Results 111 to 120 of about 975,264 (156)

[Effects of glutathione on acute cutaneous photodamage in mice and its mechanism]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Wang Q   +5 more
europepmc   +1 more source

[Olfactory electroencephalogram signal recognition based on wavelet energy moment]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2020
Zhai W, Zhang X, Hou H, Meng Q.
europepmc   +1 more source

一种双正交小波的设计方法

open access: yes, 2007
首先介绍了小波变换的基本原理,并在此基础上说明了如何根据所要分析的信号设计双正交小波。实践结果表明 ...
郭玉辉, 刘亚利, 高世伟
core  

[Audiological findings and analysis in 93 cases of unilateral vestibular schwannoma]. [PDF]

open access: yesLin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Shi Y   +6 more
europepmc   +1 more source

[Wiskott-Aldrich syndrome with follicular lymphoma: a case report]. [PDF]

open access: yesZhonghua Xue Ye Xue Za Zhi
Zhang Y   +5 more
europepmc   +1 more source

以可靠性为中心的滤波器小组断路器检修策略研究

open access: yesGaoya 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  

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