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国内三⼤中⽂⽂献数据库收录与检索⽅法特点和差异国内三⼤中⽂⽂献数据库系统：维普、万⽅、中国期刊⽹（或称：中国知⽹、CNKI）都有期刊全⽂库，但各具特⾊：（1）从收录量和收录期刊起始年限上看
⽬前，维普在收录期刊种类和收录全⽂数量，以及收录期刊的起始年限上都是三者中最多和最早的⼀个。
中国期刊⽹正回溯1994年以前期刊论⽂。
万⽅则注重核⼼期刊的收集，能收齐每期刊中的每篇⽂章，维普和中国期刊⽹尚未做到这点。
（2）从检索功能上看
维普既有菜单式傻⽠检索界⾯，⼜有指令检索界⾯，适⽤于不同使⽤者。
尤其是他的指令检索界⾯，使⽤起来⼗分⽅便。
如使⽤“*”代表“and”，使⽤“+”代表“or”。
中国期刊⽹也有菜单式和指令检索界⾯，其菜单式检索界⾯与另外两者相⽐是做得最好的，加⼊了并列概念的选项。
中国期刊⽹和维普期刊资源整合服务平台最有特⾊的是⽀持全⽂、引⽂和基⾦检索；⼯具书、知识元搜索；论⽂引证查询与分析，万⽅没提供这些功能。
（3）从⽂献收录范围看
三⼤中⽂数据库系统除提供期刊全⽂库外，各⾃还有很多核⼼或特⾊数据库，如：中国知⽹的优秀博硕⼠论⽂库、引⽂数据库、⼯具书、年鉴、报纸、科技报告数据库等。
万⽅的企业产品库、学位论⽂全⽂库、会议论⽂全⽂库、中⽂电⼦图书库等。
另，中国期刊⽹和万⽅数据库为⾃然、社会科学综合性⽂献库，维普期刊⽹则为⾃然学科⽂献库系统。
sci收录的三种情况SCI收录的三种情况SCI（Science Citation Index）是由美国科学信息研究所（ISI）制作和提供的一个科学文献检索系统，被广泛认可为全球最具权威性和影响力的学术文献数据库之一。
SCI收录的论文对于学术界的评价和科研的发展起到了重要的作用。
本文将介绍SCI收录的三种情况，分别为“SCI收录论文”的情况、“SCI收录率高”的情况以及“SCI收录国际知名期刊”的情况。
我们来谈谈“SCI收录论文”的情况。
SCI收录的论文通常意味着该论文具有一定的学术价值和水平，得到了同行专家的认可和肯定。
SCI收录的论文往往在研究方法、数据分析和结果讨论等方面有独到之处，并对相关领域的研究产生了重要的影响。
SCI收录的论文在学术界的评价中往往具有较高的权威性和可信度，被广泛引用和参考。
因此，SCI收录的论文对于科研人员来说是一种荣誉和认可，也是评价其学术水平和研究成果的重要标志。
我们来看一下“SCI收录率高”的情况。
SCI收录率高意味着该期刊（或会议）在SCI数据库中收录的论文数量较多，反映了该期刊的学术质量和影响力较高。
SCI收录率高的期刊通常具有严格的审稿制度和学术标准，对论文的要求较高，从而保证了论文的质量和学术价值。
SCI收录率高的期刊也往往具有较高的学术声誉和知名度，成为学术界研究者投稿和发表论文的首选之一。
因此，SCI收录率高的期刊对于科研人员来说是一种参考和指导，也是评价期刊学术水平的重要指标。
我们来讨论“SCI收录国际知名期刊”的情况。
SCI收录国际知名期刊是指在SCI数据库中收录的具有国际影响力和知名度的期刊。
这些期刊通常由国际知名学术机构或学会主办，发表的论文涵盖了各个学科领域的前沿研究和重要成果。
SCI收录国际知名期刊的论文往往具有较高的学术水平和质量，对学术界的发展和学术交流起到了重要的推动作用。
SCI收录国际知名期刊的论文也往往受到广泛的关注和引用，对相关领域的研究产生了重要的影响。
收录证明及影响因子证明1. 收录证明收录证明是指学术期刊或会议论文被某个特定的数据库、索引或目录收录的证据。
收录是衡量期刊或会议论文质量和影响力的重要指标之一，也是作者在学术界获得认可和提升学术声誉的重要方式。
1.1 收录数据库常见的学术期刊收录数据库包括：•Web of Science (WoS)•Scopus•PubMed•IEEE Xplore•ACM Digital Library•SpringerLink这些数据库都经过严格的评估和筛选，具有较高的权威性和可信度。
被这些数据库收录可以使论文得到更多的关注和引用，提高作者的学术声誉。
1.2 收录方式通常，期刊或会议论文可以通过以下方式被收录：1.2.1 主动申请作者可以主动向目标数据库提交申请，提供相关材料和信息，并等待审核结果。
一般来说，申请过程需要提供以下内容：•期刊/会议名称及ISSN/ISBN号码•出版商信息•编辑委员会成员名单及专业领域•投稿流程和要求•过往发表论文的质量和影响力等证据申请收录需要一定的时间和精力，但如果成功获得收录，将对期刊/会议的声誉和影响力产生积极的影响。
1.2.2 被动索引部分数据库会主动索引相关期刊或会议论文，而无需作者主动申请。
这通常基于数据库自身的策略和标准，通过检索相关信息并自动添加到数据库中。
被动索引相对于主动申请更加便捷，但要求期刊/会议具备一定的学术质量和影响力。
因此，作者在投稿时应选择具有良好声誉和被广泛认可的期刊/会议。
1.3 收录证明收录证明是指官方机构或数据库提供给作者或期刊/会议的正式文件，用于证明论文已经被收录。
常见的收录证明形式包括：•收录通知函：包含了论文被收录的详细信息、日期、数据库名称等。
•检索结果截图：通过搜索数据库并截取相关检索结果页面，以证明论文已经被相应数据库收录。
•收录查询链接：提供一个链接地址，作者可以通过点击链接验证自己的论文是否被数据库收录。
收录证明是评估期刊/会议质量和学术影响力的重要依据，也是作者在学术界获得认可和提升学术声誉的重要凭证。
论文收录检索证明报告华北电力大学图书馆论文作者: Xu Chao论文发表年限: 2006--检索数据库: SCI-Expanded检索结果：经检索，该作者被SCI-Expanded数据库收录篇论文(附后)。
在篇收录文献中，其中篇文献被“Web of Science 数据库”引用，总被引次数（Time cited）为次；被“Web of Science 核心合集”引用次。
其中他引次。
（篇引用文献题录附后）。
