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Extraction of hydrogen chloride by a coupled reaction-solvent extraction process
Yunzhao Li,Xingfu Song,Guilan Chen,Shuying Sun,Yanxia Xu,Jianguo Yu
《化学科学与工程前沿(英文)》 2015年 第9卷 第4期 页码 479-487 doi: 10.1007/s11705-015-1512-8
关键词: hydrogen chloride distiller waste coupled reaction and solvent extraction N235 extraction mechanism
Entity and relation extraction with rule-guided dictionary as domain knowledge
《工程管理前沿(英文)》 页码 610-622 doi: 10.1007/s42524-022-0226-0
关键词: entity extraction relation extraction prior knowledge domain rule
Application and mechanism of polysaccharide extracted from Enteromorpha to remove nano-ZnO and humic
Jianzhang Sun, Baoyu Gao, Yuanxia Luo, Moxi Xue, Xing Xu, Qinyan Yue, Yan Wang
《环境科学与工程前沿(英文)》 2018年 第12卷 第3期 doi: 10.1007/s11783-018-1029-8
关键词: Algal Extraction Enteromorpha polysaccharide 1H-13C nuclear magnetic resonance (NMR) Fourier transform infrared (FTIR) X-ray photoelectron spectroscopy (XPS) Coagulation mechanism.
Basic research on machinery fault diagnostics: Past, present, and future trends
Xuefeng CHEN, Shibin WANG, Baijie QIAO, Qiang CHEN
《机械工程前沿(英文)》 2018年 第13卷 第2期 页码 264-291 doi: 10.1007/s11465-018-0472-3
Machinery fault diagnosis has progressed over the past decades with the evolution of machineries in terms of complexity and scale. High-value machineries require condition monitoring and fault diagnosis to guarantee their designed functions and performance throughout their lifetime. Research on machinery Fault diagnostics has grown rapidly in recent years. This paper attempts to summarize and review the recent R&D trends in the basic research field of machinery fault diagnosis in terms of four main aspects: Fault mechanism, sensor technique and signal acquisition, signal processing, and intelligent diagnostics. The review discusses the special contributions of Chinese scholars to machinery fault diagnostics. On the basis of the review of basic theory of machinery fault diagnosis and its practical applications in engineering, the paper concludes with a brief discussion on the future trends and challenges in machinery fault diagnosis.
关键词: fault diagnosis fault mechanism feature extraction signal processing intelligent diagnostics
Xu Zhang, Huanhuan Yang, Xinlei Wang, Wen Song, Zhaojie Cui
《环境科学与工程前沿(英文)》 2018年 第12卷 第4期 doi: 10.1007/s11783-018-1059-2
SFE-GC system is established for flavonols assessment. Optimal parameters of SFE-GC are evaluated and determined. Quercetin and kaempferol are detected in plant under heavy metal stress. Gene expression analysis shows consistent regularity with content of flavonols. ROS level is applied for elaborating the plant resistance status.
