module theory的用法和樣例：
例句
- A new coupled-mode theory based on scalar modes is presented for the anisotropic waveguide with random disturbance via Helmholtz equation and a modified dielectric tensor.
摘要從亥姆霍茲方程出發(fā)，得到了各向異性光波導在弱導近似下的耦合模理論。 - Based on the single-mode and multi-mode space charge wave theory, the analytical expressions for the electronic conductance in a double gap coupling MBK cavity are derived.
該文基于空間電荷波理論模型，推導出多注雙間隙耦合腔電子電導的單模理論和多模理論計算公式。
