìµ½Á¿Í²ÄÚË®ÑØµ¼¹ÜÂýÂý½øÈë¹ã¿ÚÆ¿£¨¾»ÈÝ»ýΪ146mL£©£®µ±Î¶Ȼָ´ÖÁÊÒΣ¬ÇÒÁ¿Í²ÄÚË®Ãæ¸ß¶È²»±äʱ¶ÁÊý£¨´ËʱƿÄÚÑõÆøº¬Á¿½üËÆÎªÁ㣩£®¼Ç¼ÆðʼºÍ×îÖÕÁ¿Í²µÄ¶ÁÊýÒÔ¼°ËùÐèʱ¼äÈçÏÂ±í£®

ÐòºÅ

ÑùÆ·

Á¿Í²Æðʼ¶ÁÊý

/mL

Á¿Í²×îÖÕ¶ÁÊý

/mL

ËùÐèʱ¼ä

/min

¢Ù

1gÌú·Û¡¢0.2g̼ºÍ10µÎË®

100

70

Ô¼120

¢Ú

l gÌú·Û¡¢0.2g̼¡¢10µÎË®ºÍÉÙÁ¿NaCl

100

70

Ô¼70

¢Û

£¨1£©ÊµÑé¢ÙºÍ¢Ú˵Ã÷NaCl¿ÉÒÔ¡¡¡¡ £¨Ìî¡°¼Ó¿ì¡±»ò¡°¼õÂý¡±£©ÌúÐâÊ´µÄËÙÂÊ£®

£¨2£©ÊµÑ鿪ʼºó£¬¹ã¿ÚÆ¿ÄÚζÈÓÐËùÉÏÉý£¬ËµÃ÷ÌúµÄÐâÊ´¹ý³ÌÊÇ¡¡¡¡£¨Ìî¡°·ÅÈÈ¡±»ò¡°ÎüÈÈ¡±£©¹ý³Ì£®

£¨3£©ÊµÑé½áÊøºóÈ¡³öÂËÖ½°ü£¬¹Û²ìµ½ÓкìרɫÎïÖÊÉú³É£¬¸ÃÎïÖʵĻ¯Ñ§Ê½ÊÇ¡¡¡¡£®

£¨4£©ÊµÑé¢ÙºÍ¢ÛÊÇ̽¾¿Ì¼¶ÔÌúÐâÊ´ËÙÂʵÄÓ°Ï죬ÇëÔÚ±í¸ñ¿Õ°×´¦ÌîдʵÑé¢ÛµÄÑùÆ·×é³É£®

·ÖÎö£º

£¨1£©¸ù¾ÝÒòΪ¹ã¿ÚÆ¿ÖÐÌúÉúÐ⣬ÊÇÌúºÍ¿ÕÆøÖеÄÑõÆø·´Ó¦£¬ËùÒÔ¹ã¿ÚÆ¿ÖÐÆøÌåѹǿ¼õСÁ¿Í²ÖеÄË®»á½øÈë¹ã¿ÚÆ¿£¬Á¿Í²ÖеÄË®¼õÉÙ30mlËùÐèʱ¼äµÄ³¤¶Ì·ÖÎö£®

£¨2£©¸ù¾ÝʵÑ鿪ʼºó£¬¹ã¿ÚÆ¿ÄÚζÈÓÐËùÉÏÉý·ÖÎö£®

£¨3£©¸ù¾ÝÌúÉúÐâÊÇÌúºÍÑõÆø¼°¿ÕÆøÖеÄË®·´Ó¦·ÖÎö£®

£¨4£©¸ù¾ÝʵÑé¢ÙºÍ¢ÛÊÇ̽¾¿Ì¼¶ÔÌúÐâÊ´ËÙÂʵÄÓ°Ïì²¢±È½Ï¢Ù·½°¸ÖÐʵÑéÉè¼Æ·ÖÎö£®

½â´ð£º

½â£º£¨1£©ÒòΪ¹ã¿ÚÆ¿ÖÐÌúÉúÐâËùÒÔ¹ã¿ÚÆ¿ÖÐÆøÌåѹǿ¼õСËùÒÔÁ¿Í²ÖеÄË®»á½øÈë¹ã¿ÚÆ¿£¬Á¿Í²ÖеÄË®¼õÉÙ30mlËùÐèʱ¼äµÄ³¤¶Ì£¬¹Ê´ð°¸£º¼Ó¿ì£®

£¨2£©ÊµÑ鿪ʼºó£¬¹ã¿ÚÆ¿ÄÚζÈÓÐËùÉÏÉý£¬¹Ê´ð°¸£º·ÅÈÈ£®

£¨3£©ÌúÉúÐâÊÇÌúºÍ¿ÕÆøÖеÄË®¡¢ÑõÆø·´Ó¦Éú³ÉÑõ»¯ÌúµÈÎïÖÊ£¬¹Ê´ð°¸£ºFe2O3£®

£¨4£©ÊµÑé¢ÙºÍ¢ÛÊÇ̽¾¿Ì¼¶ÔÌúÐâÊ´ËÙÂʵÄÓ°Ïì²¢±È½Ï¢Ù·½°¸ÖÐʵÑéÉè¼Æ£¬¿ØÖÆÌúºÍË®µÄÓÃÁ¿ÔÙ²»¼Ó̼ʵÑéÒ»ÏÂÌúµÄÐâÊ´Ëٶȼ´¿É£®¹Ê´ð°¸£º

¢Û

l gÌú·Û¡¢10µÎË®

¡¡

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø