The two-step approach is often used to separate sources in underdetermined blind separation problem.

针对目前欠定盲分离问题中源数未知，采取“两步法”进行分离源信号。

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Two separate sources of temperature data - the National Climatic data Center and NASA - report that, through April, 2010 is the warmest year ever recorded.

两种不同来源的温度数据-国家气候数据中心和美国航天局-报告说，到4月底，2010年是有记录以来最热的一年。

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One goal of the FinchSync development was to keep items from different servers and sync sources separate on your PocketPC.

开发FinchSync的一个目标就是在你的PocketPC上保持不同服务端上不同来源的同步信息各自分开。

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So to be pure, one must separate ones self from sources of impurity.

想要变得纯洁，我们必须远离不纯洁的来源。

耶鲁公开课 - 旧约导论课程节选

The police department reports 5, 219 people missing, a number compiled from six separate sources, which means there will likely be redundancies.

CNN: New York issuing 'recovery notes' to help city rebuild

The former intelligence officer said three separate sources had told him of the claims, which came as no surprise to him.

BBC: Al-Qaeda 'seek to infiltrate MI5'

Blair has maintained his government had separate sources for the alleged resumption of uranium trade between Iraq and Niger and that it did not rely on the documents the IAEA said were forgeries.

CNN: Blair: WMD reports 'accurate'