Results 131 to 140 of about 6,789 (215)

[2024 American Academy of Orthopaedic Surgeons (AAOS) Clinical Practice Guideline: An interpretation of the diagnosis and management of acute isolated meniscal injury]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Xiong Q, Hu Y, Fan L, Li J, Fu W.
europepmc   +1 more source

机械应力影响环氧树脂绝缘电树枝劣化研究进展

Gaoya dianqi
环氧树脂凭借其优异的电气绝缘、耐热与机械性能以及良好的可塑性，被广泛应用于支撑绝缘子、绝缘拉杆等电气设备绝缘部件。随着电气设备电压等级的提高，环氧树脂绝缘部件运行工况日趋严苛，机械应力带来的绝缘失效问题更为突出。根据国内外参考文献，文中综述了机械应力下环氧树脂电树枝劣化引发绝缘击穿现象的研究进展。根据环氧树脂承受应力的不同，介绍了拉伸、压缩应力下电树枝生长的形貌特征，总结了温度工况下机械应力对电树枝生长的影响规律。基于环氧树脂分子链的物理微观结构与电荷输运特性 ...
张莹, 宋慧欣, 王冬梅, 孔晓晓, 杜伯学   +4 more
doaj  

[Surgical robot-assisted submandibular gland excision through retroauricular hairline approach: three case reports]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Ma S, He J, Cao C, Wang X, Li C, Zhu G.
europepmc   +1 more source

机械加工智能检测系统的性能评估与标准化研究

杨虹剑
openalex   +2 more sources

[Progress in regulating stem cell functions for repair and regeneration of craniomaxillofacial tissues]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Zhang H, Yang F, Yang R.
europepmc   +1 more source

起重机械制动器安全性能分析与优化

王庆涛, 杨 陶
openalex   +2 more sources

[Research progress on elbow joint rehabilitation robots]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Li M, Xu F, Wang D, Xu J.
europepmc   +1 more source

高原环境下预制箱梁混凝土工作性能与泵送机械适配性研究

李中生
openalex   +2 more sources

[Application and challenges of tissue engineered scaffolds in treatment of long-segment laryngotracheal stenosis]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Yu Q, Hu J, Yang H, Dong Y, Mo W, Xiong M, Gao Y, Zeng P.   +7 more
europepmc   +1 more source

[Current status and future perspectives of precision treatment for locally advanced rectal cancer]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Gao J, Zhang Z.
europepmc   +1 more source