研究论文的Introduction部分应包括以下内容:
(1)总体介绍.
General introduction
(2)问题定义
Problem definition
(3)研究现状
research status
(4)问题解决方案
Problem solution
(5)研究动机
Research motivation
(6)研究目标
Research objectives
(7)研究的章义和优势
Chapter meaning and adrantages of rsearch
总体介绍
Researchon_ hasa long tradition.
关于的研究有着悠久的传统
For decades. one of the most popular ideas in_ research is the idea that
几十年来。研究中最流行的观点之一是_ ，
Recent theoretical developments have revealed that_ .
最近的理论发展表明。
A common strategy used to study_ is to_
研究的常用策略是。
This research constitutes a relatively new area which has emerged from
这项研究是由_产生的一个相对较新的领域。
These approaches have been infuential in the field because of_ .
由于_ .这些方法在该领城产生了影响。
In the past several decades_ have played an important
在过去的几十年中，_已经发挥 了重要的作用
问题定义
This seems to be a common problemin_.
这似乎是_的一个普遍问题。
This leads to myriad problems in_
这导致了的无数问题。
The main problem is that
主要的问题是_。
There is a further problem with
关于_还有一个更深层次的问题。
One primary problem with _ _is that_
_的一个主 要问题是__
研究现状
There is no previous research using_ approach.
之前没有使用方法的研究。
As far as we know, no previous research has investigated
据我们所知，以前没有研究过。
There has been less previous evidence for_
之前关于的证据较少。
Other studies have failed to_ .
其他的研究未能证实
To our knowledge, no study has yielded_
据我们所知，没有一项研究取得了_成果。
No study to date has examined
到目前为止，还没有研究考察过
Only a few studies have shown
