segmentation       
noun [ U ] uk/ˌseɡ.menˈteɪ.ʃən/ us/ˌseɡ.menˈteɪ.ʃən/
 分割
the division of something into smaller parts
  the segmentation of a word into its constituent letters 将一个词分割成它的组成字母 
 See: segment
 - More examples
 - The use of customer data bases that allow a detailed segmentation of markets tend to provide some 'personalization' of a firm's offer.
 - As is known, Freud's talking cure is based on a segmentation of speech.
 - Image segmentation is one of the most important steps leading to the analysis of processed image data.
 - Sentence segmentation was performed manually before the study was performed.
 - The rules for word segmentation may be motivated by the grammatical analysis adopted by parsers or treebanks.