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相对论返波管
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相对论返波管
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相对论返波管
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relativistic backward wave tube
相对论返波管
慢波线上游(靠电子枪端)设置有一段截止波导或一个反射腔,使微波能量被反射后仍在慢波线下游端(靠收集极端)输出的相对论高功率微波器件。
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receptor mediated gene transfer technology
receptor-mediated targeting drug delivery systems
receptor model
receptor model method
receptor organism
receptor potential
receptor protein
receptor tyrosine kinase
recess
recessing
recession
recession cone
recession cone of a convex function
recession cone of convex function
recession function
recession function of a convex function
recession function of convex function
recession velocity
recessive
recessive character
recessive game
recessive gene
recessive lethal
recessiveness
recessivity
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