园艺类SCI收录期刊
SCI收录期刊—园艺学科（万跃华2009年2月18日）
截至到2009年2月SCI扩展版收录园艺学科期刊30种（SCI核心版14种），其中2008年开始被SCI收录的园艺期刊8种。出版地为美国的园艺期刊8种，荷兰5种，英国3种，法国、德国、巴西各2种，日本、捷克、波兰、新西兰、印度、保加利亚各1种。2005-2008年SCI共收录至少有一位中国作者（不包括台湾）的园艺学科论文830篇，其中2008年258篇（0.2580 %），2007年203篇（0.2141 %），2006年204篇（0.2371 %），2005年165篇（0.2138 %）。830篇论文包括学术论文749篇、会议摘要56篇、评论10篇、会议论文9篇、社论3篇、更正1篇。2005-2008年中国研究论文主要发表在以下几种SCI收录的园艺期刊上：THEORETICAL AND APPLIED GENETICS《理论与应用遗传学》183篇，EUPHYTICA《荷兰植物育种杂志》155篇，HORTSCIENCE《园艺科学》105篇，SCIENTIA HORTICULTURAE《园艺科学》104篇，JOURNAL OF HORTICULTURAL SCIENCE & BIOTECHNOLOGY《园艺科学与生物技术杂志》78篇，MOLECULAR BREEDING《分子育种》58篇，POSTHARVEST BIOLOGY AND TECHNOLOGY《采收后生物学和技术》55篇，SEED SCIENCE AND TECHNOLOGY《种子科学与技术》35篇，EUROPEAN JOURNAL OF PLANT PATHOLOGY 《欧洲植物病理学杂志》24篇，JOURNAL OF THE AMERICAN SOCIETY FOR HORTICULTURAL SCIENCE《美国园艺科学会志》23篇。
主要研究单位有中国科学院（CHINESE ACAD SCI）119篇，华中农业大学（HUAZHONG AGR UNIV）103篇，中国农业大学（CHINA AGR UNIV）92篇，浙江大学（ZHEJIANG UNIV）89篇，中国农业科学院（CHINESE ACAD AGR SCI）88篇，南京农业大学（NANJING AGR UNIV）69篇，华南农业大学（S CHINA AGR UNIV）39篇，上海交通大学（SHANGHAI JIAO TONG UNIV）22篇，西北农林科技大学（NW A&F UNIV）20篇。
2009年SCI收录园艺学科期刊30种
1. ACTA SCIENTIARUM POLONORUM-HORTORUM CULTUS
Quarterly（注：2008年开始被SCI收录），ISSN: 1644-0692 WYDAWNICTWO AKAD ROLNICZEJ W LUBLINIE, UL AKADEMICKA 13, LUBLIN, POLAND, 20-950
Science Citation Index Expanded
2. AMERICAN JOURNAL OF ENOLOGY AND VITICULTURE 《美国酿酒学与葡萄栽培学杂志》美国，Quarterly，ISSN: 0002-9254
AMER SOC ENOLOGY VITICULTURE, PO BOX 1855, DA VIS, USA, CA, 95617-1855
Science Citation Index
Science Citation Index Expanded
3. AUSTRALIAN JOURNAL OF GRAPE AND WINE RESEARCH 《澳大利亚葡萄与葡萄酒研究杂志》英国，Tri-annual ，ISSN: 1322-7130
BLACKWELL PUBLISHING, 9600 GARSINGTON RD, OXFORD, ENGLAND,
OXON, OX4 2DQ
Science Citation Index Expanded
4. BIOLOGICAL AGRICULTURE & HORTICULTURE 《生物农业与园艺》英国Quarterly，ISSN: 0144-8765
A B ACADEMIC PUBL, OLD VICARAGE, CHURCH ST, BICESTER, ENGLAND, OX26 6A4
Science Citation Index Expanded
5. ERWERBS-OBSTBAU 《果树栽培》美国
Quarterly（注：2008年开始被SCI收录），ISSN: 0014-0309
SPRINGER, 233 SPRING ST, NEW YORK, USA, NY, 10013
Science Citation Index Expanded
6. EUPHYTICA 《荷兰植物育种杂志》荷兰
Semimonthly，ISSN: 0014-2336
SPRINGER, V AN GODEWIJCKSTRAAT 30, DORDRECHT, NETHERLANDS, 3311 GZ
Science Citation Index
Science Citation Index Expanded
7. EUROPEAN JOURNAL OF HORTICULTURAL SCIENCE 《欧洲园艺科学杂志》德国，Bimonthly，ISSN: 1611-4426
EUGEN ULMER GMBH CO, POSTFACH 700561 WOLLGRASWEG 41, STUTTGART, GERMANY, D-70599
Science Citation Index
Science Citation Index Expanded
8. EUROPEAN JOURNAL OF PLANT PATHOLOGY 《欧洲植物病理学杂志》荷兰，Monthly，ISSN: 0929-1873
SPRINGER, V AN GODEWIJCKSTRAAT 30, DORDRECHT, NETHERLANDS, 3311 GZ
Science Citation Index
Science Citation Index Expanded
9. FRUITS 《水果》法国，Bimonthly（注：2008年开始被SCI收录），ISSN: 0248-1294
EDP SCIENCES S A, 17, A VE DU HOGGAR, PA COURTABOEUF, BP 112, LES ULIS CEDEX A, FRANCE, F-91944
Science Citation Index Expanded
10. HORTICULTURA BRASILEIRA 《巴西园艺》巴西，Quarterly （注：2008年开始被SCI收录，主要刊登葡萄牙文论文，也刊登英文论文），ISSN: 0102-0536
ASSOC BRASILEIRA HORTICULTURA, IAC-CENTRO HORTICULTURA, CAIXA POSTAL 28, CAMPINAS, BRAZIL, SP, 13012-970
Science Citation Index Expanded
11. HORTICULTURAL SCIENCE 《园艺学》捷克，Quarterly （注：2008年开
始被SCI收录），ISSN: 0862-867X
INST AGRICULTURAL FOOD INFORMATION, SLEZSKA 7, PRAGUE, CZECH REPUBLIC, 120 56
