“relativistic backward wave tube”的概念、定义、翻译、参考文献-科学参考

单词	relativistic backward wave tube
释义	relativistic backward wave tube Encyclopedia 工学相对论返波管释 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。
随便看	radiation detector signal amplification and readout circuit radiation direct action radiation directivity radiation disinfestation radiation displacement effect radiation dominated era radiation-dominated fluid radiation dominated gas radiation dominated universe radiation dose radiation dose measurement radiation dose monitoring radiation dosimeter Radiation dosimetry radiation dosimetry radiation drag radiation driven radiation drying radiation effect radiation effect in solid radiation effect of metal radiation effect on biological objects radiation effect on material radiation effect on solids radiation efficiency

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