The electromagnetic wave is produced by microwave tubes called klystrons.
电磁波是由一种称为速调管的微波电子管产生的。
As a core of satellite communications, Space Traveling-Wave Tubes (STWTs) must be high efficiency and well linear.
作为卫星通讯的核心部件，空间行波管要有很高的效率和良好的线性。
Traveling Wave Tubes (TWTs) are widely used in modern military areas, such as satellite communications, radars, electron warfare and so on.
行波管在电子对抗、雷达和卫星通信等现代通信军事电子领域中得到了日趋广泛的使用。
This paper presents a method of calculation of the noise figure of power travelling wave tubes which employ a conical Pierce gun to produce the electron beam.
本文给出了采用球形收敛枪的功率行波管噪声系数的计算方法。
In this article, dielectric photonic crystals (PhC) with finite dimensions and exposed in air is analyzed for its potential value in traveling wave tubes (TWTs).
针对光子晶体在行波管中的应用，对有限开敞介质光子晶体的模式和带结构进行了分析和计算。
The electron back bombardment phenomenon, which results in anomalous increase of gun current emission, has been observed in a series of our side coupled standing wave accelerating tubes.
在以半腔为首腔的边耦合驻波加速管中观察到了电子反轰现象，由于电子反轰的结果，导致电于枪发射电流非正常增长。
Nonlinear sound wave propagation is solved rigorously for progressive and standing waves and applied to composite tubes including thermoacoustic stacks with temperature gradient.
本文中给了非线性行波和驻波的严格解，并用于包括热声堆和温度梯度的复合管中。
In Assembled Pipeline there are a huge amount of sealing rubber rings for jointing of tubes and auxiliaries, which have effect on velocity of pressure wave.
装配型管线内含有巨量的连接密封橡胶圈，它们对压力波速有影响。
Besides, all detonation tubes reached the speed of detonation wave when the local evaporator was employed to improve the fuel evaporation.
采用局部蒸发器改善燃油蒸发后，爆震管都达到了爆震波的传播速度。
Based on the one-dimensional wave propagation theory, a simplified dynamic model was presented to analyze the failure and energy absorption of the tubes under impact load.
根据一维应力波传播的理论，提出了圆柱壳受轴向撞击破坏的简化模型，分析了这一破坏过程中的能量变化。
Based on the one-dimensional wave propagation theory, a simplified dynamic model was presented to analyze the failure and energy absorption of the tubes under impact load.
根据一维应力波传播的理论，提出了圆柱壳受轴向撞击破坏的简化模型，分析了这一破坏过程中的能量变化。
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