遞歸可數集合 的英文怎麼說

中文拼音 [guīshǔ]
遞歸可數集合 英文
recursively countable set
  • : Ⅰ動詞(傳送;傳遞) hand over; pass; give Ⅱ副詞(順著次序) in the proper order; successively
  • : Ⅰ動詞1 (返回) return; go back to 2 (還給; 歸還) return sth to; give back to 3 (趨向或集中於...
  • : 數副詞(屢次) frequently; repeatedly
  • : gatherassemblecollect
  • : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
  • 集合 : 1 (聚集) gather; assemble; muster; call together 2 [數學] [自動化] [計算機] assemblage; set; co...
  1. Based on the pilot studies on the evaluation index system and the method of sustainable development on loess plateau, this paper has designed the structure frame of the index system including three types of index including one advanced comprehensive index - the comprehensive index of sustainable development, five basic indexes and thirty element indexes, the analytic hierarchy process which can be used to calculate the sustainable development index weight supported by entropy technology. the model can be used to evaluate the sustainable development of loess plateau comprehensively integrated by mathematical method such as compositive appraisement method of hierarchy multilayer 、 main component analytical method 、 regression analytical method and so on. pilot study on the index system has been carried out on the leoss plateau of the northern shaanxi, and the results is promising

    通過對黃土高原持續發展評價指標體系和方法的初步研究,設計出了包括1個高級綜指標- -持續發展綜、人口狀況等5個基本指標和人口自然增長率等30個元素指標的層次性指標體系結構框架,熵技術支持下確定持續發展指標權重的層次分析法,以及由階多層次綜評價、主成份分析和回分析等學方法所成的持續發展全面綜評價模型,並以陜北黃土高原為例進行了具體的應用分析與評價。
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