通过分析影响汽车覆盖件冲压方向选择的因素,建立了以评价函数法为基础的冲压方向优化模型。
By analyzing influencing factors on selection of pressing direction of automotive outer panels, the pressing direction optimization model based on the evaluation function method is created.
结合评价函数法将带约束的多目标优化问题转化为无约束优化问题,并给出相应的区间扩张,对相关定理进行了证明。
The paper, combined with evaluation function introduces the transformation of constrained problems into unconstrained ones, and offers an interval extension.
模糊综合评价法通过建立和确定因子集、评价集、隶属函数和权重集等模糊集合,进行环境评价。
The fuzzy comprehensive evaluation method appraises environment by establishing and confirming gene subclass, estimation subclass, subject function and weighted subclass.
本文提出了将泛环境函数法应用于建筑材料的“绿色度”评价。
It is proposed to apply a pan-environmental function method to the evaluation for "green degree" of the building material.
最后,通过隶属函数法综合评价被试品种的抗旱节水性。
Finally, a comprehensive evaluation on drought resistance of different cultivars was given according to subordinate function values analysis.
试验结果表明:付立叶级数滤波法是一种行之有效的方法,并便利于用调制传递函数评价影象质量。
The results show that Fourier Series Smoothing method is not only an efficient method, but also is easy to estimate image quality using modulation transfer function.
采用幂指数法结合模糊权重评价法计算系统总体效能,并以此作为优化的目标函数。
As the target function of the optimization model, the system entire efficacy was calculated by power index and fuzzy weight methods.
采用层次分析法确定各评价指标的权重,通过建立效用函数确定各评价指标的效用值,最后通过总效用函数模型求得公路建设项目总效用值。
Using analytic hierarchy process(AHP) to ascertain the weighing of every index and to ascertain the value of every index by constructing utility function, the total utility value of highway constr.
利用三角模糊处理函数表示定性因素,提出了基于三角模糊数和层次分析法的企业安全文化评价方法。
The methods for safety culture evaluation of enterprise are presented on the basis of the triangular fuzzy number and AHP method, with the fuzzy analysis of qualitative factors.
在路面使用性能评价方面,本文提出基于中心点三角白化权函数的灰色评价方法,其权重采用熵值法客观确定。
To evaluate the performance of the road, this paper proposes a method of gray evaluation based on center triangle whitening weight function, and the weight is determined by entropy objectivity.
与方差法和梯度能量法相比,该评价函数具有更好的尖锐性,能够适应高精度聚焦的需要。
The proposed evaluation function gains sharper performance than intensity variance method and gradient energy method, and it is qualified for high accurate autofocus.
依据精确不可微罚函数法,构建个体适应度评价函数;
The fitness function is given based on undifferentiable publishing function.
方法建立医药营销细分市场的物元模型,运用关联函数和优度评价法进行医药目标市场选择。
Methods The matter-element model of pharmaceutical segment market is established, and by using incidence function and priority-degree evaluating method, the pharmaceutical target market is selected.
对大麦耐湿性比较研究的几种统计方法中,离差平方和法和隶属函数法对大麦进行耐湿性评价、分类较好。
Ward's method and subfunction method were suitable for the evaluation or classification of waterlogging-tolerance of barley germplasm.
采用层次分析法建立了信号交叉口服务水平的综合评价函数;
Used the analytic hierarchy process to establish the signal road intersection service level quality synthetic evaluation function;
并尝试应用隶属函数综合评价法对不同品种抗旱性进行评价。
At last a comprehensive evaluation on drought resistance of different cultivars was given according to subordinate function values analysis.
给出了传输函数的定义,将设计方法分为试错法,以数据为中心和以图像为中心三类设计方法,对各种方法的特点及前景进行了分析和评价。
In this paper, the operation principle of CMOS D master-slave filp-flops is discussed by using switch level design CMOS transmission function theory and signal flow graphs.
利用线性加权和法,建立了评价函数,将多目标优化问题转化为单目标非线性规划问题。
By linear weighing-sum method, the multi-objective optimization was converted into a linear programming problem with the evaluation equation. Process parameters were optimized with SQP algorithm.
利用线性加权和法,建立了评价函数,将多目标优化问题转化为单目标非线性规划问题。
By linear weighing-sum method, the multi-objective optimization was converted into a linear programming problem with the evaluation equation. Process parameters were optimized with SQP algorithm.
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