Results 71 to 80 of about 2,019 (124)

[Research advances on the mechanism and clinical application of cold atmospheric plasma in promoting wound healing]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Zhao ZY, Cai CH, Liu H, Liu SW, Wang XG.
europepmc   +1 more source

35 kV开关柜沿面放电图谱分析及特性研究

open access: yesGaoya dianqi
局部放电检测技术是开关柜绝缘检测的有效手段之一。文中采用暂态地电压法、空气式超声波法、特高频法和红外热成像检测法对一起35 kV开关柜的绝缘缺陷进行检测,结合其放电图谱及特性判定开关柜母线室内发生多处沿面放电。通过开关柜停电解体检查发现,柜顶的散热铁丝网因盐雾腐蚀锈蚀严重,母线室内绝缘件表面附着的铁锈和盐分致使母线绝缘水平严重降低。为防止类似缺陷的发生,建议沿海地区的变电站应严控高压室室内环境,并常态化开展局部放电检测;在开关柜设计阶段,应增强柜体防盐雾腐蚀性能,且柜顶严禁设置直通式风道。
彭炜文   +5 more
doaj  

[Progress and challenges of poly (<i>L</i>-lactic acid) membrane in preventing tendon adhesion]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Zhang J, Hu X, Shen J, Huang Y, Liu S.
europepmc   +1 more source

[Analysis of complex cochlear implantation electrode repositioning strategies based on intraoperative CT]. [PDF]

open access: yesLin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Zhao C   +5 more
europepmc   +1 more source

[Effect of porous surface structure on fatigue strength of 3D printed zirconia]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Zhao J   +6 more
europepmc   +1 more source

[Effects of mitochondrial transplantation on full-thickness skin defects in diabetic rats]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Li YQ   +7 more
europepmc   +1 more source

[Giant pleomorphic adenoma of the tubal torus: a case report and literature review]. [PDF]

open access: yesLin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Yang Y, Wu X, Zeng W, Chen J.
europepmc   +1 more source

[Evaluation of an interpretable 12-lead ECG automatic diagnosis model based on deep feature fusion]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao
Lu X   +5 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy