第一篇:外文期刊数据库资料调研
外文期刊数据库
【正题名】: Preparation and tribological properties of nanometer magnesium borate as lubricating oil additive
【作者】: Z.S.Hu;R.Lai;F.Lou;L.G.Wang;Z.L.Chen;G.X.Chen;J.X.Dong
【刊名】: Wear
【年卷期】: 2002, vol.252, no.5-6
【出版年】: 2002
【ISSN】: 0043-1648
【页码】: p.370-374
【分类号】: TH117
【关键词】: Nanoparticle;Magnesium borate;Tribology
【正文语种】: eng
【文摘】:Nanoparticle magnesium borate with a particle size of about 10 nm was prepared using ethanol supercritical fluid drying technique and was characterized with TEM, XRD and X-ray small angle scattering.Tribological properties of the nanoparticle magnesium borate, using as lubricating oil additive, were evaluated using a four-ball and a block-on-ring tribotester.The wear scar was characterized with SEM and XPS.Results indicate that the wear resistance and load carrying capacity of the 500 SN base oil were improved and the friction coefficient of the oil was decreased by the additive.FeB were formed on sliding surface.【正题名】: Synthesis and tribological properties of ferrous octoxyborate as antiwearand friction-reducing additive of lubricating oil
【作者】: Z.S.Hu;Y.Yie;L.G.Wang;G.X.Chen;J.X.Dong
【刊名】: Tribology letters
【年卷期】: 2000, vol.8, no.1
【出版年】: 2000
【ISSN】: 1023-8883
【页码】: p.45-50
【分类号】: TH117
【关键词】: Synthesis;Ferrous octoxyborate;Tribology;Boron-containing compound
【正文语种】: eng
【文摘】:An oil-soluble compound containing ferrous iron and boron-ferrousoctoxyborate was synthesized.The antiwear and friction-reducing properties of the compound as alubricating oil additive were evaluated using a four-ball and a block-on-ring tribotester.Results indicated that both the wear resistance and the load-carrying capacity of a 500 SN base oil were improved and its friction coefficient was decreased by the additive.The wear scar, alter being cleaned using an ultrasonic bath in ligroin and in distilled water, was characterized with SEM and XPS.Diboron trioxide, FeB and Fe{sub}2B were all found to have been deposited on the wear-scar surface.It was this deposition that provided the oil with excellent antiwear and friction-reducingproperties.【正题名】: Preparation of magnesium borate succinimide and its characteristics as alubricating oil additive
【作者】: Yonggang Shi;Junxiu Dong
【刊名】: Lubrication Science
【年卷期】: 2000, vol.12, no.4
【出版年】: 2000
【ISSN】: 0954-0075
【页码】: p.357-361
【分类号】: TH117
【关键词】: Succinimide;Magnesium borate;Antioxidant;Acid neutralisation;Antifriction;Antiwear;Lubricating oils;Chemistry
【正文语种】: eng
【文摘】:Succinimide has for a long time been widely used for ashless dispersants in engine lubricating oils.However, this kind of dispersant does not have particularly good antioxidant, antifriction, antiwear or acid neutralisation properties.In this paper, a method is suggested for modifying succinimide so as to obtain improved antioxidant, acid neutralisation, antifriction, and antiwear properties.Magnesium borate cannot be dissolved in mineral lubricating oil.In the presence of succinimide, however, it will exist in a lubricating oil in the form of acolloid or complex.Therefore, in the present work, magnesium oxide, boric acid, and water were mixed together with succinimide.In the reaction process, some of the magnesium borate formed in situ will be surrounded by succinimide, forming