《工程索引》(The Engineering Index,简称EI)是美国工程信息公司(Engineering information Inc.)出版的著名工程技术类综合性检索工具。收录文献几乎涉及工程技术各个领域。例如:动力、电工、电子、自动控制、矿冶、金属工艺、机械制造、管理、土建、水利、教育工程等。它具有综合性强、资料来源广、地理覆盖面广、报道量大、报道质量高、权威性强等特点。EI录入的文章都代表着权威与高质量。所以EI被称为全球核心,被每个国家认可。一般用作:硕士毕业、博士毕业、评副教授、评正教授、评高级工程师使用。作者在国际会议或者国际杂志上发表论文被EI收录后,国内 The Engineering Index (EI) is a well-known engineering and technology comprehensive search tool published by Engineering information Inc. Almost all documents involved in engineering and technical fields. For example: power, electrical, electronic, automatic control, mining and metallurgy, metal technology, machinery manufacturing, management, civil engineering, water conservancy, education and so on. It has a comprehensive strong, wide source of information, geographic coverage, reporting large, high quality reports, the authority of the strong and so on. EI entry articles represent the authority and high quality. So EI is called the global core, is recognized by each country. Generally used as: Master’s degree, Ph.D., associate professor, professor, comment on the use of senior engineer. The author in the international conference or international journals published EI papers included, domestic