The two basic modes of mathematical model-behavior mode and state variable mode, along with the isomorphic and homomorphic relation between models and real system are described.
系统数学模型的基本模式：行为模式和状态变量模式以及在状态变量模式下的同构与同态系统；
One dimension resources distribution problem is a typical example in the application of dynamic programming, and state variable is an important factor in constructing dynamic programming model.
一维资源分配问题是动态规划应用的一个典型例子，在建立动态规划模型时，状态变量是一个重要的因素。
The rigid body model of single suspension magnet are established with flux density as state variable and the system stability is analyzed with flux feedback control.
建立以磁场强度为状态变量的单悬浮电磁铁刚体模型，分析磁通反馈控制下系统的稳定性。
Based on the model, a steady state analysis model of the translational motor is founded with the state equations established which takes the flux linkages of the phase windings as state variable.
在该分析模型的基础上，推导出了电机绕组满足的以绕组磁链为状态变量的微分方程，建立了电机稳态运行分析的数学模型。
By the utility of latent variable approach (LV) and state space model, the paper measures TFP growth from 1979 to 2008 in China in order to find the accounting error of GDP data.
运用隐性变量法通过建立状态空间模型测算中国1979 - 2008年间TF P增长率，分析GDP数据是否存在误差。
Based on variable weight synthesis principle, a cable tension and linetype state assessment model of cable-stayed bridge was established.
基于变权综合原理，建立斜拉桥索力、线形状态评估模型。
Based on variable weight synthesis principle, a cable tension and linetype state assessment model of cable-stayed bridge was established.
基于变权综合原理，建立斜拉桥索力、线形状态评估模型。
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