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- dual photon absorptiometry 双光子液体吸气术, 双光子吸收测量学
- Dual Photon and Electron Medical Lineal Accelerator,2sets. 双光子带电子医用直线加速器,2台。
- Objectives To improve the accuracy of diagnosis of osteoporosis and promote the clinical use of dual-energy x-ray photon absorptiometry for assessment of osteoporosis. 目的促进DXA骨密度测量技术的临床应用和提高骨密度诊断的精度。
- dual-energy x-rays photon absorptiometry 双能X线骨密度仪
- The results show that the factors are the refractive index, thick ness, layer number of one-dimensional dual photonic crystal, polarization and incident angle of incident ray. 结果表明：组成一维二元光子晶体的折射率、厚度、层数、入射角、光源的偏振态等都对透射特性有影响。
- The road opened out into a dual carriageway. 这条路已扩展成了复式车行道。
- 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;
- Dual x-ray absorptiometry was used to measure bone mineral density. 双能X线骨密度仪被用来股的矿物质密度。
- single photon absorptiometry 单光子吸收测量术
- one-dimensional dual photonic crystal 一维二元光子晶体
- photon absorptiometry 光子吸收测定法
- His dual role as a composer and a conductor made him very busy. 他作曲家和指挥家的双重身份使他非常繁忙。
- At that point, the road opens out and becomes a dual carriageway. 公路在那个地方变宽了，变成了双车道。
- The quantum of light is called a photon. 光的量子就称为光子。
- dual photon bone scanner 双光子骨骼扫描仪
- Can the photon be treated as a frame of reference? 光子能否作参考系呢?
- SPECT: Single Photon Emission Computer Tomgraphy. 单光子发射计算机断层扫描仪。
- Single Photon Medical Lineal Accelerator,1set. 单光子医用直线加速器,1台。
- The training airplane has dual controls. 教练飞机有两套控制系统。
- They are permanent as a photon is not. 它们是永恒的，而光子则不然。
