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tanch_85

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btqiao

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2Â¥2010-05-25 10:16:26
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dlseasky

ľ³æ (СÓÐÃûÆø)

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^_^@^_^(½ð±Ò+1):QQQ 2010-05-25 13:36:58
active metal surface area, ¿ÉÒÔ×ö»¯Ñ§Îü¸½À´²âÁ¿¡£
3Â¥2010-05-25 12:54:40
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ke0212

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4Â¥2010-05-25 13:43:59
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americanyk

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Excellent

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¡ï
zhangwengui330(½ð±Ò+1):ллӦÖú£¡ 2010-05-25 16:18:07
active metal surface area was measured H2 or CO TPR.
5Â¥2010-05-25 14:07:47
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simonzrh

ľ³æ (ÖøÃûдÊÖ)

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zhangwengui330(½ð±Ò+1):ллӦÖú£¡ 2010-05-25 16:18:27
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6Â¥2010-05-25 16:02:13
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bingyu0729

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

ÒýÓûØÌû:
Originally posted by simonzrh at 2010-05-25 16:02:13:
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it can be simultaneously obtained the diffusion of metal and active metal surface area by hydrogen-oxygen titration.
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7Â¥2010-05-25 16:25:37
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С°×µÄСÐÂ

Í­³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
Originally posted by bingyu0729 at 2010-05-25 16:25:37:

it can be simultaneously obtained the diffusion of metal and active metal surface area by hydrogen-oxygen titration.

¸çÃÇ ±ð×§ÁË ÊÇdispersion ²»ÊÇdiffusion
8Â¥2010-05-25 20:11:08
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stevenyin

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tpd
10Â¥2010-05-25 23:18:55
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