The paper has done all-around study on the key technology of BDFM variable frequency system from theory to simulation and has established stability theoretical foundation for continue study work.

本文对无刷双馈电机变频调速系统的关键技术进行了较为全面的从理论到仿真的深入研究，为今后进一步的研究奠定了一定的理论基础。

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Yale University astronomer Debra Fischer says non-professional astronomers around the world are helping study the new information about the possible planets.

VOA: special.2011.02.09

Let's study those people who have changed, who have literally transformed their lives and those lives around them.

让我们来研究改变了的人，真的改变了自身生活,和身边其他人生活的人。

哈佛公开课 - 幸福课课程节选

So I am basically living off my savings in this country to study, this time around.

所以这次在这里学习，基本上是靠我的积蓄过活，

怡人的的汉普斯特德 - SpeakingMax英语口语达人

There just aren't that many geologists around to study all of those pictures.

NPR: Revisiting the Viking Missions to Mars

In April, we released a study around mobile behavior during March Madness.

FORBES: The Myth Of The 'First Screen'

Push researchers looked at all the debts, apart from mortgages, accrued by students at different stages of study around the UK, including some on longer courses such as medicine, and some postgraduates.

BBC: Average UK student debts 'could hit ?53,000'