Results 61 to 70 of about 885 (102)

[Febrile infection-related epilepsy syndrome caused by hemophagocytic lymphohistiocytosis: a case report]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi
Deng XL   +5 more
europepmc   +1 more source

[Granulomatous primary central nervous system vasculitis in a child]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi
Zhang YN   +6 more
europepmc   +1 more source

输电线缆耦合强电磁脉冲特性的分析

open access: yesDianci bileiqi
针对输电线缆耦合强电磁脉冲感应过电压的问题,利用有界波模拟器产生2.3/23 ns的电场波形,对LGJ和ZR-VVR两种架空输电线缆进行耦合实验,用直接实验法分析其不同条件下耦合到的感应过电压特征和差别。试验结果表明:电场强度在10 kV/m以下时,这两种输电线缆耦合到的电压随着电场强度的增加而增大并近似为线性增加;电压波形近似为阻尼振荡,振荡周期为纳秒级;输电线缆耦合到的电压会随着架空高度、入射仰角、横截面积、耦合长度的增大而增大。在输电线缆近端负载接50 Ω阻抗匹配时,耦合到的电压和能量最大 ...
李祥超, 王贤超
doaj  

[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

[Magnetic resonance imaging research progress of hydropic ear disease]. [PDF]

open access: yesLin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Wang Z, Liu C, Gao W, Lu L.
europepmc   +1 more source

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