有效函数

Researches show that the proposed algorithm has solved the problems of technique for ascertaining nonmembership functions of IFS effectively, which have the trait of training priority and order according to different attributions.

研究表明，该算法可有效地解决具有依多属性确定优先次序特性的一类IFS非隶属度函数确定方法的问题。

Researches show that the proposed arithmetic has solved the problems of technique for ascertaining nonmembership functions of IFS effectively,who have the trait of fixing order according to different attributions.

研究表明，该算法可有效地解决元素依属性具有先后顺序特性的一类IFS非隶属度函数确定方法的问题。

For constrained problems, good results are obtained by only using a very simple penalty term, which shows that OEA has a low probability to get trapped in the local optima and its search mechanism is very effective.

对于有约束问题，只用了简单的静态罚函数就得到了良好的效果，这表明该文算法的搜索机制非常有效，不易陷入局部最优。

In order to improve the redundancy and computing capability of S transform, a more efficient representation is introduced, by introducing an orthogonal set of basis functions that localizes the spectrum and retains the advantageous phase properties of the S-transform.

为了改善S变换的冗余度，提高S变换的计算能力，研究了S变换的一种有效表示。通过引进一组正交基函数来局部化频谱，并保留S变换相位特性上的优势。

The detailed algorithm on analyzing cracks exploration inside blocks is: enriched approximations which describe singular crack tips fields and discontinuous crack faces are employed under the Partition of Unity theory; the enriched nodes surrounding crack tips or faces are respectively mapped with corresponding enriched degrees of freedom, and the solution of all these degrees of freedom is uniformly proceeded by the implicit iteration algorithm of DDA, then fracture and breakage of DDA blocks can be analyzed. The numeric examples show this algorithm is rational and efficient.

为此建立的无网格法裂纹扩展分析算法，采用满足单位分解条件的特殊增强型函数表达裂纹周围应力场的非连续、奇异特性，将对应的扩展自由度动态映射到裂纹周围的节点上，统一按DDA法隐式迭代方式求解，实现块体裂纹扩展和强度分析，相关算例结果显示该算法是合理有效的。

Penalty function method is one of the effective methods to solve this kind of problems.

罚函数法是解决这一问题的有效的方法之一。

The method based on penalty function provides an effective way to solve complex constrained optimal problems for GA.

提出基于罚函数法的约束处理方法解决了CLSP的能力约束问题，也为复杂约束优化问题的遗传解法提供了一种有效途径。

Penalty function based method is a very effective method to estimate the number of sinusoid in presence of additive noise.

在加性噪声情形下，惩罚函数方法是一种简洁有效的谐波信号个数估计方法。

It is shown that the parameterized model potential method of included polarization correction is effective to calculate photoionization cross sections.

使用参数形式的极化模型势计算光电离截面是一种有效的方法。标签光电离截面模型势波函数 photoionization cross section model potential wave function

An efficent piecewise linear function model is presented, it can be used to analyze chaotic circuits with piecewise linear elements by the general circuit program PSPICE.

本文提出了一种用通用电路分析程序PSPICE对含分段线性元件的混沌电路的模拟方法，采用有效的分段线性函数模型对动态混沌电路进行分析。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。