Science Citation Index Expanded
12. HORTSCIENCE 《园艺科学》美国，Bimonthly，ISSN: 0018-5345
AMER SOC HORTICULTURAL SCIENCE, 113 S WEST ST, STE 200, ALEXANDRIA, USA, V A, 22314-2851
Science Citation Index
Science Citation Index Expanded
13. HORTTECHNOLOGY 《园艺技术》美国，Quarterly，ISSN: 1063-0198 AMER SOC HORTICULTURAL SCIENCE, 113 S WEST ST, STE 200, ALEXANDRIA, USA, V A, 22314-2851
Science Citation Index Expanded
14. INDIAN JOURNAL OF HORTICULTURE 《印度园艺学杂志》印度，Quarterly （注：2008年开始被SCI收录），ISSN: 0972-8538
HORTICULTURAL SOC INDIA, DIV FRUITS & HORTICULTURAL TECHNOL, INDIAN AGRICULTURAL RESEARCH INST, NEWDELHI, INDIA, 110 012 Science Citation Index Expanded
15. JOURNAL INTERNATIONAL DES SCIENCES DE LA VIGNE ET DU VIN 《国际葡萄与葡萄酒科学杂志》法国，Quarterly，ISSN: 1151-0285
VIGNE ET VIN PUBLICATIONS INT, 42 RUE MARSAN, BORDEAUX, FRANCE, 33300
Science Citation Index Expanded
16. JOURNAL OF HORTICULTURAL SCIENCE & BIOTECHNOLOGY 《园艺科
学与生物技术杂志》英国，Bimonthly，ISSN: 1462-0316
HEADLEY BROTHERS LTD, INVICTA PRESS, ASHFORD, ENGLAND, KENT, TN24 8HH
Science Citation Index
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17. JOURNAL OF THE AMERICAN POMOLOGICAL SOCIETY 《美国果树栽培
学会志》美国，Quarterly，ISSN: 1527-3741
AMER POMOLOGICAL SOC, 102 TYSON BUILDING, UNIVERSITY PK, USA, PA, 16802
Science Citation Index Expanded
18. JOURNAL OF THE AMERICAN SOCIETY FOR HORTICULTURAL SCIENCE 《美国园艺科学会志》美国，Bimonthly，ISSN: 0003-1062
AMER SOC HORTICULTURAL SCIENCE, 113 S WEST ST, STE 200, ALEXANDRIA, USA, V A, 22314-2851
Science Citation Index
Science Citation Index Expanded
19. JOURNAL OF THE JAPANESE SOCIETY FOR HORTICULTURAL SCIENCE 《日本园艺学会杂志》日本，Quarterly，ISSN: 1882-3351
JAPAN SOC HORTICULTURAL SCI, KYOTO UNIV, FACULTY AGRICULTURE, SAKYOKU, KYOTO, JAPAN
Science Citation Index
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20. JOURNAL OF THE PROFESSIONAL ASSOCIATION FOR CACTUS DEVELOPMENT《仙人掌发展专业协会杂志》美国，Annual，ISSN: 1938-663X PROFESSIONAL ASSOC CACTUS DEVELOPMENT, C/O PUBLICATIONS DEPT, 11335 CRESTBROOK DR, DALLAS, USA, TX, 75230
Science Citation Index Expanded
21. KOREAN JOURNAL OF HORTICULTURAL SCIENCE & TECHNOLOGY 《韩国园艺科学与技术》韩国，Quarterly（注：2008年开始被SCI收录），ISSN: 1226-8763
KOREAN SOC HORTICULTURAL SCIENCE, C/O NATL HORTICULTURAL RES INST, IMOK-DONG 475, JANGAN-GU, SUWON, SOUTH KOREA, 440-706 Science Citation Index Expanded
22. MOLECULAR BREEDING 《分子育种》荷兰，Bimonthly，ISSN: 1380-3743 SPRINGER, V AN GODEWIJCKSTRAAT 30, DORDRECHT, NETHERLANDS, 3311 GZ
Science Citation Index
Science Citation Index Expanded
23. NEW ZEALAND JOURNAL OF CROP AND HORTICULTURAL SCIENCE 《新西兰农作物和园艺科学杂志》新西兰，Quarterly，ISSN: 0114-0671
RSNZ PUBLISHING, PO BOX 598, WELLINGTON, NEW ZEALAND, 00000 Science Citation Index
Science Citation Index Expanded
24. POSTHARVEST BIOLOGY AND TECHNOLOGY 《采收后生物学和技术》荷兰，Monthly，ISSN: 0925-5214
ELSEVIER SCIENCE BV, PO BOX 211, AMSTERDAM, NETHERLANDS, 1000
AE，
Science Citation Index
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25. PROPAGATION OF ORNAMENTAL PLANTS 《观赏植物繁殖》保加利亚，Quarterly，ISSN: 1311-9109
SEJANI PUBL, ET SEJANI-ALLA AJANOV A, SOFIA, BULGARIA, 00000 Science Citation Index Expanded
