Results 111 to 120 of about 3,686 (154)

[Clinical efficacy of free anterolateral thigh tissue flap transplantation with a single-vein dual-drainage system at recipient site in repairing scalp high-voltage electrical burn wounds]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Nie GC   +9 more
europepmc   +1 more source

[Advances in Nanozyme-Aptamer Systems for the Detection of Foodborne Pathogens]. [PDF]

open access: yesSichuan Da Xue Xue Bao Yi Xue Ban
Liang H, Jia S, Zhan Z, Cai Y, Niu X.
europepmc   +1 more source

特高压直流GIL运行可靠性设计与研究

open access: yesGaoya dianqi
特高压直流GIL运行可靠性取决于内绝缘设计的可靠性。此外,导电元件直流电流密度的取值、弹簧触头的定位设计、GIL各元件中的绝缘件与金具连接处的楔形气隙的处理以及母线中支撑件的结构设计细节,都会对产品运行可靠性产生重大影响,不能忽视。对于运行环境十分严酷的UHV DC GIL为保证内绝缘工作可靠性和减少气体维护工作量,文中还提出了高气密性结构设计。为适应-50 ℃低温运行要求,产品选用了液化温度很低的N2/SF6混合气体,对两种气体的配比,压力特性和绝缘特性进行了讨论与计算。还有产品的局放 ...
黎斌   +8 more
doaj  

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