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4Â¥: Originally posted by ÍæÄà°ÍµÄÈË at 2011-09-22 20:32:22:
pores can be filled with water or air

so that air-filled pores or water-filled pores can be quantified

Air-filled pores is difference between total pores and water-filled pores.

so how measure the gas-filled porosity?
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5Â¥2011-09-23 09:58:10
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pores can be filled with water or air

so that air-filled pores or water-filled pores can be quantified

Air-filled pores is difference between total pores and water-filled pores.
4Â¥2011-09-22 20:32:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÍæÄà°ÍµÄÈË

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°¢Çì1982(½ð±Ò+2): ¸ß£¬Ð»Ð» 2011-09-26 20:49:25
1. to measure total porosity (=volume of total pores)
2. to measure water content (calculated to volume of water-filled pores)
3. the volume of air-filled pores =the volume of total pores - the volume of water-filled pores
6Â¥2011-09-23 20:14:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
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