buried channel meaning in Chinese
地下管沟
地下河道
地下通道
古河槽
埋藏河道
埋沟
埋设通道
埋置沟道
Examples
- Besides this , a bypass multi - mode waveguide were used to improve attenuation efficiency and reduce power consumption . based on buried channel structure , the simulation software beamprop ? produced by rsoft corp shows some better results than the original device : attenuation range over 20 higher , insertion loss merely 1db higher and the calculated power consumption is only 25mw
加入的旁路吸收波导和多模区间距为零时最大衰减对应的温度为60 ，衰减增加了20db以上，功耗也增加了1倍，插入损耗比间距为1 ， 2 m时增加约0 . 4db ，比没有旁路波导时插入损耗增加了约ldb 。 - The article set up 2 - dementional steady heat conduction model and equations based on buried channel waveguide , and solved the equations by separating variables method . using mathcad , 2 - d temperature distribution and the influenced refractive index distribution by thermo - optic effect were plotted in waveguide section area
本文先以埋入式沟道波导为例，建立了二维稳态热传导方程模型，用分离变量法推导了方程解，并用mathcad2000在波导截面上绘出了二维温度分布图和受到热光效应影响的折射率分布图。