【摘要】 深入讨论了影响地质雷达工作频率选择的主要因素 ,提出了选择雷达工作频率的一些基本原则和相应措施。更多还原

【Abstract】 The paper gives a thorough discussion on the major factors affecting the selection of operating frequency of mine geological radar and puts forward some basic principles and corresponding measures for selecting its operating frequency.更多还原