three parameter model

The four-parameter linear viscoelastic model can simulate the viscoelastic property of prosthetic nucleus well ( corr> 0. 99) and be more effective than the three parameter linear viscoelastic model.

研究结果表明：四元件线性黏弹模型能够很好的模拟髓核假体的黏弹特性，拟合度达到了0.99以上，效果优于三元件线性黏弹模型。

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Disposed the experimental data with the three parameter model, and got both the creep curve and the creep equation.

对实验数据以三参数模型进行处理，得出蠕变曲线和蠕变方程。

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A three parameter model has been derived for pure liquids, which gave the absolute average deviation ( AAD) of 0. 26 per cent for 43 substances ( 443 data points).

首先，对低压下纯液体的导热系数提出了简单的三参数关联式，对43种纯物质、443个数据点的总平均误差仅为0.26%；

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Study on Virtual Simulation of Wood Cutting Process Based on Three-dimensional Model and Geometric Parameter Optimization for Wood Tool

三维木材切削虚拟仿真与木工刀具参数优化研究

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In this paper the three parameter model is adopted in the analysis of damping properties.

在分析地基的阻尼参数时，本文采用了参振质量、动刚度和地基阻尼系数为待求量的三参数力学模型。

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It is shown that the damping value established from three parameter model is smaller than that of two parameter model or elastic semi-infinite body theory.

由该模型的分析结果表明，其阻尼值比之按两参数模型以及按弹性半空间体的理论模型求得的值要小得多。

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In this paper, a method uses to calculate structure dynamic response is proposed, which is based on the three parameter reliability model and perturbation probabilistic finite element method.

将可靠性分析三参数法与摄动概率有限元法相结合，提出了一套求解结构体动态响应概率分布的方法。

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Using the finite element automatic generating system ( FEPG), the three dimensional single parameter plasticity model was introduced into this system and the relative finite element programs were developed.

利用有限元程序生成系统FEPG，将复合材料的三维单参数塑性模型引入该系统中，编制了相应的有限元程序。

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A Three-Parameter Model for Residence Time Distribution

一个描述停留时间分布的三参数流动模型

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Based on three& parameter rotating body model, the relative surface energy, relative coulomb energy and relative rotating energy of deformed nucleus are calculated.

本文利用（c，h，a）三参数旋转体模型计算了形变核的相对表面能、相对库仑能及相对转动能。

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Orthogonal Polynomial and Three Parameter Exponent Function Model to Treat Fatigue Crack Growth Curve

疲劳裂纹扩展曲线的正交多项式与三参数指数函数拟合法

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In data processing, the new rainflow counting model and the three parameter Weibull Distribution model are used.

在数据处理中采用新的雨流计数学模型和三参数威布尔数学模型。

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Part of the analysis data is used as training sample to establish three layes BP Neural Network, and in stead of the dynamics model with trained BP Neural Network, the nonlinear mapping relationship between the design variable and the mode parameter is acquired.

将部分分析数据作为训练样本，建立了三层BP神经网络，以该神经网络模型取代结构动力学模型，来得到设计变量与模态参数之间的非线性映射关系。

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