Results 121 to 130 of about 12,063 (192)

400V框架断路器接地故障的排查与分析

工程学研究与实用
李志梁
semanticscholar   +1 more source

[Application of molecularly imprinted polymers-based sensors for determination of acute coronary syndrome biomarkers]. [PDF]

Se Pu
Zhang Y, Xia J, Zhu J, Zeng M, Bai J, Xu Q, Gao H.   +6 more
europepmc   +1 more source

新型智能化断路器在电力系统中的应用分析

工程管理与技术探讨
杨宏宇
semanticscholar   +1 more source

考虑机械式直流断路器实际工况的IGCT器件温度分布仿真研究

Gaoya dianqi
机械式直流断路器是柔性直流电网直流故障清除的重要手段，集成门极换流晶闸管（integrated gate commutated thyristor，IGCT）是机械式直流断路器的核心元件之一。在机械式直流断路器开断过程中，IGCT器件承受振荡衰减的浪涌电流。针对IGCT器件在机械式直流断路器开断过程中的温度分布，文中首先建立机械式直流断路器电路仿真模型，获取开断过程中IGCT器件承受的电流波形，然后建立IGCT电热耦合模型，研究了实际工况下的IGCT器件温度分布特性 ...
黄诗洋, 彭兆伟, 康子章, 李亚美, 孙浩, 徐党国, 王伟丞, 宁琳如   +7 more
doaj  

[Case of tooth autotransplantation with robotic surgery assistance]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Liu Y, Song J, Chen X, Zhang C, Chen S, Zhang J, Gu Z.   +6 more
europepmc   +1 more source

美国近年来断路器发展概况

Gaoya dianqi, 1959
美国最近几年来特别致力于六氟化硫断路器系列的发展,认为其性能比油及空气断路器都好,而且经济。目前估计460仟伏级SF6断路器断流容量可达35,000兆伏安,而油断路器到460仟伏电压等级已不合算了 ...
doaj  

[Identification of efferocytosis-related genes in osteoarthritis and prediction of traditional Chinese medicines based on bioinformatics and machine learning]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Xiang K, Zhang X, Li Z, Xu Z, Liu S, Chai Y.   +5 more
europepmc   +1 more source

[Single-Center clinical application and analysis of Robot-Assisted endoscopic salivary gland surgery via a postauricular approach]. [PDF]

Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Han P, Liang F, Lin P, Li Y, Chen R, Huang X.   +5 more
europepmc   +1 more source

[Comparative study of orthopaedic robot-assisted and arthroscopy-assisted treatment of Rockwood type <b>Ⅲ</b> and <b>Ⅳ</b> acute acromioclavicular dislocation]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Chen L, Li L, Yuan Y, Guo W.
europepmc   +1 more source

[Early effectiveness and safety of mini open endoscopy assisted anterior cervical discectomy and fusion in treatment of cervical spondylotic myelopathy]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Pan X, Wang X, Wang C, Su W, Sheng J.
europepmc   +1 more source