This paper presents in brief the function, the structure and some characteristics of the package.
本文就该软件的功能、结构及特点作了简短的介绍。
Moreover, the structure characteristics, manufacturing method and physical function were introduced.
并介绍了该类化合物的结构特点，制备方法和物理性质。
Moreover, the structure characteristics, manufacturing method and physical function were introduced.
并介绍了该类化合物的结构特点，制备方法和物理性质。
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