计算中所运用的二次插值及座标变换方法，在文中作了介绍。

This paper describes also quadratic interpolation and the method of transformation of coordinates used in the calculation.

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本文从解耦的角度来认识电机分析中一些座标变换的目的和意义。

In this paper, the goal and significance of the coordinate transformation in electric machine analysis is reconsidered from point view of decoupling principle.

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本文简述了高频天波超视距雷达模式识别、跟踪、座标变换数据处理器概念。

In this paper, the conception of the model recognition-tracking-coordinate transfer data processor in HF skywave OTH-B Radar is described.

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