evanescent coupling的用法和样例：
例句
- Moreover, the partly uncomprehended properties of the evanescent waves in the LHM slab are also disclosed.
此外，还揭露了倏逝波在左手平板透镜中部分未被理解的性质。 - Therefore, we propose a new four-way splitting method which adapts to any rectangular grids and uses Li's correction to reduce the numerical dispersion and evanescent energy.
针对这个问题，构造了矩形网格上的四向分解格式，同时采用李氏修正项来减少数值频散和倏逝波噪声。