stable colloids;the remainder will react with thesuccinimide, forming well distributed complexes in the lubricating oil.The presence of water is very important for this process.At least four moles of water are needed for one mole of magnesium borate.The resulting material has been evaluated as a lubricating oil additive.The experiments have shown that this kind of material possesses good antioxidant, acid neutralisation, antifriction,and antiwear properties, apparently due to the introduction of magnesium borate.The introduction of the magliesium borate does not influence the good dispersant properties of the succinimide.【正题名】: A study of N and S heterocyclic compound as a potential lubricating oil additive
【作者】: Junyan Zhang;Weimin Liu;Qunji Xue;Tianhui Ren
【刊名】: Wear
【年卷期】: 1999, vol.224, no.1
【出版年】: 1999
【ISSN】: 0043-1648
【页码】: p.160-164
【分类号】: TH117
【关键词】: Lubricant additive;Wear tests;Surface analysis
【正文语种】: eng
【文摘】:S-[2-(2-hydroxygenacetyl)thiobenzothiazol-1-yl]pentanyl xanthates wassynthesized as potential lubricating oil additive.The friction and wear behaviors of thesynthesized compound as an additive in liquid paraffin were evaluated with a four-ballmachine.Thetribochemical reaction of the additive with a metal surface was investigated by X-ray photoelectronspectroscopy.It was found that the novel compound as an additive in liquid paraffin was effectivein improving the tribological performance.【申请号】:EP89305805A
【申请日期】:19890608
【公开(告)号】:EP0347103A1
【公开(告)日期】:19891220
【主分类号】:C10M159/20
【副分类号】:C10M159/20,C10M159/22,C10M159/24,C10N030/04,C10N070/00
【优先权】:19880614-GB8814009
【国家代码】:EP
【发明人】:OCONNOR SEAN PATRICK,CRAWFORD JOHN,CANE CHARLES
【申请人】:BP CHEMICALS ADDITIVES
【发明名称】:A process for the production of a lubricating oil additive concentrate.【摘要】:A process for the production of a lubricating oil additive concentratehaving a TBN greater than 300 which process comprises reacting at elevated temperature component(A)a defined mixture selected from defined sulphurised or non-sulphurised acids or calcium saltsthereof,component(B)an alkaline earth metal base added either in a single addition or in aplurality of additions at intermediate points during the reaction,component(C)at least onecompound which is(i)water,(ii)a polyhydric alcohol having 2 to 4 carbon atoms,(iii)a di-(C3or C4)glycol,(iv)a tri-(C2-C4)glycol,(v)a mono-or poly-alkylene glycol alkyl ether of theformula(I)R(OR<1>)xOR<2>(I)wherein R is a C1 to C6 alkyl group,R<1>is an alkylene group,R<2> is hydrogen or a C1 to C6 alkyl group and x is an integer from 1 to 6,(vi)a C1 to C20monohydric alcohol,(vii)a C1 to C20 ketone,(viii)a C1 to C10 carboxylic acid ester,or(ix)aC1 to C20 ether,component(D)a lubricating oil,component(E)carbon dioxide added subsequentto the,or each,addition of component(B),component(F)a defined carboxylic acid orderivative,component(G)at least one compound which is(i)an inorganic halide or(ii)anammonium alkanoate or a mono-,di-,tri-or tetra-alkyl ammonium formate or alkanoate providedthat when component(G)is(ii),component(F)is not an acid chloride,the weight ratios of allcomponents being such as to produce a concentrate having a TBN greater than 300.【欧洲主分类号】:C10M159/20
【欧洲副分类号】:C10M159/22,C10M159/24
【
同
族
