双能X线测量,Dual-energy X-ray absorptiometry(DXA)
1)Dual-energy X-ray absorptiometry(DXA)双能X线测量
2)Dual energy X ray双能量X线
英文短句/例句

1.Dual energy X-ray absorptiometry monitor bone mineralization in lower limb lengthening of children双能量X线骨质密度测量仪监测小儿下肢骨延长骨矿物质的变化
2.Study on Bone Density Measurements with Fan-beam Dual Energy X-ray Sources扇束双能X射线骨密度测量方法研究
3.Representation of Object Classification Curve by Dual-Energy X-ray Transmission Technology双能量X射线透射条件下物质分类识别曲线的建立
4.The Contrast Study between Bone Mineral Density Measured by Dual Energy x-ray Absorptiometry and Quantitative Computed Tomography;双能X线骨密度仪与定量CT测量骨密度的比较研究
5.Study on Fat Content of Simple Obesity in Adults with Dual-energy X-ray Absorptiometry Method(DEXA)双能X线吸收测量法(DEXA)测定成年人单纯性肥胖症脂肪含量研究
6.EDX (Energy Dispersive X-ray Detector)能量弥散x 射线探测器
7.energy dispersive X-ray spectrometer能量扩散X射线谱仪
8.EDXRF (Energy-Dispersive X-Ray Fluorescence)能量弥散X射线荧光
9.energy-dispersive X-ray analysis (EDX)能量分散x射线分析
10.energy dispersive x ray fluorescence能量色散x射线荧光
11.energy dispersion x ray analysis能量色散x射线分析
12.energy-dispersive X-ray analysis能量色散x-射线分析
13.energy dispersive X-ray diffractometer能量扩散X射线衍射仪
14.energy dispersive X-ray detector能量色散X-射线探测仪
15.X-ray energy dispersive spectrometrx-射线能量分散谱仪
16.Assessment of Percentage Fat by Dual-Energy X Ray Absorptiometry (DXA)and Infra -red Interctance双能x线吸收法与近红外法测定脂肪含量的评价
17.Application of DXA to Body Composition Measurement in Sports Medicine;双能X线骨密度仪身体成份测量在运动医学中的应用
18.A Survey of Bone Mineral Density from 1002 People in Foshan;佛山市1002人双能X线骨密度情况调查
相关短句/例句

Dual energy X ray双能量X线
3)dual energy X-ray absorptiometry双能X线吸收测量法
1.Objective To explore the diagnostic index of the obesity with dual energy X-ray absorptiometry(DEXA).方法应用双能X线吸收测量法(DEXA)对135例肥胖者及对照组75例正常体重者进行全身及局部包括上肢、下肢、躯干的脂肪含量测定,研究不同年龄段、性别的肥胖症患者及正常体重人体内脂肪含量及分布规律;探讨肥胖症患者及正常体重者DEXA的诊断指标。
4)Dual-energy X-rays absorptiometry双能X线骨密度测量仪
5)X ray (Dual energy X ray absorptiometry)X线(双能量X线吸收测定法)
6)dual-energy X-ray technology双能量X线技术
延伸阅读

焊接线能量焊接线能量energy input  hanJ一ex一an nengllang焊接线能量(Energy Input)由移动热源输入给单位长焊缝的能量。焊接线能量是焊接过程中各种热现象的重要影响因素,它不但影响峰值温度的分布和冷却速度,还影响凝固时间,从而影响金属焊接接头的冶金特性和力学性能。其计算式为H~尸/v,式中H为线能量,J/mm;尸为由热源输入的总能量,W;v为热源移动速度,mm/s。若热源为电弧,则H~El/v,式中E为电弧电压,V;I为焊接电流,A。若要精确计算热源对焊件的作用,则Hne,~人,El/v,式中Hne:为净得线能量。fl为热传导系数,其值为实际传给工件的热能与热源产生的总能量之比。热影响区的宽度与H二:成正比,焊缝的冷速与H、,成反比,而凝固时间与之成正比。所以焊接线能量对金属焊接性有一定的影响。 (李维茜)