Study on attenuation relationships of long period ground motions based on NGA

A new genetic algorithm ( NGA) is proposed in this paper, which not only can keep the population diversity but also has quicker convergence speed.

该文提出了一种新的遗传算法，理论分析显示，它不仅能保持遗传种群的多样性，而且能快速收敛。

In order to avoid premature convergence and occurance of minimal deceptive problems, an improved niche genetic algorithm ( NGA) is presented.

为了避免小生境遗传算法存在的早期成熟和陷入局部极值点等问题，提出了一种改进的小生境遗传算法。

Nga Lee is fascinated by the contributions chemical engineers have made to society and happy about her chance to become one of them by joining the only chemical engineering department in Hong Kong.

化学工程师对社会建树良多，使雅莉渴望加入他们的行列，因此她很高兴成为香港唯一的化学工程学系的学生。

By the analysis of the mechanisms of niche genetic algorithm ( NGA), its faults of non-complete convergence are pointed out and the concept of complete convergence of multi-modal genetic algorithm is proposed.

通过分析小生境遗传算法（NGA）的不足，提出了用于优化计算时多模态遗传算法的完全收敛性问题。

The liver imaging of normal and model animals showed that the rates of blood clearance of normal animals were higher than that of liver injured model animal and the imaging could be inhibited by excessive NGA;

正常及模型动物Tc-NGA体内动态显像99m研究表明正常动物较肝损害动物血本底清除快，且此显像能被NGA竞争性抑制；

NGA with Adaptive Crossover and Its Application in Nonlinear Circuit Analysis

自适应杂交NGA及其在多值电路分析中的应用

Hangzhou Jinhui Knitting Co., Ltd., original run in1990, the company is located in China's chemical name of the town-Town, Xiaoshan District, Nga Tsin.

公司图片杭州金汇针织有限公司，原创办于1990年，公司座落于中国化纤名镇&萧山区衙前镇。

While the Agta people weren't fond of snakes, things are totally different in Ban Kok Sa Nga.

尽管阿格塔人不喜欢蛇，事情在Ban Kok Sa Nga却截然不同。

Results: A quantitative determination of DHAQ in hapatic targeting antineoplastic drug NGA& DHAQ was established.

结果：建立了NGA&DHAQ中DHAQ含量的测定方法。

The FNN constituted by NGA, whose convergence rate, optimizing capability and distinguish effect are superior to those of GA and BP, is accorded with project need of discriminating.

以NGA训练的模糊网络模型，在收敛速度、寻优能力和辨别效果方面均优于BP、GA算法下的模型，符合缺陷识别的工程需要。

The mean intensity of fluorescence ( MIF) of the three different hepatocytes were determined and calculated after simultaneously incubated with FITC NGA at the same concentration.

测定并计算正常及损伤鼠肝细胞，BEL7402细胞与同一浓度的FITC NGA同步反应后的平均荧光强度（MIF）值。

Ban Kok Sa Nga is full of all sorts of cobras and constrictors, some of whom star in the village's serpentine circus.

那里到处都有各种各样的眼镜蛇和蟒蛇，其中一些是村里蛇类表演马戏团的明星。

Study of Layout Optimization of Arbitrary Polygons Based on NGA

基于NGA的任意多边形优化排样技术的研究

What causes danger and Nga Court will continue even beyond the first phase of the sales momentum wind Wah Court?

什么原因使风和日丽和雅苑将延续甚至超越第一期风华苑的销售势头呢？

The transformation function is initialized by interpolating the feature point-pairs, and then optimized it with niche genetic algorithm ( NGA).

通过插值特征点建立初始配准变换函数，采用小生境遗传算法对参数进行优化。

According to the copyright messages the new ocean floor is coming from "SIO, NOAA, US Navy, NGA, GEBCO".

根据版权信息新洋底是来自“二氧化硅，诺阿，美国海军，瓦，世界大洋深度图”。

Preparation of hepatic targeting antivirus agent Nga ACV and its targeting property

肝靶向抗病毒药NGA－ACV的制备及其趋肝性

Napolitano, who heads the NGA, said the issue would come up Monday when governments meet with members of Bush's Cabinet.

NGA负责人，星期一结果将揭晓当洲长和总统内阁成员见面以后。

A hybrid genetic algorithm for the path programming, which combined to SWIFT ( Sequential Weight Increasing Factor Technique) algorithm and NGA ( niche genetic algorithm), is presented in the paper.

提出了一种将小生境遗传算法与SWIFT算法相结合的混合遗传算法，用于冗余度操作臂的最优路径规划。

One is a novel niche genetic algorithm ( NGA) with local search ability.

一种是改进局部搜索能力的小生境遗传算法。