The paper can be divided into three parts: beginning, body and close.
本论文共分前言、正文、结语三个部分。
Patent pools could be divided into loose type and close type according to the values of technical cohesion index.
依据专利池的技术内聚度，可以将专利池划分为松散型和紧密型。
The Chinese paintings can be divided into literal painting, folk painting and painters' painting. All the paintings have a close relation with the painters' personal characteristics.
中国的绘画大体分为文人画、民间画、画家画，其绘画风格与画家的个性特征密切相关。
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