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grey parameter
相关语句
  灰参数
     GM(1,1)model with grey parameter and its application to power load forecasting
     灰参数GM(1,1)模型及其在电力负荷预测中的应用
短句来源
     Application of Grey Parameter Verhulst Model in Power Electricity Price Forecasting
     灰参数Verhulst模型在电力期货价格预测中的应用
短句来源
     This improved model is applied for analyzing the B3 monitoring data of a slope of the YU-QIAN highway,by comparing the grey parameter calculation of improved method with those of the conventional method,it is proved that the modified GM(1,1) model is of high accuracy and prediction results agrees well with the actual behavior of the slope.
     依据渝黔高速公路某边坡B3测点的监测数据,建立了该边坡变形灰色预测模型,并且将改进灰参数求解方法与传统方法进行了对比,研究结果表明,该不等时距GM(1,1)模型预测精度较高,预测结果与实际吻合较好。
短句来源
     The parameter α was considered as a grey parameter with grey characteristic in the paper and the GM(1,1) model with grey parameter was put forward to be applied in a long-term power load forecasting example. The result turns out well as expected.
     本文将参数a看作是具有灰色特性的灰参数,提出了灰参数GM(1,1)模型,并将该模型运用于中长期电力负荷预测的实例中,取得了较好的结果。
短句来源
     Good result was obtained when the Verhulst model w ith grey parameter was applied in the practical example in the paper.
     将改进的灰参数Verhulst模型运用于电力期货价格预测实例中,取得了较好的结果。
短句来源
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  “grey parameter”译为未确定词的双语例句
     Conceptual Model of Hydrologic Nonlinear System and Grey Parameter Identification
     水文非线性系统概念性模型及“灰色”参数识别
短句来源
     The parameters of area and light density were remarkably higher than those of the control group, and the grey parameter was significantly lower than that of the control group (P<0. 01).
     其面积参数、光密度参数值显著高于正常组,灰度参数值显著低于正常组(P<0.01)。
短句来源
     So,unequal interval grey GM(1,1) model is established based on analyzing the establishing principal of original equal interval GM(1,1) model,and the method for calculating the grey parameter is discussed.
     为此,在分析传统等时距GM(1,1)建模原理的基础上建立了不等时距GM(1,1)模型,并对灰参数的求解方法进行了讨论。
短句来源
     A best gery model with grey parameter is established to forecast the power forward prices finally, and a good result is obtained in improving the forecasting precision.
     最后建立了灰参数的期货电价预测模型,达到了提高预测精度的目的。
短句来源
     The nonlinear programming containing grey parameter has been studied.
     本文提出了含有灰元的非线性规划问题。
短句来源
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  相似匹配句对
     Grey Probability Distribution and Its Parameter Estimation
     灰色概率分布及其参数估计
短句来源
     Grey Distributed Parameter Model and Groundwater Simulation
     灰色分布参数模型与地下水模拟
短句来源
     and b was empirical parameter.
     b为经验常数。
短句来源
     n—Parameter CAPM
     n个参数的资本性资产定价模型
短句来源
     On grey function
     灰色函数
短句来源
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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 discrete model of biological prevention and cure systems by means of Cocclinella septempunctata Linnaeus to eliminate Aphis gossypii Glover is developed. As the grey parameter is included in this model, thus we call it the grey model. In this paper, the model- ling of biological systems, the controlibility and observability have been studied. the optimal rate between Cocclinella septempunctata Linnaeus and Aphis gossypii Glover is cbtained.

本文提出了用油菜繁殖瓢虫,用瓢虫消灭棉花害虫棉蚜虫的离散模型,由于模型中含灰元故称灰色模型。本文研究了灰色模型的建立、灰色模型的灰色可控性,消灭棉蚜虫为目标的最佳“瓢蚜比”。

The nonlinear programming containing grey parameter has been studied. As the general programming is a problem to minimize the cost function under the satisfying of restrictive conditions. In terms of grey nonlinear programming the restrictive condition is regarded as the profit functional, and the cost function is considered as the depleting functional. Both of them are grey functional. By means of Lagrange Multiplier we can obtain the satisfied profit values when the depleting functional has...

The nonlinear programming containing grey parameter has been studied. As the general programming is a problem to minimize the cost function under the satisfying of restrictive conditions. In terms of grey nonlinear programming the restrictive condition is regarded as the profit functional, and the cost function is considered as the depleting functional. Both of them are grey functional. By means of Lagrange Multiplier we can obtain the satisfied profit values when the depleting functional has been minimized.

本文提出了含有灰元的非线性规划问题。一般非线性规划,主要是满足约束条件下,使非线性目标泛函取极值。而灰色非线性规划,则将约束条件当作效益泛函,将一般的目标泛函当作消耗泛函,这二者都是含灰元的灰泛函。为此通过Lagrange乘子法可求出在消耗泛函尽可能小的情况下,怎样才能有令人满意的效益值。

 
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