Self-diffusion ---------------------- According to the 2nd edition of the IUPAC ...chemical potential gradient equals zero. It is linked to the diffusion coefficient Di by the equation: http://en.wikipedia.org/wiki/Self-diffusion...
副牌：diffusion line/second line Armani Exchange 是 Giorgio Armani的副牌。Armani Exchange is the second line of Giorgio Armani.台灣稱為副牌，外國稱為副線或第二線
... factors having to do with the diffusion of innovations indicate what opportunities... the spread of culture by means of diffusion processes. 運用普及的過程, 遷移促進了文化的...