1) Aperture integral
口面场积分
2) aperture field integration method
口面场积分法
3) Aperture integration
口面积分
4) integrating the aperture field
口径场积分
1.
In this paper, complex ray theory and geometric optics as well as integrating the aperture field are presented for calculating the interior radar cross section(RCS) from and openended cavity with rectangular cross section.
本文用几何光学理论、口径场积分和复射线理论对一端开口、另一端短路的矩形腔体进行了雷达散射截面的分析计算。
5) aperture integration-surface integration
口径积分-表面积分法
1.
The aperture integration-surface integration(AI-SI) method is a common numerical simulation method for the far-fields of the antenna-radome system.
口径积分-表面积分法是带罩天线远场电性能数值仿真的常用方法,针对该法分析电中大尺寸天线-罩系统远场电性能计算效率过低的问题,提出了基于等效源区域分解的并行口径积分-表面积分算法。
6) mode field area
模场面积
1.
5MW,mode field area as large as 2300μm2.
5MW,模场面积高达2300μm2。
2.
The method overcomes the limitation that the traditional measurement can only measure the numerical aperture in some fixed wavelengths,Therefore the parameters rebated with wavelength can be better studied such as:the mode field area cut-off wavelength and so on.
应用光谱仪测量光子晶体光纤(PCF)的数值孔径(NA),不仅克服了传统法只能测量几个固定波长下NA的局限性,还可以对PCF与波长有关的模场面积、截止波长等参数进行研究。
补充资料：口面
1.口角，争吵。
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