Results 51 to 60 of about 1,089 (112)

[Effectiveness analysis of mini external fixator combined with bone cement spacer in treatment of gouty hallux rigidus with bone defect]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Pan P, Lin H, Wang L.
europepmc   +1 more source

110 kV高压平滑铝护套结构和皱纹铝护套结构交流电缆综合性能对比研究

Gaoya dianqi
近年来国内高压交流电缆频繁发生由于缓冲层烧蚀引发的故障，然而该类故障在欧洲地区的发生概率较小，研究表明主要原因是国内电缆采用皱纹铝护套结构而欧洲地区采用平滑铝护套结构。为了充分了解皱纹铝护套和平滑铝护套在电缆中的性能差异，文中首先开展了不同护套结构烧蚀实验，其次通过电场仿真模拟不同护套结构电流密度大小，最后对平滑铝护套进行了力学性能测试。结果表明，在相同烧蚀条件下，皱纹铝护套结构电缆更容易发生因为径向电流集中而引发的缓冲层烧蚀，与之相应，平滑铝结构电缆由于铝护套与缓冲层紧密贴合不存在电流集中 ...
钱梦迪, 任志刚, 陈平, 李华春, 门业堃, 于钊, 洪涵韬, 廖子涵, 吴明, 高景晖   +9 more
doaj  

[Applications and prospects of biodegradable rare earth magnesium alloys as bone implant materials]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Yue H, Zhu X, Gao Z, Sun Z.
europepmc   +1 more source

[Post-aging comparative study of snowplow and conventional techniques for the resin restoration of defective primary teeth]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Han M, Lü J, Guan J, Wang M, Lü X, Jin X.   +5 more
europepmc   +1 more source

[Resin short post retention for reattachment of a fractured crown in a young permanent tooth with complicated crown-root fracture and root fracture: a case report]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Wang Y, Chang H, Zhang B, Liao Z.
europepmc   +1 more source

[Influence of two methods of smear layer removal on the surface properties of dentin]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Zhu L, Tang L, Li B, Wang M, Liu Y.
europepmc   +1 more source

[Long-term prognosis and influencing factors of anterior composite resin restoration]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Chen W, Wu F, Wei X.
europepmc   +1 more source

[Durability of the anti-demineralization effects of fluoride varnish on dental root surfaces: An in vitro study]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Tian H, Cai X, Wang X.
europepmc   +1 more source

[Research progress on the manufacturing technology of hollow microneedles]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Zhou S, Zhou H, Du X, Yu Z, Xu T, Zhao S, Su P, Zhang L, Fu G, Liu X.   +9 more
europepmc   +1 more source

[Clinical observation of free palmaris longus tendon graft reconstruction in treatment of gouty tophus erosion lesions in flexor tendon of wrist and hand]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Wang G, Lu C, Qu Z, Zhang Y, Bi B, Gao F, Zhang Z, Pan Y, Zhu E, Huang H.   +9 more
europepmc   +1 more source