特此证明!(盖章)检索报告人:年月日附件: SCI-Expanded收录及引用情况第1 条，共 6 条标题: Numerical simulation on the thermal performance of a solar molten salt cavity receiver作者: Chang, ZS (Chang, Zheshao); Li, X (Li, Xin); Xu, C (Xu, Chao); Chang, C (Chang, Chun); Wang, ZF (Wang, Zhifeng)来源出版物: RENEWABLE ENERGY 卷: 69 页: 324-335 DOI:10.1016/j.renene.2014.03.044 出版年: SEP 2014Web of Science 核心合集中的"被引频次": 1被引频次合计: 1引用的参考文献数: 29摘要: The receiver thermal performance directly affects the efficiency, reliability and safety of the entire solar tower power system. A model combining radiation, convection and conduction heat transfer modes was developed to model a 1 MW molten salt cavity receiver with determined basic design parameters. The coupled heat transfer model was used to predict the receiver's steady-state efficiency, temperature distribution and heat losses for various flow layouts and receiver aperture lip sizes.The results show that the fraction of reflective loss (18.78%) is the largest in all heat losses, followed by radiative and convective heat losses, with conduction heat losses as the smallest part which is usually negligible. The heat loss distribution is closely related to the external tube temperature field in the cavity receiver and the specific structure of the receiver. 10 cm lips on both the top and bottom of the receiver aperture reduced the reflective heat loss by 1%. The results for different flow layouts show that center-side flow layout has the best temperature homogeneity, with less possibility of overheating in the central area. This, however, comes at the expense of increased irreversibilities and decreased efficiency. The sides-center flow layout has the worst temperature homogeneity, but the receiver efficiency is 2.06% higher. These results provide a useful reference for designing and optimizing cavity receivers. (C) 2014 Elsevier Ltd. All rights reserved.入藏号: WOS:000338802400036语种: English文献类型: Article作者关键词: Solar cavity receiver; Simulation; Thermal performance; Flow layout KeyWords Plus: CONVECTION HEAT-LOSS; NATURAL-CONVECTION; RADIATION; CONCENTRATOR; LOSSES; PLANT; MODEL地址: [Chang, Zheshao; Li, Xin; Chang, Chun; Wang, Zhifeng] Chinese Acad Sci, Inst Elect Engn, Key Lab Solar Thermal Energy & Photovolta Syst, Beijing 100190, Peoples R China.[Chang, Zheshao] Univ Chinese Acad Sci, Beijing 100049, Peoples R China.[Xu, Chao] North China Elect Power Univ, Beijing 100190, Peoples R China.通讯作者地址: Li, X (通讯作者),Chinese Acad Sci, Inst Elect Engn, Key Lab Solar Thermal Energy & Photovolta Syst, Beijing 100190, Peoples R China.电子邮件地址: drlixin@作者识别号:作者ResearcherID 号ORCID 号Li, XinA-2059-20130000-0002-0640-6939Xu, ChaoC-6470-2008出版商: PERGAMON-ELSEVIER SCIENCE LTD出版商地址: THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLANDWeb of Science 类别: Energy & Fuels研究方向: Energy & FuelsIDS 号: AL0FIISSN: 0960-148129 字符的来源出版物名称缩写: RENEW ENERGISO 来源出版物缩写: Renew. Energy来源出版物页码计数: 12施引文献：第1 条，共 1 条标题: Experimental investigation on heat loss of semi-spherical cavity receiver作者: Tan, YT (Tan, Yuting); Zhao, L (Zhao, Li); Bao, JJ (Bao, Junjiang); Liu, Q (Liu, Qing) 来源出版物: ENERGY CONVERSION AND MANAGEMENT 卷: 87 页: 576-583 DOI: 10.1016/j.enconman.2014.06.080 出版年: NOV 2014入藏号: WOS:000343337200059ISSN: 0196-8904eISSN: 1879-2227第2 条，共 6 条标题: Dynamic thermal performance analysis of a molten-salt packed-bed thermal energy storage system using