| 1. | Finite - element analysis of a circular waveguide bevel cut radiator
圆波导斜劈形端口辐射器的有限元分析 |
| 2. | High gain circular waveguide antenna using 1 - d electromagnetic band - gap structure
结构的圆波导高增益天线 |
| 3. | Asymptotic series solution of the characteristic equation of corrugated circular waveguide
波纹圆波导特征值的渐近解 |
| 4. | Hollow metallic waveguides . part 4 : relevant specifications for circular waveguides
空腔金属波导管.第4部分:圆波导的有关规范 |
| 5. | Flanges for waveguides . part 4 : relevant specifications for flanges for circular waveguides
波导法兰盘.第4部分:圆波导法兰盘的有关规范 |
| 6. | Numerical results were presented to reveal the propagation characteristics of circular coaxial cables and the circular waveguide
为展示其传播特性，给出了填充2层介质的同轴线及圆波导中一些模式传播特性的数值计算结果。 |
| 7. | When the radius of the interior conductor equals zero , the circular coaxial cable becomes a circular waveguide , and its eigenequation was derived as well
在内导体半径等于零的情形下，同轴线即变成具有径向导体板的圆波导，得到圆波导的特征方程。 |
| 8. | 4 . the " hot " dispersion equation of the coaxial ridge - disk - loaded cylindrical waveguide twt with an annular electron beam can be firstly obtained according to self - consistent field theory
四、引入薄环形电子注，首次建立了脊加载同轴膜片圆波导的注波互作用线性理论，得到小信号条件下的色散方程。 |
| 9. | Microwaves of 1gw , 2 . 1ghz are obtained in pic simulation . the beam - to - microwave efficiency is about 16 % . the frequency and mode of the generated microwave are also very pure
粒子模拟研究结果表明,在580kev 、 10 . 6ka的束流条件下,轴向提取圆波导te11模虚阴极振荡器在2 . 1ghz处可以获得大于1gw的高功率微波输出,功率效率为16 % ,频率、模式纯净。 |
| 10. | A new standpoint produced from the study is that the guided wave system in the oil well is different from the normal circular wave guide , as the fluid is a conductive medium , and it allows the higher or lower frequency waves to propagate
通过研究提出了由于井内流体为有耗媒质，油井构成的导波系统不同于一般的圆波导，可以传播高频或低频电磁波的新观点。 |
