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- parasitic oscillation in backward wave mode 回波寄生振荡
- Backward wave mode 返波模式
- XMAC works with monopole full wave mode in cased hole. XMAC在套管井中采用单极全波测量模式。
- Experimental studies of relativistic backward wave oscillator(BWO) with a resonant reflector are presented. 阐述了带有反射腔的相对论返波管的初步实验研究进展。
- Abstract: This paper presents a terahertz (THz) wave reflection imaging system based on Backward Wave Oscillator (BWO). 中文摘要: 返波振荡器(BWO)作为一种新型高功率连续太赫兹源，具有广泛的应用前景。
- Particle simulation and experimental study of subnanosecond millimeter wave backward wave oscillator[J]. 引用该论文 陈洪斌;胡林林;马国武;孟凡宝;周传明.
- The structure has two working modes, one of them is the working mode, and competition between modes can be easily avoided even when the RF field in the device is very strong compared with the BWO (backward wave oscillator). 这种结构主要由调制腔组和换能腔组两部分组成,调制腔组实现电子束速度调制,调制后的电子束在通过一个微波场较弱的区间时实现电子束群聚,然后在换能腔组实现电子能量到微波能量的转化,并通过输出结构输出;
- Abstract: The resonant cavity reflector has been used in the backward wave oscillators for producing multi-gigawatt power and operating at low magnetic field. 摘要： 利用模式匹配方法对“冷”谐振腔反射器的反射特性进行了理论分析，推导出了谐振腔反射器的广义散射矩阵。
- In this work, the propagation characteristic of electromagnetic wave in a round tunnel is simulated by solving numerically the wave mode equations. 研究了圆形隧道中电磁波的固有传播和导行传播的传播特性,采用数值方法求解了波模方程。
- Using two wave theory the start oscillation currents of backward wave oscillations(BWO) with three kinds of typical practical non homogeneous output circuits are analyzed and some corresponding conclusions are made. 本文利用二波理论对三种典型实用的非均匀输出线路的返波起振电流进行了研究并得出相应结论 .
- In this dissertation, we made theoretical study on three important aspects in detail, i.e., RF characteristics of helix Slow Wave Structure (SWS), the suppression of Backward Wave Oscillation (BWO) and self-consistent nonlinear beam-wave interaction. 本论文对螺旋线行波管的三个重要物理问题:螺旋线慢波系统的高频特性、返波振荡的抑制和自洽非线性注波互作用,进行深入而细致的研究。 本论文的主要研究工作和创新之处在于:
- The dynamic properties of forward and backward waves in the fiber grating are studied. 研究了前向波与后向波在均匀光纤光栅内的动态特性。
- The electromagnetic fields components of the TE wave mode of a half-round waveguide are obtained theoretically, by using the conclusions of the rectangle and the circular waveguide, the superposition method and the mirror image method etc. 摘要利用矩形波导和圆形波导的结论，并结合叠加法和镜象法等工具，从理论上分析给出半圆形波导的TE波模型的电磁场分量。
- Materials and Methods: The peak systolic velocity at mitral annulus (Sa) was measured by DTI pulsed wave mode using the apical window at 4 chamber, 2 chamber and long apical views. 材料和方法:对肥厚型心肌病及正常人分别测量二尖瓣环各点收缩期峰值速度。
- Research of mode converter for relativistic backward wave oscillator 相对论返波管模式变换器的研究
- N791 8mm Backward Wave Oscillator N791八毫米返波管
- He lined out for home without a backward glance. 他头也不回，急忙往家里走去。
- terahertz backward wave oscillator 太赫兹返波管
- crossed field backward wave oscillator 交叉磁界反向波振荡器
- wave mode selectorwave mode selectorwave node 波节
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
