物元分析法在负荷密度指标求取中的应用

介绍了物元分析的基本原理和方法,将样本负荷密度指标、影响因素及其量值组成物元,建立了负荷密度指标求取的物元模型,进而求取待预测结果.实例分析表明,物元分析理论用于负荷密度指标求取是切实可行的.;Based on the analysis of the matter elements theory，a new model is proposed to obtain load density， in which matter elements include load density，its influence factor and quantity．Examples show that the method is practicable for its simple calculations