英語(yǔ)論文寫(xiě)作常用句子
l Point out that the problem of
l Described
l Illustrated
l Indicated
l Has shown / showed
l Address
l Highlights
l A study on ...was done / developed by []
l Previous work, such as [] and [], deal only with
l The approach taken by [] is
l The system developed by [] consists
l A paper relevant to this research was published by []
l []'s model requires consideration of ..
l []' model draws attention to evolution in human development
l []'s model focuses on...
l Little research has been conducted in applying ... to
l The published information that is relevant to this research...
l This study further shows that
l Their work is based on the principle of
l More history of ... can be found in xx et al. [1979].
l Studies have been completed to established
l The ...studies indicated that
l Though application of xx in the filed of xx has proliferated in recent years, effort in analyzing xx, especially xx, is lacking.
Problem / Issue / Question
l Unfortunately, real-world engineering problems such as manufacturing planning do not fit well with this narrowly defined model. They tend to span broad activities and require consideration of multiple aspects.
l Remedy / solve / alleviate these problems
l ... is a difficult problem, yet to be adequately resolved
l Two major problems have yet to be addressed
l An unanswered question
l This problem in essence involves using x to obtain a solution.
l An additional research issue to be tackled is ....
l Some important issues in developing a ... system are discussed
l The three prime issues can be summarized:
l The situation
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