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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The effects of beam focusing and vacuum condition on the conversion are investigated experimentally.

实验研究了光束聚焦情况和真空度对光电转换效应的影响。

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This thesis makes a more detailed study on the stream of consciousness novels of Woolfs from a theoretical aspect focusing on exploring the effects of literary and non-literary factors in her writing.

本文从理论的角度对伍尔夫的意识流小说创作进行了较为全面的研究，着重发掘文学因素与非文学因素在其创作实践中的成果。

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The camera captures images in a wide variety of settings and its fast lens makes creating beautiful focusing effects and bokeh achievable, enabling heightened creative expression and artistic personalization.

ENGADGET: Pentax launches brass-bodied MX-1 point-and-shoot: 12MP with 4X zoom (update: now with hands-on photos)

Editor's Note: This blog introduces readers to Naomi Shah, the sixteen-year-old winner of the Google science fair for her project focusing on the effects of air quality on asthma, and the importance of clean air in ensuring human health.

WHITEHOUSE: Energy and Environment Latest News | The White House

Prof Annette Karmiloff-Smith, of Birkbeck, University of London, said that rather than focusing on the possible adverse effects of TV and video games, it would be better to look at what positive impact they could have on children.

BBC: TV time 'does not breed badly behaved children'