定量预测方法 meaning in Chinese
quantitative or statistical approach
Examples
- The paper successfully forecasts the petroleum seaborne volume of china in 2010 with system dynamic and other forecast methods . it is the attempt in the field of freight volume forecast with system dynamic
本文成功地将系统动力学的方法和其他定量预测方法相结合，对2010年中国石油进出口海运量进行了预测，取得了较为理想的效果。 - The commonly used quantitative forecasting method mainly includes the model of time series and cause - effect model , which need to set up corresponding mathematics model according to the historical materials and to makes prediction of the development trend of the logarithm row
常用的定量预测方法主要包括时间序列模型和因果模型。这些模型都是根据历史资料建立相应的数学模型，对数列的发展趋势做出预测。 - After comparision of the shortage of qualitative and quantitative prediction methods , i establishe multi variable regression equation as the method to predict the prices . i established the model and check it up under the ground of multi variable regression analysis and the collected data
在比较了许多定性预测与定量预测方法的优缺点后，选定了建立多元回归数学模型，作为价格预测的方法。按照多元回归分析建模的要求和步骤，收集整理资料，建立模型并进行模型检验。 - This paper firstly introduces the primary contents of forecasting , summarizes common forecasting methods and means of both quality and quantity , discusses the theoretical and practical research evolvement of grey forecasting and evaluating , analyzes the pretreatment of fundamental data sequence according to the primary procedure of forecasting , specifies the contents of grey forecasting and evaluating theory , and then carries into execution the application research on the base of the science and technology index data of jiangsu province
本文介绍了预测理论的基本内容，并对常用的定性定量预测方法和理论进行了简要介绍，重点讨论了灰色预测评价理论和实践的研究进展，进而按照预测工作的基本程序分析了基础数据序列的预处理方法，介绍了灰色预测评价理论的基本内容，并结合江苏省科技综合实力体系的数据进行了应用研究。 - Time series method is a newly - developed quantitative method for prediction and yields satisfactory results in the analysis of economic time series in which the involved factors are too many and the relationships between them are too complicated , leading to the application of theory - based quantitative predicting methods unworkable
时间序列分析方法是最近发展起来的定量预测方法，它特别适用于经济时间序列，因为经济现象涉及因素较多，关系又比较复杂，因此难以用量化的唯理模型进行预测分析。