杂志中的letter是什么意思

一 总概念SCI或SCIE收录的数千个期刊，都是全世界各领域研究的顶级代表。首先，需要明确几点：SCI被SCIE包括，SCI收录3000多个期刊，SCIE收录包括SCI在内的8000多个期刊。如果某期刊查询结果显示SCI/SCIE，则它既是SCI也是SCIE。如果仅显示SCIE，则它不是SCI，是SCIE。2018年以后，SCI和SCIE已经统合，如WEB OF SCIENCE仅显示SCIE标识。SCI/SCIE收录期刊（8000多个期刊）的论文，国内、国际上，一般都被认可为SCI论文。上述2也存在特例。就我所知，部分高校或研究者依然认为，只有SCI数据库（3000多个期刊）收录的论文，才是最老牌正统的SCI论文。SCI/SCIE期刊中，论文的具体格式可以是多样的，因作者和研究的具体情况而定。SCI/SCIE收录期刊的论文，无论具体格式如何，国内、国际上，也都被认可为SCI论文。二 论文类型SCI/SCIE期刊的SCI论文，存在十余种典型格式，他们都是论文（Paper/Article）。其中最常见的三种是：通常研究论文（Regular paper/Regular article/Full paper/Full article）对某一课题进行研究的论文，篇幅中等，内容中等。一般科研者投稿。重要性一般比较平均。快递研究论文（Express paper/ Express article/Express letter/Letter/Report/Communicate）对某一课题进行研究的论文，篇幅较短，内容较少。一般科研者投稿。重要性可能很高（如投稿原因是：研究课题属于前沿，变动极快，为了抢占前沿论文的先机），可能较低（如投稿原因是：某一课题成果较少，不足以构成通常研究论文时）。综述论文（Review paper/Review article/Review）对某一课题进行回顾展望的论文，篇幅极长，内容多。只能是某一领域的领军人物写作。重要性极高。三 总结判断一篇论文是否是SCI论文时：SCI/SCIE收录期刊的论文，无论具体格式如何，国内、国际上，都被认可为SCI论文。这也是国内外一流高校博士的普遍毕业要求。判断一篇SCI论文的具体国际价值时：关键是被引用次数，引用期刊的水平，和所属的中科院/美国的JCR期刊分区。

算。Letter（也作correspondence）是信件或通信的意思，是读者写给杂志编辑的信。它是很多期刊为读者所开设的反馈意见的专栏。一般地，Letter有三种形式：第一种是对本期刊最新发布的论著进行评论；第二种是对其他期刊最新发布的论著进行评论；第三种是research letter，投稿类似于论著，但篇幅短，不属于标准的article类别。在晋升职称的时候，要求高的单位并不认可letter。尽管如此，letter和commentary（述评，系统性地就某一或多篇论著共同的话题所作的论述）一样发挥着对论著研究的补充作用，对论著中的方法及结果进行评价或批判，并提出进一步研究或改进的建议。如果是研究型letter，那么它一定是很能吸引眼球、对临床或者基础研究起到推导作用的重要发现。

letter英 [ˈletə(r)]   美 [ˈletər]  信;函;字母;(缝制在运动服上的)校运动队字母标志用字母标明(于清单等上);把字母印刷(或缝制等)于;领取到学校运动队布制字母标志第三人称单数： letters复数： letters现在分词： lettering过去式： lettered过去分词： letterednoun1信；函a message that is written down or printed on paper and usually put in an envelope and sent to sba business/thank-you, letter 商业信函、感谢信等a letter of complaint投诉书(BrE) to post a letter 寄信(NAmE) to mail a letter 寄信There's a letter for you from your 有你母亲的一封来信。You will be notified by letter 将用信函通知你。【帮助说明】 You will find compounds ending in letter at their place in the 以letter结尾的复合词可在各字母中适当的位置查到。2字母a written or printed sign representing a sound used in speech‘B’ is the second letter of the b是字母表的第二个字母。Write your name in capital/block letters 用大写字母书写姓名。3(NAmE) （缝制在运动服上的）校运动队字母标志a sign in the shape of a letter that is sewn onto clothes to show that a person plays in a school or college sports team习语the letter of the law(often disapproving) 法律（或法规）的准确字面意义the exact words of a law or rule rather than its general meaningThey insist on sticking to the letter of the 他们坚持严守法律的字面意义。to the letter丝毫不差；不折不扣；精确地doing/following exactly what sb/sth says, paying attention to every detailI followed your instructions to the 我是严格遵照你的指示办的。verb1[usually passive] 用字母标明（于清单等上）to give a letter to sth as part of a series or list[VN-N] the stars lettered Alpha and Beta以α和β命名的星[also VN]2[VN] [usually passive] ~ sth (in sth)把字母印刷（或缝制等）于to print, paint, sew, letters onto stha black banner lettered in white印有白色字母的黑色横幅3[V] (NAmE) 领取到学校运动队布制字母标志to receive a letter made of cloth that you sew onto your clothes for playing in a school or college sports team百度翻译对原文进行调整，例句发音部分来自牛津柯林斯词典1N-COUNT 信;信函If you write a letter to someone, you write a message on paper and send it to them, usually by I had received a letter from a very close 我收到一个很要好的朋友的来信。2N-COUNT 字母Letters are written symbols which represent one of the sounds in a he letters of the 字母表中的字母3N-COUNT （校队队衣的）校名首字母标志（以嘉许优秀运动员）If a student earns a letter in sports or athletics by being part of the university or college team, they are entitled to wear on their jacket the initial letter of the name of their university or Valerie earned letters in three sports: volleyball, basketball, and field 瓦莱丽在排球、篮球和曲棍球三个项目上获得了佩戴校名首字母标志的荣誉。4VERB 赢得佩戴校名首字母标志的荣誉If a student letters in sports or athletics by being part of the university or college team, they are entitled to wear on their jacket the initial letter of the name of their university or Burkoth lettered in 伯考思在足球上获得了佩戴校名首字母标志的荣誉。5See also: capital letter;  covering letter;  dead letter;  love letter;  newsletter;  poison-pen letter6PHRASE （钻）法律字眼If you say that someone keeps to the letter of the law, you mean that they act according to what is actually written in the law, rather than according to the general principles of it, especially when you disapprove of They had stuck to the letter of the law and in my view they should be 他们死抠法律字眼。依我看他们应该感到惭愧。7PHRASE （执行指示）毫厘不爽地，不折不扣地If you say that someone carries out instructions to the letter, you mean that they do exactly what they are told to do, paying great attention to every She obeyed his instructions to the 她分毫不差地遵照他的吩咐去做。noun1a written message addressed to a person or organizationmailed an indignant letter to the editorSynonym:missive2an award earned by participation in a school sporthe won letters in three sportsSynonym:varsity letter3the conventional characters of the alphabet used to represent speechhis grandmother taught him his lettersSynonym:letter of the alphabetalphabetic character4a strictly literal interpretation (as distinct from the intention)he followed instructions to the letterhe obeyed the letter of the law5owner who lets another person use something (housing usually) for hireverb1mark letters on or mark with letters2set down or print with letters3win an athletic letter