PCM capsules作者: Wu, M (Wu, Ming); Xu, C (Xu, Chao); He, YL (He, Ya-Ling)来源出版物: APPLIED ENERGY 卷: 121 页: 184-195 DOI:10.1016/j.apenergy.2014.01.085 出版年: MAY 15 2014Web of Science 核心合集中的"被引频次": 2被引频次合计: 2引用的参考文献数: 27摘要: We investigate the dynamic thermal performance of a molten-salt packed-bed thermal energy storage (TES) system using capsules filled with high-temperature phase change material (PCM), which is identified as a promising low-cost TES system for concentrating solar power (CSP) plants. A transient two-dimensionaldispersion-concentric (D-C) model is modified to account for the phase change process within capsules so as to determine the temperature distribution and phase change front within each capsule. Using the model, detailed characteristics of heat transfer between molten salt and the packed PCM capsules are investigated, and a parametric sensitivity analysis is provided. During the discharging process, different variation trends are found for the capsule temperature due to the existence of the isothermal solidification process. As a result, generally there exists a quasi-isothermal region and two thermocline regions for the molten-salt temperature along the tank height, and the molten-salt temperature at the outlet also shows a quasi-isothermal period, during which the molten-salt outlet temperature is very close to the phase change temperature (PCT) of PCM. It is also found that the effective discharging efficiency of the system can be increased by increasing the PCT, decreasing the molten-salt inlet velocity or decreasing the capsule diameter. These results provide suggestions to optimize the design and operational parameters for the system within practical constrains. (C) 2014 Elsevier Ltd. All rights reserved.入藏号: WOS:000335429500018语种: English文献类型: Article作者关键词: PCM capsules; Thermal energy storage; Thermocline; Packed-bed; Molten saltKeyWords Plus: LATENT-HEAT STORAGE; PHASE-CHANGE MATERIALS; THERMOCLINES; SIMULATIONS地址: [Wu, Ming; He, Ya-Ling] Xi An Jiao Tong Univ, Key Lab Thermofluid Sci & Engn MOE, Sch Energy & Power Engn, Xian 710049, Shaanxi, Peoples R China.[Xu, Chao] North China Elect Power Univ, Key Lab Condit Monitoring & Control Power Plant E, Sch Energy Power & Mech Engn, Beijing 102206, Peoples R China.通讯作者地址: He, YL (通讯作者),Xi An Jiao Tong Univ, Key Lab Thermofluid Sci & Engn MOE, Sch Energy & Power Engn, Xian 710049, Shaanxi, Peoples R China.电子邮件地址: yalinghe@作者识别号:作者ResearcherID 号ORCID 号Xu, ChaoC-6470-2008出版商: ELSEVIER SCI LTD出版商地址: THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLANDWeb of Science 类别: Energy & Fuels; Engineering, Chemical研究方向: Energy & Fuels; EngineeringIDS 号: AG4ZSISSN: 0306-2619eISSN: 1872-911829 字符的来源出版物名称缩写: APPL ENERGISO 来源出版物缩写: Appl. Energy来源出版物页码计数: 12施引文献：第1 条，共 2 条标题: An effectiveness-NTU model of a packed bed PCM thermal storage system作者: Amin, NAM (Amin, N. A. M.); Belusko, M (Belusko, M.); Bruno, F (Bruno, F.)