现在的遗传学研究表明，这些美国南部的火蚁并不是南美原产的那种，而是来自世界各地的生物入侵。

Now genetic studies show that the southern United States, not these native lands in South America, is the source of multiple new invasions around the globe.

youdao

本文综述了蚁群信息系统的组成与功能，征集系统对蚁群社会活动的调控，以及在遗传学和进化中的意义。

This paper reviewed the composition and function of communication system of ants, its coordination in social activity and its importance in evolution and genetics.

youdao

但是与其它仿生学进化算法相比，蚁群算法存在搜索时间长、易陷入局部最优等缺点。

But compare to other bionics evolution algorithms ACO has disadvantages such as long-time searching and local best solution and so on.

youdao