翻译 This is Elsevier's new document class for typeset journal articles, elsarticle.cls. It is now accepted for submitted articles, both in Elsevier's electronic submission system and elsewhere. Elsevier's previous document class for typeset articles, elsart.cls, is now over 10 years old. It has been replaced with this newly written document class elsarticle.cls, which has been developed for Elsevier by the leading TeX developer STM Document Engineering Pvt Ltd. elsarticle.cls is based upon the standard LaTeX document class article.cls. It uses natbib.sty for bibliographical references. Bugs and problems with elsarticle.cls may be reported to the developers of the class via elsarticle@stmdocs.in. The file manifest.txt provides a list of the files in the elsarticle bundle. The following are the main files available: - elsarticle.dtx, the dtx file - elsdoc.pdf, the user documentation - elsarticle-template-num.tex, template file for numerical citations - elsarticle-template-harv.tex, template file for name-year citations - elsarticle-template-num-names.tex, template file for numerical citations + new natbib option. Eg. Jones et al. [21] - elsarticle-num.bst, bibliographic style for numerical references - elsarticle-harv.bst, bibliographic style for name-year references - elsarticle-num-names.bst, bibliographic style for numerical referencces + new natbib option for citations. To extract elsarticle.cls from *.dtx: latex elsarticle.ins The documentation file is elsdoc.tex in the contrib directory. To compile it: 1. pdflatex elsdoc 2. pdflatex elsdoc 3. pdflatex elsdoc

这是Elsevier的新文档类，用于排版期刊文章，名称为elsarticle.cls。目前，在Elsevier的电子提交系统和其他地方都已经接受提交文章。Elsevier之前用于排版文章的文档类elsart.cls已经超过10年了。现在已被新编写的elsarticle.cls取代，该文档类由顶尖的TeX开发者STM Document Engineering Pvt Ltd为Elsevier开发。elsarticle.cls基于标准的LaTeX文档类article.cls，并使用natbib.sty进行参考文献引用。如有elsarticle.cls的错误和问题，可以通过elsarticle@stmdocs.in向文档类的开发者报告。文件manifest.txt提供了elsarticle包中文件的列表。可用的主要文件如下：- elsarticle.dtx，dtx文件- elsdoc.pdf，用户文档- elsarticle-template-num.tex，用于数字引用的模板文件- elsarticle-template-harv.tex，用于姓名-年份引用的模板文件- elsarticle-template-num-names.tex，用于数字引用+新natbib选项的模板文件，例如Jones等人[21]- elsarticle-num.bst，数字引用的参考文献样式- elsarticle-harv.bst，姓名-年份引用的参考文献样式- elsarticle-num-names.bst，数字引用+新natbib选项的参考文献样式。从*.dtx中提取elsarticle.cls的方法为：latex elsarticle.ins。文档文件为contrib目录中的elsdoc.tex。编译方法如下：1. pdflatex elsdoc 2. pdflatex elsdoc 3. pdflatex elsdoc。