7．双能X线吸收法(dual energy X-ray absorptiometry，DEXA)：根据不同密度的组织衰减光子程度不同的原理，应用两种不同能量的光子经横断面透过人体某一部位，记录能量...
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However, DEXA has not been widely used in China.
但在国内DEXA还没有得到广泛应用。
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。
DEXA scans are increasingly used to test women who suffer from, or are at risk of, osteoporosis.
DEXA扫描越来越多的用于检测遭受或者处于骨质疏松危险中的女性。
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