Results 71 to 80 of about 1,070 (119)

[Extracellular matrix materials and tissue regeneration and repair]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Zhao L, Xie H.
europepmc   +1 more source

不同铝护套结构对电缆电气特性影响分析

open access: yesGaoya dianqi
国内交联聚乙烯(XLPE)高压电缆一般采用皱纹铝护套结构,然而现有电缆电气特性的参数计算多基于平滑护套结构,未考虑皱纹护套带来的影响。文中从电场分布入手,基于有限元法分析了皱纹护套结构下的电场分布及缓冲层泄漏电流,进而针对护套感应电压、电缆工频电容和电感进行分析,对比平滑护套结构和皱纹护套结构对以上两组电气参数的影响。同时运用公式法对平滑护套电缆进行计算,作为有限元分析结果的对照。结果表明,皱纹结构会造成气隙电场集中,泄漏电流增大,皱纹铝护套结构会降低护套感应电压约10%,增大工频电感约4 ...
李岩, 刘一帆, 高颂, 施碧君
doaj  

[Research progress in liver cancer in 2025]. [PDF]

open access: yesZhonghua Gan Zang Bing Za Zhi
Miao TG, Nan YM.
europepmc   +1 more source

[Effects of polyvinyl alcohol-boric acid-based functionalized hydrogels on HSFs and HaCaT cells]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Song W   +13 more
europepmc   +1 more source

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