The bone density of the mandibular angle and coxofemoral region can be measured with dual-energy X-ray absorptiometer.

可以使用双能 X 射线吸收仪测量下颌角和股骨区的骨密度。

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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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Bone mass of the total body were measured using dual energy X-ray absorptiometry (DEXA).

采用双能量X线骨密度测量仪(DEXA)测量全身骨量及体脂百分比。

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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

Those studies have until now focused on a fairly low-energy X-ray range.

BBC: First glimpse of a black hole's spin

"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

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