把正交优化法应用于水质模型参数估值研究，给出正交优化法的算法。
The parameter estimation of water quality model using orthogonal optimization method is studied and the program of orthogonal optimization method is given.
最小二乘法在化工中广泛用于数据拟合的线性和非线性回归及模型参数估值。
The least square method is popularly used in linear and non-linear regressions for data fitting and estimating model parameters.
分别用积分变换法和奇异摄动法，导出了数学模型在拉氏域内的解和时间域内的近似解析解，并用导得的解进行模型参数估值。
Parameters are evaluated by using an integral transform technique and a single perturbation technique. An improved method of moment is provided to treat experimental data.
用本文方法处理选模型可以获得较好的参数估值精度。
A better parameter estimation accuracy have been obtained with the model processed by this method.
第四部分，自由现金流量折现估值模型基本框架及各参数研究。
The fourth part is the basic framework of discounted free cash flow valuation model and the parameters study.
经标准化处理后，在确定时变参数估值的基础上，建立了大修费用多层递阶预测模型，并成功地实现了大修费用预测。
The Multi?layer hierarchical recursion model for equipment overhaul cost forecasting is successfully established in overhaul cost prediction.
实际上，这些模型的参数经常随时间在一个很大的范围里变化，本文提出两种在线参数估值的方法。
In practice, the parameters of these models may change with time over a wide range. Two on-line parameter estimation methods are discussed in this paper.
软件产品的可靠性评估主要取决于软件可靠性模型及其参数估值技术。
The reliability estimation for a software product mainly depends on the research of the software reliability model and its parameter estimator.
一个好的实验模型选择的主要准则之一，是模型中参数的估值应该是无偏的。
A fundamental criterion for selecting a proper model in specified experiment requires the unbiased estimates of parameters in the model.
能否给金川公司IPO准确定价取决于找到合理的估值模型及对模型中的参数准确估测。
IPO can be accurate priced depends on a reasonable valuation model and accurately estimating those parameters of the model.
在此基础上，用绘制目标函数响应面的方法，分析水质监测数据中的随机噪声对水质模型参数最优估值的影响。
Based on these data the random errors' effects on the optimized parameters in the water quality model were analysed with response surfaces for objective function.
本文在给出新模型的框架后，推导了模型参数的估值公式，并给出了模型的训练和识别算法。
After introducing the structure of the new model, we give the estimation formulas for the parameters of the new model and the algorithms for training and recognition.
通过模型筛选和参数估值，得到了环己烷水蒸汽转化反应动力学模型。
Through model screening and parameter estimation, a kinetic model of cyclohexane steam reforming reaction is obtained.
重点说明了KMV模型的理论来源和原理，阐明了KMV模型的计算过程和参数估值的方法。
Explain with emphasis the theory origin and the principle of KMV model, and have expounded computation process and the method of the parameter estimation of KMV model.
能否给金川公司IPO准确定价取决于找到合理的估值模型及对模型中的参数准确估测。
Whether Jinchuan Co. IPO can be accurate priced depends on a reasonable valuation model and accurately estimating those parameters of the model.
先建立包含统计误差的观测值数学模型，再进行参数估值。
A mathematical model of the observations that includes statistical errors are used and applied for Parameters estimation, Advantages of statistical model method are discussed.
先建立包含统计误差的观测值数学模型，再进行参数估值。
A mathematical model of the observations that includes statistical errors are used and applied for Parameters estimation, Advantages of statistical model method are discussed.
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