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grey
相关语句
  灰色
    The Research on the Grey Predictive Model for the Economic Development of the National High and New Tech Zone
    国家级高新技术开发区经济发展灰色预测模型研究
短句来源
    The Grey Control System
    灰色控制系统
短句来源
    Grey Set and Stability of Grey System
    灰色集合与灰色系统的稳定性
短句来源
    Structure Analysis of Grey Follow-Up Systems
    灰色随动系统结构分析
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    Grey Fuzzy Forecast and Control for Grain
    粮食的灰色模糊预测与控制
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  “grey”译为未确定词的双语例句
    A Solution by Module Definite Conditions for First Order Single Sequence Grey Models ( GM )
    一阶单序列GM模型的模块定解法
短句来源
    Pan—Grey Determinant and Pan—Grey Matrix
    泛灰行列式与泛灰矩阵
短句来源
    A New Algorithm of the Grey Model GM(l.l)
    GM(1.1)模型的一个新算法
短句来源
    Application of Utility Grey Correlation Degree Analysis in Decision Analysis
    效用关联分析在决策分析中的应用
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    The Resolution of Grey subset and the Algebra Structure of Grey subgroup
    Grey 子集的分解及 Grey 子群的代数结构
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  grey
In our previous studies, grey satellite foci were found in the front of heads of pterygia.
      
Effect of Gamma Irradiation on the Preference Behavior and Lipid Metabolism in Grey Garden Slug Deroceras reticulatum Mull.
      
Sorption of heavy metal (copper and strontium) ions by the meadow chernozem and grey forest soils differing in the content of organic substance was described using the Langmuir equation.
      
The fungal-bacterial ratio in the soils of natural ecosystems (0-5 cm, without litter) was 4.3, 2.2, 1.5, and 1.5 for tundra soil, virgin chernozem, coniferous (soddy-podzolic soil), and larch (grey forest soil) forests, respectively.
      
The lower layers of soddy-podzolic (5-10 cm) and grey forest (48-58 cm) soils showed a decrease in the fungal and increase in the bacterial component in the total SIR.
      
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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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