Stimulated Brillouin Scattering(SBS) is the phase-matching beams of a counter-propagating cw pump wave and a Stokes-shif......

张唯中是近代第一部有关中国传统射箭的专著《弓箭学大纲》的作者。他一生致力于传统射箭技艺的复兴和发展,贡献巨大。对张唯中的......