指数模型

Fuzzy指数模型及其在电话量预测中的应用

Fuzzy Exponential Model and Its Application in Forecasting Telephone Amount

泊松/指数模型在商业企业MIS中的应用

An application of the poisson / exponential model in business MIS

pH变异函数符合线性模型，速效钾符合指数模型，pH和速效钾具有中等的空间相关性；

The spatial correlation between available potassium and pH was moderate .

无偏GM（1,1）模型与指数模型特性的比较

The Comparison between Unbiased GM ( 1,1 ) Model and Exponential Equation Model

选出了用于玉米薄层干燥的模型：指数模型、单项扩散模型和Page模型。

Models which can be used to describe the maize thin-layer drying are : exponential model , single entry diffusion model and Page model have been selected .

对所建立的各类方程进行精度检验，最终筛选确定由759nm处的光谱反射率一阶微分值所构建的指数模型作为对玉米全N含量的预测模型最为理想。

By the precision evaluation of estimation models , the logarithm models constructed by the first derivative reflectance at 759 nm was proved to be the best for the estimation of maize nitrogen contents .

Weibull模型可以充分利用沉降观测样本，具有广泛的适应性，指数模型是它的一种退化形式。

The Weibull model can make good use of observed settlement sample ; and exponential model is one of its degradation types ;

GM（1,1）模型是有偏差的灰指数模型，其精度取决于背景值的构造形式和初始条件的选取。

As a gray exponential model with distortions , the precision of GM ( 1,1 ) depends on the conformation of background value and the selection of original condition .

本文利用传统的单指数模型和ARCH模型，分析了开放式基金的收益率的统计特征、ARCH效应及与股价指数的关系。

By using the traditional single-index model and ARCH model , the paper analyzes the returns characteristic , ARCH effects and the relationship with stock indexes of the objects-vary open-end funds in China .

一般地，超导带材的I～V特性由标准的幂指数模型参数Ic和n值来描述，并以1μV/cm作为临界电流的判据；

Generally the I ~ V characteristics of superconductors are described by the standard power law model with parameters such as V 0 , I c and n based on the criterion 1 μ V / cm .

CAPM的最原始动因，是通过建立单指数模型，即预测资本市场某只股票的β系数，来达到预测该股票的收益及风险的目的。

CAPM is originated for establishing a single index model to forecast the risk of certain stock by forecasting β coefficient of the stock .

建立城市安全指数模型以科学性、可操作性为原则，采用AHP法，结合专家咨询，通过定性与定量控制确定项目层、因素层、指标层各指标的权重；

Science and easily operating are the principles for the ICS and the weights of item , factor , quota are made with qualitative analysis and quantitative analysis by method of AHP after expert consulting .

本文把Prony复指数模型转换为ARMA模型，并建立了Prony识别算法（PIA）。

The Prony complex exponential model is converted into the ARMA model , and the Prony identification algorithm ( PIA ) is developed in this paper .

研究表明，ANN方法比常用的调和系数模型、凝点指数模型、凝点换算因子模型等更能准确地关联和预报调和柴油的凝点和冷滤点。

The results showed that ANN method can predict SP and CFPP of blending diesel oil with much more accuracy than regression mathematics model such as blending coefficient model , index correlating model , SP conversion factor model .

通过建立研究区LUCC幅度、LUCC数量和空间变化模型以及趋势与状态指数模型，很好的表现了研究区LUCC的时空特征。

By establishing mathematical models in the range , quantitative and spatial dynamic change , trend and state index of LUCC , the spatial-temporal characteristics of LUCC can be deeply studied .

结果表明，指数模型能较好地模拟锚杆P-S曲线，其对极限承载力的预测也符合实际。

It is shown that the exponential model is better suited for simulating the P-S curve of anchor rod and predicting ultimate bearing capacity of anchor rod .

然后结合医疗卫生服务行业的特点，基于ACSI模型并利用PLS建模方法构建了医院顾客满意度指数模型。

Then according to the characteristics of the health services career , based on the ACSI model and PLS model method to build the Hospital Customer Satisfaction Degree Index Model .

依据三阶段DEA和Malmqusit指数模型的要求，选取了文化产业增加值和文化产业总收入作为产出变量，文化产业固定资产投资和文化产业工资福利支出作为投入变量。

According to the requirements in three-stage DEA model and Malmquist index model , this paper chooses value added and general income in cultural industry as input index and choose fixed investment and salary and welfare expenditure as output index .

提出灰色GM（1.1）用电最预测模型的改进模型&灰色季节变动指数模型GSI（1,1）模型，将灰色预测方法与季节指数有机结合起来。

The paper proposes the improved model of GM ( 1,1 ) model which is called GSI ( 1,1 ) . GSI ( 1,1 ) model is the combi - nation of grey system and seasonal index .

结论原发肿瘤直径、肿瘤体积、T分期、总治疗时间、急性放射性肺炎有可能成为放疗NSCLC的独立影响因素，预后指数模型能够显著提高多指标联合的预测价值。

Conclusions Tumor diameter , tumor volume , T stage , overall treatment time , milder acute radiation-induced pneumonitis are likely to be independent prognostic factors . Prognostic index model may well raise the predictive value of multivariate analysis for NSCLC treated by radiotherapy .

夏普（Sharpe）于1963年提出了简化的单指数模型以解决标准投资组合模型计算困难，单指数模型在西方发达市场得到了广泛的应用。

In 1963 , Sharpe raised the Single - Index Model to solve the algebraic complexity of the standard Portfolio Selection Model . The Single - Index Model was well utilized in the Western market .

研究发现：1.毛竹光响应曲线的拟合用非直角双曲线模型拟合度较高，用指数模型计算的LCP及LSP值较为准确；2.毛竹叶片的碳吸收能力存在明显的季节差异。

The Non-rectangular hyperbolic model and light response curve of P. pubescens were fitting best , while the exponential model was calculating the most accurately value of LSP and LCP . 2 . Carbon absorption capacity of P. pubescens leaf existed obvious seasonal difference .

基于CBERS遥感数据，将得到的负指数模型运用到三峡库区秭归&巴东段。

Finally , the article has a conclusion that the negative exponential model is the best . ( 2 ) Based on CBERS remote sensing data , the negative exponential model is applied to Zigui-Badong district in the Three Gorges Reservoir Area .

其结果GM2和衰减指数模型组合被确定为用来检测水稻第3个连锁群控制叶龄动态变化QTL的优化模型。

Based on statistical power of detecting QTL , the model with GM2 for the mean vector and " Damped " exponential model for residual covariance matrix was determined as optimal one and two QTL were detected in linkage group 3 , with greater statistical power than other combinations .

地下水有机污染评价的分级综合指数模型

Graded comprehensive index model for evaluation of organic pollution on groundwater

基于双指数模型的纵向附着系数计算模型

Estimation of Longitudinal Road Friction Coefficient Based on a Dual-exponential Model

关于动态物价指数模型构建与分析

On the Analysis and Modeling of The Dynamic Price Index Model

幂指数模型模拟玉米弯孢菌叶斑病传播梯度的试验

Power Model of Disease Gradient Model of Curvularia lunata in Maize

鼓式制动器平均力矩的幂指数模型研究

Research on power index model of average brake torque for drum brake

基于模糊综合评判的公司道德指数模型初探

Preliminary Study of Corporate Moral Quotient Model Based on Fuzzy Overall Evaluation