通过对设备费用样本的分析，采用了中间线性回归方法和考虑了货币的时间价值，建立了符合缺省数据费用样本的设备经济寿命预测模型。
Based on the analyzing of costs sample of equipment, set up prediction model of economic life of equipment, considering the middle-linear regression method and period value of costs.
为解决非线性搜索的初值问题，采用线性化方法、简单迭代法求得中间矩阵的初值。
In order to get a fine initial guess for the matrix, a linear algorithm and a simple iteration method are introduced.
为了考虑中间压电层与上、下功能梯度层之间的粘结效果，采用线性弹簧模型以模拟界面性能。
To consider the effect of bonding characteristics of the adhesives between the piezoelectric layer and the functionally graded ones, a linear spring layer model is adopted.
为了考虑中间压电层与上、下功能梯度层之间的粘结效果，采用线性弹簧模型以模拟界面性能。
State space formulations are developed to study a simply supported hybrid beam consisting of two functionally graded material layers and an intermediate actuating or sensing piezoelectric layer.
根据可逆冷轧机的生产特点，采用了一种简单的迭代方法求解负荷按比例分配构成的非线性方程组，得到总轧制道次数以及各个道次的中间厚度。
Based on the rolling feature and practice of reversible cold mill, a new calculating method to determine the load distribution is put forward by means of nonlinear equations.
根据可逆冷轧机的生产特点，采用了一种简单的迭代方法求解负荷按比例分配构成的非线性方程组，得到总轧制道次数以及各个道次的中间厚度。
Based on the rolling feature and practice of reversible cold mill, a new calculating method to determine the load distribution is put forward by means of nonlinear equations.
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