Results 131 to 140 of about 15,529 (196)

考虑不对称参数影响的小电流接地系统高阻接地选线研究

, 2023
伊国强, 李景禄, 吴泽文
openalex   +1 more source

[A Transformer-based model using laboratory indicators efficiently differentiates ovarian cancer]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Tan S, Zhuo L, Zeng M, Huang F, Zhu J, Cai G, Zhen X.   +6 more
europepmc   +1 more source

基于铺设方式优化的接地网抗地面沉降断裂研究

Gaoya dianqi
为了解决电力系统中接地网因地面沉降引发的接地引下线断裂问题。文中提出了一种新型的接地网铺设方案，即将接地网水平导体的铺设方向由传统的横向铺设（宽度面向上）优化为竖向铺设（厚度面向上）。通过有限元分析方法对地面沉降量分别为10、20、50、100 mm时，两种铺设方式下的镀锌扁钢接地网的受力与形变情况进行了系统模拟与分析。结果表明，竖向铺设的接地网在水平导体和接地引下线所承受的应力及形变量方面均显著优于横向铺设的接地网。在地面沉降量为100 mm时 ...
齐文艳, 李田, 黄智豪, 叶芳, 于金山, 毛华, 张胜寒   +6 more
doaj  

探讨防雷防静电接地系统保障燃气调压柜安全运行的方法

罗 俊, 刘 波, 李 杰
openalex   +2 more sources

[Application and progress of artificial intelligence agents in drug development]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Zhao D, Hsieh C.
europepmc   +1 more source

[Parent-child relationship and preschoolers' social skills: the cross-time chain mediating role of executive function and emotion regulation]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Li YW, Shao YQ, Zeng QY, Tian T, Li D, Yao MM, Chi X.   +6 more
europepmc   +1 more source

Occupational hazards in the offshore wind power industry [PDF]

LIU Chao
core   +1 more source

浅谈西门子S7-400 PLC系统的接地方式

, 2020
丽琼 王, 建欣 鲍
openalex   +1 more source

[Oral homeostasis imbalance under hypoxia]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Xu Y, Wang S, Zhou J.
europepmc   +1 more source

地铁供电接触轨振动监测系统的建立与应用

辉 董
openalex   +2 more sources