英语词汇beamwidth怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	beamwidth
释义	beamwidth 英/ ?bi?mw?tθ / 美/ ?bi?mw?tθ / 简明释义 n.射束宽度；[电子] 波束宽度网络释义短语 1 principle half-power beamwidths 主波束宽度 2 power beamwidths 主波束宽度双语例句 1 The simple formulae of fast calculating aperture antenna directivity and gain are derived using antenna beamwidths. Applied range of these formulae are analyzed and discussed. 导出了用天线方向图的半功率波束宽度快速计算口径天线方向性系数和增益的简单表达式，分析讨论了这些公式的应用范围。
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