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灰色理论     
相关语句
  grey theory
    Application of Grey Theory in Long-Medium Term Power Load Forecasting
    灰色理论在中长期电力负荷预测中的应用研究
短句来源
    PREDICTION OF GAS-IN-OIL CONCENTRATIONS OF OIL FILLED TRASFORMER BASED ON GREY THEORY
    应用灰色理论预测变压器等充油设备内的油中气体浓度
短句来源
    Application of the Grey Theory in Forecasting City Annual Electricity Consumption
    灰色理论在城市年用电量预测中的应用
短句来源
    Forecasting Power Supply by Grey Theory Model
    用灰色理论模型预测供电量
短句来源
    Risk Analysis of Power Plant Equipment Based on Grey Theory and RCM Analysis
    基于灰色理论和RCM分析的发电设备风险分析
短句来源
更多       
  gray theory
    THE APPLICATION OF GRAY THEORY IN THE LOAD PREDITION OF POWER SYSTEM
    灰色理论在电力系统负荷预测中的应用
短句来源
    A new gray theory self-correcting model is applied to the error correct of Short-term Load Forecasting Technique.
    本文把一种新的灰色理论自修正模型应用到负荷预测的误差校正中。
短句来源
    We propose a combined SLF method to extrapolate feeder load growth by using feeder's history peak value and the merits of gray theory and Genetic Programming ( GP ). At first, we adopt load transfer coupling method to correct load history and its error for load transfer.
    将GIS的空间信息分析功能应用于配网空间负荷预测的研究:综合利用灰色理论及遗传规划(Genetic Programming,GP)的优点,提出了一种根据馈线的历史峰值负荷进行外推的组合SLF法:首先采用负荷耦合回归法来修正负荷历史,消除由于负荷转移引起的误差;
短句来源
    Unitary method and gray theory have been introduced to improve on objection function.
    本文还研究了多目标函数问题,采用归一化法和灰色理论方法对目标函数进行了改进。
短句来源
    With Analytic HierarchyProcess(AHP) and gray theory based on the system, we can make multi-level evaluationfor power supply company.
    并利用层次分析法与灰色理论构造了多级评估模型,以实现对供电企业各种风险的综合评价。
短句来源
更多       
  gray system theory
    Application of gray system theory in load forecasting
    基于灰色理论负荷预测的应用研究
短句来源
    Here we adopt the relativity analysis of gray system theory to analyze the relationship between the contamination concentration released by furnace and import factors that determine the combustion. Finding out the optimized running mode of boiler and the most important causes that influence the contamination production are our goals.
    本文采用灰色理论中相关性分析的方法,分析锅炉入炉参数与污染物排放浓度的变化之间的关系,将降低锅炉污染物的排放作为最终目标,给出与运行中煤种及负荷相适应的优化运行方式,并找出影响锅炉高效低污染物排放的主要因素。
短句来源
  “灰色理论”译为未确定词的双语例句
    The Grey Model of Middle-long Term Load Forecasting and its Applications in the Power Supplying Systems
    基于灰色理论的供电系统负荷中长期预测模型及其应用
短句来源
    Research on Transformer Fault Diagnosis Based on Gray Relational Theory
    基于灰色理论的矿用变压器故障诊断方法研究
短句来源
    The ARIMA(p,d,q) model and its improved GM(1,1) model are used to forecast the electric load.
    运用ARIMA(p,d,q)模型和灰色理论中的GM(1,1)改进模型组合预测负荷。
短句来源
    Study on Competitive Price Strategies of Generation Companies Based on Grey Model
    基于灰色理论的发电厂商竞价策略研究
短句来源
    The thermal power plant DCS human-machine interface comprehensive evaluation software has been developed.
    通过分析比较,提出了将灰色理论用于火力发电厂DCS系统人机界面综合评价的思想,以灰色系统理论的认知模式和构造关系为依据,应用信息覆盖和灰色聚类方法,构造了人机界面主观评价的灰色聚类白化权函数,提出了量化主观评价结果的方法。
短句来源
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  grey theory
The results are analyzed by employing the grey relation function (ξ) and grey relation grade (R) based on the Grey Theory.
      
It is an advantage that the methods have gotten rid of discretization error in contrast with the methods of grey theory.
      
The basic difference non-equal interval model GM(1,1) in grey theory was used to fit and forecast data series with non-equal lengths and different inertias, acquired from oil monitoring of internal combustion engines.
      
In this paper, we systematically discuss the basic concepts of grey theory, particularly the grey differential equation and its mathematical foundation, which is essentially unknown in the reliability engineering community.
      
Based on the grey theory and fuzzy mathematics, a new comprehensive evaluation method from qualitative to quantitative, called grey-fuzzy evaluation, was proposed for evaluating eco-environment vulnerability.
      
更多          
  gray theory
The dynamic models were developed by gray theory for estimating the fuels loads of arbor, shrub, herbs, grass, litter, and semi-decomposed litter, inflammable fuel and the total fuels in each forest type.
      
  gray system theory
A comprehensive assessing method based on the principle of the gray system theory and gray relational grade analysis was put forward to optimize water consumption forecasting models.
      
  其他


Mathematic programming is always an important means for the optimal computation of the power system. In recent years it is still developing. At the same time, Fuzzy mathematics and Grey theory are permeating into the field of the power system. This paper introduces the achievements of the author's research in this field.

数学规划一向是电网优化计算的主要工具,当前仍在发展,与此同时模糊数学和灰色理论正在向电力系统领域渗透。本文着重介绍近来研究成果。

In the paper, the method how to set up the pratical mathamatical model of predicting annual production of me chanical and electrical elements according to the present and future conditions was described in detail and the relative coun termeasure was put forward to give a reference.

本文对依赖电站建设规模的机电元件商品年产量,运用解释型建模原则,以及模糊数学的隶属函数、灰色理论的功效函数,通过三种操作量的五种组合方案.预测出商品年产量的灰带值,据此提出相应的对策,供同行者参考。

As the Complicated randomness and vnstable of the condition in the whole power system exists from beginning to end in the process of the load forecarst, it is just the characteristic of the object which we studied in the grey system,we set up a grey-forecast module,a remain-identification module and grey-decision module in this paper, we have a discriminant was given, We have gained the percision more better and the risk more lower than before

由于整个电力系统制约因素的复杂性,大量随机特性和不稳定特性存在于负荷预测的始终,这恰好是灰色理论所研究对象的一个特性,本文建立了CM预测模型、残差辨识和灰色决策模型,并按所给的判据,针对一组具体实例,作了一次有意义的探讨,其结果比传统方法在精度上得以提高,风险度降到更小。

 
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