Results 61 to 70 of about 1,194 (99)

[Research progress on olfactory function and rehabilitation after total laryngectomy]. [PDF]

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

基于CDEGS土壤冻结状态下接地网安全性能研究

open access: yesDianci bileiqi
变电站的接地网的主要作用是为故障电流提供流散的通道,完好的接地网是保证电力系统正常运行以及变电站中的设备和工作人员安全性的重要保证。本研究通过国际知名的电力系统接地分析软件CDEGS来对存在季节性冻土的某1 10kV变电站的接地网的安全参数进行研究,分析了土壤冻结状态下接地网的接地电阻、地电位升高及分流系数等安全性能参数的变化规律,旨在实现对存在季节性冻土变电站接地网安全和优化措施的进行多指标的评价与分析。研究结果表明,当冰冻层增大至接地网埋深以下时,地网的接地电阻、分流系数及接触、跨步电压会逐渐增大 ...
张文龙   +6 more
doaj  

[Development of a balloon sensor device for force-electrical coupling measurement of esophagus]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi
Ran P   +5 more
europepmc   +1 more source

[Chinese Expert Consensus on Clinical Management of Oncogene Addicted 
Non-small Cell Lung Cancer with Leptomeningeal Metastasis (2026 Edition)]. [PDF]

open access: yesZhongguo Fei Ai Za Zhi
Lung Cancer Medical Education Committee of Chinese Medical Education Association   +2 more
europepmc   +1 more source

[Differential diagnosis of BPPV and CPPV and treatment of refractory BPPV]. [PDF]

open access: yesLin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Kong W   +10 more
europepmc   +1 more source

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