In earlier versions, the UDDI specification mixed policy issues with UBR implementation concerns.

在以前的版本中，UDDI规范将策略问题与U BR实现问题混在了一起。

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What he did was: After an initial trail period of mixed classes, he changed the school policy.

他所做的是：经过一段混合班的试运行期后，他改变了学校的政策。

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With escalating costs, declining availability, and mixed quality outcomes, employers have been hurt by the absence of sound national policy.

逐步升高的成本，下降的有效实用性，和混杂的质量，雇主们因为缺乏健全的医疗政策而受损害。

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The media offensive has mixed policy speeches with nods to pop culture Mr. Rubio released his playlist of songs on the Spotify website, including the late rapper Tupac Shakur in an attempt to round out his appeal.

WSJ: Rubio Gains GOP Influence

It is when other policies have become mixed with that foreign-policy realpolitik that trouble has arisen.

ECONOMIST: How not to deal with China

China's central bank is sending mixed messages on where monetary policy is heading, and that is pushing investors to the sidelines.

WSJ: Investors Seek Clarity From People's Bank of China