He has also co-edited two volumes, Research methods in communication and continuity and change: Perspectives on journalism and mass communication education.

他还合编了《传播学研究方法》和《延续和改变：新闻和大众传播教育视角》两本著作。

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The further study could expand the scope, improve research methods, study the other factors that affect the communication between graduates and supervisors.

对进一步的研究建议包括：扩大研究范围、改进研究方法、对影响师生沟通的影响因素等进行深入研究。

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In this thesis, some research of the design methods and new structures, techniques and miniaturization of bandpass filter in wireless communication systems are proposed.

本文就微带带通滤波器的设计方法、新的结构和滤波器的小型化进行了分析和研究。

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