信息素

当蚂蚁找到食物时,它会产生一种信息素,这种信息素会直接引导其他蚂蚁找到食物。

When an ant finds food , it produces a pheromone that will lead others straight to where the food is .

在我们使用声音和视觉进行交流的地方,蚂蚁主要依靠信息素,那是个体散发出来的化学物质,而蚂蚁的群体成员能闻到或品尝到它。

Where we use sound and sight to communicate , ants depend primarily on pheromone , chemicals sent out by individuals and smelled or tasted by fellow members of their colony .

当个体蚂蚁受到攻击或濒临死亡时,它会发出一个警报信息素,警告蚁群作为防御单位准备应对冲突。

When an individual ant comes under attack or is dying , it sends out an alarm pheromone to warn the colony to prepare for a conflict as a defense unit .

田间试验中每亩投放含性信息素200μg的诱芯80个。

Eighty bearings per mu with 200M μ g synthetic sex pheromone were used in the field tests .

结果表明，银耳交配信息素对热、pH、盐离子、蛋白酶均不稳定。

It was proved that the mating pheromone was unstable to heat , pH , salty ion and proteinase .

昆虫信息素的研究（Ⅴ）&家蝇性诱剂（Z）-9-二十三碳烯的合成

Studies on the Insect Sex Pheromones (ⅴ) & The Synthesis of the Housefly Sex Attractant Z-9-Tricosene

MC介于Me和Cue两种性信息素之间。

The specificity of MC was between Me and cue .

首先把蚂蚁觅食原理结合k-means提出了一种基于信息素的k-means改进算法；

Firstly , an algorithm of k-means based on pheromone is presented .

在ACS基础上，改良的蚁群算法采用了更为高效的信息素更新和路径选择机制，使得改进后算法的全局收敛速度得到明显的提高；

The improved ant colony optimization algorithm is using a new pheromone updating strategy .

由于蚁群算法的分布式的计算、自组织、信息素的正反馈等特性，蚁群算法被尝试用于adhoc网络的路由计算。

Ant colony algorithms support distributed computing , self-organizing and the positive feedback pheromones , so ant colony algorithms were tried for ad hoc network routing .

各目标具有相同的重要性，用近似Pareto最优解集来指导蚁群的信息素更新策略。

Each objective has the same importance . It uses similar Pareto optimal solution set to direct pheromone-updating tactics .

本文首先在基本功能流聚类算法的基础上融入了蚁群优化算法的机理，提出了一种基于信息素更新的蚁群优化（VariablePheromonebasedAntColonyOptimization.VPACO）PPI网络聚类算法。

Firstly , under the foundation of basic functional flow method , this thesis proposes a variable pheromone based ant colony optimization algorithm to cluster PPI networks .

光因子对棉铃虫（Helicoverpaarmigera）雌蛾性信息素产生及其求偶行为的影响

Effects of light factors on sex pheromone produce and femal 's calling behavior of Helicoverpa armigera

对ACS进行分析，总结出三种改进策略：候选集策略，局部搜索，信息素分布初始化策略。

Then three improvements are presented , that is candidate sets strategy , local search and initialization of pheromone trails .

蚂蚁算法是一种新的随机优化算法，它利用人工蚂蚁在其途经路上释放信息素寻优，体现了正反馈、分布式、多agent协同性和并行性等特点。

Ant system ( AS ) is a new Stochastic optimization algorithm achieved by artificial ants ' releasing pheromone on the path , characterized with a positive feedback , distributed computing , multi-agent synergy and parallel algorithm .

应用不同交联度的聚合物Wittig试剂合成亚洲玉米螟性信息素

Synthesis of Insect Sex Pheromone of Asian Corn Borer with Various Link Polymeric Wittig Reagents

转Bt基因棉挥发性气味的化学成分及其对棉铃虫的电生理活性东亚飞蝗不同来源聚集信息素的电生理活性

Volatile compositions of transgenic Bt cotton and their electrophysiological effects on the cotton bollworm EAG responses of Oriental migratory locust to semiochemicals from different sources of the insect

烟草甲虫性信息素（7S）-（-）-4,6-二甲基-7-羟基-3-壬酮的立体选择性合成

The Stereoselective Synthesis of Tobacco Beetle Pheromone - ( 7 S ) - ( - ) - 4,6-dimethyl-7 - hydroxyl-3-nonanone

ACS和AS两种算法的基本思想是模仿蚂蚁相互之间通过信息素实现通信，找寻从蚁穴到食物源的最短路径的行为。

The basic idea of ACS and AS is to mimic the behavior of ants find the shortest path from the nest to the food source through communicating with pheromone .

不同光温条件的雄蛾对不同光温条件的雌蛾性信息素腺体提取物的EAG反应差异显著。

EAG responses of male under different temperature and photoperiod to female sex glands extraction under different conditions varied significantly .

本文给出的另一种改进方法是以全局寻优的蚁群算法调整BP网络参数，提出了一种动态信息素更新策略的ACO-BP算法并应用于图像复原。

Another global optimization approach , utilizing one unique ant colony algorithm to optimize parameters of BP network , is presented to be applied to image restoration .

[反]β法尼烯（EβFarnesene，简称EBF）是许多蚜虫报警信息素的主要成份，可用于控制蚜虫危害。

EBF ( E β Farnesene ), the main component of the aphid alarm pheromone of many species of aphid , is very useful for aphid control .

Agrotissegetum雄蛾触角叶性信息素反应神经元对电刺激触角神经的反应

Electrophysiological Characteristics of Neurons Responding to Sex Pheromone in the Antennal Lobe of the Male Moth Agrotis segetum

在分析蚁群生态系统自组织行为的基础上，构建了基于信息素的实现半导体生产线动态智能调度的MAS系统，并给出了相应的算法。

On the basis of analysis on self-organizing behaviors of ant colony system , pheromone-based multi-agent-system ( MAS ) for dynamic scheduling for semiconductor wafer fabrication facilities is presented , and the algorithm is proposed .

相反，草盲蝽属Lygus昆虫的性信息素却难以鉴定。

In contract , Lygus sex pheromones are difficult to identify .

性信息素剂型中加入抗氧化剂BHT和PRG能分别提高83.08%和50.25%的诱蛾量。

When adding the antioxidant , BHT or PRG , sex pheromone increased moths captured by 83.08 % and 50.25 % , respectively .

报道一种应用于昆虫性信息素结构鉴定的气相色谱-微量化学反应技术，作为GC-MS的辅助手段为质谱的解释给出有力佐证。

Application of GC microchemical reaction to the structure identification of insect sex pheromone was reported in this paper as an auxiliary method of GC MS. This method can give a strong evidence to the resolution of MS.

Agrotissegetum雄蛾触角叶神经元对性信息素时间编码的机制分析

Mechanism of the Biphasic Pattern of Neurons Time Coding to Sex Pheromone in the Antennal Lobe of the Male Moth Agrotis segetum

性信息素分子与性信息素结合蛋白（PBP）的复合体同受体相互作用，启动信号转导系统，诱导产生神经信号，从而引起一系列性行为反应。

The interaction between the pheromone-PBP complex and its receptor triggers signal transduction and induces nervous impulses which finally result in a sequence of sexual behaviors .

通过EAG反应、风洞和田间诱蛾试验确定了性信息素的活性成分，获得了最佳诱芯的配方。

Through EAG response , wind-tunnel test and field trap test , we confirmed the active components of the sex pheromone and obtained the mixture of the best lure .