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- The BMD was measured by Dual Energy X-Ray Absorptiometry(DEXA). 采用双能X线骨密度仪(Dual Energy X-Ray Absorptiometry,DEXA)测量离体股骨头主要承重区BMD值;
- Methods: Body composition was measured with dual energy X ray absorptiometry(DXA). 方法 : 采用双能 X线吸收测量法 ( dual- energy X- ray absorptionmetry,DXA)测量全身及各部位的体成分。
- Andprogress in Dual Energy X-ray Absorptiometry (DEXA) emphatically is elucidated. 阐述了骨密度仪的诊断判据。
- Methods Measuring the electrolysis aluminium worker s skeleton density by dual energy X-ray absorptionary (DEXA). 方法用骨密度测量仪对电解铝工人进行骨密度测量。
- Fat mass and lean mass (both in kg) were measured by dual energy x-ray absorptiometry (DXA) scanner. 但目前并不知道这种表型的相关性主要由于遗传相关还是环境相关引起的。
- Objective To observe the bone mineral density(BMD) of the special cases with the analyses function of Dual Energy X-Ray Bone Densitometer. 目的运用双能X线骨密度仪的分析功能,检测骨质疏松特殊患者的骨密度(BMD),对X线吸收记数低于软组织水平的感兴趣区BMD进行分析,观察分析前后的结果。
- Electrophoretic coating process on the aluminium alloy support used for solar energy heat unit is introduced. 介绍了太阳能热水器铝合金托架的电泳涂漆工艺。
- Methods: Measuring the bone density of mandibular angle and coxofemoral region with dual energy X-ray absorptiometer(DXA). 方法：采用双能X线吸收测量仪(DXA，骨密度仪)，测量右侧髋部与左侧下颌角的骨矿物密度。
- Thermal calculating methods of the solar energy heat collector and the geothermal-source heat pump were presented. 对地源热泵和热管式太阳能集热器的热力计算方法进行了理论分析;
- The BMDs of body and lumbar vertebrae were measured by dual energy X-ray absorptiometry (DEXA), the weight of body and us were also measured. 用双能X线骨密度测量仪测量 3个月实验后大鼠全身及腰椎骨密度 ,并称量大鼠体重和子宫重量。
- The parameters of body composition such as FFM, LM, and fat percentage were determined by dual energy X-ray absorptiometry. 同时运用双能X线吸收法测定人体组成,即FFM、LM值以及脂肪的比例。
- Methods Bone mass in whole body,femur and lumbar spines(L4|L6) was measured by dual energy X|ray absorptiometry(DXA) in 50 SD rats. 方法 采用扇形束双能 X 线吸收法（ D X A）测量50只 S D 大鼠全身、股骨和腰椎（ L4? L6）骨量（骨矿含量和密度）。
- Methods Dual energy X-ray absorptiometry was used to measure the densi ties of lumbar v ertebrae and left mandible angle of all subjects. 方法采用双能X线吸收法测量全部研究对象的腰椎与左下颌角的骨密度,在同性别组内对比骨质疏松症组与正常组的下颌角骨密度的差别。
- Only when the resonant cavity of microwave plasma thruster (MPT) is under the resonant state,can the microwave energy heat the propellant gas to produce thrust efficiently. 微波等离子推力器(MPT)谐振腔只有在谐振状态下,微波能量才能被高效地用于加热工质产生推力。
- Objective:To find the clinical significance and value by using Dual Energy X ray Absorptionmetry (DEXA)as a quantitative measure of callus. 目的:应用双能X线骨密度测定仪(DEXA)观察骨折愈合过程中骨痂的骨密度变化,说明临床测定骨折愈合程度的方法。
- The limitation of the single-effect LiBr absorption chilling circle driven by the low temperature solar energy heat source require adopting auxiliary means for proper operation. 由于单效溴化锂吸收制冷循环受太阳能热源温度较低的限制,需要采用适当的辅助手段。
- Objective To compare the ability of display of dual energy subtraction (DES) with that of digital radiography (DR) in chest imaging. 目的比较双能减影(DES)和常规数字摄影(DR)对胸部结构的显示能力。
- By evaluating and analyzing the structure, performance and designing of four advanced solar energy heat receivers, the designing concept of a new type heat receiver is given. 通过对四种先进太阳能吸热／蓄热器的结构、性能及其设计进行分析评价，为进一步研究有发展前途的新型吸热器／蓄热器提供了参考依据。
- The method of measuring bone density of mandibular angle with dual energy X-ray absorptiometry is feasible and practical. 下颌骨骨密度降低也可在一定程度上反映全身骨质疏松的状况；
- Methods: Dual energy subtraction digital chest radiography may be performed by dual exposure and single exposure techniques. 方法：双能量减影摄影可以用两次曝光法和一次曝光法来完成。