26. REVISTA BRASILEIRA DE FRUTICULTURA 《巴西果园杂志》巴西，Quarterly（注：2008年开始被SCI收录，主要刊登葡萄牙文论文，也刊登英文论文），ISSN: 0100-2945
SOC BRASILEIRA FRUTICULTURA, VIA ACESSO PROF PAULO DONATO CASTELLANE, S-N, JABOTICABAL SP, BRAZIL, 14884-900
Science Citation Index Expanded
27. SCIENTIA HORTICULTURAE 《园艺科学》荷兰，Monthly，ISSN: 0304-4238 ELSEVIER SCIENCE BV, PO BOX 211, AMSTERDAM, NETHERLANDS, 1000 AE
Science Citation Index
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28. SEED SCIENCE AND TECHNOLOGY 《种子科学与技术》瑞士，Tri-annual，ISSN: 0251-0952
ISTA-INT SEED TESTING ASSOC, ZUERICHSTR 50, PO BOX 308, BASSERSDORF, SWITZERLAND, CH-8303
Science Citation Index Expanded
29. THEORETICAL AND APPLIED GENETICS 《理论与应用遗传学》美国，Monthly，ISSN: 0040-5752
SPRINGER, 233 SPRING ST, NEW YORK, USA, NY, 10013
Science Citation Index
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30. VITIS 《葡萄栽培与葡萄酒酿制研究文献》德国，Quarterly，ISSN: 0042-7500 BUNDESANSTALT ZUCHTUNGS FORSCHUNG KULTURPFLANZEN, INST REBENZUCHTUNG GEILWEILERHOF, SIEBELDINGEN, GERMANY, D-76833 Science Citation Index
Science Citation Index Expanded
SCI收录期刊影响因子排名表
SCI收录期刊影响因子排名表 Mechanical & Manufacturing Engineering 058 Engineering, Industrial Ranking Journal Title Impact Factor # 1 JOURNAL OF PRODUCT INNOV A TION MANAGEMENT 1.038 # 2 ERGONOMICS 0.749 # 3 IEEE TRANSACTIONS ON ENGINEERING MANAGEMENT 0.635 # 4 JOURNAL OF QUALITY TECHNOLOGY 0.608 # 5 IIE TRANSACTIONS 0.445 # 6 INTERNA TIONAL JOURNAL OF INDUSTRIAL ERGONOMICS 0.387 7 ISSUES IN SCIENCE AND TECHNOLOGY 0.368 # 8 RELIABILITY ENGINEERING & SYSTEM SAFETY 0.302 9 R&D MAGAZINE 0.017 059 Engineering, Manufacturing Ranking Journal Title Impact Factor 1 COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING 0.689 2 PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART B-JOURNAL OF EN 0.262 3 IEEE TRANSACTIONS ON COMPONENTS PACKAGING AND MANUFACTURING TECHNOLOGY PA RT 0.241 4 IEEE TRANSACTIONS ON COMPONENTS PACKAGING AND MANUFACTURING TECHNOLOGY PA RT 0.241 061 Engineering, Mechanical Ranking Journal Title Impact Factor # 1 JOURNAL OF AEROSOL SCIENCE 1.378 # 2 AEROSOL SCIENCE AND TECHNOLOGY 1.342 # 3 JOURNAL OF MICROELECTROMECHANICAL SYSTEMS 0.984 # 4 INTERNA TIONAL JOURNAL OF PLASTICITY 0.901 # 5 PROGRESS IN ENERGY AND COMBUSTION SCIENCE 0.786 6 COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING 0.727 # 7 INTERNA TIONAL JOURNAL OF HEA T AND MASS TRANSFER 0.690 # 8 WEAR 0.686 9 J OURNAL OF ENGINEERING MECHANICS-ASCE 0.666 # 10 EXPERIMENTS IN FLUIDS 0.636 11 JOURNAL OF HEA T TRANSFER-TRANSACTIONS OF THE ASME 0.537 # 12 TRIBOLOGY TRANSACTIONS 0.522 # 13 INTERNA TIONAL JOURNAL OF MECHANICAL SCIENCES 0.509 # 14 TRIBOLOGY INTERNA TIONAL 0.450
SCI收录影响因子及排名
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Biomaterials 生物材料 Small 微观 Progress in Surface Science 表面科学进展 Chemical Communications 化学通信 MRS Bulletin 材料研究学会（美国） 公告 Chemistry of Materials 材料化学 Advances in Catalysis 先进催化 Journal of Materials Chemistry 材料化学杂志 Carbon 碳 Crystal Growth & Design 晶体生长与设计 Electrochemistry Communications 电化学通讯 The Journal of Physical Chemistry B 物理化学杂志，B 辑： 材料、表面、界面与生物物理 Inorganic Chemistry 有机化学 Langmuir 朗缪尔 Physical Chemistry Chemical Physics 物理化学 International Journal of Plasticity 塑性国际杂志 Acta Materialia 材料学报 Applied Physics Letters 应用物理快报 Journal of power sources 电源技术
