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suface areaÒ»°ã·­ÒëÊÇ£º±È±íÃæ»ý£¨Óõĸü¶à£©£¬±íÃæ»ý¡£ÀýÈ磺The transition process from sol to gel was studied, and the influences of pH, water content of the original solution on gelation time, porosity, apparent density and suface area were examined.£¨Ñо¿Á˸´ÔÓÌåϵÖÐÈܽº-Äý½º×ª±ä¹ý³Ì,µÃµ½ÁËpHÖµ¡¢º¬Ë®Á¿¶Ô½ºÄýʱ¼ä¡¢¿×϶ÂÊ¡¢±í¹ÛÃܶȡ¢±È±íÃæ»ýµÄÓ°Ïì¡££©
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yy565905733: ½ð±Ò+2, ÐÁ¿àÁË£¬Ð»Ð»Ó¦Öú£¬»¶Ó­³£À´ 2012-05-04 12:48:21
effective interfacial area ÊÇ ÓÐЧ´«ÖʱíÃæ»ý; ¿É²Î¿¼ Ðì¹úÎÄ, Õųɷ¼, ÇÕÊç¾ù, Öì±þ³½. ÌîÁÏËþÆøÒº´«ÖʲÎÊýÑо¿£¨¢ñ£©©¤©¤ÓÐЧ´«ÖÊÃæ»ý¼°ÈÝ»ý´«ÖÊϵÊý  (Study on gas-liquid mass transfer coefficient in packed column (¢ñ)©¤©¤ Effective interfacial area and liquid-side mass transfer coefficient)
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uriah2409

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2Â¥: Originally posted by guoyanqiang at 2012-05-04 09:53:38:
effective interfacial area ÊÇ ÓÐЧ´«ÖʱíÃæ»ý; ¿É²Î¿¼ Ðì¹úÎÄ, Õųɷ¼, ÇÕÊç¾ù, Öì±þ³½. ÌîÁÏËþÆøÒº´«ÖʲÎÊýÑо¿£¨¢ñ£©©¤©¤ÓÐЧ´«ÖÊÃæ»ý¼°ÈÝ»ý´«ÖÊϵÊý  (Study on gas-liquid mass transfer coefficient in pa ...

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