1) spherical diffraction
球面绕射
2) spherical diffraction loss
球面绕射损耗
3) spherical diffraction of ultrashort radio wave
超短波球面绕射
4) diffraction surface
绕射面
1.
Accurate image can be obtained by accurately estimating diffraction surfaces and converging to its true position, which can be approximately made by conventional correction and DMO.
对绕射面进行精确估算并使它们收敛到真实位置 ,就可以得到准确的成像。
5) earth's surface diffraction
地面绕射
6) sea-floor diffractors
海底绕射面
补充资料：超短波
超短波
即"卡波"。波长为l～10卡(频率为30～300MHz）的无线电波。利用卡波可进行接力通信、电视广播、导航、治疗疾病等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条