The relation between the width of central bright fringe together with full width at half maximum of central bright fringe and every waveguide parameter is analyzed.

分析了中央亮条纹的全宽度和半最大值全宽度随波导参数和传输距离的关系。

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The intensity distribution on a screen from dark to bright to dark again is called an interference fringe.

屏幕上的强度分布，从暗到亮再到暗，叫做一条干涉条纹。

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The authors show that using the half-wave strip method to deduce the bright and dark fringe conditions of Fraunhofer grating diffraction is simpler than the amplitude vector method.

本文用半波带法对夫琅禾费光栅衍射进行分析该方法和常用的振幅矢量法相比，分析衍射条纹的位置更要快捷，明了。

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That glance from under the untidy chopped fringe was bright as a bird's, flitting in an instant from fey to amused to aghast.

ECONOMIST: Dame Beryl Bainbridge, novelist, died on July 2nd, aged 77