研究背景和重要性
For decades, one of the most popular ideas in …
literature is the ideathat…
几十年来,文学界最流行的观点之一就….
Recent theoretical developments have revealed that
最近的理论发展表明..
These approaches have been influential in field … because of …
这些方法在实际中很有影响….因为…
One of the major topics to be investigated n..s…
要研究的主要课题之一是..
The phenomenon has been observed widely through….
这一现象已通过….得到广泛观察
Most of the theories of … are however focused on explaining…
然而，大多数关于…的理论都集中在解释…论述该领域科研空白
There has been less previous evidence for…
之前没有什么证据表明…
Recent theoretical developments have revealed that…
迄今为止有限的公开文献报道..
Only a small amount of research has been published to date…
截止到目前，只有少量的研究被发表于…
Up to this point, very little open literature has reported… .
到目前为止，很少有公开文献报道… .
Furthermore, only a few studies have focused on…
此外，只有少数研究集中在…
Most of the theories of … are however focused on explaining ….
然而，大多数关..的理论都集中在解释…
引出本文的研究课题
The specific objective of this study was t….
本研究的具体目的是
This study had a specific objective to determine…
本次研究的主要目的是确认…
We specifically sought to achieve the following objectives in thisstudy…
我们在本研究中特意寻求实现这些目标…
The aim is to develop more sophisticated methods
其目的是发展更复杂的方法用于…
The objective is to demonstrate the feasibility of…
目的在于论证XX方法的可行性。
To do this, more sophisticated methods will be developed…
为此，将开发更复杂的方法用于…概述研究方法和发现
One approach to solve this problem involves the use of … can be applied to overcome…
解决这个问题的一个方法是使用…可以用来克服…
A number of works have shown that this problem can be solved byusing..
大量的工作表明，这个问题可以通过使用…
Potential techniques to solve contemporary problems in…are
..要解决…当下问题的潜在技术… .
Broadly speaking, the problem can be addressed by… .
这一般来说，这个问题科研通过…来解决
Recently, a more general solution has been developed for…
最近，-个更通用的解决方案已经开发出…提出猜想和研究目的
This thesis documents several key contributions of…
本文记录了…的几个关键贡献….
The first main contribution proposed in this field is…
本文提出的第一个主要贡献是…
The overall goal of this research was to pursue…
本研究的总体目标是追求…
The main objective is to investigate methods for improving…
主要目的是研究改….的方法…
The obiective is to demonstrate the feasibility of…
目标是证….的可行性…
The main advantage compared to previous onesis… .
与以前的相比，它的主要优点是…
展示本研究的局限性
A potential problem is that the scope of my thesis may be too borad…
-个潜在的问题是,我的论文范围可能太广….
There is also the possibility that the scope of my thesis is too broad…
还有一-种可能是我的论文范围太厂.. .
There was a limitation to the scope of this study…
这项研究的范围受限于…
There were limitations to the scope of this study…
要本研究的范围存在局限性…
Due to practical constraints,this paper cannot provide a compr ehensive review of..
由于实际的限制，本文不能全面依赖于…
As a practical matter, this paper is unable to provide a compre hensive analysis…
作为-个实际的问题，本文无法全面分析…
