The compound high-energy X-ray lens is a kind of novel refractive X-ray optical device.

高能X射线组合透镜是一种基于折射效应的新型X射线光学元件。

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Since 2004, the Burst Alert Telescope (BAT) aboard Swift has been mapping high-energy X-ray sources all around the sky.

自2004年以来，突发警示望远镜（BAT）的映射乘坐斯威夫特已经在空中的高能量X射线源的。

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The invention discloses a combined X-ray converging optical element used for converging high-energy X-ray and filtering low-energy X-ray.

本发明公开了一种组合式X射线会聚光学器件，用于实现会聚高能X射 线，并对低能X射线过滤。

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"Wise is finding them across the full sky, while Nustar is giving us an entirely new look at their high-energy X-ray light and learning what makes them tick, " he said.

BBC: Supermassive black holes and hot galaxies in giant haul