来源出版物: APPLIED ENERGY 卷: 134 页: 356-362 DOI:10.1016/j.apenergy.2014.08.020 出版年: DEC 1 2014入藏号: WOS:000343336600034作者识别号:作者ResearcherID 号ORCID 号Bruno, FrankA-4840-20100000-0002-1805-0036ISSN: 0306-2619eISSN: 1872-9118第2 条，共 2 条标题: An entransy dissipation-based optimization principle for solar power tower plants 作者: Zheng, ZJ (Zheng ZhangJing); He, YL (He YaLing); Li, YS (Li YinShi)来源出版物: SCIENCE CHINA-TECHNOLOGICAL SCIENCES 卷: 57 期: 4 页:773-783 DOI: 10.1007/s11431-014-5491-7 出版年: APR 2014入藏号: WOS:000334400500017作者识别号:作者ResearcherID 号ORCID 号Li, Y.S.O-6839-2014ISSN: 1674-7321eISSN: 1869-1900第3 条，共 6 条标题: Phase change of molten salt during the cold filling of a receiver tube作者: Liao, ZR (Liao, Zhirong); Li, X (Li, Xin); Wang, ZF (Wang, Zhifeng); Chang, C (Chang, Chun); Xu, C (Xu, Chao)来源出版物: SOLAR ENERGY 卷: 101 页: 254-264 DOI:10.1016/j.solener.2014.01.002 出版年: MAR 2014Web of Science 核心合集中的"被引频次": 0被引频次合计: 0引用的参考文献数: 27摘要: The most critical problems for the molten salt solar power plant are protecting against freezing and preheating of the flow pipes and equipments. A candidate way to solve these problems is cold filling. In this study, the dynamic process of molten salt cold filling into a receiver tube was simulated by combining the volume of fluid method and the enthalpy method. The detailed mechanism of meltingsolidification and the evolution of the pressure drop along the tube were demonstrated. The influence of cold filling on the temperature across the tube wall was analysed as well. The results indicate that a lower pressure drop can be obtained by increasing the salt temperature and the initial tube temperature, and that an optimal velocity is required to get minimum pressure drop. The temperature difference between the external and internal surfaces of the tube wall increases with the filling velocity and the filling temperature whereas decreases with the initial tube temperature and the heat flux on the external surface. A large filling velocity and a high filling temperature that results in large temperature difference across the wall of the tube should be avoided. This study gives practical reference to the application of cold filling in molten salt receiver. (C) 2014 Elsevier Ltd. All rights reserved.入藏号: WOS:000331921800026语种: English文献类型: Article作者关键词: Molten salt; Cold filling; Numerical simulation; Solar power tower plant KeyWords Plus: PIPE; SOLIDIFICATION地址: [Liao, Zhirong; Li, Xin; Wang, Zhifeng; Chang, Chun] Chinese Acad Sci, Inst Elect Engn, Key Lab Solar Thermal Energy & Photovolta Syst, Beijing 100190, Peoples R China.[Liao, Zhirong] Univ Chinese Acad Sci, Beijing 100049, Peoples R China.[Xu, Chao] North China Elect Power Univ, Beijing 102206, Peoples R China.通讯作者地址: Li, X (通讯作者),Chinese Acad Sci, Inst Elect Engn, Key Lab Solar Thermal Energy & Photovolta Syst, Beijing 100190, Peoples R China.