英语语法分析

Poynting's Theorem and the Poynting Vector s.

波印廷定理及波印廷向量s。

In addition, Poynting vector in photonic crystals waveguide is gained.

另外，还给出了光子晶体波导中的能流密度矢量图。

The wave equations, modes coupled coefficient and Poynting vector have been got here. The sensing theory of tilted fiber Bragg grating is presented here.

采用耦合模理论对倾斜光纤光栅的传播特性进行分析，并推导出模式传播的波动方程、模式间的耦合系数及坡印亭矢量。