author: ying fu

Chinese Crosswords: For Speakers of Chinese as a Foreign Language

... Chinese as a foreign language used in both China and other countries, such as Colloquial Chinese, New Practical Chinese Reader, Integrated Chinese, and Practical Audio-visual Chinese etc. Chinese Crosswords can be used as a workbook in ...

Optical Properties of Nanostructures

... hwqk = Eq − Ek , Wqk ± = wak ± w . If w is finite and Eq > Ek , Pq - k , - ( t ) = 1/2 ( q | V | k ) | 2 2 1 . cos ( wak - t ) w2 , as It is easy to see that as long as. qk- ( 2.72 ) by neglecting the rapidly oscillating term containing ...

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