http://dx.doi.org中doi是什么意思

http://dx.doi.org中doi是什么意思 帮忙下一篇SPIE的文章：http://dx.doi.org/10.1117/1.JRS.6.063507 想要这篇文章.http://library.seg.org/doi/abs/10.1190/1.1440558 http://pubs.acs.org/doi/abs/10.1021/ie50458a007 希望帮我下下看.《Catalytic Hydrogenation of Furan 英语翻译[10].Feng,Y.J.,Lu H.,& Bi K.(2004).An AHP/DEA method for measurementof the efficiency of R&D management activities in universities.International Transactions in Operational Research,11,181-191.http://dx.doi.org/10.1111/j.1475-3995.2004.00 文献中doi:10.5402/2012/748235 chines do什么意思chinese doI`m sorry 哪位大侠能帮我下载http://onlinelibrary.wiley.com/doi/10.1002/net.3230020304/abstract - -这是神马博客.http://www.crblog.org/user12/146783/default.html 这个 《GM SOY Sustainable? Responsible?》求翻译.论文下载地址 http://www.gmwatch.org/files/GMsoy_SustainableResponsible_Sept2010_Summary.pdf 求翻译呀!http://poj.org/problem?id=1716,求解释题意!在线等呀! domian是用来干什么的?比如：domian:http://www.sysu-edu.org/是什么意思啊 求翻译.http://poj.org/problem?id=2136.翻译其中的描述就可以. http://www.nber.org/papers/w13670.pdf oa图书馆里这个怎么下? 英语语法问题.doI do remeber I do recall now为什么 do 可以再+动词的 文章中Chapter DOI:10.2514/6.2013-823是什么意思? what do you often do after school?I often play basketball.what else do you like to do?what do you often do after school?I often play basketball.what else do you like to do?sometimes I listen to music .这个句子中like to do 为什么不是like doi what do you think i should doi should do 在这里做什么成分