科技论文写作英语写作
科技论文写作英语写作
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SCI收录材料期刊影响因子及排名
2010年SCI收录材料期刊影响因子及排名 首次分享者：梦中浮萍已被分享4次评论(0)复制链接分享转载举报 Nature 自然31.434 Science 科学28.103 Nature Material 自然（材料）23.132 Nature Nanotechnology 自然（纳米技术）20.571 Progress in Materials Science 材料科学进展18.132 Nature Physics 自然（物理）16.821 Progress in Polymer Science 聚合物科学进展16.819 Surface Science Reports 表面科学报告12.808 Materials Science & Engineering R-reports 材料科学与工程报告12.619 Angewandte Chemie-International Edition 应用化学国际版10.879 Nano Letters 纳米快报10.371 Advanced Materials 先进材料8.191 Journal of the American Chemical Society 美国化学会志8.091 Annual Review of Materials Research 材料研究年度评论7.947 Physical Review Letters 物理评论快报7.180 Advanced Functional Materials 先进功能材料 6.808 Advances in Polymer Science 聚合物科学发展 6.802 Biomaterials 生物材料 6.646 Small 微观？ 6.525 Progress in Surface Science 表面科学进展 5.429 Chemical Communications 化学通信 5.34 MRS Bulletin 材料研究学会（美国）公告 5.290 Chemistry of Materials 材料化学 5.046 Advances in Catalysis 先进催化 4.812 Journal of Materials Chemistry 材料化学杂志 4.646 Carbon 碳 4.373 Crystal Growth & Design 晶体生长与设计 4.215 Electrochemistry Communications 电化学通讯 4.194 The Journal of Physical Chemistry B 物理化学杂志，B辑：材料、表面、界面与生物物理4.189 Inorganic Chemistry 有机化学 4.147 Langmuir 朗缪尔 4.097 Physical Chemistry Chemical Physics 物理化学 4.064 International Journal of Plasticity 塑性国际杂志 3.875 Acta Materialia 材料学报 3.729 Applied Physics Letters 应用物理快报 3.726 Journal of power sources 电源技术 3.477 Journal of the Mechanics and Physics of Solids 固体力学与固体物理学杂志 3.467 International Materials Reviews 国际材料评论 3.462 Nanotechnology 纳米技术 3.446 Journal of Applied Crystallography 应用结晶学 3.212
【免费下载】中英文科技论文写作教程
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Mark Rank Abbreviated Journal Title (linked to full journal information) ISSN 2003 Total Cites Impact Factor Immediacy Index 2003 Articles Cited Half- life 1 PEDIATRICS 0031- 4005 25691 3.781 0.633 657 6.9 2 J AM ACAD CHILD PSY 0890- 8567 10771 3.779 0.532 171 7.1 3 MENT RETARD DEV D R 1080- 4013 676 3.479 0.788 33 3.4 4 PEDIATR RES 0031- 3998 8946 3.064 0.555 256 7.2 5 J PEDIATR 0022- 3476 19133 2.913 0.631 268 >10.0 6 J CHILD ADOL PSYCHOP 1044- 5463 701 2.487 0.233 43 4.2 7 PEDIATR INFECT DIS J 0891- 3668 6924 2.262 0.511 276 6.0 8 ARCH PEDIAT ADOL MED 1072- 4710 3905 2.190 0.719 153 4.9 9 PEDIATR CLIN N AM 0031- 3955 1850 1.926 0.091 77 7.5 10 PEDIATR PULM 8755- 6863 3124 1.917 0.261 161 5.6 11 DEV MED CHILD NEUROL 0012- 1622 4433 1.898 0.257 136 8.9 12 PEDIATR TRANSPLANT 1397- 3142 633 1.767 0.221 95 3.4 13 MED PEDIATR ONCOL 0098- 1532 2763 1.737 0.170 171 5.8 14 ARCH DIS CHILD 0003- 9888 10688 1.722 0.347 418 8.8 15 BIRTH-ISS PERINAT C 0730- 7659 615 1.709 0.357 28 6.4 16 J DEV BEHAV PEDIATR 0196- 206X 1285 1.699 0.289 45 8.8 17 J ADOLESCENT HEALTH 1054- 139X 2669 1.674 0.477 109 6.2
全球材料类SCI收录期刊影响因子排名 投稿必备
