It can be used to detect gamma-ray energy spectrum, multi-scaling and steady spectrum.

该系统能进行伽马射线能谱、多路多定标及稳谱测量。

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This paper systematically accomplishes the numerical simulation of dual-spaced wall contact Compensated Neutron logging and gamma ray energy spectrum logging.

本文对补偿中子贴壁测井和自然伽马能谱测井的实际问题进行了数值模拟研究。

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The failure of the powder metallurgy valve seat was analyzed by optical microscopy, scanning electronic microscopy, X-ray energy spectrum and X-ray diffraction.

采用力学、物理性能测试，金相、扫描电镜、能谱和X衍射分析研究了气门座圈产品失效的主要原因。

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The National Osteoporosis Foundation says a test called Dual-energy X-ray absorptiometry,or DXA, is the best test for osteoporosis.

VOA: special.2010.08.31

The LEXID (Lobster Eye X-ray Imaging Device) functions by "radiating objects with tiny amounts of X-ray energy, " subsequently allowing its user to see behind steel, wood or concrete.

ENGADGET: LEXID prototype gun can peek through walls

Obama was joined at the meeting by Vice President Joe Biden, Attorney General Eric Holder, Housing and Urban Development Secretary Shaun Donovan, Transportation Secretary Ray LaHood, Energy Secretary Steven Chu and Education Secretary Arne Duncan.

CNN: Obama shines stimulus spotlight on urban economy

Just nine days later, the bright nearby burst happened, leading to the Fermi detection of the highest energy gamma-ray ever.

CNN: Why gamma-ray burst shocked scientists