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MAO was prepared by the hydrolysis of trimethylaluminum with Al2( SO4)3.18H2O in toluene with an H 2O : Al molar ratio of 1.3 : 1. ÕⲿʵÑéÓ¦¸ÃÔõô×ö°¡£¬»¹ÓÐÄÄλͬѧÄܸøÎÒÌṩһÏÂõ£»ùßÁßòßøÍªÅäºÏÎï×ö´ß»¯ÐÔÖÊʵÑéµÄÎÄÏ×Âð£¬ÒªÊµÑé²½ÖèÏà¶Ô¼òµ¥Ð©µÄ£¬Ð»Ð»ÁË! |
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- ×¢²á: 2007-08-04
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2Â¥2012-07-22 10:52:41
pangxiaozhe
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- ×¢²á: 2011-04-28
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3Â¥2012-07-22 10:58:00
xhtangxh
ľ³æ (ÖøÃûдÊÖ)
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- CMEI: 6
- Ó¦Öú: 773 (²©ºó)
- ½ð±Ò: 17832.4
- ºì»¨: 107
- Ìû×Ó: 2676
- ÔÚÏß: 599.3Сʱ
- ³æºÅ: 428580
- ×¢²á: 2007-08-04
- רҵ: ´ß»¯»¯Ñ§
4Â¥2012-07-22 11:21:05











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