通常情况下研究论文的Introduction部分可能包括以下 7大类内容，这里HotEssay附上常用的写作模板分享给大家，方便以后大家在写作中使用：
1. General introduction:
· Research on __ has a long tradition
· For decades, one of the most popular ideas in __ literature is the idea that __
· Recent theoretical developments have revealed that __
· A common strategy used to study __ is to __
· This research constitutes a relatively new area which has emerged from __
· These approaches have been influential in the field because of __
· In the past several decades, __ have played an important role in __
· There are growing appeals for __
· This is the field of study that deals with __
· Most of the theories of __ are however focused on explaining __
· There are three major theoretical and conceptual frameworks for __
· The field has gradually broadened as __
· This field of study is sometimes referred as __
· This has been widely adopted in the field of __
· This thesis considers the field of __ as the main subject of its study
· One of the major topics to be investigated in this field is __
· This is now a mature field which is now being spun out into commercial applications __
· This field is maturing, with a wealth of well-understood methods and algorithms __
· This field closely follows the paradigm of __
· The field has met with great success in many problems __
· The field only really took off in the late __ as it became more accessible to __
· This is not particularly new and has been used for many years in the field of __
· This field closely follows the paradigm of __
· Widely considered to be a good way to __
· This has been widely adopted in the field of __
· This is more widely used at the time of __
· This phenomenon has been widely observed
· A common technique is to __
· This is a technique common in __
· There are several common kinds of __
2. Problem definition:
· This seems to be a common problem in __
· This leads to myriad problems in __
· The main problem is that __
· There is a further problem with __
· One primary problem with __ is that __
· The methods are not without their problems as will be discussed in __
· The foremost problems are the facts that __
· This makes up for the problem of __
· This seems to be a common problem in __
· This is a complex problem and to simplify it requires __
· A challenging problem which arises in this domain is __
· These problems are difficult to handle __
· This is typically a complex problem __
· A well-known problem with __ is that it does not take into account the __
· One of the problems is that it considers only the __
· The key problem with this technique is __
· It is usually an ill-posed problem in the case of __
· This problem is well-posed and does not require to impose __
· This appears as a more straightforward problem compared to the __
· This turns out to be even more problematic because __
· The problem with such an implementation is that __
· This poses some problems when carrying out the __
· This problem has attracted more attention in the field of __
· This is a basic chicken-and-egg problem because __
· Unfortunately, this approach results in problems related to __
· These constraints make the problem difficult to __
· Most of the research in this field is aimed at solving this problem.
· This remains an open problem in the area.
· This problem has received substantial interest.
· These examples highlight the problem that __
· The main practical problem that confronts us is __
3. Gaps in literature:
· There is no previous research using __ approach.
· As far as we know, no previous research has investigated __
· There has been less previous evidence for __
· Other studies have failed to __
· To our knowledge, no study has yielded __
· No study to date has examined __
· Only a few studies have shown __
· However, __ has rarely been studied directly.
· Moreover, few studies have focussed on __
· In particular no study, to our knowledge, has considered _
4. Problems solution:
· One way to overcome these problems is to __
· There are many alternative methods are available for solving these problems.
· In order to rectify the problem of __
· A solution to this problem is proposed in __
· One approach to solve this problem involves the use of __
· An alternative approach to the problem is __
· This can be applied to solve these problems.
· A number of works have shown that this problem can be overcome by using __
· A large number of alternative approaches have been developed over the last few decades to ++
· To overcome this problem, in the next section we demonstrate __
· One way to overcome this problem is to __
· To overcome this problem, some approaches have been made __
· One way of recovering from this problem could be to __
· This has been proposed to surmount the problems caused by __
· A different approach to the traditional problem is given in __
· A whole range of different approaches to the problem are available.