专利】:AT118240-19950215,AU630355-19921029,AU3641489-19891221,DE68921024-19950323,DE68921024-19950601,EP0347103-19891220,JP2034690-19900205 【申请号】:EP90402981A
【申请日期】:19901023
【公开(告)号】:EP0425367A1
【公开(告)日期】:19910502
【主分类号】:C10M159/20
【副分类号】:C10M159/20,C10M163/00,C10N010/02,C10N070/00
【优先权】:19891026-FR8914053
【国家代码】:EP
【发明人】:BOURGOGNON HENRI,HOORNAERT PIERRE,REY CLAUDE,RODES CHRISTIAN
【申请人】:ELF AQUITAINE
【发明名称】:Overbased lubricating oil additive containing a copper derivate or acopper and boron derivate,method of preparation and compositions containing said additive.【摘要】:The oxidation-promoting effect of the overbased additives can beattenuated or even eliminated by incorporation into the overbased additive of a copper carboxylateoriginating from aliphatic carboxylic acids containing a linear or branched C7-C10 chain.Thesecopper carboxylates can also be employed in the form of combination with a boron derivative.【欧洲主分类号】:C10M159/20
【欧洲副分类号】:C10M163/00
【
同
族
专利】:EP0425367-19910502,ES2045856-19940116,FR2653780-19910503,JP3153794-19910701 【申请号】:EP94306507A
【申请日期】:19940901
【公开(告)号】:EP0643126A2
【公开(告)日期】:19950315
【主分类号】:C10M159/22A
【副分类号】:C10M159/22A
【优先权】:19930910-GB9318810
【国家代码】:EP
【发明人】:CANE CHARLES,COOK STEPHEN JAMES
【申请人】:BP CHEMICALS ADDITIVES
【发明名称】:Highly overbased lubricating oil additive concentrates,theirpreparation and use.【摘要】:An additive concentrate having a TBN greater than 300 suitable forincorporation into a finished lubricating oil composition comprising:-(I)a lubricating oilsoluble sulphurised or non-sulphurised alkaline earth metal hydrocarbyl phenate derived either froma hydrocarbyl phenate or its precursors and modified by reaction to incorporate:(i)analdehyde,and(ii)from greater than 2 to less than 40% by weight based on the weight of theconcentrate of either(a)at least one carboxylic acid having the formula:-wherein R is aC10 to C24 alkyl or alkenyl group and R<1> is either hydrogen,a C1 to C4 alkyl group or a-CH2-COOH group,or an anhydride or ester thereof,or(b)a di-or polycarboxylic acid containingfrom 36 to 100 carbon atoms or an anhydride or ester thereof,and(II)a lubricating oil,wherein the amount of lubricating oil(II)in the additive concentrate is such that the ratio of theweight of the additive concentrate to the weight of the hydrocarbyl phenate or its precursors fromwhich the modified sulphurised or non-sulphurised phenate is derived is at least 3.0.【欧洲主分类号】:C07G017/00
【欧洲副分类号】:C10M159/22
【同族专利】:EP0643126-19950315,JP7197066-19950801
第二篇:外文国外食品安全专题数据库
Overseas Food Safety Database in English 《外文国外食品安全专题数据库》
(OFSDE)《外文国外食品安全专题数据库》就是针对现阶段食品安全管理的迫切形势而制作。该库全方位收录了国外食品安全管理的优秀文献,是国外最前沿的食品管理文献数据库。涵盖了食品注册认证、食品标准、食品技术鉴定、食品监督、食品质量、食品污染等等有关食品安全管理的程序、步骤、措施、方法。内容全面丰富,资料可信科学。
该库收录有关国外食品安全管理的期刊、非期刊文献,来源150种以上,都是国外政府、国际行业组织、期刊杂志社的优秀论文,包含了美欧澳日等国食品安全管理研究的各个领域和层次;其所收录文章的论点新颖深刻,论据合理生动,论证科学严谨,具有很高的研究和借鉴价值。该库不仅包含学术论文,还包括相关学术会议综述和成果纪录,紧跟学术领域的最新发展状况,时效性和实用性很强。界面全英文显示,纯外文数据向用户提供了最为准确翔实的资料。该库的突出特点是数据量大、分类详细、检索方便。提供高级和初级两种检索方式,读者可以通过篇名、作者、年代及摘要、正文关键字等各种方式实现查询检索。该库的收集整理制作填补了目前国内有关外文食品安全管理数据领域的空白,是各食品生产加工、贸易企业、食品检验检疫机构等部门,适应我国加入WTO的需要,学习与借鉴国外食品安全管理先进经验的最有价值的工具,是理论研究和实际管理的重要参考数据。
【主要内容】:
共分为21个大类,收集最新外文期刊、非期刊共7.2万篇。
1、食品注册和认证: 包括食品GMP认证、HACCP认证、有机食品认证、无公害食品认证、绿色食品认证、有机食品认证程序和流程图、认证认可工作法律体系、管理体系、制度体系......
2、食品监督: 包括食品生产许可证监督管理、食品加工企业质量安全监督、农产品监督......
