... directional radiation 指向性辐射 directional receiver 接收定向信号的接收机 directional reception 定向接收 ...
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... directional projection 定向投影 directional radiation 定向辐射 directional radiation properties 定向辐射特性 ...
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directional radiation properties 定向辐射特性
directional radiation intensity 定向辐射强度
highly directional radiation 高定向度辐射
directional radiation detector [核] 方向辐射探测器
non directional radiation 非定向辐射
non-directional radiation 非定向辐射
directional radiation flux 定向辐射热流
High power radial line helical array antenna is a new antenna which realizes the directional radiation of high-power microwave.
从理论、模拟和实验等角度详细研究了高功率径向线螺旋阵列天线。
By introducing the project of in-door covering and out-door directional radiation, the problem of the signal footprint and traffic covering in tall building is solved.
本文结合实际的室内分布系统，采用室内分布系统和室外定向覆盖方案，解决了高层楼宇的信号和话务覆盖问题。
The invention relates to a zero-order resonance antenna on the basis of left-right hand composite transmission wire, which can realize all-directional radiation under a low-profile structure.
本发明涉及一种基于左右手复合传输线的零阶谐振天线，可在低剖面结构下实现全向辐 射。
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