中文摘要人们一般以学习者个人学习英语的动机为出发点，研究学习动机的不同。

Abstract Generally people study English learners' individual motivation as a starting point to research the different motivation.

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本文的研究可让读者注意到英语学术论文摘要的标准格式，从而帮助他们进行有效的摘要写作，并加强他们的文化意识。

This study may call attention to the standard format established by English academic community, help produce effective abstract writing and can improve cultural consciousness of academic writers.

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本文作者通过大量调查研究和翻译实践，结合科技英语文体特征，对科技论文摘要英译的原则、方法和技巧进行了分析、归纳和探讨。

In this paper, the principles, methods and skills on translating of English abstracts of scientific and technological theses are analyzed, introduced and concluded.

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