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- The reasonable axial compression, load angle and the ratio of stirrup of special-shaped columns are gained from the contrastive analysis. 通过对比分析,得出了异形柱比较合理的轴压比和加载角度。
- Method:Goat tibial plateau compression fracture models were created and bone defects were filled with CPC. 方法:制备羊胫骨平台压缩性骨折模型,植入CPC填充骨缺损。
- The calculation formulae of critical axial compression for the composite case is given. 给出了复合材料壳体圆筒临界轴压的计算公式。
- According to Essex-Lopresti Classification, there were 13 cases of ligulate fracture, 8 cases of articular compression fracture. 按EssexLopresti分类法分舌状骨折13例,关节压缩骨折8例。
- And axial force is applied to adobe masonry specimen, which are laid by varies marshaling way, to study their axial compression performance and failure forms. 使用不同的砌筑方法砌筑土坯砌体试件,对试件施加轴心压力,研究砌体轴心受压性能、破坏形态;
- Associated reversal of the normal cervical lordosis also identified .No evidence of cervical compression fracture,bone bruise ,or infiltrative disease. 现在家庭医生说不能摔跤;不能拿重的东西;大家说说还要注意什么;我们会根据情况常来报告情况;希望大家多多帮忙.
- Quasi-static axial compression tests are carried out to study the crushing behaviors of the aluminum foam filled hat sections. 通过试验方法研究了泡沫铝填充帽型结构准静态压溃时的吸能特性。
- Conclusion: It is a safe and effective method to treat the intractable pain of compression fracture of osteoporosis with nuclein 89Sr. 结论:放射性89锶用于脊椎骨质疏松性骨折引起顽固性疼痛的治疗是一种安全有效的方法。
- Results We got the mechanical property indices of each group on the proneness, aback loll, axial compression, torsion, stress relaxation and creep. 结果得出了各组标本前屈、后伸、轴向压缩、扭转和应力松弛、蠕变力学性能指标。
- Objective:To find a safe, impactful and economical nonoperative treatment in treatmen of thoracic and lumbar compression fracture. 目的:寻找一种安全.;有效
- Objective: To evaluate clinical application of treatment for intractable pain of compression fracture of osteoporosis with nuclein 89Sr. 目的:探讨放射性核素89锶治疗脊椎骨质疏松性压缩性骨折引起顽固性疼痛的临床应用。
- First, linear buckling method is adopted to analyze the axial compression member,and then the conclusions are exerted to the struts structure of BSS. 首先采用线性屈曲理论对任意边界的轴心受压杆件进行了屈曲分析,将分析结果运用到张弦结构的撑杆稳定性当中。
- To study the behavior of circular tube confined HSC stub columns,6 specimens were tested under cyclic axial compression. 为研究圆钢管约束高强混凝土短柱的轴压力学性能,进行6个短柱试件在循环轴压荷载作用下的试验研究。
- Osteoporotic vertebral compression fracture is one of the most common diseases that attack the elder population especially in postmenopausal women. 骨质疏松症所引起脊椎体压迫性骨折是一个常见的疾病,发生在老年人(尤以妇女为甚)。
- Axial compress is produced by the tension of prestressing beam, which engenders the third moment of column. 预应力筋的张拉会造成梁的轴向压缩,在柱中引起第3弯矩,但在工程设计中通常忽略这一因素影响。
- Conclusion.Horizontal MRI with the patient supine and the legs straightened was comparable to vertical MRI whether axial compression was added or not. 结论:患者仰卧位和下肢伸直位时的水平位MRI比垂直位的轴向压缩程度没有显著性差异。
- Conclusion: Horacic and lumbar compression fracture replacement device with variable and turritus air-cushion might be a safe, impactful and economical nonoperative treatment. 结论:可调式塔形气垫胸腰段骨折复位器是一种安全、有效、经济的胸腰椎压缩骨折的非手术治疗方法。
- The plastic hinge model can also be used for the cantilever tapered castellated beam-columns when the axial compression ratio is below a certain value. 当轴压比较小时,悬臂楔形蜂窝压弯构件可以近似的采用塑性铰模型;当轴压比较大时,利用塑性铰模型分析是不合适的。
- The Vertebral Body cages(VBCs) have been used to treat vertebral bodies with different maladies such as osteomyelitis, severe compression fracture,metastases, tumor, or infection. 人工椎体支撑器是目前较常被用来治疗不同的脊椎疾病上,例如骨髓炎、破坏的椎体、肿瘤癌细胞转移脊体、癌症及感染等疾病。
- Method L1 traumatic compression fracture was created with six fresh calf spines (T12-L3) and the destabilized specimens were augmented using PVP combined with reduction procedure. 方法6具新鲜小牛T12-L3的L1制作创伤性压缩骨折模型后,采用体位复位结合椎体成形强化。
