In the tissues of these three regions no circular fibers as described in the literatures was found and in the periphery of the cornea no radiate fibers was found either.
在这三部分组织中均未见到文献记载的环形纤维，在角膜周边也未见放射状纤维。
A simple and efficient finite difference method is proPOsed to solve the eigenvalue equations for planar optical waveguides and circular fibers with arbitrary refractive index profiles.
给出一种差分法，用以求解任意折射率剖面的平板波导及圆光纤的本征方程。
It was found that fibers of circular cross section produce greater cohesion in webs and slivers than do trilobal fibers.
圆形横截面纤维在棉网和棉条中，比三叶形横截面纤维能产生较大的粘著作用。
Polyester fibers have a smooth, uniform surface with no striations and are circular in cross section.
聚酯纤维表面均匀光滑，无条纹，横截面呈圆形。
Based on the coupled-mode theory, a simple method to distinguish circular-birefringence fibers is presented.
基于耦合模理论，提出一种判别圆双折射光纤的简易方法。
Based on the coupled-mode theory, a simple method to distinguish circular-birefringence fibers is presented.
基于耦合模理论，提出一种判别圆双折射光纤的简易方法。
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