1) Dual-energy X ray absorptionmetry(DEXA)
双能X线骨吸收仪
2) Dual-energy X ray absorptiometry
双能X线吸收仪(DEXA)
3) dual-energy X-ray absorptionetry
双能X线吸收法
1.
【Methods】 With random sampling 0～1-year-old infants from Wuhan,the dual-energy X-ray absorptionetry(DEXA) was applied to measure their BMD,176 infants whose BMD were under normal were randomly assigned to two groups,one was the intervention group,in which infants were accepted synthetical interventional measures included sleep,dietary structure,activity in outdoors and appropriate calcium supply.
【方法】随机抽取武汉地区0~1岁婴儿,采用双能X线吸收法(the dual-energy X-ray absorptionetry,DEXA)检测其骨密度,将BMD异常的婴儿176例随机分为两组:一组为干预组,从第一次测试之日起在睡眠、膳食结构、活动量、日照时间及补充维生素D和钙剂方面采取综合干预措施,另一组为对照组,采用自然育儿方法。
4) Dual-energy X-ray absorptiometry(DXA)
双能X线吸收法
1.
Aim: To measure the precision of bone mineral density(BMD)and body composition in rats using dual-energy X-ray absorptiometry(DXA) and evaluate its reliability.
目的:采用双能X线吸收法(DXA)进行大鼠骨密度(BMD)和身体软组织成分测量的精密度试验,探讨DXA对大鼠骨密度和身体软组织成分测量结果的可靠性。
5) Dual energy X-ray absorptiometry
双能X线吸收法
1.
A Preliminary Analysis of the Bone Densitometer of Dual Energy X-ray Absorptiometry;
双能X线吸收法骨密度仪测试原理浅析
2.
Methods dual energy X-ray absorptiometry was used to measure the bone mineral density of alveolar bone between periodontitis patients and other patients.
方法 采用双能X线吸收法测量不同原因拔牙后牙槽骨骨密度及腰椎椎体骨密度。
6) dual-energy X-ray absorptiometry
双能X线吸收法
1.
Methods The BMD of the distal 1/3 forearm of 8286 infants aged 0-3 years from Wuhan was measured by dual-energy X-ray absorptiometry(DXA).
方法采用双能X线吸收法测定武汉地区8286名0~3岁婴幼儿前臂远端1/3桡尺骨的骨密度(BMD)。
补充资料：双道双光束原子吸收光谱仪
分子式：
CAS号：
性质：又称双道双光束原子吸收分光光度计(dual-channel double-beam atomic absorption spectropho-tometer)，为原子吸收光谱分析用仪器。它有两个光源、两个单色器和两个检测系统，可使两束不同波长的光束(双道)同时通过原子化器，以便同时测定两种元素。双光束是指任一空心阴极灯光源的辐射分为两个光束；其一通过原子化器为测量光束；另一则绕过原子化器为参比光束。
CAS号：
性质：又称双道双光束原子吸收分光光度计(dual-channel double-beam atomic absorption spectropho-tometer)，为原子吸收光谱分析用仪器。它有两个光源、两个单色器和两个检测系统，可使两束不同波长的光束(双道)同时通过原子化器，以便同时测定两种元素。双光束是指任一空心阴极灯光源的辐射分为两个光束；其一通过原子化器为测量光束；另一则绕过原子化器为参比光束。
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参考词条