英文文档（学术类）常用句型，包含了英文论文写作所写的一系列常用句型

英语SCI论文写作常用经典句型.pdf；从论文的引言、主体结构、实验、讨论、总结，等等。给出了一系列经典句型，供同行参考。 例如： 1. In this paper, we focus on the need for 2. This paper proceeds as follow. 3. The structure of the paper is as follows. 4. In this paper, we shall first briefly introduce fuzzy sets and related concepts 5. To begin with we will provide a brief background on the