Results 61 to 70 of about 307 (102)

[Development of a culture chamber for mechanical loading of adherent cells with large uniform strain]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2022
Wang Z, Gao L, Lyu L, Wang X, Zhang C.
europepmc   +1 more source

[Digital aesthetic-driven flowable resin injection restoration]. [PDF]

open access: yesHua Xi Kou Qiang Yi Xue Za Zhi
Li Y   +6 more
europepmc   +1 more source

[Design and research of a pneumatic soft intestine robot imitating the inchworm]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi
He Y   +5 more
europepmc   +1 more source

酥朽复合绝缘子护套电蚀孔形成过程模拟及分析

open access: yesDianci bileiqi
酥朽断裂复合绝缘子护套上会出现由内向外发展的横向电蚀孔。电蚀孔的形成主要由护套内部缺陷处的局部放电引起,而局部放电的发生与缺陷内电场分布情况密切相关。为研究酥朽复合绝缘子护套电蚀孔的形成过程,笔者基于硅橡胶电树枝球状生长模式模拟了护套蚀孔的发展过程,分析了蚀孔出现位置与蚀孔发展过程中的电场变化;分析了酥朽复合绝缘子护套蚀孔中的硅橡胶材料变化,提出了蚀孔表面硅橡胶材料的嵌入三层结构。结果表明:初始缺陷出现在原始轴向电场的极小值位置并且其出现位置靠近高压端时,初始缺陷容易发展贯穿成为横向电蚀孔 ...
郭浚安   +5 more
doaj  

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