3 、 chinese words divided syncopation technology is the difficulty of the query technique based on phrase . some divided syncopation such as mechanical matching method , feature phrase library method , restriction matrix method , syntax analysis method and comprehended syncopation method are emphasized 對其中的幾種方法,如機(jī)械匹配法(即mm法) 、特征詞庫法、約束矩陣法、語法分析法和理解切分法等做了詳細(xì)的比較和分析,并歸納出各自特點(diǎn)。