empirical model

An empirical model of the ionospheric total electron content over Xinxiang

新乡上空电离层总电子含量的经验模式

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On that basis, from the second economic census data in 2008, it makes a quantitative analysis for the relations of industrial agglomeration and employment by a simple empirical model.

在此基础上，以2008年的第二次经济普查的截面数据为材料，通过简单的实证模型计量分析了产业集聚与就业之间的关系。

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We review empirical model of early warning about the financial crisis at home and abroad, with the characteristics of Chinese listed companies, then draw a conclusion that the Logistic regression analysis method is fit to establish empirical model.

文中回顾了国内外上市公司财务危机实证预警模型的研究情况，结合我国上市公司特点，在对比分析后提出运用Logistic多元回归分析方法建立实证模型的思路。

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Second, this thesis explains the effect of the empirical model analysis of several classic corporate valuation model GEM stock prices.

二是实证模型分析几种经典企业价值评估模型对创业板股票价格的解释效果。

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in part two, he establishes the empirical model to calculate the liberalization indices of china's services trade sectors.

在第二部分建立模型对服务贸易承诺自由化指标进行了计算。

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An empirical model for rain water distribution in soil profile based on information and entropy theory

运用信息熵理论建立土壤剖面雨水分配模型的探讨

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It is fond to be very powerful to combine regression analysis and ANN method to obtain semi empirical model of chem. process.

在求取过程的半经验数学模型时，将数学回归分析方法和人工神经网络（ANN）的人工智能方法结合起来，可以发挥很好的作用。

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an empirical model of em scattering from steepening wave profiles derived from numerical computations

从数值计算中得到变得陡峭波廓线EM散射的经验模式

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the empirical model and mechanistic model of cucumber dry matter production was compared.

在对黄瓜干物质积累模型进行验证的同时，构建了黄瓜干物质积累机理模型中的单叶叶面积预测子模型和叶面积指数扩展子模型。

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universal soil loss equation (usle) is an empirical model widely used in the domain of soil erosion by water.

通用土壤流失方程（USLE）是水动力土壤侵蚀研究领域应用广泛的经验模型。

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The methods of forecasting of wireless electric wave propagation can divide into two parts: one is pluse and respond, that is establish the empirical model based on experimental and statistical data;

无线电波传播预测的方法分为两类：一是用冲激响应法，即根据实验、统计所得数据建立经验性传播预测模型；

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Third, by discussing the marketing mix's influence on first time purchase decision-making process, the paper proposes hypothesises and then builds empirical model.

接下来，论文通过讨论基于4Ps的营销策略对消费者首次购买决策过程的影响，提出研究假设并构建实证模型。

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improved empirical model is carried out by enhancing the density of sampled data, relinquishing the bad data, and duplicated fitting.

可提高采样数据密度和剔除不良数据进行重复拟合以提高模型的有效性。

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In order to avoid such a failure, an empirical model in terms of four process parameters, namely sheet thickness, step size, wall angle and yield stress, was developed to compute the minimum safe limit of tool radius.

为了避免这种失效，本论文中提出了一个以板厚、加工步长、成形角和屈服应力为变量的经验公式，以计算工具头半径的最小值。

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Runoff curve number method, an empirical model to estimate the storm runoff, was developed by USDA SCS.

径流曲线数法是美国农业部开发的计算地表径流量的经验模型，它有使用简单、有效，且适用于资料匮乏地区等优点。

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Meanwhile, as an associated research of the GARCH empirical model study, this paper, also compares the relations between stock-index futures and the long-term fluctuations in the spot market through schematic analysis.

同时，作为GARCH实证模型分析的辅助性研究，本文运用图表分析的方法，使用成熟资本市场&香港恒生指数直观的比较了股指期货上市后与现货市场长期波动关系。

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by introducing the quantum confinement effect into the hardness calculation of superlattice, we derive an empirical model describing the superlattice hardness.

将影响超晶格中带隙宽度的量子限域效应引入到超晶格的硬度计算当中，导出了描述超晶格硬度的半经验模型。

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Simunic ( 1980) audit fees from the start, through the establishment of empirical model investigated eight accounting firms than other firms charge higher audit costs.

1980年Simunic从审计收费入手，通过建立模型用实证的方法考察八大会计师事务所是否比其他事务所收取更高的审计费用。

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the hypothesis about the linear relationship between net photosynthetic rate and stomatal conductance, which had formed the basis of the empirical model proposed by ball et al, was analyzed by analogy with electrical resistance and simulation testing.

对Ball等的气孔模型所依据的实验事实之一（净光合速率与气孔导度呈线性关系）作了只考虑各阻力与总通量之间关系的电学类比分析和模拟检验。

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Through the extrapolation of testing results with different scales, the empirical model law of air bubbles breakwater is given.

通过对不同比尺试验中测量的孔管入口处的空气容积流量、透射系数等试验结果进行分析和外推，给出了气幕式消波系统模型试验的近似相似关系。

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secondly, to further explore, this paper adopts the monthly survey from 1986 to 2004, and establishes empirical model.

其次，为了进一步剖析人民币汇率波动对我国贸易收支的影响，文章采用中国1986到2004的相关月度数据，建立实证模型；

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sst-forced surface wind variability in the tropical atlantic: an empirical model

热带大西洋SST强迫地面风的变率：经验模式

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An Empirical Model for Calculating Secondary Flow Losses of Curved Blade Turbine Cascades

弯曲叶片涡轮叶栅二次流损失计算经验模型

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This paper chooses Logistic empirical model building supply chain finance credit risk evaluation model, which will for banks in control supply chain finance credit risks have great help.

本文选用Logistic实证模型建立供应链金融信用风险的评价模型，这将对于银行在控制供应链金融的信用风险上有较大的帮助。

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It predicts future cash flow through empirical model, and gives methods to effectively prevent the advance payment.

通过经验模型预测现金流的变化，以及提出如何有效防止提前偿付的方法。

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