最后，本文对轴向模螺旋天线和双脊喇叭天线的辐射场进行了分析。
At last, the radiated field of axial-mode helical antenna and double ridged horn antenna is analyzed at this paper.
在由27个组合振子构成的阵列中。居间频率范围内出现一个轴向和径向的强烈耦合模。
In an array consists of 27 combination vibrators, a strong coupling mode of axial and radial vibrations presents in the intermediate frequency range.
利用光散射测量方法研究了短圆管挤出模头中聚合物熔体取向行为对螺杆轴向振动的响应。
The response of the polymer melt behavior of orientation for axial vibration of screw in short pipe extrusion die head was studied by the light scattering technology.
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