Results 121 to 130 of about 5,976 (163)

[Effect of porous surface structure on fatigue strength of 3D printed zirconia]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Zhao J, Ding Q, Li W, Ma Q, Lan Y, Zhang L, Han J.   +6 more
europepmc   +1 more source

特高压换流变压器阀侧套管温度场分布特性仿真研究

Gaoya dianqi
换流变压器是高压直流输电的关键设备，在其长期运行过程中，换流变压器阀侧套管在涡流损耗的影响下会引起套管温升，发热问题是导致套管性能的下降的重要原因。换流变压器阀侧套管在生产、安装及运行过程中不可避免的存在有金属颗粒等缺陷，在热应力的作用下会引起纹裂的产生，研究缺陷条件下套管内部温度场的变化对于改善换流变压器阀侧套管设计工艺、提升其运行可靠性具有重要意义。文中依据换流变压器套管实际结构构建了套管温度场分布仿真计算模型，对不同谐波含量及谐波频率下的套管温升情况进行仿真研究 ...
高雨婷, 陈欢, 余嘉文, 崔杰, 李军浩   +4 more
doaj  

[Research progress in surgical treatment of calcaneal fracture malunions]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Ji D, Wang Q, Zhao H.
europepmc   +1 more source

[Early effectiveness of total talar replacement with three-dimensional-printed talus prostheses in steroid-induced talar avascular necrosis]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Cao B, Yin S, Li Y, Wu Y, Gong H, Gan T, Li J, Ren Y, Yang H, Chen Y, Liu X, Zhang H.   +11 more
europepmc   +1 more source

[Research progress in diagnosis and treatment of non-tumorous salivary gland diseases]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Cong X, Su J, Wu L, Ding C, Li W, Yu G.
europepmc   +1 more source

[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

[Research progress on the roles of primary cilia in fertility]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Yuan Y, Liu R, Huang H.
europepmc   +1 more source

[Clinical and genetic analysis of two families with combined defect in antithrombin and protein C genes]. [PDF]

Zhonghua Xue Ye Xue Za Zhi
Guo YL, Shan TT, Zheng WJY, Zhao C, Kong WZ, Jin PP, Dai J.   +6 more
europepmc   +1 more source

[Clinical study of percutaneous short-segment injured vertebra pedicle screw fixation combined with bone grafting in treatment of thoracolumbar fractures]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Jia L, Li X, Qian Y, Chen M.
europepmc   +1 more source

[Neonatal-onset multisystem inflammatory disease in a neonate caused by a <i>de novo</i><i>NLRP3</i> variant]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Gao FH, Tang ZF, Song JW, Zhang WB, Yang L.   +4 more
europepmc   +1 more source