3、食品标准:收录了西方主要国家及国际组织有关食品安全的标准、技术规范及论著。收录的国际组织主要有世界粮农组织(FAO)、世界卫生组织(WHO)及国际食品法典委员会(CAC)、世界经济合作与发展组织(OECD)、新物种保护协会(UPOV)、国际科协(ICSU)等;收录的主要发达国家包括美国、加拿大、墨西哥、澳大利亚、新西兰、日本、欧盟及欧盟成员国,如英国、爱尔兰、丹麦、匈牙利等;包括了食品卫生标准、食品包装保准、食品专业标准、食品添加剂标准、食品工业相关标准、无公害食品标准、绿色食品标准、有机食品标准、食品检验方法标准......
4、食品鉴定:包括食品鉴定的依据、转基因食品鉴定、粮油类食品鉴定方法、干菜类制品鉴别方法、水产品鉴别、保健品食品鉴别方法......
5、食品分析方法: 食品原材料的理化分析方法、食品分析方法的原理、基本操作、数理分析与处理......
6、食品成分:主要来源为Journal of Composition and Analysis ,Council Regulation(EEC),Pharmaceutical Reference Guide ,Glycobiology Resource ,Food Texture Handbook ,Rheology Handbook, Polysaccharide Reference from C.H.I.P.S.等;
7、食品分类:分为以下两部分
——生物分类:从生物分类学的角度介绍了一些食物:贻贝、蚌类、江鳟鱼、鲑于鱼、小龙虾、杀丁鱼等......
——功能分类:着重介绍了:运动营养学、植物化学功能食品、人类健康需要的硬化食品增补剂、天然食品等......
8、功能食品:包括功能食品产业发展、功能食品功能因子研究、功能食品的研发、功能食品的功能学测定、功能性食品......
9、食品添加剂:包括食品添加剂标准、食品添加剂的作用、食品添加剂分类、酸度调节剂、抗结剂、消泡剂、抗氧化剂、膨松剂、着色剂、护色剂、酶制剂、增味剂、营养强化剂、防腐剂、甜味剂、水分保持剂......
10、动物饲料:包括动物饲料添加剂、微生物在动物饲料中的应用......
11、特殊食用用途:包括动物饲料添加剂、微生物在动物饲料中的应用......
12、食品质量:分为以下几部分
——食品质量检验方法:包括食品质量检验的技术和方法、食品良好操作规范(GMP)、食品卫生标准操作规范(SSOP)、食品危害分析与关键点控制系列、质量管理体系标准与认证......——质量保证: 包括食品质量控制;食品质量保持;食品从业人员健康检查、食品生产企业建筑设计卫生要求......
——质量影响因素: 包括蛋白质食品加工质量影响因素、食品质量决策、食品安全质量管理、食品工业全面质量管理......
13、食品效应:分为以下几部分
——经济效应:包括农业经济学中涉及的食品经济效应、先进的农业技术提高食品产量、墨西哥乳汁品的需求等内容.——环境效益:化肥农药的大量投入,农业自身面临污染对环境的负面影响,阐述了美国、德国、挪威、意大利、委内瑞拉、尼日利亚等国家的情况.——健康效应: 主要的文章包括木糖醇对力密切相关等有关食品对健康的影响..——营养效应: 波兰中东部补充维他命和矿物质的效果、科威特关于母奶和母奶替代品的比较研究等文章,包括美国、日本、法国等国的专家就食品补充营养的方面做阐述.
14、食品污染:分为以下几部分
——食品安全风险评估: 日本、瑞士、挪威、阿根廷、美国、爱尔兰等国家的食品安全风险评估体系......
——食品污染标准: 包括细菌性污染标准、真菌毒素污染标准、病毒性污染标准、寄生虫标准、农药污染标准,涉及马来群岛、美国日本等国家和地区的分类标准.——食品污染防范和控制: 包括食品环境污染防范、食品添加剂防范、食品中致癌防癌因素的防范和控制、食品污染分析的发展情况等方面.——食品安全能力建设: 包括美国、英国等国家的有关食品安全能力建设方面的内容,比如:牛奶产品的安全、牛肉屠宰过程中的卫生安全等方面的建设.
