The influence of ground screen on vertical dipole antenna was studied.

研究地网对垂直偶极子天线辐射特性的影响.

互联网

The low frequency transmission and radiation characters were improved by the low - frequency - compensation.

低频补偿可以改善TEM喇叭天线的低频传输特性及低频辐射特性.

互联网

Then, the presented theory is used to analyse the acoustic radiation properties of the engine block.

然后将该理论应用于柴油机机体的声辐射特性分析.

互联网

Characteristics of omni - directional dielectric leaky antennas with arbitrary profiles are investigated by an improved perturbation method.

用改进微扰法分析了任意曲线形状圆柱形介质栅全向天线的辐射特性.

互联网

The impact of ring ribs over the acoustic radiation characteristic of the cylindrical is analysed.

分析了环肋对圆柱壳体声辐射特性的影响.

互联网

The influence of fire ventilation on flame radiation is important in enclosure fires espociallyfor undervenulated conditions.

受限空间中,通风对于燃烧状况和火焰辐射特性有重要影响.

互联网