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检索条件"主题词=Degradation"
1183 条 记 录,以下是21-30 订阅
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degradation data-driven approach for remaining useful life estimation
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Journal of Systems Engineering and Electronics 2013年 第1期24卷 173-182页
作者: Zhiliang Fan Guangbin Liu Xiaosheng Si Qi Zhang Qinghua Zhang Department of Automation The Second Artillery Engineering University Department of Automation Tsinghua University Guangdong University of Petrochemical Technology
Remaining useful life (RUL) estimation is termed as one of the key issues in prognostics and health management (PHM). To achieve RUL estimation for individual equipment, we present a degradation data-driven RUL es... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
degradation of Extraction from Seaweed and Its Complex with Rare Earths for Organophosphorous Pesticides
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Journal of Rare Earths 2007年 第1期25卷 93-99页
作者: 汪东风 孙继鹏 杜德红 孙丽平 陈振德 薛长湖 College of Food Science and Engineering Ocean University of ChinaQingdao 266003 China Qingdao Academy of Agricultural Science Qingdao 266100 China
On the basis of several experiments carried out in China, it was proved that both seaweed liquid fertilizer and rare earth (RE) could promote the growth of crops and increase their yield. The effects of extraction f... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
degradation and mineralization of ciprofloxacin by gas–liquid discharge non-thermal plasma
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Plasma Science and Technology 2019年 第1期21卷 52-62页
作者: Shuheng HU Xinghao LIU Zimu XU Jiaquan WANG Yunxia LI Jie SHEN Yan LAN Cheng CHENG School of Resources and Environmental Engineering Hefei University of Technology Intelligent Manufacturing Technology Research Institute Hefei University of Technology Institute of Plasma Physics Chinese Academy of Sciences Center of Medical Physics and Technology Hefei Institutes of Physical Science Chinese Academy of Sciences Anhui Province Key Laboratory of Medical Physics and Technology Hefei Institutes of Physical ScienceChinese Academy of Sciences
A typical quinolones antibiotic ciprofloxacin(CIP) in aqueous solution was degraded by a gas–liquid discharge non-thermal plasma system. The discharge plasma power and the emission intensity of the excited reactive s... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
degradation and breakdown behaviors of SGTs under repetitive unclamped inductive switching avalanche stress
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Chinese Physics B 2022年 第9期31卷 482-487页
作者: Chenkai Zhu Linna Zhao Zhuo Yang Xiaofeng Gu Engineering Research Center ofIoT Technology Applications(Ministry of Education) Department of Electronic EngineeringJiangnan UniversityWuxi 214122China Wuxi NCE Power Company Ltd.Wuxi 214028China
The repetitive unclamped inductive switching(UIS)avalanche stress is conducted to investigate the degradation and breakdown behaviors of conventional shield gate trench MOSFET(C-SGT)and P-ring SGT MOSFETs(P-SGT).It is... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
degradation of ^(14)C-glyphosate and aminomethylphosphonic acid (AMPA) in three agricultural soils
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Journal of Environmental Sciences 2010年 第9期22卷 1374-1380页
作者: Abdul Jabbar Al-Rajab Michel Schiavon Laboratory of Soil and Environmental Sciences 54505 Vandoeuvre-lès-Nancy Cedex France Agriculture and Agri-Food Canada London Ontario N5V 4T3 Canada
Glyphosate (N-phosphonomethyl glycine) is the most used herbicide worldwide. The degradation of ^14C-labeled glyphosate was studied under controlled laboratory conditions in three different agricultural soils: a si... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
degradation of nitrobenzene in wastewater by γ-ray irradiation
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Journal of Environmental Sciences 2004年 第3期16卷 364-366页
作者: ZHANG Shu juan 1, FENG Shao hong 1, YU Han qing 1,* , LI Qian rong 2 (1 Department of Chemistry, University of Science & Technology of China, Hefei 230026, China. 2 Research Center for Physics & Chemistry, University of Science & Technology of China, Hefei 230026, China) Department of Chemistry University of Science & Technology of China Hefei 230026 China Research Center for Physics & Chemistry University of Science & Technology of China Hefei 230026 China
The degradation of nitrobenzene(NB) by γ ray irradiation was studied. The influences of dose rate and initial NB concentration were investigated in details. At a dose rate of 55 Gy/min, the degradation kinetics was ... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
degradation of light emitting diodes:a proposed methodology
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Journal of Semiconductors 2011年 第1期32卷 41-44页
作者: Sau Koh Willem Van Driel G.Q.Zhang Delft Institute of Microsystems and Nanoelectronics(Dimes) Delft University of Technology Materials Innovation Institute(M2i) Mekelweg 22628 CDDelftNetherlands philips Lighting LightLabsNL-5611BDEindhovenNetherlands
Due to their long lifetime and high efficacy, light emitting diodes have the potential to revolutionize the illumination industry. However, self heat and high environmental temperature which will lead to increased jun... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
degradation of Methyl Orange in Water by Contact Glow Discharge Electrolysis
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Plasma Science and Technology 2007年 第2期9卷 190-193页
作者: 巩建英 蔡伟民 School of Environmental Science and Engineering Shanghai Jiaotong UniversityShanghai 200240China
The degradation of methyl orange in a neutral phosphate buffer solution was investigated by means of contact glow discharge electrolysis (CGDE). The methyl oranges were degraded and eventually decomposed into inorga... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
degradation kinetics and products of triazophos in intertidal sediment
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Journal of Environmental Sciences 2005年 第6期17卷 933-936页
作者: LIN Kun-de YUAN Dong-xing Institute of Environmental Science Zhejiang University Hangzhou 310029 China State Key Laboratory of Marine Environmental Science Environmental Science Research Center Xiamen University Xiamen 361005 China
This work presents taboratory studies on the degradation of triazophos in intertidat sediment. The overall degradations were found to follow the first-order decay model. After being incubated for 6 d, the percentage o... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
degradation of Microcystin-LR by Gas-Liquid Interfacial Discharge Plasma
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Plasma Science and Technology 2013年 第12期15卷 1221-1225页
作者: 辛青 张轶 巫开斌 College of Electronic Information Hangzhou Dianzi University School of Environmental Science and Engineering Zhejiang Gongshang University Hangzhou Wahaha Group Co. Ltd.
In this study, we report on the degradation of microcystin-LR (MC-LR) by gas- liquid interracial discharge plasma. The influences of operation parameters such as average input voltage, electrode distance and gas flo... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论