在单元灵敏度分析的基础上,提出汽车车身框架结构的静态拓扑参数综合优化方法。
On basis of the modal analyze, stochastic finite element method spectrum analyze is done to the bus body frame.
本文对数据包络分析方法的有效决策单元作了灵敏度分析。
This paper deals with the sensitivity analysis of efficient decision making units in Data Envelopment analysis Method.
在本文中提出了基于单元格能量的分析方法,这种方法基于灵敏度方法,它提出了薄弱机构的能量标准。
Basically, the method is developed according to sensitivity analysis. the unit volume energy criterion of weak substructures of a structure system is proposed.
本文对残余能量和单元残余能量进行了灵敏度分析,并将其用于结构损伤识别,得到了一些有益的结论。
This paper analyzes the sensitivity of the residual energy and the element residual energy, and their applications to structural damage identification. Some useful conclusions are made.
引入柔度差值斜率的概念确定结构可能出现损伤单元的位置,采用基于二阶特征灵敏度的方法确定可能损伤单元的损伤程度。
The slope of flexibility difference was introduced to locate possible damage elements, and the damage extent was estimated using the second order eigen-sensitivity approximation method.
该文在分析了时间序列模型的自回归系数对结构单元刚度灵敏度的基础上,提出了一种采用随机载荷作用下结构的时域响应数据进行损伤识别的新方法。
A new method is developed for identifying structural damages at the element level by using time-domain response data at a few points caused by random loadings.
其次依据决策单元有效性的要求,运用灵敏度分析的思想,站在线性规划的角度,建立了质量成本分析模型;
This is based on the characteristics of the military enterprise and its products. A quality cost analysis model is set up according to linear programming sensitivity analysis.
通过对线性规划可行解的分析,讨论了在线性假设下,改变决策单元数据时DEA -DA模型的灵敏度分析问题。
Through the analysis of the feasible solution of the linear programming, the sensitivity analysis of DEADA on linear assumption in the errors of sampled observations was discussed.
在加筋布局优化中,用单元应变能密度灵敏度作为删除单元的准则。
In layout optimization of stiffeners, the strain energy density sensitivity of the element was used to determine which elements of stiffeners should be deleted.
所有aer单元都是手工制作,并且每对的灵敏度都精确配对。
All AER loudspeakers are handmade and delivered as matched pairs.
所有aer单元都是手工制作,并且每对的灵敏度都精确配对。
All AER loudspeakers are handmade and delivered as matched pairs.
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