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系统工程的本质
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科技导报 | 专题:体系工程 2018,36(20): 43-47
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科技导报 |专题:体系工程 2018 , 36 (20) : 43 -47
系统工程的本质
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曹松1,2
作者信息
    1. 中国航天系统科学与工程研究院, 北京 100048;
    2. 中国科学院国家空间科学中心, 北京 100190
作者简介:
曹松,副研究员,研究方向为项目管理与系统工程,电子信箱:caosong@nssc.ac.cn
Nature of systems engineering
  • CAO Song1,2
  • Affiliations
      1. China Aerospace Academy of Systems Science and Engineering, Beijing 100048, China;
      2. National Space Science Center, Chinese Academy of Sciences, Beijing 100190, China
    出版时间: 2018-10-28 doi: 10.3981/j.issn.1000-7857.2018.20.007
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    从"工程"一词的语意着手,对比分析了科学、技术和工程的区别,从而辨析了系统工程的本质和基本属性,并与系统科学、系统思维进行了区分,总结了以人造系统为目标的工程项目中系统工程的定义,梳理了系统工程与项目管理的区别与联系,解释了各种系统工程说法的来源与其背后的含义。
    工程  /  系统工程  /  项目管理
    To begin with the analysis of the linguistic meaning of the word engineering, this paper points the essence and characters of systems engineering (SE) on the basis of the difference between science, technology and engineering. The paper also summarizes the definition of SE applied in the engineering projects developing man-made systems, elaborates on the relationship and difference between SE and project management, explains the implication of various arguments about SE. This paper will help catch the essence of SE accurately which may contribute to the research and application of SE at present.
    engineering  /  systems engineering  /  project management
    曹松. 系统工程的本质. 科技导报, 2018 , 36 (20) : 43 -47 . DOI: 10.3981/j.issn.1000-7857.2018.20.007
    CAO Song. Nature of systems engineering[J]. Science & Technology Review, 2018 , 36 (20) : 43 -47 . DOI: 10.3981/j.issn.1000-7857.2018.20.007

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    doi: 10.3981/j.issn.1000-7857.2018.20.007
    • 接收时间:2018-03-23
    • 首发时间:2018-11-13
    • 出版时间:2018-10-28
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    • 收稿日期:2018-03-23
    • 修回日期:2018-05-01
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    2种不同金属材料的力学参数

    Family
    属数
    Number of
    genus
    种数
    Number of
    species
    占总种数比例
    Percentage of
    total species (%)

    Genus
    种数
    Number of
    species
    占总种数比例
    Percentage of total
    species (%)
    鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
    小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
    多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
    红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
    小菇属 Mycena 11 5.26
    光柄菇属 Pluteus 5 2.39
    红菇属 Russula 17 8.13
    栓菌属 Trametes 5 2.39
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