There are lots of stellar pairs in the universe, but all are interacting and exchanging matter with one another because they are so close together.

宇宙中存在许多双星系统，但是由于彼此间离得太近，它们全部都会发生交互并进行物质交换。

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This device could make it possible to manufacture electroluminescent diodes of entangled photon pairs, with rates close to one gigahertz (in other words around on billion Hertz).

此装置可以让人们有可能制造频率接近1千兆赫(10亿赫兹)的纠缠光子对电致发光二极管。

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With most of the pairs within 10 or 15 pips from their New York close, it has been a lackluster session to say the least.

大多数货币对自纽约收盘以来在10或15点的区间内波动，亚洲时段至少可以说是一个迟滞的交易时段。

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Outside of the Northeast Corridor, and unlike in Europe and Japan, only a few city pairs in the U.S. are close enough to allow the necessary speed and convenience.

CENTERFORSECURITYPOLICY: Not a model railroad

The application pairs up girls in disadvantaged communities with an advantaged classroom (across the globe or close to home) with mobile technology.

UNESCO: EDUCATION