"At this point, the origin of Mercury's large core is still a mystery," said Larry Nittler, a cosmochemist at the Carnegie Institution of Washington who led the X-ray spectrometer study.

“从这点上说，水星巨大核心的起源仍然是一个谜，”华盛顿·卡内基研究所的天体化学家，X射线光谱仪研究的领军人物Larry Nittler如是说。

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The mini X-ray diode (M-XRD) was developed, and was used in mini soft X-ray spectrometer.

研制了小型X光二极管(XRD)，可用于小型软x光能谱仪。

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The problem of wavelength resolution of X-ray spectrometer of the electron probe is discussed.

讨论了电子探针中X光分光谱仪的波长分辨力。

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X-ray and gamma-ray spectrometer, a magnetometer and a laser range-finder, as well as good, old-fashioned digital photography.

ECONOMIST: An erotic encounter

It is using its mast-mounted colour cameras and laser spectrometer, together with its arm-held "hand lens" camera and X-ray spectrometer, to try to find the best drill candidate.

BBC: Curiosity Mars rover deploys its rock brush

X-ray spectrometer is probably the most important instrument on board.

ECONOMIST: Astronomy