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grey system
相关语句
  灰色系统
    Grey Set and Stability of Grey System
    灰色集合与灰色系统的稳定性
短句来源
    Criteria for Grey System Stability
    灰色系统稳定性判据
短句来源
    ANALYSIS OF FACTORS INFLUENCING S195 DIESEL TECHNOLOGY STATE-THE APPLICATION OF GREY SYSTEM THEORY
    影响S195柴油机技术状态的因素分析——灰色系统理论的应用
短句来源
    PREDICTION OF TEA LEAVES YIELD WITH GREY SYSTEM MODELS
    灰色系统模型预测茶叶产量方法初探
短句来源
    Applying Grey System Theory to the Forecast of the TotaI Grain Output in Fujian Province
    灰色系统理论在福建省粮食总产预测中的应用
短句来源
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  灰系统
    By analyzing the problems of the foundational describe quantity of grey systems and the requirement for system identification to the mathematical model,the structural grey number in the information cognition theory into strctural grey vector and structural grey matrix is extended. Thereby,the grey system is defined,the grey pattern andthe universal representation of grey system are obtained.
    通过分析“灰色系统”的基本描述量问题及系统辨识对数学模型的要求,把信息认知理论中的结构型灰数推广为结构型灰向量和灰矩阵.并由此定义了灰系统,得出了其灰模式及普适表示。
短句来源
    There are some of defects in the classical the first-price sealed auction model,whose conditions are restricted too much to fit the real situation,after that it is verified with thoughts of grey system.
    运用灰系统理论的思想[1],对目前的一级密封价格拍卖博弈模型进行检验和验证,并对其存在的一些缺陷进行了剖析,认为这些经典模型对条件的限制过于严格,与现实的吻合性较差。
短句来源
  “grey system”译为未确定词的双语例句
    Decomposition of Relational Space For Grey System
    灰关联空间的分解
短句来源
    The Grey System Theory and Method of the Forecasting on the Revenue and Consumption of the Residents
    居民收入和消费预测的灰理论方法
短句来源
    GREY SYSTEM FORECASTING CHINA AUTO PRODUCTION
    我国汽车产量的灰色预测
短句来源
    PREDICTING OIL PRODUCTION IN CHINA BY THE GREY SYSTEM MODEL GM
    灰色模型GM预测我国石油产量初探
短句来源
    MODELLING OF GREY SYSTEM WITH THREE INITIAL VALUES
    论灰色理论的三数据建模
短句来源
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  grey system
We applied the grey system theory to evaluation of chlorophyll (Chl) degradation in Chamaecyparis Sieb.
      
The proposed approach takes advantage of mathematical analysis power of grey system theory while at the same time utilizing data mining and knowledge discovery power of rough set theory.
      
Optimization of thermal sensors' placement on machine tools based on grey correlation model of grey system theory is studied.
      
Optimization of measuring points for machine tool thermal error based on grey system theory
      
Grey system theory is suitable for the system in which some information is poor, incomplete and uncertain, so it is feasible to study the performance characteristics of EDM with this model.
      
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With the concept of grey system developed in Ref.[1], some properties of the grey parameters, the grey matrices, and the grey systems are studied and a block theorem of the grey channel is proposed. Based on [1] and [2], a new approach to the stability of those systems whose state matrices are grey and symmetric, grey triangular and grey comb-shaped is presented. White mapping and relevant theore are also discussed.

文献[1]提出了灰色系统(Grey System)的概念.本文进而研究灰色参数、灰色矩阵和灰色系统的一些基本特性,提出了灰色参数通道堵塞定理.在文献[1]、[2]的基础上,重新论述了状态矩阵为灰色实对称、灰色三角和灰色梳形系统的稳定问题;并以位移算子为基础,论述了白色映射及有关定理.

The concept of the whitening of the grey system is given by referring to[1]. The "weak controllability" and "strong controllability" of linear time-invariant system are defined and discussed, and criteria are given. The observability of the grey system is also briefly discussed.

在文献[1]的启发下,本文提出灰色系统白化的概念,就此意义定义了灰色线性定常系统的“强可控性”和“弱可控性”,并加以讨论,给出检验判据.文中还初步讨论了相应的可观测性问题.

Grey set and its operations are discussed and the stability and instability of the grey system are analysed by the operational characteristics of the grey set. Several criteria are obtained, which are equally applicable to the white system.

本文讨论了灰色集合及其运算,利用灰色集合的运算特性对灰色系统的稳定性和不稳定性进行分析,得到几个判别定理,这些判别方法对白色系统同样适用.

 
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