关键词: Flavonols Heavy metal Supercritical carbon dioxide extraction (SFE) GC Plant resistance
Feature extraction from slice data for reverse engineering
ZHANG Yingjie, LU Shangning
《机械工程前沿(英文)》 2007年 第2卷 第1期 页码 25-31 doi: 10.1007/s11465-007-0004-z
关键词: feasibility corresponding B-spline pre-determined tolerance extraction
A microextraction approach for rapid extraction and separation of Mn(II) and Co(II) using saponified
《化学科学与工程前沿(英文)》 2022年 第16卷 第6期 页码 963-972 doi: 10.1007/s11705-021-2081-7
关键词: extraction equilibrium mass transfer coefficient microextraction multicomponent extraction di-(2-ethylhexyl)phosphoric acid
《能源前沿(英文)》 2022年 第16卷 第2期 页码 321-335 doi: 10.1007/s11708-021-0741-4
关键词: biomass-fired cogeneration district heat production system absorption heat pump extraction steam cooling water low-pressure feedwater
Study of an artificial boundary condition based on the damping-solvent extraction method
Qiang XU, Jianyun CHEN, Jing LI, Mingming WANG
《结构与土木工程前沿(英文)》 2012年 第6卷 第3期 页码 281-287 doi: 10.1007/s11709-012-0167-5
关键词: damping-solvent extraction method structure-unlimited-foundation system spring-damper system artificial damping limited region finite element method
Study on the microwave-assisted extraction of polyphenols from tea
Liyun WANG, Peiyong QIN, Yan HU,
《化学科学与工程前沿(英文)》 2010年 第4卷 第3期 页码 307-313 doi: 10.1007/s11705-009-0282-6
关键词: energy consumption microwave-assisted extraction optimum condition pre-leaching concentration
Oxidation-extraction desulfurization of model oil over Zr-ZSM-5/SBA-15 and kinetic study
Chuanzhu LU,Hui FU,Huipeng LI,Hua ZHAO,Tianfeng CAI
《化学科学与工程前沿(英文)》 2014年 第8卷 第2期 页码 203-211 doi: 10.1007/s11705-014-1420-3
关键词: composite molecular sieve oxidation desulfuration extraction kinetic
Yunling Gao,Ying Hu,Kejian Yao
《化学科学与工程前沿(英文)》 2015年 第9卷 第4期 页码 467-478 doi: 10.1007/s11705-015-1526-2
关键词: β-cyclodextrin (−)-epigallocatechin gallate surface molecular imprinting solid-phase extraction
Acoustic fault signal extraction via the line-defect phononic crystals
《机械工程前沿(英文)》 2022年 第17卷 第1期 页码 10-10 doi: 10.1007/s11465-021-0666-y
关键词: phononic crystals line-defect fault signal extraction acoustic enhancement
《化学科学与工程前沿(英文)》 2023年 第17卷 第12期 页码 2050-2060 doi: 10.1007/s11705-023-2343-7
关键词: LiMn2O4 lithium extraction surface coating cyclic stability Mn dissolution
Simultaneous analysis of five taste and odor compounds in surface water using solid-phase extraction
Wenfeng SUN, Ruibao JIA, Baoyu GAO
《环境科学与工程前沿(英文)》 2012年 第6卷 第1期 页码 66-74 doi: 10.1007/s11783-010-0257-3
关键词: solid-phase extraction (SPE) gas chromatography-mass spectrometry (GC-MS) taste and odor compounds surface water micropollutant
标题 作者 时间 类型 操作
Extraction of hydrogen chloride by a coupled reaction-solvent extraction process
Yunzhao Li,Xingfu Song,Guilan Chen,Shuying Sun,Yanxia Xu,Jianguo Yu
期刊论文
Application and mechanism of polysaccharide extracted from Enteromorpha to remove nano-ZnO and humic
Jianzhang Sun, Baoyu Gao, Yuanxia Luo, Moxi Xue, Xing Xu, Qinyan Yue, Yan Wang
期刊论文
Basic research on machinery fault diagnostics: Past, present, and future trends
Xuefeng CHEN, Shibin WANG, Baijie QIAO, Qiang CHEN
期刊论文
An extraction- assay system: Evaluation on flavonols in plant resistance to Pb and Cd by supercriticalextraction- gas chromatography
Xu Zhang, Huanhuan Yang, Xinlei Wang, Wen Song, Zhaojie Cui
期刊论文
A microextraction approach for rapid extraction and separation of Mn(II) and Co(II) using saponified
期刊论文
Performance evaluation of an improved biomass-fired cogeneration system simultaneously using extraction
期刊论文
Study of an artificial boundary condition based on the damping-solvent extraction method
Qiang XU, Jianyun CHEN, Jing LI, Mingming WANG
期刊论文
Study on the microwave-assisted extraction of polyphenols from tea
Liyun WANG, Peiyong QIN, Yan HU,
期刊论文
Oxidation-extraction desulfurization of model oil over Zr-ZSM-5/SBA-15 and kinetic study
Chuanzhu LU,Hui FU,Huipeng LI,Hua ZHAO,Tianfeng CAI
期刊论文
Surface molecularly imprinted polymers for solid-phase extraction of (--)-epigallocatechin gallate from
Yunling Gao,Ying Hu,Kejian Yao
期刊论文
nitrogen-doped carbon cladding LiMnO film electrode with enhanced stability for electrochemically selective extraction
期刊论文