· These techniques have potential to solve contemporary problems in __
· We should tailor specific solutions to specific problems __
· The standard solution to the problem is based on __
· The solution proposed here addresses only the problem of __
· There are techniques that have been developed to solve this problem __
· This problem is usually overcome by __
· There have been several attempts to solve the problem __
· There exist many methods for dealing with this problem __
· Broadly speaking, the problem can be addressed by __
· One of the simplest ways of tackling this problem is __
· This problem has been largely studied and many viable solutions have been found.
· In general, this problem can be tackled in two different ways.
· Other approaches have been shown to cope with the problem more efficiently.
· We will review the main approaches to solve this problem.
· Recently, a more general solution has been proposed for this problem.
· Both these works provide a solution to the problem.
· Recent methods focus on overcoming the problems by proposing different schemes for __
· This strategy is not uncommon in this kind of problems.
· We can apply our algorithm to solve this difficult problem.
· This is how the problem can be tackled __
· We have developed this generic method to solve a variety of problems.
· We will now demonstrate our method on some specific problems.
· Here we solve several problems simultaneously.
· We have undergone a rethinking of the problem by __
· A possible solution to the problem at hand is __
· It is clear that the problem could be easily tackled by __
5. Study motivation:
· It is of interest to know whether __ still hold true.
· It would be of special interest to__
· We therefore analyzed __ and investigated whether __
· For this study, it was of interest to investigate __
· We investigated whether __ can be partly explained by __
· To examine the impact of __, we tested __
· We have investigated the effect of __
· We characterize different aspects of __
· One way to investigate __ was to __
· A new approach is therefore needed for __
· To illuminate this uncharted area, we examined __
6. Aims & objectives:
· The aim is to develop more sophisticated methods for __
· The aim of this work is to develop __
· The aims in this chapter are twofold: First __, Second __
· For our first goal, we focus on two problems __
· The aim here is to investigate __
· The overall goal of this work was to __
· This project aims to develop an overarching framework to __
· The aim of the experiment is to compare __
· The ultimate goal is to produce a __
· The overall goal of this thesis was to pursue __
· After defining the problem we explain the goals of the thesis.
· With this aim in mind, in this paper we present a new method for __
· Our research aims at finding a solution for this challenging problem of __
· There is no overall goal, apart from __
· We examine some previous work and propose a new method for __
· There are too many simultaneous goals making it difficult to __
· One of the major aims of this work was to create __
· The main objective is to investigate methods for improving __
· The objectives can be restated in the light of __
· The objective is to devise and implement a system for __
· The objectives were partially met by developing a method to __
· The objective is to demonstrate the feasibility of __
· One of the objectives is to improve the __
7. Significance and advantages of your work:
· This thesis documents several key contributions made to the fields of __
· This thesis has made a number of significant contributions to the field of __
· The contributions made here have wide applicability.
· The contributions made should be of wide interest.
· The first main contribution proposed in this field is a __
· The contributions of this work are presented as follows: __
· The main achievements, including contributions to the field can be summarised as follows: __
· We summarize the main contributions of this thesis.
· The key contribution of this work is the solution it provides __
· It has numerous advantages as explained here __
· It has significant benefits in terms of __
· There is a clear advantage in following the methods of __
· This has particular advantages over other __
· All of these advantages make it particularly valuable in __
· One of the primary benefits of this algorithm is __
· This gives a significant advantage because __
· These point out the advantages and practicability of __
· One of the key benefits of the algorithm is __
· The main advantage compared to previous method is __
· This present some practical advantages.
· The main advantage is the simplified pattern.
· One practical advantage of the method is that it can be used in __
· The advantage becomes all the more significant when __
· In comparison with other techniques, this method has the advantage of __
· The most important advantage of this method is that it can perform very well in __
· It yielded significant speed advantages when __
· The benefit of using the __ is expected to __
· The main advantage is that we are able to __
· To give some idea of the benefits of this method __
· The additional advantage of using this method is that it results in __
· This is an important advantage of this algorithm __
· These are the main advantages of this method.
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