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- 目的：應用雙能X線(xiàn)骨密度儀(dual-energy x-ray absorptiometry，DEXA)觀(guān)察全膝關(guān)節置換后假體周?chē)墓敲芏鹊淖兓闆r。Objective: To observe and analyze the change of periprosthetic bone mineral density (BMD) after total knee replacement with dual-energy x-ray absorptiometry.
- 腰椎和髖部的BMC(g)、BMD(g/cm~2)和骨大小(cm~2)均采用雙能X射線(xiàn)骨密度儀(Dual-energy X-ray Absorptiometry,DXA)測量得到。BMC (g), BMD (g/cm~2) and bone size (cm~2) were measured at the lumbar spine and the hip region using dual-energy X-ray absorptiometry (DXA).
- X-RAYX - RAY
- α-rayα射線(xiàn)
- γ-ray(=gamma ray) γ射線(xiàn)
- 所有受試對象均應用美國Norland 公司的XR-36 型雙能X 線(xiàn)骨密度儀[Dual-energy X-rays absorptiometry bone(DEXA) densitometry]測定其髖部BMD(骨折組測其健側,對照組測均取其左側)。We examine the BMD of hip(normal side in the case and the left side in the control)and their bone mineral density were measured with Norland-XR36DEXA.
- δ-rayδ－射線(xiàn)
- Blu-RayBlu-Ray
- POV-rayPersistence of Vision Raytracer (POV-ray)
- RAY算法RAY algorithm
- T-ray圖像T-ray imaging
- X-ray檢測X-ray Inspection
- ray音音名中自然間階的第二個(gè)音階The second tone of the diatonic scale in solfeggio.
- X-ray衍射X-ray diffraction
- X-ray衍射儀X ray diffractometer
- 微納米X-Raytomography
- γ-ray光子數γ-ray photons
- X線(xiàn)（X-ray）X-ray
- X-ray晶體結構X-ray crystal structure
- X-ray微區分析X-ray microanalysis
