Results 61 to 70 of about 288 (98)

[Construction and practice of the "Construction Supports Competitions-Competitions Nurture Teaching-Teaching Promotes Learning" closed-loop innovative teaching mode： a case study of micro-plasma emission spectrometer setup and trace element analysis experiment]. [PDF]

Se Pu
Xue WY, Ke D, Zhang X, Zhou XD, Yang RN, Chao QC, Chen ML, Meng H, Yang T.   +8 more
europepmc   +1 more source

[Effectiveness comparison of medial-lateral approach and posteromedian approach in release of elbow stiffness after distal humeral fractures surgery]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Xuan L, Ma H, Li F.
europepmc   +1 more source

[Structural design and evaluation of bone remodeling effect of fracture internal fixation implants with time-varying stiffness]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Sun H, Ding X, Xu S, Duan P, Xiong M, Zhang H.   +5 more
europepmc   +1 more source

[Clinical efficacy and safety of transcatheter aortic valve replacement for patients with severe pure native aortic regurgitation]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Chen J, Zhang Y, Feng K, Huang S, Xiao H, Liang M, Wu Z.   +6 more
europepmc   +1 more source

[Research Advances in the Replication of Animal Models for Periodontal Diseases]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Wang F, Ma Y, Lyu X, Zhang K, Wang Y, Sheng J, Cao Y, Han X, Wang X.   +8 more
europepmc   +1 more source

[Efficacy analysis of electrochemical detection of leukocyte esterase based on glucosyl ester in diagnosis of periprosthetic joint infection after knee arthroplasty in rabbits]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Luo N, Chen Q, Zeng T, Zuo H, Niu D, Shen B.   +5 more
europepmc   +1 more source

[Research on simulation and optimal design of a miniature magnetorheological fluid damper used in wearable rehabilitation training system]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2022
Xie S, Yi W, Yang M, Chen Y.
europepmc   +1 more source

某钢网架加固设计

Jianzhu Gangjiegou Jinzhan
某网架因施工遗留问题和使用荷载的增大，导致结构存在质量安全隐患。系统地介绍了网架加固方案：受压杆件采用薄壁槽钢、薄壁矩形管或角钢作为外加约束单元的增大截面法进行加固，受拉杆件采用新增双拼槽钢的增大截面法进行加固，螺栓采用在原螺栓球节点上焊接鼓筒节点或增设高强对拉螺杆的方法进行加固。采用MST和NIDA软件进行了结构模型验证并使用直接分析法对网架进行承载力计算，并对压杆加固方案进行了精细化有限元分析，对比分析了加固杆件和未加固杆件的荷载-位移曲线和破坏模式。结果表明：压杆加固后，构件承载力提高了15 ...
彭敏, 赵仕兴, 刘宇鹏, 罗焱, 唐元旭, 周巧玲   +5 more
doaj  

[Research progress on correction of severe foot and ankle deformities with digital hexapod external fixators]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Du H, Wang Z, Qin S.
europepmc   +1 more source

[Biomechanical analysis of Magic screw fixation for acetabular posterior column fracture]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2022
Zhang H, Xu Z, Liu Y, Wang Y, Li P, Cai H, Ni M.   +6 more
europepmc   +1 more source