电子邮件地址: drlixin@作者识别号:作者ResearcherID 号ORCID 号Li, XinA-2059-20130000-0002-0640-6939Xu, ChaoC-6470-2008出版商: PERGAMON-ELSEVIER SCIENCE LTD出版商地址: THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLANDWeb of Science 类别: Energy & Fuels研究方向: Energy & FuelsIDS 号: AB6TGISSN: 0038-092X29 字符的来源出版物名称缩写: SOL ENERGYISO 来源出版物缩写: Sol. Energy来源出版物页码计数: 11第4 条，共 6 条标题: Allowable flux density on a solar central receiver作者: Liao, ZR (Liao, Zhirong); Li, X (Li, Xin); Xu, C (Xu, Chao); Chang, C (Chang, Chun); Wang, ZF (Wang, Zhifeng)来源出版物: RENEWABLE ENERGY 卷: 62 页: 747-753 DOI:10.1016/j.renene.2013.08.044 出版年: FEB 2014Web of Science 核心合集中的"被引频次": 1被引频次合计: 1引用的参考文献数: 27摘要: The allowable flux density on a solar central receiver is a significant receiver parameter and is related to the receiver life span and economics. The allowable flux density has gradually increased as receiver technologies have developed and is related to various factors, such as the material characteristics, tube sizes, and internal tube flow conditions. A mathematical model was developed to calculate the allowable flux density for the Solar Two receiver which agrees well with published data. The model was then used to show that a higher allowable flux density can be obtained by increasing the allowable strain of the tube material and the fluid velocity and decreasing the tube thermal resistance, the convective thermal resistance, and the tube diameter and wall thickness. A sensitive analysis shows that the most important influence is the wall thickness, followed by the tube diameter and fluid velocity. Finally, a molten salt receiver gives a much higher allowable flux density than water/steam receivers and is even better than a supercritical steam receiver. (C) 2013 Elsevier Ltd. All rights reserved.入藏号: WOS:000328095000081语种: English文献类型: Article作者关键词: Allowable flux density; Central receiver; Molten salt; Solar power KeyWords Plus: THERMAL POWER TOWER; SIMULATION; PLANT地址: [Liao, Zhirong; Li, Xin; Chang, Chun; Wang, Zhifeng] Chinese Acad Sci, Inst Elect Engn, Key Lab Solar Thermal Energy & Photovolta Syst, Beijing 100190, Peoples R China.[Liao, Zhirong] Univ Chinese Acad Sci, Beijing 100049, Peoples R China.[Xu, Chao] North China Elect Power Univ, Beijing 102206, Peoples R China.通讯作者地址: Li, X (通讯作者),Chinese Acad Sci, Inst Elect Engn, Key Lab Solar Thermal Energy & Photovolta Syst, Beijing 100190, Peoples R China.电子邮件地址: drlixin@作者识别号:作者ResearcherID 号ORCID 号Li, XinA-2059-20130000-0002-0640-6939Xu, ChaoC-6470-2008出版商: PERGAMON-ELSEVIER SCIENCE LTD出版商地址: THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLANDWeb of Science 类别: Energy & Fuels研究方向: Energy & FuelsIDS 号: 267JXISSN: 0960-148129 字符的来源出版物名称缩写: RENEW ENERGISO 来源出版物缩写: Renew. Energy来源出版物页码计数: 7施引文献：第1 条，共 1 条标题: Thermal design guidelines of solar power towers作者: Rodriguez-Sanchez, MR (Rodriguez-Sanchez, M. R.); Soria-Verdugo, A(Soria-Verdugo, Antonio); Almendros-Ibanez, JA (Antonio Almendros-Ibanez, Jose); Acosta-Iborra, A (Acosta-Iborra, Antonio); Santana, D (Santana, Domingo)来源出版物: APPLIED THERMAL ENGINEERING 卷: 63 期: 1 页: 