The ability to operate at high frequency is important characteristic of microwave device.

高频性能是微波器件的重要特征。

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In recent years, experiments show that in the plasma loaded high power microwave device may obtain much higher interaction efficiency and output power than the ones absence of plasma.

近年来实验研究发现，等离子体加载高功率微波器件后，器件的输出功率和互作用效率得到显著的提高。

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Usage: suitable for air tight seal welding with pressure protection of microwave device, sensor, filter and components that used on spaceflight and guided missile that have high requirement.

用途：适用要求较高的微波器件，传感器，滤波器及航天，导弹上应用的元件气密性带压力保护的封焊。

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Before the laser, scientists developed a similar device: a maser which stands for Microwave Amplification by Stimulated Emission of Radiation.

VOA: special.2010.09.01

At its laboratory on the campus of Texas Tech University in Lubbock, chief executive Don Stull showed off the long, metallic microwave device that resembles an industrial production line.

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"The cloak we demonstrated in 2006 as a kind of microwave device would be very poor, but this one gets us to something that could be potentially useful, " Prof Smith said.

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This device, developed at the Joint Non-Lethal Weapons Directorate in Quantico, Virginia, is a microwave transmitter the size and shape of a small satellite dish that pivots on top of an armoured car.

ECONOMIST: Electromagnetic weapons