全球材料类SCI收录期刊影响因子排名 期刊英文名中文名影响因子 Nature自然 Science科学 Nature Material自然（材料） Nature Nanotechnology自然（纳米技术） Progress in Materials Science材料科学进展 Nature Physics自然（物理） Progress in Polymer Science聚合物科学进展 Surface Science Reports表面科学报告 Materials Science & Engineering R-reports材料科学与工程报告 Angewandte Chemie-International Edition应用化学国际版 Nano Letters纳米快报 Advanced Materials先进材料 Journal of the American Chemical Society美国化学会志 Annual Review of Materials Research材料研究年度评论 Physical Review Letters物理评论快报 Advanced Functional Materials先进功能材料 Advances in Polymer Science聚合物科学发展 Biomaterials生物材料 Small微观？ Progress in Surface Science表面科学进展 Chemical Communications化学通信 MRS Bulletin材料研究学会（美国）公告 Chemistry of Materials材料化学 Advances in Catalysis先进催化 Journal of Materials Chemistry材料化学杂志 Carbon碳 Crystal Growth & Design晶体生长与设计 Electrochemistry Communications电化学通讯 The Journal of Physical Chemistry B物理化学杂志，B辑：材料、表面、界面与生物物理Inorganic Chemistry有机化学 Langmuir朗缪尔 Physical Chemistry Chemical Physics物理化学 International Journal of Plasticity塑性国际杂志 Acta Materialia材料学报 Applied Physics Letters应用物理快报 Journal of power sources电源技术 Journal of the Mechanics and Physics of Solids固体力学与固体物理学杂志 International Materials Reviews国际材料评论 Nanotechnology纳米技术
英文科技论文写作模板
Research on Trigonometric Leveling Freedu School of Geodesy and Geomatics, Wuhan University,Wuhan430079,China E-mail:1111111111@https://www.360docs.net/doc/2d44232.html, Abstract —As the total station trigonometric leveling can survey without the restrictions oftopography. So, we can use it to survey the third &fourth order level survey in some special areas.In this article, we propose a new total station measuring method from combining the defect of traditional measurementmethods. The advantages of this method is that it can improve the precision without measuring height of device and prism, and it canreplace the third and fourth level of measurement under certain conditions. This method can greatly improve efficiency and shortenthe project duration in the construction survey ． Keywords- trigonometric leveling ；total station ；error analysis I. I NTRODUCTION Engineering construction often relates to height measurement. Thetraditional measurement methods are leveling surveying andtrigonometry trigonometric leveling. Although the two methods have their own characteristics, but there are shortcomings.With the widespread use of the Total Station and using the track rod with the total station method to measure the elevation of the increasingly popular, traditional trigonometric leveling method has shown its limitations.After a long journey, a new trigonometric leveling method has been summed up.This approach combines the advantages of two traditional approaches to further improve the accuracy of the trigonometric leveling and tosurvey faster. This article systematically expounds the principle of traditional trigonometric leveling methods and the new methods, compares their advantages and disadvantages, and analyses the main errors and measurement accuracy in the process of trigonometric leveling. II. P RINCIPLE OF T RADITIONAL T RIGONOMETRIC L EVELING AND THE N EW M ETHOD The basic formula of the traditional trigonometric leveling: tan B A H H D i t α=++- (1) where A H is the elevation of a known point, B H is the elevation of the unknown point, D is the horizontal distance between the two points, αis the vertical angle when observe from point A to point B,i is instrument height, t is the height of the prism. For traditional