PERISCOPE is an instrument and mission concept with the goal of investigating and mapping lunar skylights from an orbiting platform using photon time-of-flight imaging.

PERISCOPE是一个仪器和任务概念，从一个轨道平台，使用光量子飞行时间成像法，（达到） 调查和测绘月球天窗目的。

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Using moderate resolution capabilities of a desk time-of-flight (TOF) instrument, the fragmentation regularity from electron impact mass spectra of vitexin was studied.

利用台式飞行时间质谱的中分辨本领，研究了牡荆素的电子轰击质谱的裂解规律，对裂解途径进行了完全的指认。

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The science team is taking advantage, Finnegan said. "This is the first time in flight that the entire instrument package will be operational simultaneously."

科学小组会利用这一有利条件，Finnegan说：“这将使此次飞行中第一次全部设备同时运行。”

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