428-438 DOI:10.1016/j.applthermaleng.2013.11.014 出版年: FEB 5 2014入藏号: WOS:000331021600044作者识别号:作者ResearcherID 号ORCID 号Almendros-Ibanez, JoseB-6187-20090000-0001-5991-9028ISSN: 1359-4311第5 条，共 6 条标题: The impact of concrete structure on the thermal performance of the dual-media thermocline thermal storage tank using concrete as the solid medium作者: Wu, M (Wu, Ming); Li, MJ (Li, Mingjia); Xu, C (Xu, Chao); He, YL (He, Yaling); Tao, WQ (Tao, Wenquan)来源出版物: APPLIED ENERGY 卷: 113 特刊: SI 页: 1363-1371 DOI:10.1016/j.apenergy.2013.08.044 出版年: JAN 2014Web of Science 核心合集中的"被引频次": 3被引频次合计: 3引用的参考文献数: 24摘要: The impact of concrete structure on the thermal performance of the dual-media thermocline thermal energy storage (TES) tank which is very promising to be applied in concentrating solar power (CSP) systems is investigated. The lumped capacitance method is used since the introduction of corrected heat transfer coefficients between solid and fluid extends the validity of this method to large Biot numbers. The discharging performance of four typical concrete structures including the channel-embedded structure, the parallel-plate structure, the rod-buddle structure and the packed-bed structure is studied. The thermocline behaviors during the discharging process for the four structures with the influences of feature size and fluid inlet velocity are analyzed, and the corresponding effective discharging efficiency and discharging time are reported. The results show that the concrete TES tanks with four different structures show different thermocline behaviors during the discharging process. The packed-bed structure gives the best discharging performance, followed by the rod-bundle structure, the parallel-plate structure and the channel-embedded structure sequentially. The discharging performance is also found to be influenced to some extent by the feature size and the fluid inlet velocity for all four different structures. (C) 2013 Elsevier Ltd. All rights reserved.入藏号: WOS:000329952500131语种: English文献类型: Article作者关键词: Concrete; Thermal energy storage; Thermocline; Concrete structures; Concentrating solar powerKeyWords Plus: MOLTEN-SALT THERMOCLINE; ENERGY STORAGE; SYSTEM地址: [Wu, Ming; Li, Mingjia; He, Yaling; Tao, Wenquan] Xi An Jiao Tong Univ, Key Lab Thermofluid Sci & Engn MOE, Sch Energy & Power Engn, Xian 710049, Shaanxi, Peoples R China.[Xu, Chao] North China Elect Power Univ, Key Lab Condit Monitoring & Control Power Plant E, Beijing 102206, Peoples R China.通讯作者地址: He, YL (通讯作者),Xi An Jiao Tong Univ, Key Lab Thermofluid Sci & Engn MOE, Sch Energy & Power Engn, Xian 710049, Shaanxi, Peoples R China.