methods, total station must be set up in the known elevation point. At the same time, you must measure out the height ofboth the instrument and the prism if you want to measure the elevation of the unknown points. If we can measure the elevation of the measured point while set point of total station arbitrarily like leveling surveying, instead of set it on a known elevation point, and do not measure out instrument and prism,speed of measurement will be faster. As shown in the figure 1, assuming that the elevation of the point A is known, the elevation of the point B is unknown, here we measurethe elevation of other points by total station. Figure 1. Diagram for trigonometric leveling Firstly, seen by trigonometric leveling principle: (tan )B A H H D i t α=-+- (2) where i, t is unknown, but one thing is sure that once the instrument set, value of i will remain unchanged.At the same time choose tracking lever as a reflecting prism, assume that the value of t is also fixed. Seen from formula (2), tan B A H i t H D W α+-=-= (3) By formula (3),the value of W will remain unchanged in any station. And while both A H and tan D αare known, it is possible to calculate the value of W . Operation of this new method is as follows: Shown in Figure 2, elevation of point A is known, elevation of point B is unknown, and the instrument is set up at point C between A and B. The instruments sight point A to get the reading 1V . That 1V =1D 1tan α, and calculate the value of W, W = A H +1D 1tan α. At this time related constants such as elevation of station, instrument height and prism height can beof any value, not necessary to set before measuring. And then set elevation of point Cto W , set the instrument height and prism height to 0. Then elevation of point C is known. Finally sight the target point B and measured its elevation, that is 22tan B H W D α=+ (4) Therefore, using the new method, elevation of point B is 1122tan tan B A H H D D αα=-+ (5)
科技论文写作英语写作
Research Reports for Business and Technical Writing Wayne Losano A surprising amount of one's time as a student and professional is spent reporting the results of one's research projects for presentation to teachers, managers, and clients. Indeed, without basic research skills and the ability to present research results clearly and completely, an individual will encounter many obstacles in school and on the job. The need for some research-writing ability is felt nearly equally by college students in all fields, engineering and science as well as business and the humanities. Graduate study often makes great demands on the student's re-search-writing skills, and most professions continue the demand; educa-tion, advertising and marketing, economics and accounting, science and engineering, psychology, anthropology, the arts, and agriculture may all require regular reporting of research data. ELEMENTS OF THE RESEARCH PAPER The standard research report, regardless of the field or the intended reader, contains four major sections. These sections may be broken down into a variety of subsections, and they may be arranged in a variety of ways, but they regularly make up the core of the report.
