In this paper a cesium beam maser is proposed in which the optically pumping state selection technique by two laser beams is used together with the atom storage bulb technique.

本文提出一种铯原子束激射器的建议，其中利用了双束激光抽运选态技术和原子贮存泡方法。

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More information about the submission and selection process can be found on the State Department's Web site, www.state.gov on its Office of Global Women's Issues page.

VOA: standard.2010.04.28

Every Wednesday in March the ForbesWoman Book Club will meet online to discuss its first selection: State of Wonder by Ann Patchett.

FORBES: Woman Book Club Week Two: Mentors and Office Romance In 'State Of Wonder' - Forbes

The cornerstone of Robinson's appeal is a Michigan State University study of jury selection in North Carolina in 1994, the time during which Robinson was sentenced, that found prosecutors struck blacks from juries at a rate of more than 2-to-1 compared with whites.

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The local authorities which oversee most London state schools dislike any form of selection in school admissions.

ECONOMIST: The slippery slope to selection