电子邮件地址: yalinghe@作者识别号:作者ResearcherID 号ORCID 号Xu, ChaoC-6470-2008出版商: ELSEVIER SCI LTD出版商地址: THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLANDWeb of Science 类别: Energy & Fuels; Engineering, Chemical研究方向: Energy & Fuels; EngineeringIDS 号: 293DVISSN: 0306-2619eISSN: 1872-911829 字符的来源出版物名称缩写: APPL ENERGISO 来源出版物缩写: Appl. Energy来源出版物页码计数: 9施引文献：第1 条，共 3 条标题: Dynamic thermal performance analysis of a molten-salt packed-bed thermal energy storage system using PCM capsules作者: Wu, M (Wu, Ming); Xu, C (Xu, Chao); He, YL (He, Ya-Ling)来源出版物: APPLIED ENERGY 卷: 121 页: 184-195 DOI:10.1016/j.apenergy.2014.01.085 出版年: MAY 15 2014入藏号: WOS:000335429500018作者识别号:作者ResearcherID 号ORCID 号Xu, ChaoC-6470-2008ISSN: 0306-2619eISSN: 1872-9118第2 条，共 3 条标题: Experimental results and modeling of energy storage and recovery in a packed bed of alumina particles作者: Anderson, R (Anderson, Ryan); Shiri, S (Shiri, Samira); Bindra, H (Bindra, Hitesh); Morris, JF (Morris, Jeffrey F.)来源出版物: APPLIED ENERGY 卷: 119 页: 521-529 DOI:10.1016/j.apenergy.2014.01.030 出版年: APR 15 2014入藏号: WOS:000333506900048ISSN: 0306-2619eISSN: 1872-9118第3 条，共 3 条标题: An entransy dissipation-based optimization principle for solar power tower plants作者: Zheng, ZJ (Zheng ZhangJing); He, YL (He YaLing); Li, YS (Li YinShi)来源出版物: SCIENCE CHINA-TECHNOLOGICAL SCIENCES 卷: 57 期: 4 页:773-783 DOI: 10.1007/s11431-014-5491-7 出版年: APR 2014入藏号: WOS:000334400500017作者识别号:作者ResearcherID 号ORCID 号Li, Y.S.O-6839-2014ISSN: 1674-7321eISSN: 1869-1900第6 条，共 6 条标题: EXPERIMENTAL AND NUMERICAL STUDY OF HEAT TRANSFER OVER A FINNED ELLIPTICAL FLAT TUBE FITTED WITH LONGITUDINAL VORTEX GENERATORS ON THE RECTANGULAR FIN SURFACE作者: Li, L (Li, Li); Du, XZ (Du, Xiaoze); Zhang, YW (Zhang, Yuwen); Xu, C (Xu, Chao); Yang, LJ (Yang, Lijun); Yang, YP (Yang, Yongping)来源出版物: JOURNAL OF ENHANCED HEAT TRANSFER 卷: 20 期: 5 页:427-441 出版年: 2013Web of Science 核心合集中的"被引频次": 0被引频次合计: 0引用的参考文献数: 34摘要: An experimental study of heat transfer over a finned elliptical flat tube fitted with and without longitudinal vortex generators (LVGs) mounted on the rectangular fins was carried out in a wind channel. Numerical simulation was performed to compare the experimental results and to verify the turbulence model. The test models were magnified four times greater than the original react model and correspondingly simplified according to the principle of similitude. Several fins were designed to construct the periodic boundary condition. Thermo couples were used to measure the temperatures on the fins and tube of the flow and surfaces. The experimental results showed that in the low Reynolds number regime, the heat transfer decreased continually from the entrance along the stream wise direction. However, in the high Reynolds number regime, the heat transfer had a maximum value in the middle points of the fins along the stream wise direction. It was demonstrated through the numerical simulation and experimental results that the configuration of the fin and tube with the LVGs on the fins could attain enhanced heat transfer without too much pressure drop.