Results 111 to 120 of about 1,454 (195)

油气机械故障诊断与维修技术研究

open access: yes工程学研究与实用
徐祥祥, 贺军卫
semanticscholar   +1 more source

[Temporal changes of chronic postsurgical pain in mice: the regulatory role of CX3CL1 in the dorsal root ganglion]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao
Zhao B   +8 more
europepmc   +1 more source

基于优化TQWT及孪生SVM的有载分接开关机械故障诊断

open access: yesGaoya dianqi
为进一步提高有载分接开关(on-load tap changer,OLTC)机械状态监测的准确性,文中基于优化品质因数可调小波变换(tunable quality wavelet transform,TQWT)对OLTC切换过程中的振动信号进行了分析。即使用人工鱼群算法(artificial fish swarm algorithm,AFSA)基于分解余量与整体正交系数研究了TQWT的优化分解方法,计算得到了OLTC振动信号的多个子序列,构建了基于优化孪生支持向量机(twin support ...
余长厅   +4 more
doaj  

[Thoughts and Prospects on Precision Control and Intelligent Positioning Robotic Systems Applied in Nasojejunal Feeding Tube Placement]. [PDF]

open access: yesSichuan Da Xue Xue Bao Yi Xue Ban
Qiu Y   +9 more
europepmc   +1 more source

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