查询词典 crossover point

Thus, the development of PEM with better resistance to methanol crossover is the requirement of theory study and practice.

因此，制备具有较好阻醇性能的质子交换膜具有重要的理论和实际意义。

Nonetheless, they do suggest that good quality solutions: can be obtained with minimal search :of the solution space using the procedure and that performance of the algorithm is probably sensitive to the specification of crossover parameters.

不过，他们建议，良好的质量解决方案：可以用最少的搜索得到：该解决方案的空间利用的程序和算法的性能可能是交叉敏感的参数规格。

This is hardly his first acting endeavor (I've liked him since Hyang Dan, where I thought he was very charming), but now that he's starring in a prime-time miniseries, I expect he'll be the next idol star to be declared a crossover success.

这几乎算是他的第一次演技尝试（我从香丹传时就开始欣赏他，我认为他很有魅力），但是现在他正在出演黄金时段的迷你剧，我期待他会成为下一个被公认跨界成功的偶像明星。

As expected, the results show that GA cannot identify the high order building block problems. Also, the problem for mixing and juxtaposing of building blocks is analyzed. The study suggests that simple selection and crossover require the help of additional operators if fast, efficient processing is desired.

由Holland首先提出的基本遗传算法是研究最为广泛的进化计算算法之一，其基本理论依据是模式定理和"构造块"假设理论，但理论和应用表明GA中的重组操作常造成构造块破坏，导致算法容易早熟逼近局部。

It also introduces the concept of function module and a new kind of coding way, crossover operator and mutational operator.

提出了功能块的概念，介绍了一种新的编码方式、交叉算子和突变算子。

At present,the hybridization of Differential Evolution with local search method confines to DE with a crossover based local search method.A novel differential evolution algorithm with best-individual based Local Search strategy is proposed.In LSDE,a normal distribution operator is introduced to automatically modify search length,and time-varying factors are introduced to modify the two parameters of DE.

针对目前差分进化与局部搜索相结合仅局限于基于交叉的局部搜索的方法，提出了一种基于最佳个体局部搜索策略的差分进化算法，并引入正态分布算子自动调整搜索步长和时变差分进化因子调整DE的两个参数。

Null modem and crossover cables may be required.

检测线是否是所需类型，可能需要不带调制解调器的交叉线。

It introduced research actual state of genetic algorithms, enumerated the calculation result of global optimized crossover and mutation, gave the mostly program of binary system character string coding and using numerical model and the practical data checked out the effectiveness of mixed inversion algorithm.

文中介绍了遗传算法的研究现状，例举了全局寻优交叉和变异的计算结果，给出了二进制字符串编码的主要程序段，用数值模型与实际资料验正了混合反演算法的有效性。

This paper proposes a novel muiti-objective evolutionary algorithm, based on a novel crossover operation and improved crowding operation of NSGA-II ,in order to quicken further rate of convergence of solutions to Pareto optimal front and improve precision of solutions.

为了提高非劣解向Pareto最优前沿收敛的速度及进一步提高解的精度，本文在设计了一种新的杂交算子并改进了NSGA-II的拥挤操作的基础上，提出了一种基于分级策略的多目标演化算法。

In this dissertation, the genetic algorithm is discussed in detail. In order to improve the convergence of GA, considering that it is important to choose the probability of crossover and mutation , new p〓 and p〓 were varied depending on the fitness values.

该方法在遗传模式得到保证的基础上，加快新个体的产生速度，所构造的交叉算子和变异算子随适应值自动变化，对远离最优值的个体采用较大遗传算子值，对接近最优值的个体采用较小遗传算子值，提高得至撮优解的概率。

Pradeep Indulkar, a senior official at the Maharashtra state Home Ministry say 101 human were killed and 287 injured.

马哈拉施特拉邦内政部高级官员Pradeep Indulkar称，有101人在冲突中丧生，287人受伤。

Mark Frei, a senior vice president of West, says 80% of West's homeagents have some college education, compared with 30% of those whowork in office-based call centers.

Frei说，该公司80%在家办公的人员都拥有本科学位，而在公司电话中心工作的人中只有30%拥有本科学位。