英语词汇radiation efficiency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	radiation efficiency
释义	radiation efficiency 美/ ?re?di?e??n ??f??nsi / 简明释义 [电子] 辐射效率网络释义 1 [电子]?辐射效率辐射效率（radiation efficiency）指天线总辐射功率Pr与总输入功率Pin之比值，即 2 ?天线效率 ... Radiation efficiency 天线效率 Antenna impedance 天线阻抗 Diversity gain 分集增益 ... 短语 1 Antenna radiation efficiency 天线辐射效率 2 radiation efficiency of antenna 电讯天线辐射效率 3 Determination of radiation efficiency 辐射效率的确定双语例句 1 Thatis to say, to demand high fidelity of signal, it would have to lower the radiation efficiency. 也就是说，要求高的信号保真度，必将导致低的辐射效率。 2 Proper impedance load can reduce RCS effectively, meanwhile antenna's gain and radiation efficiency are not affected. 适当的阻抗加载能有效降低天线rcs，同时还能保证天线的辐射性能。 3 The radiation efficiency of the radiation modes falls off very rapidly with the increase of modes order at low frequency. 由于在中、低频时，声辐射模态对应的辐射效率随着模态阶数的增加而迅速降低。
随便看	secretory gland secretory gland cell secretory glands secretory glands,preputial secretory granule secretory granules secretory hair secretory hormone secretory iga secretory Ig A secretory immunity secretory immunoglobulin secretory immunoglobulin A secretory immunoglobulin(A) secretory immunoglobulins secretory juice Secretory liver function Secretory macrophage Secretory Meningioma secretory nerve secretory neuron secretory organ secretory organ secretory otitis secretory otitis media

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