1·The distance from the hip joint to the ground predicted the observed energy cost of movement with 98% accuracy for a wide variety of land animals.
对于许多陆地动物来说，从髋关节到地面的距离可以推测出活动时的能量消耗，其准确度达98%。
2·Perhaps because of its role in calcium absorption, high-dose vitamin D did appear to help maintain bone density at the neck of the femur, the top of the thighbone near the hip joint.
也许是因为它促进钙质吸收的作用，高剂量维生素D确实显示出有助于维持股骨颈（靠近髋关节的大腿骨顶部）的骨密度。
3·Objective To investigate promotional action of health education for patients with implantation of hip joint.
目的探讨健康教育对髋关节置换手术患者的健康促进作用。
4·Anchor this movement by strengthening the hip joint left leg and pressing the outer heel firmly to the floor.
使这个动作做得稳定，用加强左髋关节的稳定、外面的脚跟牢牢踩向地面。
5·Both pure drug therapy and X-ray radiotherapy combined with drug therapy can not stop the progress of hip joint involvement but X-ray radiotherapy combined with drug therapy can postpone it.
单纯药物和放疗联合药物治疗都不能阻止髋关节病变病情的进展，放疗联合药物治疗有延缓髋关节病变病情进展的趋势。