Results 81 to 90 of about 570 (131)

[Early follow-up study on three-dimensional-printed customized porous acetabular components for reconstructing extensive acetabular bone defects in primary total hip arthroplasty]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Tang S, Li Z, Hu X, Tan L, Wang H, Wang Y, Lu M, Tang F, Luo Y, Zhou Y, Tu C, Min L.   +11 more
europepmc   +1 more source

[Clinical features and variant spectrum of <i>FGFR3</i>-related disorders]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Gu SL, Ying LW, Chang GY, Li X, Li J, Ding Y, Yao RE, Yu TT, Wang XM.   +8 more
europepmc   +1 more source

T形头单向螺栓连接T形件-钢管节点抗拉性能研究

Jianzhu Gangjiegou Jinzhan
新型T形头单向螺栓能够有效解决传统高强螺栓无法直接应用于端板连接钢梁-钢管柱节点的问题，且其施工较为简便。然而，采用此类新型螺栓连接的梁柱节点中各组件承载机理尚不明确，有待进一步研究。传统高强螺栓连接梁柱节点与T形头单向螺栓连接节点的主要不同之处在于端板及钢管柱壁上的螺栓孔形状。为探究此类新型连接节点中钢管组件的力学响应与承载机理，本文基于组件法，通过有限元分析软件ABAQUS对T形件-钢管节点的抗拉性能开展了系统的数值分析。首先建立了精确的节点三维有限元模型，研究了T形头单向螺栓连接T形件 ...
董鹏刚, 孙乐乐, 张晋, 王思琦
doaj  

[Advances in application of digital technologies in surgery for ankylosing spondylitis]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Yang H, Liu L, Kang N.
europepmc   +1 more source

[Effectiveness of sagittal top compression reduction technique in treatment of thoracolumbar vertebral fractures]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi, 2023
Ji P, Jiang H, Zhou Y, Ming J, Chen Q, Deng M, Li Y, Ma Y, Liu S.   +8 more
europepmc   +1 more source

[Effect of autologous osteochondral tissue and periosteum transplantation on tendon-bone healing of rotator cuff in rabbits]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Fang S, Zhang M, Yang X, Daoji C, Li M, Nian Z, Liang J, Yun X.   +7 more
europepmc   +1 more source

[Application of V-shaped stealth decompression technique using ultrasonic bone scalpel in anterior surgery for adjacent two-level cervical spondylosis]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Wang Z, Duan K, Liu Y, Xu C, Zhu Z, Zhou P, Guan J.   +6 more
europepmc   +1 more source

[Advances in revision surgery after primary total hip arthroplasty for Crowe type Ⅳ developmental dysplasia of the hip]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi, 2023
Liu Y, Li S, Cheng Q, Mu J.
europepmc   +1 more source

[Diabetic Charcot neuroarthropathy initially misdiagnosed as rheumatoid arthritis and gout: A case report]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Gu J, Li X, Zhao J, Mu R.
europepmc   +1 more source

T形方颈单边螺栓连接梁柱节点抗弯承载力研究

研发T形方颈单边螺栓的初衷是为解决闭口截面钢构件的螺栓连接难题，尤其是钢梁-钢管柱连接。目前已有较多针对T形方颈单边螺栓连接钢梁-钢管柱节点的研究报道，但是相关研究并未建立系统全面的节点承载力计算模型，这在一定程度上限制了此类连接的推广。在国内外相关研究成果的基础上应用组件分析法和薄板塑性铰线理论提出了T形方颈单边螺栓连接钢梁-钢管柱节点的抗弯承载力计算方法，可用于此类连接的结构性能预测。本文主要结果：（1）应用薄板屈服线理论 ...
孙乐乐, 王培军, 王新华
core