Results 111 to 120 of about 2,909 (163)

[Short-term effectiveness study and finite element analysis of high tibial osteotomy for knee varus with medial meniscus posterior root tear in middle aged and older populations]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Tao Y, Liu W, Wang Y, Fan J.
europepmc   +1 more source

[Establishment and comparative analysis of femoral biomechanical equivalent model]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Shi H, Zhang X, Wu T, Sherri G, Zhang Y, Jin Z.   +5 more
europepmc   +1 more source

[Three-dimensional finite element analysis of the cantilever fixed bridge restoration for mandibular central incisors supported by narrow-diameter implants]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Zhou X, Gong Y, Peng W, Fu G.
europepmc   +1 more source

[Closed-loop spinal neural interface combined with rehabilitation training for incomplete spinal cord injury: a case report]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Feng C, Zhu J, Zhang J, Xu K.
europepmc   +1 more source

环网柜电缆头电接触部位温升阈值数学模型研究及分析

Gaoya dianqi
环网柜电缆头温升是反映其运行状况的一个重要指标，通过温升阈值判断其是否存在电接触缺陷可提高产品安全运行水平。文中通过温升试验研究了环网柜电缆头电接触部位的稳定温升与负荷电流之间的关系，并在此基础上建立了温升预警阈值数学模型。通过试验验证了温升预警阈值数学模型的正确性，为环网柜电缆头温升在线监测和预警系统提供了可靠的判断依据。
陆德鹏, 韩冬, 吴希伟, 黄靖
doaj   +2 more sources

金属氧化物避雷器

Dianci bileiqi, 1991
提出了中性点绝缘网路一相长时间接地时线路和变电站的过电压保护装置的建议。避雷器接在被保护相与地之间,由两部分串连而成。接地的一部分阀片在正常时通过一个专用继电器触头短接。在一相接地时,健全相电压升高31/2倍,继电器触头跳开 ...
doaj  

[Different Astragalus medicinal pairs improve diabetic nephropathy in mice by regulating lipid peroxidation through PTGS2]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Chen X, Jing Y, Liang H, Zhong J, Chen Z, Peng Y, Dai J, Xiao Y.   +7 more
europepmc   +1 more source

[Effects of elastic modulus of the metal block on the condylar-constrained knee prosthesis tibial fixation stability]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Zhang Y, Zhang J, Dong T, Zhang X, Zhang W, Guo L, Chen Z.   +6 more
europepmc   +1 more source

[A clinical study on the centralized occlusal scheme for implant-supported overdentures in edentulous patients]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Diao C, Wang S, Li M, Pan S, Liu Y.
europepmc   +1 more source

[Numerical analysis research on the impact of tibial tray fixation peg structure on initial fixation stability in total knee arthroplasty]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Ling Y, Han J, Zhang Z, Peng Y, Zhang J, Chen Z, Jin Z.   +6 more
europepmc   +1 more source