SCI收录影响因子及排名
SCI收录材料期刊影响因子及排名（一） Nature 自然 31.434 Science 科学28.103 Nature Material 自然（材料）23.132 Nature Nanotechnology 自然（纳米技术）20.571 Progress in Materials Science 材料科学进展18.132 Nature Physics 自然（物理）16.821 Progress in Polymer Science 聚合物科学进展16.819 Surface Science Reports 表面科学报告12.808 Materials Science & Engineering R-reports 材料科学与工程报告12.619 Angewandte Chemie-International Edition 应用化学国际版10.879 Nano Letters 纳米快报10.371 Advanced Materials 先进材料8.191 Journal of the American Chemical Society 美国化学会志8.091 Annual Review of Materials Research 材料研究年度评论7.947 Physical Review Letters 物理评论快报7.180 Advanced Functional Materials 先进功能材料 6.808 Advances in Polymer Science 聚合物科学发展 6.802 Biomaterials 生物材料 6.646 Small 微观？ 6.525 Progress in Surface Science 表面科学进展 5.429 Chemical Communications 化学通信 5.34 MRS Bulletin 材料研究学会（美国）公 告 5.290 Chemistry of Materials 材料化学 5.046 Advances in Catalysis 先进催化 4.812 Journal of Materials Chemistry 材料化学杂志 4.646 Carbon 碳 4.373 Crystal Growth & Design 晶体生长与设计 4.215 Electrochemistry Communications 电化学通讯 4.194 The Journal of Physical Chemistry B 物理化学杂志，B辑：材 料、表面、界面与生物物 理 4.189 Inorganic Chemistry 有机化学 4.147 Langmuir 朗缪尔 4.097 Physical Chemistry Chemical Physics 物理化学 4.064 International Journal of Plasticity 塑性国际杂志 3.875 Acta Materialia 材料学报 3.729 Applied Physics Letters 应用物理快报 3.726 Journal of power sources 电源技术 3.477
英文科技论文写作方法
英文科技论文写作是进行国际学术交流必需的技能。一般而言，发表在专业英语期刊上的科技论文在文章结构和文字表达上都有其特定的格式和规定，只有严格遵循国际标准和相应刊物的规定，才能提高所投稿件的录用率。 针对《发动机稀燃汽油机的氢气直接喷射燃烧和排放研究的特点》并综合网上查找资料，总结出了一套写作框架。 这套框架基本能够依次回答以下问题： Introduction（引言）：研究的是什么问题？ Materials and Methods（材料和方法）：怎样研究这个问题？ Results（结果）：发现了什么? Discussion（讨论）：这些发现意味着什么? Conclusions-结论/总结 英文科技论文的基本格式包括： Title-论文题目 Author(s)-作者姓名 Affiliation(s) and address(es)-联系方式 Abstract-摘要 Keywords-关键词 Body-正文 Acknowledgements-致谢，可空缺 References-参考文献 Appendix-附录，可空缺 Resume-作者简介，视刊物而定 下面把各个部分的注意事项做如下阐述。 1．Title（论文题目） 论文题目力求做到长短适中，概括性强，重点突出，一目了然。 论文题目一般由名词词组或名词短语构成在必须使用动词的情况下，一般用分词或动名词形式。题目中介词、冠词小写。 具体写作要求如下： （1）题目要准确地反映论文的内容。作为论文的“标签”，题目既不能过于空泛和一般
化，也不宜过于繁琐，使人得不出鲜明的印象。为确保题目的含义准确，尽量避免使用非定量的、含义不明的词，如“rapid”，“new”等；（2）题目用语需简练、明了，以最少的文字概括尽可能多的内容。题目最好不超过10 ~ 12个单词，或100个英文字符（含空格和标点），在内容层次很多的情况下，如果难以简短化，最好采用主、副题名相结合的方法，主副题名之间用冒号（:）隔开（3）题目要清晰地反映文章的具体内容和特色，明确表明研究工作的独到之处，力求简洁有效、重点突出。为表达直接、清楚，以便引起读者的注意，应尽可能地将表达核心内容的主题词放在题名开头。题名中应慎重使用缩略语。尤其对于可有多个解释的缩略语，应严加限制，必要时应在括号中注明全称。对那些全称较长，缩写后已得到科技界公认的，才可使用。为方便二次检索，题名中应避免使用化学式、上下角标、特殊符号（数字符号、希腊字母等）、公式、不常用的专业术语和非英语词汇（包括拉丁语）等。 （4）由于题目比句子简短，并且无需主、谓、宾，因此词序就也变得尤为重要。特别是如果词语间的修饰关系使用不当，就会影响读者正确理解题目的真实含意。 2．Author(s)（作者姓名） 按照欧美国家的习惯，名字(first name) 在前，姓氏(surname / family name / last name) 在后。但我国人名地名标准规定，中国人名拼写均改用汉语拼音字母拼写，姓在前名在后。因此，若刊物无特殊要求，则应按我国标准执行。如果论文由几个人撰写，则应逐一写出各自的姓名。作者与作者之间用空格或逗号隔开。例如: Wan Da, Ma Jun。 3．Affiliation(s) and address(es)（联系方式） 在作者姓名的下方还应注明作者的工作单位，邮政编码，电子邮件地址或联系电话等。要求准确清楚，使读者能按所列信息顺利地与作者联系。 4．Abstract（摘要） 摘要也称为内容提要，是对论文的内容不加注释和评论的简短陈述。其作用主要是为读者阅读、信息检索提供方便。 论文中的研究体系、主要方法、重要发现、主要结论等，简明扼要地加以概括。 摘要的构成要素： 研究目的——准确描述该研究的目的，说明提出问题的缘由，表明研究的范围和重要性。 研究方法——简要说明研究课题的基本设计，结论是如何得到的。 结果——简要列出该研究的主要结果，有什么新发现，说明其价值和局限。叙述要具
SCI收录期刊影响因子排名表(环境相关学科)
SCI收录期刊影响因子排名表 Environmental Sciences & Engineering 044 Ecology Ranking Journal Title Impact Factor 1TRENDS IN ECOLOGY & EVOLUTION 6.678 2ECOLOGICAL MONOGRAPHS 5.300 3ANNUAL REVIEW OF ECOLOGY AND SYSTEMATICS 3.900 4ECOLOGY 3.139 5MOLECULAR ECOLOGY 3.086 6AMERICAN NATURALIST 2.903 7JOURNAL OF ECOLOGY 2.837 8JOURNAL OF ANIMAL ECOLOGY 2.801 9EVOLUTION 2.715 10BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY 2.327 11ECOLOGICAL APPLICATIONS 2.180 12WILDLIFE MONOGRAPHS 2.000 13MARINE ECOLOGY-PROGRESS SERIES 1.923 14JOURNAL OF EVOLUTIONARY BIOLOGY 1.904 15OIKOS 1.860 16OECOLOGIA 1.854 17CONSERVATION BIOLOGY 1.832 18FUNCTIONAL ECOLOGY 1.818 19THEORETICAL POPULATION BIOLOGY 1.703 20TREE PHYSIOLOGY 1.640 21MICROBIAL ECOLOGY 1.606 22AQUATIC MICROBIAL ECOLOGY 1.474 23JOURNAL OF VEGETATION SCIENCE 1.414 24POLAR BIOLOGY 1.363
英语科技论文写作技巧
英语科技论文写作技巧研究现状模块的常用句式研究现状模块，主要阐述其他学者、也包括作者本人与论文要探讨的问题或现象相关的研究工作，通常先“总”后“分”地陈述。研究现状这部分的目的是引出存在的问题。 “总述”常用一个句子概括相关的研究工作，一般用现在完成时： (1) 用主动语态时，常用researcher ／author ／investigator ／writer 等作主语，如：Many ／Several ／A number of ／Few researchers have studied ／investigated ／examined／explored ／reported on ／discussed ／considered+ 研究主题． (2) 用被动语态时，常用study ／research ／investigation ／experiment ／work／attention 等作主语。如果描述“研究主题”的单词少，那么“研究主题”可置于句中，如：Many studies ／researches ／investigationes ／experimentes on+ 研究主题+have been performed ／done／published ．当描述“研究主题”的单词较多时，可置于句末，如：Much work／attention has been performed ／done／published on+ 研究主题．用被动语态时，也可用“研究主题”作主语，如：研究主题+has been studied ／investigated ／examined／explored ／reported on ／discussed ／considered by many investigators ／several researchers ／a number of authors ／few writers ．又如：The study of+ 研究主题+has been widely reported ／found ／published in the literature