The structure of the SFOC antenna is constructed, and the optimum-feed position (OFP) and the optimum-feed direction (OFD) are analyzed by using the ray tracing method and the optimization method.
给出了SFOC天线的结构形式，通过射线追踪的方法对SFOC的最佳馈源位置和最佳馈源指向进行了优化设计。
The theoretic and experimental basis to restrain or decrease the feed-direction burrs in turning are made in this study.
该研究为有效地控制车削加工毛刺的形成与变化，确保加工质量提供了理论与实验依据。
The theoretic and experimental basis to restrain or decrease the feed-direction burrs in turning are made in this study.
该研究为有效地控制车削加工毛刺的形成与变化，确保加工质量提供了理论与实验依据。
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