According to Wang, in 2008 the UK extended the validation time for the Post Study Worker (PSW) visa from one year to two years.

王茜表示，2008年英国留学生毕业工作(简称：PSW)签证有效期从1年延长至2年。

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Pre and post study analysis of the extract group also revealed small but statistically significant decreases in body fat and blood pressure.

服用提取物组前，后的研究的分析还显示，小但有显著意义的脂肪，血压显着下降。

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With us to talk about the findings in the study is Washington Post columnist Kevin Blackistone.

《华盛顿邮报》专栏作家凯文·布莱克斯通将与我们一起讨论这项研究的发现。

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Wiley Post began to study everything he could find about flying.

VOA: special.2009.03.18

There is a very big-- one of the largest clinical trials that the U.S. Government ever did was called the Women's Health Initiative, and there were several purposes built into this particular study, but what it did was it took post menopausal women and randomly assigned them to different dietary conditions.

有一个很大的,美国政府曾经做过的,一个最大的临床试验,叫做"妇女健康倡导计划",这项研究有几个特殊的目的,研究主要是将更年期的妇女,随机分配至,不同的饮食环境中

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

The agency is now investigating patient reports of LASIK injuries and is working on a study of post-LASIK problems.

VOA: standard.2010.03.03

They worried too that the two-year post-study work privilege, a big draw for international students, would be revoked altogether.

ECONOMIST: Student visas

There are seven government-funded research councils offering a variety of grants which can pay post graduate study fees in full .

BBC: Call for new postgraduate funding

The type of post hoc study that Harvard did has to be moved into a real time dashboard for marketing and sales management as well as agents to see and use.

FORBES: The Great Marketing/Sales Disconnect: Industry Study Reveals 36% of Leads Never Called