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2Â¥2012-11-30 14:08:11
shitouzhen
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ÄÇÕâÑùËã³öÀ´µÄn£¬ÊDz»ÊǾͲ»¿É¿¿ÁË£¿Éó¸åÈ˸øÎÒÌáµÄÎÊÌâµÄÔ»°ÊÇÕâÑùµÄ£ºthe authors used the theory at first to get (alpha.n) = 1.12. Then they hypothesize alpha = 0.5 and thus obtain n = (1.12/0.5) = 2.24, rounded to n = 2. Of course, when using n = 2 in the same equation, they must get alpha close to 0.5: in fact (1.12/0.5) = 0.56! It seems to me that they solved a system of one equation in two unknowns! Perhaps some more details could improve the understanding of this section¡£ÄÇÎÒÓ¦¸ÃÔõÑù»Ø´ðËûÄØ£¿ |
3Â¥2012-11-30 14:35:39














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