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In this paper, we study a high-power relativistic sheet electron beam oscillator with open cavity and reflecting grating (Orotron) which works on the voltage 160 KV and current 600 A. With the help of threedimensional electromagnetic simulation software, we get the dispersion of surface wave, output voltage, power, center frequencies, and the electron efficiency of the Orotron.
Integrated Modular Avionics (IMA) has developed into Distributed Integrated Modular Avionics (IMA 2G). As the typical characteristic of Distributed Integrated Modular Avionics (DIMA), dynamic reconfiguration has become the research emphasis. The next generation of IMA platforms should include reconfiguration capabilities in order to limit the effect of hardware failures on aircraft operational reliability...
In the paper, the authors proposed the concept of patient satisfaction degree and established some factors that affect patient satisfaction degree according to the research on the spot in the concrete hospitals and systemic analysis. Firstly, it took ten hospitals in the 14 three A-level hospitals as examples in random, and handed out the questionnaires of patient satisfaction degree. Then the paper...
Mathematics model is usually used in Hardware-In-Loop simulation testing in engineering. In order to improve the limitation of this technology, we utilize the working environment simulation modeling, the real-time test script technology and the data-playback technology to propose a portable data-playback based Hardware-In-Loop simulation testing platform technology for reactive system. It could contain...
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