15、危害分析:分为以下几部分
——化学危害:包括化学危害的控制、天然化学物质危害、有意加入的化学物质的危害、偶然加入的化学物质的危害、农用化学物质危害、公用化学物质危害.——食品相关疾病: 包括不合理营养与疾病、——食品卫生和动物疾病:包括动物食品卫生检验、人畜共患疾病防治、动物疾病防治、动物保健食品......
16、食品生产和消费:分为以下几部分
——食品生产:介绍了非洲、美国、英国等国家和地区的玉米、水稻、马铃薯、蔬菜等的生产情况和技术情况......
——食品消费:包括超市的食品供应、(日本、德国、美国)食品产业新动态、中国有关食品的消费等方面......
(HACCP)印度谷类价格稳定性评估、.........II型糖尿病具有降糖作用、营养成分与机体免疫
.....
食品结构与疾病、营养与食品卫生安全.ISO9000质量保证标准采用更
..... .....
... ..... ..... 和
.
......
——食品生产体系组成:美国、中国、加拿大等国家的有机食品、蔬菜生产、无污染绿色食品生产体系......
——消费者教育:主要介绍了欧洲、日本、美国的一些情况......
17、有害物防治:分为以下几部分
——有害物报告:涉及二肽酶、氨基肽酶、磷酸化酶北美、欧洲的库蚊属类带的杆肠菌等......
——有害物防治方法:农业防治措施、物理防治措施、生物防治措施等,涉及日本、美国、加拿大等国家......
——有害物防治方法管理体系:杀虫剂控制的法律规定等,涉及的国家包括日本、美国等......
18、生物技术:包括转基因生物技术、基因工程与食品产业、细胞工程与食品产业、酶工程与食品产业、蛋白质工程与食品产业、代生物技术与食品安全.
19、食品技术法规:包括与国际接轨的技术法规、有机食品技术规范、蔬菜技术法规、保健食品技术工艺......20、与WTO有关的协议:主要涉及WTO成员国的一些国家,香蕉、蔬菜等方面的协议.【来
源】:该库数据来源丰富,包括主页,都是研究了解食品安全的权威机构如下:Abg.at Access.gpo.gov Afaa.com.au Agr.gov.sk.ca Agri.ee Agribusinessonline.com Agric.nsw.gov.au Alliance-natural-health.org Ams.usda.gov Animal Feed Science Technology Anzfa.gov.au Asas.org Bfr.bund.de Bioline.org.br Bioresource Technology Bookstore.myift.org Bseinquiry.gov.uk Canexplore.gc.ca Cao.go.jp Carbohydrate Polymers Cfsan.fda.gov Chipsbooks.com Codexalimentarius.net
发酵工程与食品产业、....
像美国、澳大利亚、..... 150多个国家级站点、电子期刊和一些大学的院系
Cooking.houseonahill.net Corrado.emeraldinsight.com Defra.gov.uk Domino.un.org Edis.ifas.ufl.edu Efsa.eu.int En.gmo.hr Europa.eu.int Fao.org
and
Fao.orgadajournal.org Fda.gov Firstgov.gov
Food and Chemical Toxicology Food Control Food Microbiology Food Policy
Food Quality and Preference Food Research International Food Science and Technology Food.gov.uk Foodlaw.rdg.ac.uk Foodprotection.org Foodsafetyforum.org Foodstandards.gov.au
食品生物工程下游技术以及现日本等关于牛、柑橘、Freshquality.org Fsa.usda.gov Fsai.ie Fsis.usda.gov Fst.vt.edu Fvm.hu
Grainscanada.gc.ca Health.gov Hmso.gov.uk Icsu.org Ifpri.org Inchem.org
Industrial Crops & Products Innovative Food Science and Emerging Technologies Inspection.gc.ca
International Dairy Journal International Journal of Food Microbiology International Journal
of
Refrigeration Iso.ch Japanfood.se
Journal of Cereal Science
.
