[A simulation study of photothermal effects in transcranial photobiomodulation]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiLiu X +6 more
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A Double Filtering Algorithm Based on Wavelet and Application in De-noising of Gearbox Fault Signal
, 2008 本文结合自适应小波变换滤波去噪方法与小波阈值去噪方法，提出了一种可用于变速器故障振动信号去噪的双层滤波去噪算法。该算法的滤波过程分为两层，第一层滤波中，对morlet 小波的尺度因子α在峰态极值指标下进行了优化选择，然后来用优化了尺度因子α的morlet 小波，对信号进行自适应小波变换滤波处理，这样可以最大化地保留信一号中的冲击成分；第二层滤波采用经典的小波阈值去噪算法对信号进行二次去噪，由于小波阈值去噪法在最小均方误差下是近似最优的，所以它可以有效地降低信号的整体噪声。最后 ...
尚文利, 董彦辉, 陈书宏
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Gaoya dianqi换流站滤波器小组断路器具有动作频繁、运行环境恶劣、故障率较高的特点，其可靠性亟待提升。文中提出了以可靠性为中心的滤波器小组断路器检修策略，首先分析滤波器小组断路器的故障特征，获得以灭弧室缺陷为主的设备检修项目需求；其次建立以设备运行风险最低为优化目标的换流站滤波器小组断路器运检策略优化模型，计算得出增设灭弧室检修项目后的效益；最后基于搜集到的特定类型断路器现场运行数据，提出对该类型断路器分合闸操作205次时进行开盖内检具有最佳效益 ...
梅冰笑 +7 more
doaj
[Personalized lower-limb gait assessment method based on musculoskeletal modeling and machine learning]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiZeng D +5 more
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Nan Fang Yi Ke Da Xue Xue BaoXia Q, Qiu Y, Li H, Nie L.
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[Influence of human skin organoid-derived extracellular vesicles composite hydrogels on wound healing of full-thickness skin defects in mice]. [PDF]
Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za ZhiLi RY +5 more
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[Quantitative susceptibility reconstruction guided by a multi-scale T1-weighted image attention mechanism]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoLi P +5 more
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Sheng Wu Yi Xue Gong Cheng Xue Za ZhiTong W, Lin X, Wu X, Li T, Wu Q.
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Zhongguo Dang Dai Er Ke Za ZhiDong WH +6 more
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日中における水中文化遺産の保護および保全に関する制度的研究 : 関連する国際法および国内法の比較検討を通じて
東京海洋大学博士学位論文 2019年度(2020年3月) 応用環境システム学 課程博士 甲第553号指導教員: 婁小波全文公表年月日: 2020-06 ...
白, 亜寧
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