Results 71 to 80 of about 4,139 (110)

1 000 kV GIS断路器局放带电检测异常分析与处理措施

Gaoya dianqi
文中介绍了一起1 000 kV GIS断路器局部放电带电检测异常的详细经过、缺陷处理、原因分析以及后续整改措施。检修人员通过对1 000 kV GIS设备开展局部放电带电检测、SF6分解物检测等工作，分析超声波和特高频局部放电异常信号特征，锁定异常信号的位置，判断出GIS内部可能存在轻微故障。然后经过现场检查确认了故障的存在，对故障断路器进行整体更换处理，并将故障断路器保存原样返厂进行分析。最终通过现场开罐检查、返厂解体、异物样品检测等手段找出局部放电异常的原因，本次1 000 kV ...
胡义涛, 马凯, 黄石磊, 程慧敏, 彭翔天, 潘岩, 施源, 王锰, 袁露, 杨光   +9 more
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[Research progress of tibial tunnel positioning techniques in posterior cruciate ligament reconstruction]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Li R, Liao Y, Guo F, Chen Q, Li S, He C.
europepmc   +1 more source

[Outcomes of suture-mediated vascular closure device in the closure of left brachial artery access site after thoracic endovascular aortic repair]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Li W, Zhang X, Li W, Zhang T, Zhang X.
europepmc   +1 more source

[Lapidus arthrodesis combined with middle metatarsal base rotation osteotomy in treatment of hallux valgus with metatarsus adductus]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Shang L, Lü Z, Zhao S, Chu L, Li C, Gao F, Lu J, Zhang W.   +7 more
europepmc   +1 more source

[Application of domestic jingfeng single-port robotic-assisted surgery in multisite diseases of oropharyngeal-head and neck region: case series]. [PDF]

Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Han P, Liang F, Lin P, Chen J, Wang J, Liu Y, Huang X.   +6 more
europepmc   +1 more source

[Application of percutaneous endoscopic gastrostomy in children with methylmalonic acidemia or propionic acidemia complicated by feeding difficulties: a case series of 7 patients]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Li WY, Zeng YM, Zhang JY, Lu XY, Wang WJ, Huang M, Qiu XY, Huang M, Wang YY, Chen YY, Dong GQ.   +10 more
europepmc   +1 more source

[Clinical application research of three-dimensional printed patient-specific cutting guides in Cole midfoot osteotomy]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Zhang Z, Qin B, Li J, Yin S, Ren Y, Chen Y, Liu X, Zhang H.   +7 more
europepmc   +1 more source

[Application of bridge combined fixation system in pediatric Bado type <b>Ⅰ</b> chronic Monteggia fractures]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Pan, He X, Xiong Y, Yue B, Yang X, Xu Y, Su Y.   +6 more
europepmc   +1 more source

[Treatment of inferior pole patellar fractures with suture anchors and headless compression screws]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Wang J, Zhang W, Tian Z, Jiang Y, Yao Q.
europepmc   +1 more source

[Comparative analysis of effectiveness of two single-pin internal fixation techniques in treatment of pediatric distal radial metaphyseal diaphyseal junction fractures]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Xu W, Wang W, Ma X, Fan Y, Zhang J, Yao Y, Liu C.   +6 more
europepmc   +1 more source