This paper puts forward a "Spectrum Analysis" method to analyse the random power oscillation in power system caused by external disturbance, and sets up a complete digital model.
本文提出了用“频谱分析”的方法分析外部扰动引起的电力系统随机振荡，并建立了完整的数学模型。
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The paper introduces an effective method Spread spectrum clocking technique, which can overcome the radiated disturbance produced from the clocking circuit.
本文介绍了一种对抑制时钟电路辐射干扰较为有效的方法-时钟扩频技术。
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RESULTS: Myocardial enzyme spectrumdisturbance occurred after HPPM irradiation, mostly was the decrease in enzymic activity.