For queries that return a set of user IDs, a union of the results of all queries is created, and builds the result set of user IDs.

对于返回一组用户ID的查询，将创建所有查询结果的并集，并构建用户ID的结果集。

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The new permitted set is taken as a union of the file's permitted set and the result of intersecting the file's and process's inheritable sets.

新的允许集是文件的允许集与文件和进程的可继承集的交集合并的结果。

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The bloc has set a goal of establishing a European Union-type community by 2015.

东盟已经制定目标，在2015年前建立一个类似欧盟的共同体。 预计东盟领导人还会对缅甸11月7日举行的选举表达关注。

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The Lisbon Treaty is set to tighten the existing structure of the European Union to strengthen its leadership and international clout.

VOA: standard.2009.10.02

Jarrett indicates that will be a focus of the State of the Union Address, "he will be able to set forward his priorities and they will be focusing on the middle class our middle class is struggling out there, they are frustrated, they are angry."

VOA: standard.2010.01.24

That's why, in the State of the Union, I set a goal of doubling our exports over the next five years, an increase that will support 2 million jobs.

WHITEHOUSE: President Obama Addresses Business Roundtable

John Prideaux was the first head of Union Railways, set up by British Rail to push through the Channel Tunnel rail link.

BBC: RELATED BBC SITES

In light of the calls by the National Farmers Union to set up grid to ferry water supplies from Wales to parts of the UK, Mr George called for the minister's views on the idea of a national water grid.

BBC: Environment statement