对这类模型进行参数估计,常使用偏最小二乘(Partial Least Square,PLS)和线性结构关系(LInear Structural RELationships,LISREL)方法。 测量方程描述潜变量与指标之间的关系;结构方程则反映潜变量之间的关系。
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...模型进行参数估计,常使用偏最小二乘(Partial Least Square,PLS)和线性结构关系(LInear Structural RELationships,LISREL)方法。 测量方程描述潜变量与指标之间的关系;结构方程则反映潜变量之间的关系。
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法和线性结构关系 LISREL ; linear structural relationships
本文还给出了温度和湿度随水平距离变化的线性关系,并探讨了小气候边缘效应对群落结构、物种分布的影响。
The linear equations of temperature and humidity with distance were developed, and the impact of microclimatic edge effects on community structure and species distribution was also discussed.
石油焦的比气化反应速率与孔隙结构有着紧密的关系,比气化反应速率和有效比表面积之间有着较好的线性关系。
The reactivity has a close relationship with pore structure. There is a good linear relation between the specific gasification rate and the effective specific surface area.
实验结果表明,该系统具有结构简单、精度高和线性关系好等优点。
The results show that the system has simple structure, high precision and good linear relationship.
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