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灰色
相关语句
  grey
    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
短句来源
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  gray
    THE APPLICATION OF GRAY SYSTEM THEORY IN ESTIMATION OF CIVIL AIRCRAFT PRODUCTION COST
    灰色系统理论在民用飞机生产成本预测中的应用
短句来源
    Stability Analysis Gray Difference Equations
    灰色差分方程的稳定性分析
短句来源
    STABILITY OF TRIVIAL SOLUTION ON NONLINEAR GRAY DISCRETE DYNAMIC SYSTEM
    非线性灰色离散系统零解的稳定性
短句来源
    Stability for Large Scale Gray Discrete Systems with Delay
    灰色时滞离散大系统的稳定性
短句来源
    Time-varying Reliability Analysis Method Based on Gray System Theory
    基于灰色系统理论的结构时变可靠度分析
短句来源
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  grayness
    With model QUY 50 crawler crane as anexample the gray cluster theory is describedand the classification of grayness, the deter-mination of whitening function, cluster rightand factor and the method and procedure ofevaluating product quality by gray cluster the-ory.
    以QUY50型履带式起重机为例,说明了灰色聚类法的原理,介绍了灰类划分、白化函数、聚类权、聚类系数等的确定方法和用灰色聚类法评价产品质量的方法与步骤。
短句来源
    Ordinary ration predicting methods are recursive model method, synergic method, nerve network method, CAS emulational method, movement equilibration and index flatness method, self-regress method, Markov predicting method, grayness method, phase space reconstructing method and compounding method.
    预测可以分为定性预测与定量预测。 常见的定量预测方法有回归模型预测法、协同学方法、神经网络预测法、CAS仿真技术、移动平均法与指数平滑法、自回归模型、马尔可夫预测技术、灰色预测法、相空间重构法和组合预测法。
短句来源
  “灰色”译为未确定词的双语例句
    Dynamic Models for the Iron and Steel Production In Jiangxi
    钢铁生产灰色系统动态模型的建立与分析
短句来源
    A NEW METHOD FOR GM(1 ,N) MODELING WITH INSUFFICIENT INFORMATION
    灰色系统GM(1,N)模型的建模新方法——贫信息方法
短句来源
    Fuzzy-grey Decision and Assessment of Environmental Quality
    模糊灰色决策与环境质量评价
短句来源
    Grey-Markov Forecasting Model and its Application
    灰色马尔柯夫预测模型及其应用
短句来源
    THE GOAL PROGRAMMING METHOD OF THE IDENTIFICATION TO PARAMETER  OF GM (1, N) MODEL
    灰色GM(1,N)模型参数辨识的目标规划法
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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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  gray
This method is different from classical algorithms in which the gray differential values of the mutual vertical direction are combined into one gradient value.
      
The experiment of the gray image segmentation showed that the WFCM algorithm is a fast and effective cluster algorithm.
      
A real-time image-tracking algorithm is proposed, which gives small weights to pixels farther from the object center and uses the quantized image gray scales as a template.
      
Thirdly, based on gray cognate analyses of factors affecting runoff and sediment production in sloping land, the factors of stand canopy density and herb and litter biomass were the most significant ones, whose gray incidence degree exceeded 0.6.
      
The captured images are processed by an algorithm on the basis of the analysis of gray characteristics of the root gap to get the offsetting information between torch and root gap centerline.
      
更多          
  grayness
Using the grayness of pictures and cartoon treatment made the mathematics reappearance of the knobs become more access to video pictures.
      
A unit change in apparent yellowness was found to be more than four times as important as a unit change in grayness in determining visual preferences.
      
It was also shown that fabrics of a yellow hue were subjectively unsatisfactory to a panel of judges whereas fabrics with a blue-white hue caused by brighteners tended to be acceptable irrespective of their grayness within reasonable limits.
      
Although all treatments resulted in a gradual darkening of the potatoes during storage, differences in grayness among the three storage treatments were minor from a practical standpoint.
      
These contours are due to limited number of gray shades in the display causing abrupt changes in grayness of the image, while the original image has a gradual change in brightness.
      
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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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