[A Study on the Authenticity of Preoperative Pulmonary Bronchial Angiography by DeepInsight Software]. [PDF]
Zhongguo Fei Ai Za Zhi, 2021 Zhang W +5 more
europepmc +1 more source
Dianci bileiqi, 2013 随着电力系统电压等级的升高,气体绝缘变电站（GIS）得到了广泛的应用。由隔离开关（DS）操作引起的特快速暂态过电压（VFTO）引发的事故越来越多,对GIS本体和变压器都造成了极大的危害。为此采用电磁暂态程序（ATP-EMTP）仿真计算了某1000kV GIS中由隔离开关操作引起的VFTO,获得了多种操作方式下各节点的VFTO电压幅值和波形。并分别模拟了加装避雷器、分闸电阻、铁氧体磁环几种抑制措施了对VFTO的抑制效果。
钟笑拳 +5 more
doaj
[Cross-sectional study on the sleep status and risk factors for sleep problems in infants and young children in Jilin Province]. [PDF]
Zhongguo Dang Dai Er Ke Za Zhi, 2023 Zeng FJ, Zhao ZR, Li XX, Li P.
europepmc +1 more source
[Clinical effects of free peroneal artery perforator flaps in repairing forefoot skin and soft tissue defect wounds assisted with three-dimensional computed tomography angiography]. [PDF]
Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi, 2022 Wang CD, Wang A, Sun JL, Ma WG, Wang JG.
europepmc +1 more source
Gaoya dianqi, 2020 有效监测气体绝缘组合电器变电站的SF6气体泄漏,对于保证变电站工作人员和环境安全至关重要。目前的SF6泄漏报警装置传感器模块均需要接电源线和通讯线,通过有线方式将传感器模块监测的数据传输至大门外主机,分布的监测模块采用有线方式,存在不美观、装好后移动困难及维修不易等问题。因此,提出基于Lo Ra的SF6泄漏报警监测技术,研制出基于Lo Ra技术的SF6泄漏报警监测装置,并进行了相关测试,测试结果表明,研制的装置参数符合该领域检测要求。
张英, 牧灏
doaj
[A Nomogram for Prediction of Complications Based on TM&M System of VATS Major Lung Surgery for Lung Cancer]. [PDF]
Zhongguo Fei Ai Za Zhi, 2021 Lan K, Zhou J, Guo H, Ni Y, Yang F.
europepmc +1 more source
Gaoya dianqi, 2020 为了全面掌握南方地区换流站GIL设备运维情况,详细统计了南方电网所辖换流站GIL应用,统计表明,GIL关键部件故障情况主要表现为GIL管道异响、三支柱绝缘子炸裂、GIL单元局放超标。为了查明GIL关键部件故障原因,文中通过仿真计算和试验验证相结合的方法,开展故障设备解体分析、三支柱绝缘子内应力验证试验、GIL轴向形变量仿真计算、气隙电场仿真计算、界面气隙模拟试验。仿真计算及试验结果表明:管道异响原因为固定粒子捕捉器的连接板焊点断裂 ...
黎卫国 +5 more
doaj
Expert consensus on the prevention and first-aid management of burns in children. [PDF]
Zhongguo Dang Dai Er Ke Za Zhi, 2021 Pediatric Disaster Branch of Chinese Pediatric Society of Chinese Medical Association +2 more
europepmc +1 more source
[Three dimensional nephrometry system for partial nephrectomy: Our initial exploration]. [PDF]
Beijing Da Xue Xue Bao Yi Xue Ban, 2021 Li XF +17 more
europepmc +1 more source
[Transvertebral space and under the pedicle osteotomy for thoracolumbar kyphosis caused by old osteoporotic vertebral compression fracture]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi, 2022 Qin J +5 more
europepmc +1 more source