ÌâÄ¿ÄÚÈÝ

(10·Ö)(1)ÎÒ¹úËáÓêΣº¦Ê®·ÖÑÏÖØ£¬ÊÇÊÀ½çÈý´óËáÓêÇøÖ®Ò»£¬ÇÒÖ÷ҪΪÁòËáÐÍËáÓê¡£ÐγÉÁòËáÐÍËáÓêÖ÷ÒªÊÇÓÉÓÚ¿ÕÆøÖР          º¬Á¿³¬±ê¡£ÐγÉÁòËáÐÍËáÓê·¢ÉúµÄÖ÷Òª·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
;¾¶Ò»£º                                       £»
;¾¶¶þ£º                                       ¡£
(2)ijУ¿Æ¼¼»î¶¯Ð¡×éµÄͬѧ²É¼¯ËáÓêÑùÆ·£¬Ã¿¸ôÒ»¶Îʱ¼ä²â¶¨ÑùÆ·µÄpH£¬µÃµ½ÏÂÁÐÊý¾Ý£º

ʱ¼ä
¿ªÊ¼
8 hºó
16 h ºó
24 hºó
32 hºó
4O hºó
48 hºó
pH
5£®O
4.8
4.5
4.3
4.2
4£®O
4£®O
   Çë¸ù¾ÝÉÏÊö²ÄÁÏ£¬»Ø´ðÏÂÁÐÓйØÎÊÌ⣺
¢ÙËáÓê·ÅÖÃʱ£¬pH·¢Éú±ä»¯µÄÖ÷ÒªÔ­ÒòΪ                                   
(3)ÄãÈÏΪ¼õÉÙËáÓê²úÉúµÄ;¾¶¿É²ÉÈ¡µÄ´ëÊ©ÊÇ                           
A¡¢ÓÃú×÷ȼÁÏ  B¡¢°Ñ¹¤³§ÑÌ´ÑÔì¸ß      C¡¢È¼ÁÏÍÑÁò     D¡¢¿ª·¢ÐÂÄÜÔ´

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø