1) elliptic waveguide
椭圆形波导管
1.
The computational method of integration for solid angle on cross section of the elliptic waveguide;
椭圆形波导管中对空间立体角积分的计算方法
2) Corrugated oval welded pipe
波浪形椭圆焊管
3) elliptic waveguide
椭圆波导
1.
In electronic transmission application, more and more importance has been attached to the elliptic waveguide and the elliptic transmission line.
椭圆波导和椭圆同轴传输线在实际中呈现出越来越重要的意义 ,而对它们的传输特性理论分析却比较薄弱 。
2.
The coupling of linear antennas parallel to the minor axis in a elliptic waveguide are discussed by means of dyadic Green s function and reaction principle.
采用并矢格林函数和反应原理 ,讨论了椭圆波导中平行于短轴的线天线的互耦合 。
3.
The couplings of probes parallel to the major and minor axes in an elliptic waveguide are discussed by means of dyadic Green s function and reaction principle.
本文采用并矢格林函数和反应原理讨论了椭圆波导中平行于长轴和短轴的探针之间的互耦合 。
4) Elliptical waveguide
椭圆波导
1.
Analysis of ridged elliptical waveguide by polynomial representation;
脊加载椭圆波导的多项式表示分析方法
2.
Propagation characteristics analysis for ridged elliptical waveguide by vector finite-element method
脊加载椭圆波导传输特性的矢量有限元法分析
6) oval pipe
椭圆形管
1.
The forming method of oval pipe is introduced and the observed problem during strips transformation of different grade material with two different forming method.
介绍了椭圆形管的成型方法,并用两种不同的成型方式,说明了不同材质的带材变形时应注意的问题。
补充资料：管形动脉导管未闭
管形动脉导管未闭
tubular patent arterial duct
其未闭的动脉导管的长度多在1cm以内，直径可大小不同，但导管两端粗细一致，成人病例多属此类。
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