On the basis of the coupled mode theory, the finite-difference method is used to simulate the transmission of Bragg bright solitons in parabolic squared-apodization fiber gratings.
本文在耦合模理论的基础上，运用有限差分法数值模拟了布拉格亮孤子在抛物线平方变迹光纤光栅中的传输特性。
The dyes will give the polyester fiber a bright shade, from reddish violet to greenish-blue, and shows good liglt, weather and sublimation fastness.
在涤纶纤维上，其中一些染料的色泽比较鲜艳，强度较高并有较为满意的耐晒、耐气候和耐升华牢度。
Results: Sections are more bright and colourful in comparison with other tissues and tenuous reticular fiber appear clearer.
结果：切片色彩鲜丽，与其它组织对比色强烈，较纤细的网状纤维也能显示清晰。
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