企业规模的制约因素是经济学和管理学界既经典又前言的课题。
The enterprise scale restricting factors is a classical topic and a frontier in economics and management science.
第一部分是前言，阐述了近代中国市建制的形成，市政的概念以及关于本课题研究的学术价值和现实意义。
The first part is preface which elaborates the form of modern city, the concept of municipal administration, the academic value and practical significance of this thesis .
在前言部分，作者提出了研究这一课题的意义、研究现状，点明了本文的主要写作目的。
In the preface, the writer discusses the significance and the current situation of studying the topic, points out the aim of writing the paper.
应用推荐