Dianci bileiqi, 1975 冲击绝缘水平是瓷横担绝缘子的重要电气特性,以50％全波冲击闪络电压表示。冲击闪络电压有很大的分散性,没有固定值,但有一个范围。由于校正方法的精确性的差异,精密刻度的困难及其他难以控制的条件 ...
doaj
Gaoya dianqi, 2010 IEC及中国相关标准推荐了几种绝缘子污秽的试验方法,但不同试验方法对复合绝缘子污闪特性的影响并不明确。以复合绝缘子为例,分别采用恒压升降法、均匀升压法、最大耐受法试验研究了复合绝缘子的交流污秽闪络特性。结果表明:试验方法对污秽影响特征指数a值的影响不明显;在标准偏差取7.0%时,采用均匀升压法得到的50%闪络电压比采用恒压升降法得到的50%耐受电压高0.5个标准偏差,采用最大耐受法得到的最大耐受电压Umw等于采用恒压升降法得到的闪络概率为10%的污闪电压;不同的试验方法得到的试验结果存在内在联系 ...
蒋兴良 +4 more
doaj
[Research advances on influencing factors and intervention strategies of pediatric burns]. [PDF]
Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi, 2022 Hu J, Li L, Chen W.
europepmc +1 more source
[Flos Sophorae improves psoriasis in mice by inhibiting the PI3K/AKT pathway]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoRao L +5 more
europepmc +1 more source
Progress in diagnosis of bone metastasis of prostate cancer. [PDF]
Zhong Nan Da Xue Xue Bao Yi Xue Ban, 2021 Liu J +5 more
europepmc +1 more source
[Research progress on combined transcranial electromagnetic stimulation in clinical application in brain diseases]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiWei Y, Wang T, Wang C, Zhang Y, Xu G.
europepmc +1 more source
[Modified <i>Chaihu Guizhi</i> Decoction alleviates anxiety- and depression-like behaviors in mice with chronic unpredictable mild stress by inhibiting the JAK2/STAT3 signaling pathway]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoLiang X +5 more
europepmc +1 more source
Comparing PTSD symptom networks in type I vs. type II trauma survivors. [PDF]
Eur J Psychotraumatol, 2022 Stefanovic M +11 more
europepmc +1 more source
[A model based on the graph attention network for epileptic seizure anomaly detection]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiLiang G +6 more
europepmc +1 more source
[Brain-computer interface technology and its applications for patients with disorders of consciousness]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiPan J, Zhang Z, Zhang Y, Wang F, Xiao J.
europepmc +1 more source