“返射天线”的概念、定义、翻译、参考文献-科学参考

单词	返射天线
释义	返射天线 Encyclopedia 工学【超短波与微波天线】释 backfire antenna返射天线在普通慢波端射式天线的终端再装置一个金属反射板P（称为表面波反射器）而构成的天线。
随便看	incidence condition incidence correspondence incidence curve incidence density incidence formula incidence geometry incidence graph incidence group incidence mapping incidence matrix incidence matrix of a block design incidence matrix of a graph incidence number incidence pair incidence-preserving map incidence-preserving mapping incidence rate incidence rate of cancer incidence relation incidence structure incidence surface incidence system incidence table incidence vector incident

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。