ÌâÄ¿ÄÚÈÝ

£¨2009?¹àÑôÏØÒ»Ä££©Ä³»¯Ñ§ÐËȤС×é°´ÒÔϲ½Öè̽¾¿Ä³Ò»Î¶ÈÏÂÂÈ»¯ÄƱ¥ºÍÈÜÒºµÄËá¼î¶È£®
[²ÂÏë»ò¼ÙÉè]ÈÜÒºµÄpH¿ÉÄÜΪ£¨Ç뽫ÄãµÄ¼ÙÉèÌîÈë¿Õ¸ñÖУ©£º
¢ÙpH£¼7£¬¢Ú______£¬¢Û______£®
[Éè¼ÆºÍʵÑé]Òª²â¶¨¸ÃÈÜÒºµÄËá¼î¶È£¬³ýÓÐÕýÈ·µÄ²Ù×÷²½ÖèÍ⣬ÆäÖв»ÄܲÉÓÃÏÂÁÐÎïÖÊÖеÄ______£¨ÌîÐòºÅ£©À´½øÐÐʵÑ飮
¢ÙpHÊÔÖ½£¬¢Ú×ÏɫʯÈïÊÔÒº£¬¢Û·Ó̪ÊÔÒº
×éÄÚͬѧ½øÐÐÁËÈçÏÂʵÑ飺
¼×ͬѧ£ºÈ¡pHÊÔÖ½·ÅÔÚ²£Á§Æ¬ÉÏ£¬Óò£Á§°ôպȡÂÈ»¯ÄÆÈÜÒºÕ´ÔÚpHÊÔÖ½ÉÏ£¬°ÑÊÔÖ½ÏÔʾµÄÑÕÉ«Óë±ê×¼±ÈÉ«¿¨±È½Ï£¬²âµÃpH=7£®
ÒÒͬѧ£ºÈ¡pHÊÔÖ½·ÅÔÚ²£Á§Æ¬ÉÏ£¬ÏÈÓÃÕôÁóË®½«pHÊÔֽʪÈó£¬È»ºóÓò£Á§°ôպȡÂÈ»¯ÄÆÈÜÒºÕ´ÔÚpHÊÔÖ½ÉÏ£¬°ÑÊÔÖ½ÏÔʾµÄÑÕÉ«Óë±ê×¼±ÈÉ«¿¨±È½Ï£¬²âµÃpH=7£®
±ûͬѧ£º½«pHÊÔÖ½Ö±½Ó½þÈëÂÈ»¯ÄÆÈÜÒºÖУ¬°ÑÊÔÖ½ÏÔʾµÄÑÕÉ«Óë±ê×¼±ÈÉ«¿¨±È½Ï£¬²âµÃpH=7£®
[ÆÀ¼Û]ÈýλͬѧÖвÙ×÷¹æ·¶µÄÊÇ______ͬѧ£®Ö¸³öÆäÓàͬѧ²Ù×÷ÉϵĴíÎó
______£®
¡¾´ð°¸¡¿·ÖÎö£ºÖ¸Ê¾¼ÁÊÇָʾÈÜÒºµÄËá¼îÐԵ쬶øPHÊÔÖ½ÊDzⶨÈÜÒºµÄËá¼î¶ÈµÄ£®ÎÒÃÇÓÃPHÊÔֽʱ£¬²»ÄÜÓÃË®Èóʪ£¬Ó¦Óò£Á§°ôպȡ´ý²âÒº£¬µÎµ½PHÊÔÖ½ÉÏ£¬È»ºó½«PHÊÔÖ½Óë±ê×¼±ÈÉ«¿¨¶ÔÕյóöPHÖµ£®
½â´ð£º½â£º²ÂÏëPHֵʱ£¬ÓÐÈýÖÖÇé¿ö£¬Ò»ÖÖÊÇ´óÓÚ7£¬Ò»ÖÖÊÇСÓÚ7£¬Ò»ÖÖÊǵÈÓÚ7£®
ÈÜÒºµÄËá¼î¶ÈÓÃPHÊÔÖ½À´²â¶¨£¬PHÊÔÖ½ÔÚʹÓÃʱ²»ÄÜÓÃË®Èóʪ£¬Ò²²»ÄÜÖ±½Ó²åÈëÈÜÒºÒÔÃâÎÛȾÊÔ¼Á£®
PHÊÔÖ½ÔÚʹÓÃʱÓò£Á§°ôպȡ´ý²âÒº£¬µÎµ½PHÊÔÖ½ÉÏ£¬È»ºó½«PHÊÔÖ½Óë±ê×¼±ÈÉ«¿¨¶ÔÕյóöPHÖµ
¹Ê´ð°¸Îª£º²ÂÏ룺pH=7£»pH£¾7£®
[Éè¼ÆºÍʵÑé]£º¢Ú¢Û
ÆÀ¼Û£º¼×£»ÒÒͬѧ²»Ó¦ÓÃÕôÁóË®ÈóʪpHÊÔÖ½£¬±ûͬѧ²»Ó¦°ÑpHÊÔÖ½½þÈë´ý²âÈÜÒºÖУ®
µãÆÀ£ºpHÊÔÖ½ÔÚʹÓÃʱ£¬²»ÄÜÓÃË®½«pHÊÔÖ½Èóʪ£¬ÈôÓÃË®ÈóʪÔò½«ÈÜҺϡÎö£¬²âµÃµÄ½á¹û²»×¼È·£®Èô½«pHÊÔÖ½²åÈëÈÜÒºÖУ¬ÔòÎÛȾÈÜÒº£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø