我通过画草图和建草模来解决细节和形式的问题。

Instead, I worked out details and form through sketching and massing.

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本文讨论了这类非互易旋光张量下的波矢面及简正模的基本形式。

This paper discussed the basic form of the wave-vector surface and normal mode of nonreciprocal gyrotropic dielectric tensor.

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导出了关于混合模的耦合边界积分方程组及其退化形式，并用矩量法将之离散为齐次代数方程组，从而得波导的混合模传输常数；

The coupled boundary integral equations and their reduced forms are deduced for hybrid mode problems, and these equations are discreted into a system of linear algebraic equations by moment method.

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