入藏号: WOS:000345612600005语种: English文献类型: Article作者关键词: extended surface; displaced enhancement device; compound enhancement; single-phase flow; vortex generatorsKeyWords Plus: TRANSFER ENHANCEMENT; DELTA-WINGLET; TURBULENT FLOWS; PRESSURE-DROP; OVAL TUBE; EXCHANGERS; VORTICES; CHANNEL; LAMINAR; PERFORMANCE地址: [Li, Li; Du, Xiaoze; Xu, Chao; Yang, Lijun; Yang, Yongping] North China Elect Power Univ, MOE Key Lab Condit Monitoring & Control Power Pla, Beijing 102206, Peoples R China.[Zhang, Yuwen] Univ Missouri, Dept Mech & Aerosp Engn, Columbia, MO 65211 USA.通讯作者地址: Li, L (通讯作者),North China Elect Power Univ, MOE Key Lab Condit Monitoring & Control Power Pla, Beijing 102206, Peoples R China.电子邮件地址: doubleli@作者识别号:作者ResearcherID 号ORCID 号Zhang, YuwenC-6474-20080000-0001-8915-1769出版商: BEGELL HOUSE INC出版商地址: 50 CROSS HIGHWAY, REDDING, CT 06896 USA Web of Science 类别: Thermodynamics; Engineering, Mechanical 研究方向: Thermodynamics; EngineeringIDS 号: AU4XUISSN: 1065-5131eISSN: 1563-507429 字符的来源出版物名称缩写: J ENHANC HEAT TRANSFISO 来源出版物缩写: J. Enhanc. Heat Transf.来源出版物页码计数: 15。
ei收录证明和检索证明
EI（Engineering Index）是工程领域的重要索引数据库，它收录了大量的工程技术相关文献。
EI 收录证明和检索证明是用于证明文献已被 EI 收录或检索的文件。
EI 收录证明通常是由 EI 数据库提供的一份文件，用于确认某篇文献已经被 EI 收录。
它包含了文献的基本信息，如标题、作者、出版物等，以及确认该文献已被收录的声明。
这个证明可以作为学术成果的有效证明，有助于作者在学术交流、职称评定、科研项目申请等方面使用。
检索证明则是针对已经被 EI 收录的文献，证明其在 EI 数据库中被检索到的文件。
它通常包含文献的标题、作者、出版物等信息，以及检索到该文献的日期和检索号等细节。
检索证明可以用于证明文献在特定时间内被 EI 检索到，对于一些需要文献被检索的场合，如科研项目结题、学位论文答辩等，具有重要的意义。
无论是 EI 收录证明还是检索证明，都可以通过 EI 数据库的官方渠道或相关机构申请获得。
这些证明文件对于学术研究和工程技术领域的人员来说非常重要，它们可以作为学术成果的有效证明，提升个人或团队的学术声誉和科研实力。
需要注意的是，EI 收录和检索并不是衡量文献质量的唯一标准，其他因素如学术影响力、创新性等同样重要。
因此，在追求 EI 收录和检索的同时，也要注重提高文献的质量和学术价值。
万方数据库文献收录证书
万方数据库是中国知网旗下的一个重要学术资源平台，提供了
大量的学术期刊、学位论文、会议论文等文献资源。
万方数据库的
文献收录证书是指该数据库所收录的文献资源得到相关机构或组织
的认可和授权，证明其具备一定的学术价值和可信度。
万方数据库的文献收录证书主要包括以下几个方面：
1. 学术期刊收录证书，万方数据库收录了大量的学术期刊，这
些期刊往往具有一定的学术影响力和学术质量。
学术期刊收录证书
是由相关机构或组织颁发，证明该期刊的学术质量和可信度，也是
作者发表论文的重要参考依据。
2. 学位论文收录证书，万方数据库收录了大量的硕士、博士学
位论文，这些论文是研究生们在攻读学位期间完成的重要研究成果。
学位论文收录证书是由相关机构或组织颁发，证明该学位论文的学
术价值和贡献。
3. 会议论文收录证书，万方数据库收录了大量的学术会议论文，这些论文是学术会议上的重要研究成果。
会议论文收录证书是由相
关机构或组织颁发，证明该会议论文的学术质量和可信度。
值得注意的是，万方数据库的文献收录证书并非由万方数据库自行颁发，而是由相关机构或组织根据一定的评审标准和程序进行认定和颁发的。
这些证书的存在，可以为用户提供一定的参考和依据，帮助用户在海量的文献资源中筛选出高质量和可信度较高的文献。
总之，万方数据库的文献收录证书是对其所收录的学术期刊、学位论文、会议论文等文献资源进行认可和授权的证明，具备一定的学术价值和可信度。
用户可以参考这些证书，在使用万方数据库的文献资源时进行选择和判断。
如何利用三大检索工具(EI,SCI,ISTP)查询文章的收录和引用三大检索工具及相关数据库介绍本文由明月论文天宏论文网（）整理制作1.三大检索工具简介科技部下属的“中国科学技术信息研究所”从 1987 年起,每年以国外四大检索工具 SCI 、ISTP 、Ei、ISR 为数据源进行学术排行。
由于 ISR(《科学评论索引》) 收录的论文与 SCI 有较多重复，且收录我国的论文偏少因此，1993年起不再把 ISR 作为论文的统计源。
而其中的 SCI 、ISTP 、 Ei 数据库就是图书情报界常说的国外三大检索工具。
SCI ，即《科学引文索引》，是自然科学领域基础理论学科方面的重要期刊文摘索引数据库。
它创建于1961 年，创始人为美国科学情报研究所所长 Eugene Garfield(1925.9.15).利用它，可以检索数学、物理学、化学、天文学、生物学、医学、农业科学以及计算机科学、材料科学等学科方面自 1945 年以来重要的学术成果信息；SCI 还被国内外学术界当做制定学科发展规划和进行学术排名的重要依据。
ISTP ，即《科学技术会议录索引》，创刊于 1978 年，由美国科学情报研究所编制,主要收录国际上著名的科技会议文献。
它所收录的数据包括农业、环境科学、生物化学、分子生物学、生物技术、医学、工程、计算机科学、化学、物理学等学科。
从 1990-2003 年间， ISTP 和 ISSHP( 后文将要讲到 ISSHP) 共收录了 60 ， 000 个会议的近 300 万篇论文的信息。
Ei，即《工程索引》,创刊于 1884 年,由 Elsevier Engineering Information Inc. 编辑出版。
主要收录工程技术领域的论文（主要为科技期刊和会议录论文 ) ,数据覆盖了核技术、生物工程、交通运输、化学和工艺工程、照明和光学技术、农业工程和食品技术、计算机和数据处理、应用物理、电子和通信、控制工程、土木工程、机械工程、材料工程、石油、宇航、汽车工程等学科领域。
