ec evaluation 中文意思是什麼
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The enough capacity of an iffy ec system is analyzed by using of performance rules and queue theories, and a general method for analysis and evaluation is given
摘要運用性能定律和隊列理論，對電子商務系統的足夠容量問題進行了分析，給出一般的分析和評價方法。 -
This thesis outlines the aim and the significance of the economic evaluation and studies in detail economic evaluation methods of industrial investment project construction, on the basis of the newest studying achievements in economic evaluation field at home and overseas. meanwhile, the thesis adopts a number of economic evaluation methods for analyzing and calculating some typical projects and makes the relevant conclusions in combination with industry and enterprise realistic practice. furthermore, through practicing in the software development of the economic evaluation of the industrial investment project for hongdu aviation industry group, the author studies a lot of problems and experiences in ec onomic evaluation software design process, and puts forward the complete design thought, design principle, modular construction, software platform and programming tools
本文闡述了工業投資項目經濟評價的目的、意義，並通過系統調研國內外經濟評價領域的最新成果，對工業投資項目建設的經濟評價方法作了詳細的研究，同時，結合了工業企業的實際，採用了部分經濟評價方法，對幾個典型項目作了分析計算，得出了相應的結論，同時，通過參加洪都航空工業集團工業投資項目經濟評價軟體的開發，描述了經濟評價軟體設計編制的諸多問題和經驗，並從系統程序的設計思想、設計原則、模塊結構、開發平臺和編程工具等方面給予了充分的介紹，最後根據經濟評價方法的研究和程序的實際運行效果及取得的經濟效益進行了總結。 -
4. by systematically analyzing the composition and connected relations of the compound " ed - ec " system ( the compound system of education and economy ), this paper sets up patterns of the structure and coordinate development of the compound ed - ec system during its transformation and offers a method of evaluation based on fuzzy neural net. 5
通過對「教育-經濟」復合系統（高等教育與社會經濟復合系統，即ed - ec復合系統）構成、關聯的系統分析，建立了轉型期ed - ec復合系統的結構模型和協調發展模型，給出了一種基於模糊神經網路的評價方法。
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