1) guided-wave
导波，定向波
2) waveguide directional localizer
波导方向定位器
3) Waveguide directional coupler
波导定向耦合器
1.
The detailed work includes:(1) We use the methods of waveguide directional coupler and double probe transition in E plane as a low loss power distribution/combination network in the millimeter-wave power-combining amplifier.
本文重点对8毫米波段的功率合成技术进行了了解和研究,主要工作有:(1)选择波导定向耦合器、微带双探针功率分配/合成结构作为毫米波功率合成放大器的实现方案;分析了此结构的工作原理,利用CST Microwave Studio软件对该无源网络进行建模和优化;应用此结构研制了Ka频段功率合成放大器,在29。
4) radial-waveguide
径向波导
1.
Parallel-plate radial-waveguide combiner has the properties of broad bandwidth,low insertion loss,good matching to amplifiers and transmission lines,good isolation between the ports and high power capacity.
平行板径向波导功率合成器具有工作频带宽,低插入损耗,与放大器和传输线匹配良好,端口隔离度较高,功率容量大等特点。
2.
3GHz, the output power is 1KW through combining six200W PA modules by a 6-way radial-waveguide power combiner.
3GHz，通过径向波导合成器合成6路200W固态功率放大器模块输出1KW功率。
5) Waveguide twist
转向波导
6) guided circumferential waves
周向导波
1.
In ultrasonic nondestructive inspection of large-diameter pipes, longitudinal cracks can be detected more efficiently by using guided circumferential waves.
周向导波适于大直径管道纵向缺陷的超声无损检测。
2.
The model of the propagation of guided circumferential waves along a double-walled carbon nanotube is built by using the theory of wave propagation in continuum mechanics,and the van der Waals force between the inner and outer nanotube are taken into account in the model.
考虑双层碳纳米管的层间范德华力,采用连续介质力学的波动理论,建立了双层碳纳米管中周向导波传播模型,研究周向导波的频散现象。
3.
The results show that the first wave mode of the guided circumferential waves approaches to the Rayleigh wave as the frequency tends to infinity.
通过对层间界面固接的双层复合圆筒中周向导波频散现象的研究,以及与单层筒和层间界面光滑接触的双层复合圆筒频散曲线的比较,发现周向导波在双层复合圆筒中传播时,会发生明显的频散现象,其第一阶模态,在高频时接近于无频散Rayleigh面波。
补充资料：波导通信(见毫米波通信)
波导通信(见毫米波通信)
wave guide communication
bodao tongxin波导通信(wave guide communieation)见毫米波通信。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条