查询词典 ant

This paper carries out computer simulation of basal ant colony algorithm and reformative ant colony algorithm and also puts up a contrast.

实现了简单蚁群算法和改进蚁群算法的计算机模拟，并进行了对比分析。

After flow and transient stability calculating of the 330kV grid, we got the over-load and hazard lines set. Then we gained the redundant network needed to be built according to the increasing power supply and load in 2010. Adopting regradation step-by-step algorithm by which we can improve the calculation efficiency , we compared the validity of every line, deleted lines with low validity until no redundant line is in the network. At last we got the target network framework adopting the improved ant colony algorithm. Flow distribution, construction investment assessment and target framework of Gansu long-term planning all be considered, from the viewpoint of to be economic and reliability the feasibility of the improved ant colony algorithm is discussed.

在对2006年该网架结构进行了潮流计算与暂态稳定计算分析后，得出了系统的过负荷与危险线路集，并针对2010年新增的电源和负荷点确定了冗余的待建网架，然后利用逐步倒推法比较各待选线路在系统中的有效性，逐步去除有效性低的线路，直到网络中没有冗余线路为止，以此来以提高优化算法的计算效率，最后利用改进后的蚁群算法确定优化后的目标网架结构，并从潮流分布、建设投资估算等方面与甘肃电网远期规划中确定的目标网架进行了比较，从可靠性和经济性角度论证了改进蚁群算法在网架优化中的可行性。

The effects of the invasion of the imported fire ant,solenopsis invicta on the communities of the native ant s were investigated by bait methods in BeiLiu,GuangXi from Sept.

对入侵区与未入侵区比较发现不同生境下，红火蚁入侵使本地蚂蚁的个体数量明显降低，丰富度、多样性和均匀性指数均下降，优势度指数升高，红火蚁成为优势种。

Chung-Chi Lin found that there are only two native ant species Polyrhachis dives and Tapinoma melanocephalum remaining in an area that had 10 species before the fire ant invasion.

就林宗岐博士针对桃园县芦竹乡农地的研究显示，过去调查曾发现有十种蚂蚁，目前则因入侵红火蚁之盘据而仅剩黑棘蚁和黑头慌蚁两种存在。

THE ANT RICHARD ARMOUR(1906~) The ant, a prodigy of strength, Lifes objects twice his weight and length And never stops or sighs or glowers Because it's after working hours.

大意： 蚂蚁这个大力士能举起比他体重身高多一倍的东西。它从不因过了下班时间而停工，叹气，或瞪眼。

Sometimes it comes alone, sometimes in a team of five. And whether one or five, this is the only end for that scout ant-to become a pulped mark on a bitumen surface. Actually I don't know how the scout ant that can put Columbus to shame would send out its final message, maybe by screaming with all the might left, in the last spasm of its cruel death, using all the segments of its antennae, from the first to the eighth, perhaps including even the ninth to the eleventh

世界的尽头有毁灭和魔鬼，魔鬼的形态是巨大而柔软的粉红色柱子，有时一个单挑，有时五个一起出现，无论五个还是一个，那只侦察蚁的下场只有一个，成为沥青上肝脑涂地的一个剪影，实际上我不知道这只让哥伦布也要汗颜的侦察蚁如何发出最后的信息，也许只是在粉身碎骨的痉挛中用全部的触角，第一节至第八节，甚至包括第九节至十一节全力地嘶吼出它的信息

The ant species at houses and courtyards in Chengdu area were investigated and the results showed that there were 26 ant species under 12 genera and 3 subfamilies in such habitats.

对成都地区居室庭院环境中的蚂蚁种类进行了调查，发现成都地区居室庭院蚂蚁种类有26种，隶属于3个亚科，12属。

In order to improve the performance of parallel ant colony algorithms, an adaptive parallel ant colony algorithm with the information exchange based on super vertexes of a certain characteristic is proposed.

通过分析影响并行蚁群算法性能的诸多因素，以提高算法效率减少通信量为主旨，提出了1种基于超顶点交流策略的并行蚁群算法。

Just outside the king's circle this ant met another ant, and the king heard the second one say

小蚂蚁刚刚离开国王用餐的地方，就遇到了另一只蚂蚁。国王听到第二只蚂蚁说

The results indicated that the photomodified patterns of ANT and FLA were different, which perhaps have some relationship with the toxicity difference of photomodified ANT and FLA to the plant.

利用光谱法测定蒽和荧蒽光修饰液紫外光谱的结果表明，蒽和荧蒽被光修饰的方式不同，这可能与二者的毒性变化不同相关。

It is also known as one of the most poisonous naturally occurring substances.

它也被称为一个最自然发生的有毒物质。

The greatest stress is found at the location on the cross section where V is the largest.

最大应力出现在横截面上V为最大的地方。