pheromone
英 [ˈferəməʊn]
美 [ˈferəmoʊn]
n. 外激素; 信息素
复数：pheromones 第三人称单数：pheromones
Collins.1 / BNC.27838 / COCA.21185
牛津词典
noun
- 外激素；信息素
a substance produced by an animal as a chemical signal, often to attract another animal of the same species
柯林斯词典
- 信息素（生物体释放的化学物质、能影响其他同类生物的行为）
Some animals and insects produce chemicals calledpheromoneswhich affect the behaviour of other animals and insects of the same type, for example by attracting them sexually.
英英释义
noun
- a chemical substance secreted externally by some animals (especially insects) that influences the physiology or behavior of other animals of the same species
双语例句
- The dynamics of spatial pattems of diamondback moth using the lure of synthetic sex pheromone were studied with Geostatistics.
本文应用地理统计学原理，初步研究了小菜蛾成虫在性诱剂作用下空间图式的变化过程。 - The searching efficiency and robustness are improved by adjusting the production method of pheromone and sensibility and using the plan of real-time controlling and searching radius.
通过调整个体信息素和灵敏度的产生方式，采用实时控制搜索半径的方案，进一步提高了此算法的寻优能力和鲁棒性。 - Effects of brood pheromone on development of queen
幼虫信息素对中蜂和意蜂蜂王发育影响 - Based on the thinking of ant pheromone diffusion and niche, multi-source diffusion ant colony genetic algorithm is presented.
根据蚁群信息素扩散和小生境思想，提出了一种多源扩散蚁群遗传算法。 - The results showed that the Ningbo Prodenia litura pheromone and UMT-B trap worked best based on the trapping effect.
试验结果表明，从诱杀斜纹夜蛾效果来看，以放置宁波斜纹夜蛾性诱剂和UMT-B诱捕器诱蛾效果最好； - Design and Realization of Particle Swarm Optimization Based on Pheromone Mechanism
基于信息素机制的粒子群优化算法的设计与实现 - In the algorithm, the new pheromone updating rule and the moving strategy of ants are defined.
该算法定义了新的蚁群信息素更新规则和蚁群行进策略； - Most lepidopterous moths rely on the species specific sex pheromone communication for mate finding and reproductive isolation between species.
多数鳞翅目蛾类依靠高度种特异性的性信息素通讯寻找配偶以及实现种间生殖隔离。 - The simulation results show that the pheromone prediction method has higher accuracy than the moving average.
仿真实验结果表明其预测准确度高于时间序列中的滑动平均法。 - The results may serve as basis for developing the techniques of sex pheromone attraction to control H.parallela.
研究结果为利用性信息素防治暗黑鳃金龟技术的开发提供了基础。