Research showed that data fusion was applicable for multi-frequency eddy current testing.

研究证明，数据融合技术较适用于多频涡流检测。

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Emphasis was on a fuzzy set data fusion algorithm which could be used for multi-frequency eddy current signal processing.

最后给出用该方法对硬化层深多频涡流检测信息融合的结果。

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The operation principle, design and development of two-frequency eddy current transducer, as well as its connection with EEC-35 full-digital multi-frequency eddy current instrument are described.

介绍双频涡流检测传感器(检测线圈)的工作原理、设计和制作，以及与EEC - 35型智能全数字式多频涡流检测仪的联机调试。

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