Results 51 to 60 of about 402 (98)

基于Kriging模型与NSGA-Ⅱ算法的500 kV复合横担均压屏蔽装置设计优化

Gaoya dianqi
超高压输电线路复合横担的绝缘结构复杂，部分重要区域电场畸变严重，极易发生电晕放电和电蚀损破坏，合理且有效的配置均压屏蔽装置是保障复合横担杆塔安全稳定运行的重要环节。为确定均压屏蔽装置的外形结构和具体参数尺寸，文中建立复合横担三维模型，首先利用有限元仿真软件获得复合横担无均压屏蔽装置下的电场分布情况，分析场强畸变严重部位电场分布特性并对均压屏蔽装置进行初步设计；然后，采用最优拉丁超立方设计方法在均压屏蔽装置结构参数变量空间中抽取试验样本点，通过有限元仿真获得不同样本点下的复合横担和均压屏蔽装置表面电场分布；
杨暘, 刘鹏, 黄力
doaj  

[Research progress on porous framework material-based immobilized enzyme biosensors for pesticide residue analysis]. [PDF]

Se Pu
Lan ZY, Kou XX, Li J, Wen TY, Gao R, Huang SM, Chen GS, Ouyang GF.   +7 more
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[A simulation study on the differences in compressive mechanical properties of Voronoi porous structures with two strut-diameter morphologies]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Men Y, Wang T, Wu M, Zhang C.
europepmc   +1 more source

[Facial scarless surgical approach for mandibular condyle fracture]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Chen J, Liu L.
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[Application progress of customized steel plates in osteotomy and orthopedic treatment of knee osteoarthritis]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Jia J, Ma J, Ma X.
europepmc   +1 more source

[Recent advances in metal-organic framework-based composites for chromatographic separation]. [PDF]

Se Pu
Ma Y, Cui JP, Xia L, Xia ZN, Fu QF.
europepmc   +1 more source

[Design and implementation of a multi-protocol fusion wireless access point for internet of medical things]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Liu B, Sun J, Liang H, Zhao Y, Cao D, He K, Zhang Z.   +6 more
europepmc   +1 more source

[Research advances in nanobiotechnology targeting reactive oxygen species for radiation injury repair]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Guo C, Tang Q, Zhang J, Ran X, Huang Y, He Y.   +5 more
europepmc   +1 more source

[Functional requirements and research advances of antimicrobial hydrogels for combat trauma wound repair]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Wu B, Wei G.
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[Efficacy and prognosis of an innovative concealed incision approach combined with microscopic excision for preauricular fistula]. [PDF]

Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
He J, Zhu F, Li J, Chen C, Wang Z.
europepmc   +1 more source