And the sensitiveness analysis of optimization results to the kinetic parameter errors is also given . 5 . a dynamic model of catalytic reforming process is described and the dynamics of this process are studied 讨论了机理模型参数误差对优化结果的影响，说明了基于该静态模型的离线优化结果是可靠的。
4 . considering the requirements in real - time using the theoretical model , the vi mapping of the inputs and outputs of theoretical model to a artificial neural network models were constructed ( 4 )为了便于实时使用复杂的机理模型，研究了将机理模型的输入和输出映射到非线性网络的方法，建造了神经网络模型。
In comparison with traditional mechanism models the simulation - based model recommended in the present paper features simplicity in form , low computation load , enhanced real time function and high fidelity , etc 与传统的机理模型相比较，本文所建立的仿真数学模型具有形式简单、计算量小、实时性强及逼真度高等优点。
By the first method , many models describing the mechanism of breakout have been reported in our country and overseas . not all these models have the same opinion and their calculated results are also not accurate 在第一条途径上，国内外报道的漏钢形成机理模型很多，各种理论不尽一致，也没有精确的定量计算结果。
1 . based on mechanism model , low - degree nonlinear model of ccs is given and the simulation model of ccs is designed . the approach to get undefined parameter of dynamical simulation model is proposed 基于机理模型，引入了协调控制系统的低阶非线性模型结构，构造了协调控制系统的动态仿真模型，并给出了动态仿真模型中未定参数的求取方法。
Because of the chemical system ' s complication and largeness , there are many influence factors of chemical engineering process . it is hardly to establish completely and strict mechanism model 由于系统趋于复杂化和大型化，化工过程的影响因素很多，难以建立全面的、严格的机理模型，为此，我们提出了先用神经网络建模，再用遗传算法求解的优化方法。
After surveying and studying the domestic and international research ’ s current situation and application technology , the general design scheme was advanced for the ph - process according to its mechanism model and practical requirement 本文在调研了国内外ph中和过程的研究现状及应用技术后,根据ph中和过程的机理模型和实际要求,提出了系统总体设计方案。
Following a deeper study on the ferment process , several important parameters are listed and introduced . also correlations of these parameters are analyzed . several mechanical models studied by the predecessor are also presented 3 )对生物发酵过程进行了深入一步的了解，剖析了各生物发酵参数的相关性和软测量的可行性，重点研究了生物发酵过程的机理模型。
Especially parameter estimation algorithms are discussed and a new method based on bfgs and differential precise linear searching is proposed to solve the unconstrained optimization problem successfully deriving from parameter estimation 研究了机理模型参数估计算法，提出了基于bfgs变尺度和微分精确线性搜索的优化算法求解参数估计优化问题，取得了理想的收敛效果。
We have to set up our own theory and method . before the transformation arrive , various scholars have already discussed deeply and analyzed on the management idea , organization system , management pattern and incentive mechanism of our enterprises 根据国有企业再造作用机理模型提出了国有企业再造的三种模式,并对国有企业再造的三种模式的内涵、主要特征和实现途径做了说明。
