Whether there really is a measurable benefit from PSA screening for younger men won't be known for a few more years, after data from two major clinical trials studying the test are reported.

年轻男人的PS A筛查是否真的有益，几年后才能知道，会有两个研究这个的大型临床试验报告数据。

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Originally designed for use in select London hospitals, this grid could eventually allow ninety-two screening centers throughout the UK to archive their scans for future use.

最初，计划选择伦敦的医院，该格网最终使九十二个遍及英国的拍摄中心实现了扫面以备将来之用。

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The two methods are useful for screening and optimizing the packaging of high-speed optoelectronics devices.

两方法可为筛选光电子器件封装提供依据，并为优化封装的设计提供参考。

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In two thousand two the group had suggested such screening tests every one to two years for women forty and older.

VOA: special.2009.11.18

The Department of Health panel says it will look again at the case for screening in two or three years' time.

BBC: MP and families make Strep B screening call for mothers

Ahead of nominations for the 2012 Oscars, he turned up at a screening for silent movie The Artist with two of Charlie Chaplin's granddaughters, keeping its profile high amongst the Hollywood cognoscenti who decide the victors.

BBC: Consider this: How film-makers court the Oscar voters

Royce has almost two dozen analysts screening stocks for long-term value metrics such as historical earnings, revenue growth and longevity of management.

FORBES: About Charles "Chuck" Royce