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[Relationship between fluid shear stress in alveolar bone under orthodontic forces and bone remodeling rate]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Wu B, Hu K, Yang F, Lu Y, Jiang D, Yi Y, Yan B.   +6 more
europepmc   +1 more source

[Effect of mechanical stimuli on physicochemical properties of joint fluid in osteoarthritis]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Yao H, Tian A, Ma J, Ma X.
europepmc   +1 more source

[Design and research of a pneumatic soft intestine robot imitating the inchworm]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
He Y, Sun Z, Yuan J, Wei C, Han G, Chu X.   +5 more
europepmc   +1 more source

[Research progress on biomechanics for internal fixation in tibial plateau fracture]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Liu J, Zhang Y, Zheng Z.
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[Anisotropy and viscoelasticity of different corneal regions in rabbit corneal ectasia model]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Wei J, Chen P, Han P, Liu X, Hou J, Wu C, Song J, Chen W, Li X.   +8 more
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[Emphasizing evolution of key technological elements in reconstructive surgery]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Zan T, Li Q.
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[Establishment of a canine model of vascularized allogeneic spinal cord transplantation and preliminary study on spinal cord continuity reconstruction]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Chen J, Lan R, Zhang W, Qin J, Hu W, Wang J, Ren X.   +6 more
europepmc   +1 more source

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优化冷弯薄壁型钢拼合截面轴压构件承载力的研究进展

工程与技术创新
作为冷弯薄壁型钢结构体系的主要承重构件，拼合截面柱通过将多个单肢构件的拼合效应有效提升了截面抗弯刚度与屈曲稳定性。随着我国冷弯型钢结构建筑向多层的发展，拼合截面的承载力低难以满足工程需求。基于此，深入研究其截面优化性能，已然成为当下该领域亟待解决的关键问题。本文总结了冷弯薄壁型钢拼合截面轴压性能的优化研究进展，着重介绍了不同优化截面形式、材料性能及组合截面等因素对其性能的影响，并介绍了其理论计算方法，最后对拼合截面柱在冷弯薄壁型钢建筑领域的应用的优势和不足之处以及未来前景进行分析和总结。
周世忠
semanticscholar   +1 more source

钢主梁节段大吨位吊具静力性能分析

Scientific and Social Sustainable Development
本文以观音寺长江大桥公安侧浮吊吊装工程中SZ01#、SZ02#钢主梁节段为研究对象，基于MIDAS有限元软件建立吊具静力分析模型，结合《公路桥涵设计通用规范》（JTG D60-2015）等设计标准，对吊具结构强度、刚度及稳定性进行系统验算。研究结果表明主吊梁的最大组合应力及最大挠度满足规范要求。联系梁的应力与变形均较小，安全储备充足。吊板与肋板的应力分布均匀，最大应力分别为107.3 MPa和105.9 MPa，远低于材料容许值。40Cr销轴的承压、抗剪及组合强度均满足要求，验证了关键连接节点的可靠性 ...
新湘 杨, 丹 易, 飞凡 邓
semanticscholar   +1 more source

Brittleness of layer sandstone under triaxial loading and unloading

Journal of Central South University, 2023
Zhitao Song, Jun-wen Zhang, Shanshan Zhao, Shaokang Wu, Xiao-yan Sun, Xu Dong, Yan Zhang   +6 more
semanticscholar   +1 more source