The path equation of the light in self focusing optical fibre is derived in this article. The essential of the self focusing is clarified.

推导了自聚焦光导纤维中光线传播的路径方程，阐明了自聚焦作用的物理实质。

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This paper presents a self focusing filter which is composed of matched filter with sine form and Fresnel zone plate by means of area coded method.

本文介绍用面积编码的方法将滤波函数为正弦函数的匹配滤波器和菲涅耳波带片组合在一起的自聚焦滤波器。

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Three dimensional coordination polymers show self defocusing or self focusing effects depending on the valence shell structures of the central ions.

三维结构配位聚合物的自聚焦或自散焦效应主要受中心金属离子价层电子构型的影响。

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And, as Fisher notes, few politicians are paying attention to the needs of the self employed, focusing instead on efforts like boosting old-line manufacturing.

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He believes that focusing on mining self-sustaining minerals would be more beneficial than trying to harvest and then transport helium-3.

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Focusing on the holistic self is more of an expectation than a luxury for a generation that has always had that treatment.

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