墨西哥、Journal of Food Composition and Ocio.usda.gov Analysis
Odin.dep.no Journal of Food Engineering Oecd.org Journal of the American Dietetic Osec.ch Association Pharmacos.eudra.org Law.cornell.edu Postharvest Biology Lebensmittel.org Technology Lst.min.dk Pwgsc.gc.ca Maff.go.jp Rirdc.gov.au Mla.com.au Rma.usda.gov Mszt.hu Search.ncat.org Nlbc.go.jp
Search.scotland.gov.uk Nutraceuticalsworld.com Sice.oas.org Nutrition.org Sjv.se Nzfsa.govt.nz Teagasc.ie Oaspub.epa.gov
International
Food 【语
种】英语(ENGLISH)
【检索方式】分高级检索和初级检索两种方式。读者可以通过标题、作者、篇名、年代及摘要、正文关键字等方式实现全文检索。【数据类型】全文数据。文件格式为PDF。
【数据资源】收录自1990年起,主要收集1998年至今的新数据。数据量达到Agribusiness Management
Review
Trends in Food Science & Technology Unece.org and
Upov.int Usask.ca Usda.gov Usmef.org Uvm.edu Who.int
Wiganmbc.gov.uk World-food.net York.gov.uk
and
7.2万篇。
第三篇:外文数据库实习题目
外文数据库实习题目
一、请根据所学外文数据库,回答以下问题:
1.以下哪些数据库与经济管理学科有关____________。
A、Elsevier SD;B、Emerald ;C、EBSCO ;D、Springer
2.下列哪些数据库中,提供了文献定制功能(如aletrs。
A、Elsevier;B、EBSCO;C、Springer;D、Emerald
3.下列哪些数据库可以检索到全文文献。
A、Elsevier;B、EBSCO;C、Springer;D、SCI
二、登陆EBSCO数据库,完成以下任务:
1、检索期刊名称为:“Harvard Business Review”(哈佛商业评论)的期刊,并在该刊中检索有关题名中含有“market”(市场)的期刊文章1篇,列出篇名、作者、出处(刊物名称、卷期)。
三、请登录“ScienceDirect”数据库,并完成以下任务:
1、查看刊名为“Economic Systems”年开始。
2、查出2002-2006年文章篇名中包含“labor income”一词的论文有篇。
四、请登录“Engineering Village”数据库,完成以下任务:
1、请检索2010-2011有关题名中包含“computer network”和“internet”的文献有多少?
2、请将检索结果中的2011结果以文摘的结果按“Plain text format(ASCII)”形式导出。
☆☆实习报告要求:
(1)、格式:以PPT的形式制作实习报告结果;名字为“中文数据库实习报告”;
(2)、每道题目请写出检索表达式和主要的检索步骤,并标注题号;
(3)、对本次检索方法、过程和结果的自我评价;
(4)、每个小组成员的chief和组员的姓名、学号、班级。
第四篇:期刊数据库实习作业
期刊数据库实习作业(测绘11)
2011.10.12.题。姓名李艺师学号成绩
一、在维普中文科技期刊(重庆维普)数据库中进行“传统检索”,解答以下问
问题一:在1989-2004年的全部期刊中,题名中出现“高速公路”和“沉降”的文献有94篇,请列出布尔检索式:
题名=高速公路and沉降。
问题二:在1989-2004年的核心期刊中,题名中出现“高速公路”和关键词为“沉降”的模糊检索,文献有84篇;关键词为“沉降”的精确检索,文献有
题名=高速公路and关键词=沉降。
问题三:在“问题二”的结果中,请您继续检索有关“地基加固”的相关文献有篇;关键词为“混凝土桩”的精确检索,文献有篇;请您将检索结果的文献中找出第一篇参考文献记录如下:。
请列出布尔检索式:。
二、在中国学术文献网络出版总库(CNKI)中进行信息检索,解答以下具体问题。
问题一:2000全库精确检索河海大学吴中如院士所著文献的被引用情况,共221篇文献,并请列出布尔检索式:
作者=吴中如。
问题二:请您写出吴中如院士在2000被引用频次最高的专著文献,被引用频次为40篇次,并请列出所有文献的题目名称:
中国大坝的安全和管理。
第五篇:材料类外文期刊投稿指南
~~投稿难易是相对的,希望对各位有所帮助~~
全名
影响因子*
投稿难易
一审周期 materials science and engineering a-structural materials properties microstructure and processing 1.806
容易
超快,一般1-3周
materials letters 1.748
容易
超快,一般1-3周
journal of materials science 1.181
容易
超快,一般1-3周
journal of materials processing technology 1.143 容易
超快,一般1-3周
nuclear instruments & methods in physics research section b-beam interactions with materials and atoms 0.999
容易
超快,一般1-3周
journal of magnetism and magnetic materials 1.283
容易
超快,一般1-3周
rare metal materials and engineering 0.162
容易
很快,2-3周
journal of optoelectronics and advanced materials 0.577
容易
很快,2-3周
materials chemistry and physics 1.799
容易
很快,2-3周
applied physics a-materials science & processing 1.884
容易
很快,2-3周
journal of nuclear materials 1.501
容易
很快,2-3周materials transactions 0.753
容易
较快,3-4周
materials research bulletin 1.812
容易
较快,3-4周
journal of materials science-materials in medicine 1.508
容易
较快,3-4周
