1) medium-longterm population prediction
人口中长期预测
2) A Model in Chinese Population Grouth Prediction
中国人口增长预测
3) medium and long term forecasting
中长期预测
1.
In order to eliminate the bad impact of serious multi collinearity among independent variables, this paper described a model of simple partial least squares regression(PLS1)in medium and long term forecasting .
为了克服普通多元回归方法用于中长期预测时自变量多重共线性对拟合模型的干扰,引入了更易于辩识系统信息与噪声的单因变量偏最小二乘回归(PLS1),同时将两次拟合等维灰数递补(DEMGM(1,1))模型用于自变量的中长期预测,建立了一套PLS1与DEMGM(1,1)组合预测方法。
4) mid-and-long term forecasting
中长期预测预报
1.
With the mid-and-long term forecasting of precipitation and temperature announced by National Weather .
概述了我国和美国、加拿大的森林火险中长期预测预报的理论和方法。
5) mid-long term load forecasting
中长期负荷预测
1.
Development of a power system mid-long term load forecasting software based on object oriented programming;
基于面向对象的电力系统中长期负荷预测软件的开发
2.
Study on parameter robust estimation for mid-long term load forecasting of power system;
电力系统中长期负荷预测的参数抗差估计研究
3.
Study on the Model of Mid-long Term Load Forecasting for the Distribution Network;
配电网中长期负荷预测模型的研究
6) mid-long term load forecast
中长期负荷预测
1.
A clustering neural network consisting of fuzzy logic units is quoted in this paper,which can be used in mid-long term load forecasting.
电力系统中长期负荷预测受大量不确定因素的影响,聚类方法能够将各种影响因素综合引入预测模型,提高了预测精度。
2.
This paper presents a new method used in mid-long term load forecast combining each unique characteristic of power system and ME(matler element), in addition, a new thought for practical usage of ME in power system is explored.
在综合考虑电力负荷预测及物元理论特点的基础上 ,将两者结合 ,提出了一种基于物元理论 (可拓工程学 )的中长期负荷预测方法 ,对物元理论在电力系统中的实际运用进行了探讨。
补充资料：城市人口预测
对未来一定时期内城市人口数量和人口构成的发展趋势所进行的测算。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条