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A method for rapid measuring retardation of a quarter-wave plate based on simultaneous phase shiftin
Design of scale model of plate-shaped absorber in a wide frequency range
A method to design a birefringent plate (BP) for broadening spectrum in a regenerative amplifier is
带有周期截锥体的均质板中的宽频局域共振带隙，陈久久，张洪波，周期性的弹性材料也称为声子晶体，其展示了很多优良的弹性波特性。尤其这种结构的弹性波带隙可以阻止特定频率的弹性波的传播，从
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Metasurface is a new kind of 2D metamaterial that is able to manage a variety of light beam modulati
标准m-ntsc区域plate信号525的特性
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产品型号:BC557BG类型:PNP集电极-发射集最小雪崩电压Vceo(V):45集电极最大电流Ic(max)(mA):100直流电流增益hFE最小值(dB):180直流电流增益hFE最大值(dB):
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