journal of materials research 1.743
容易
较快,3-4周computational materials science 1.549
容易
较快,3-4周
metallurgical and materials transactions a-physical metallurgy and materials science 1.389
容易
较快,3-4周
optical materials 1.714
容易
较快,3-4周
journal of materials science-materials in electronics 1.054
容易
一般,4-6周
inorganic materials 0.455
容易
一般,4-6周
construction and building materials 0.947
容易
一般,4-6周materials characterization 1.225
容易
一般,4-6周journal of electronic materials 1.283
容易
一般,4-6周journal of inorganic materials 0.37
容易
一般,4-6周materials & design 1.107
容易
一般,4-6周
materials science & engineering c-biomimetic and supramolecular systems 1.812
容易
一般,4-6周
smart materials & structures 1.743
容易
一般,4-6周
journal of wuhan university of technology-materials science edition 0.424
容易
一般,4-6周
materials science and technology 0.894
容易
一般,4-6周
international journal of materials research 0.819
容易
偏慢,6-8周 journal of materials science & technology 0.869
容易
偏慢,6-8周advanced engineering materials
1.506
容易
偏慢,6-8周journal of composite materials 1.034
容易
偏慢,6-8周
reviews on advanced materials science 0.891
容易
偏慢,6-8周materialwissenschaft und werkstofftechnik 0.356
容易
偏慢,6-8周bulletin of materials science 0.858
容易
偏慢,6-8周
archives of metallurgy and materials 0.23
容易
偏慢,6-8周materials and structures 0.892 容易
偏慢,6-8周
materials and manufacturing processes 0.706
容易
偏慢,6-8周
journal of intelligent material systems and structures 1.293
容易
偏慢,6-8周
materials science-poland 0.368
容易
偏慢,6-8周
journal of materials engineering and performance 0.403
容易
偏慢,6-8周
materials science and engineering b-solid state materials for advanced technology 1.577
较易
偏慢,6-8周
jom-journal of the minerals metals & materials society 1.485
容易
偏慢,6-8周
jom-journal of the minerals metals & materials society 1.485
容易
偏慢,6-8周
materials and corrosion-werkstoffe und korrosion 0.639
容易
偏慢,6-8周
international journal of materials & product technology 0.157
容易
较慢,8周-12周
journal of porous materials 0.959
容易
较慢,8周-12周
macromolecular materials and engineering 1.925
较易
较慢,8周-12周fatigue & fracture of engineering materials & structures 0.934
容易
较慢,8周-12周
science and technology of advanced materials 1.267
容易
较慢,8周-12周
metallurgical and materials transactions b-process metallurgy and materials processing science 0.798
容易
较慢,8周-12周
materials world 0.122
容易
较慢,8周-12周
journal of materials in civil engineering 0.526
容易
较慢,8周-12周international journal of refractory metals & hard materials 1.221
容易
较慢,8周-12周
materials science 0.226
容易
较慢,8周-12周
advanced materials & processes 0.129
容易
较慢,8周-12周
ieee transactions on device and materials reliability 1.278
容易
较慢,8周-12周
materiale plastice 0.873
容易
较慢,8周-12周
materials performance 0.074
容易
较慢,8周-12周
indian journal of engineering and materials sciences 0.197
容易
较慢,8周-12周 modelling and simulation in materials science and engineering 1.388
容易
较慢,8周-12周
aci materials journal
0.568
容易
较慢,8周-12周materials evaluation 0.21
容易
较慢,8周-12周
mechanics of composite materials 0.453
容易
较慢,8周-12周journal of engineering materials and technology-transactions of the asme 0.938
