在数理统计学中，转变点问题是一门较新的课题。

In the mathematical statistics, the research of change points is a new problem comparatively.

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液压传动是一门较新的工业技术，它具有很多其它传动方式所没有的优点。

Hydraulic drive is a new industrial technique. It has the advantages that many other types of drives do not have.

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热声学是一门较新的学科，其理论与实验研究尚在蓬勃发展中，已知的代数显式解析解目前还很少。

Besides theoretical value, it can also be the benchmark solution to promote the development of computational thermoacoustics.

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In a sense, this is the first difficult lesson of the class.

这是这门课第一个较难的结论

耶鲁公开课 - 博弈论课程节选