Results 51 to 60 of about 513 (99)

[Development of a surface electromyography index system for orofacial muscles and validation of a discriminant model in unilateral molar occlusal interference]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Li W   +11 more
europepmc   +1 more source

[Expert Consensus on Shared Decision-making in the Diagnosis and Treatment 
of Ground-glass Opacity-featured Lung Adenocarcinoma]. [PDF]

open access: yesZhongguo Fei Ai Za Zhi
Zhao X   +4 more
europepmc   +1 more source

[The guideline for the diagnosis and treatment of marginal zone lymphoma in China (2025)]. [PDF]

open access: yesZhonghua Xue Ye Xue Za Zhi
Hematological Oncology Committee of China Anti-Cancer Association   +5 more
europepmc   +1 more source

大吨位圆柱头瓷绝缘子电场分布特性分析

open access: yesDianci bileiqi
针对某型420 kN圆柱头以及某型420 kN圆锥头盘形悬式瓷绝缘子产品,采用有限元法对比分析了稳态工频电压、陡波前冲击电压条件下瓷绝缘子的电场分布特性,为后续的产品优化提供了设计参考。在稳态工频条件下,圆柱头绝缘子电场最大值显著高出圆锥头绝缘子,但未达到瓷件击穿电压阈值;因此在稳态工频耐压试验中,圆柱头绝缘子的通过率与圆锥头绝缘子相比未见显著差异。在陡波前冲击电压条件下,未上砂圆柱头圆锥头电场亦显著高出圆锥头绝缘子。对不同密度不同砂型圆柱头绝缘子开展仿真计算发现:在中等密度条件下 ...
胡俊华   +6 more
doaj  

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