容易
较慢,8周-12周
bio-medical materials and engineering 0.446
容易
较慢,8周-12周mechanics of advanced materials and structures 0.857
容易
较慢,8周-12周
materials research innovations 0.54
容易
12周以上或约稿
magnetic resonance materials in physics biology and medicine 1.844
较易
12周以上或约稿
road materials and pavement design 0.162
容易
12周以上或约稿
anti-corrosion methods and materials 0.514
容易
12周以上或约稿
materiales de construccion 0.603
容易
12周以上或约稿
sensors and materials 0.395
容易
12周以上或约稿
materials technology 0.288
容易
12周以上或约稿
journal of new materials for electrochemical systems 0.67
容易
12周以上或约稿
journal of biomaterials applications 1.635
较易
12周以上或约稿
journal of thermoplastic composite materials 0.486
容易
12周以上或约稿
journal of advanced materials 0.14
容易
12周以上或约稿
materials at high temperatures 0.323
容易
12周以上或约稿
journal of advanced materials 0.14
容易
12周以上或约稿
fire and materials 0.96
容易
12周以上或约稿
advanced composite materials 0.404
容易
12周以上或约稿
science and engineering of composite materials 0.098
容易
12周以上或约稿
cmc-computers materials & continua 1.695
较易
12周以上或约稿
high temperature materials and processes 0.268
容易
12周以上或约稿
materialprufung 0.123
容易
12周以上或约稿
mechanics of time-dependent materials 0.95
容易
12周以上或约稿
informacije midem-journal of microelectronics electronic components and materials 0.154
容易
12周以上或约稿
applied composite materials 0.712
容易
12周以上或约稿
journal of sandwich structures & materials 0.646
容易
12周以上或约稿
high temperature material processes 0.34
容易
12周以上或约稿
journal of energetic materials 0.516
容易
12周以上或约稿
materials science in semiconductor processing 1.158
容易
12周以上或约稿
progress in structural engineering and materials 0.667
容易
12周以上或约稿 jsme international journal series a-solid mechanics and material engineering 0.291
容易
12周以上或约稿
journal of computer-aided materials design 0.605
容易
12周以上或约稿
journal of hazardous materials 2.975
容易
超快,一般1-2周chemistry of materials 5.046
较易
超快,一般1-2周advanced materials 8.191
较难
很快,2-3周
journal of materials chemistry 4.646
较易
很快,2-3周
microporous and mesoporous materials 2.555
容易
很快,2-3周acta materialia 3.729
较易
很快,2-3周scripta materialia 2.887
容易
很快,2-3周biomaterials 6.646
较难
很快,2-3周
journal of biomedical materials research part a 2.706
容易
较快,3-4周advanced functional materials 6.808
较难
较快,3-4周diamond and related materials 2.092
容易
较快,3-4周
journal of biomedical materials research part b-applied biomaterials 2.03
容易
一般,4-6周
solar energy materials and solar cells 2.788
容易
一般,4-6周dental materials 2.941
容易
一般,4-6周
NATURE MATERIALS 23.132 极难
偏慢,6-8周
journal of biomaterials science-polymer edition 2.158
较易
偏慢,6-8周mechanics of materials 2.374
较易
较慢,8周-12周
annual review of materials research 7.947
约稿形式
可能是约稿,周期不定
materials science & engineering r-reports 12.619
很难
可能是约稿,周期不定
international materials reviews 3.462
一般
12周以上或约稿
progress in materials science 18.132
很难
可能是约稿,周期不定
soft materials 2.519
较易
12周以上或约稿
critical reviews in solid state and materials sciences 6.3
较难
可能是约稿,周期不定
progress in crystal growth and characterization of materials 2.129
较易
12周以上或约稿
current opinion in solid state & materials science 2.976
较易
12周以上或约稿