根据研究，对超过三种抗生素菌群有抵抗力的变异在火鸡肉中最为普遍，其次是猪肉、牛肉和鸡肉。
Strains with resistance to more than three antimicrobials were most common in Turkey, followed by pork, beef and chicken, according to the research.
格鲁曼和同事们把I型和II型干扰素基因转入一种腺病毒中，这种腺病毒是他们注射到多群猪中的。
Grubman and his colleagues introduced type I and type II interferon genes into an adenovirus, which they administered to groups of pigs.
植物根系能吸收土壤微生物产生的特定维生素，因此，在富含微生植物群和动物群的天然土壤中生长的植物含有更多营养素。
Plant roots are able to absorb certain vitamins produced by soil microorganisms, thus suggesting that plants grown in healthy soil, full of microflora and microfauna, are more nutritious.
目的检测生活污水中大肠菌群对当前常用抗生素是否有耐药性。
Objective To determine whether antibiotic resistance probability of Coliform bacteria in sanitary sewage is in existence.
科学家估计在任一群落中，能够产生抗生素的个体会利用这种化学武器对抗其他个体。
The scientists expected that within any given population, individuals capable of producing antibiotics would use these chemical weapons against others.
目的：了解我院泌尿系统感染病原菌的菌群分布及耐药情况，指导临床合理应用抗生素。
OBJECTIVES: to know flora distribution and their resistance of pathogenic bacterium causing urinary system infection in our hospital in order to direct rational usage of antibiotics.
群：二元结合运算为闭合的数学集合，具有单位元素。集合中每一元素都有逆元素。
Mathematics a set with an associative binary operation under which the set is closed, which contains an identity element and an inverse for every element in the set.
我们都素一群可怜的孩子。
蚁群中的每个虚拟蚂蚁会动身从一座城市漫游到另一座城市，沿途留下一连串的信息素。
Each virtual ant in the colony would set out rambling from city to city leaving a trail of pheromones.
在作用群与群的阶互素及不互素两个方面都得到目前最佳的结果。
We got some "best" results both in the case of coprime order action and non-coprime action.
导出反映晶体结构周期的最小素单胞是正确判断空间群的第一步，其中以还原单胞的选择最为理想。
Deriving the smallest primitive unit cells, necessary to describe the translational periodicity of a crystal structure, is the first step toward choosing the correct space group.
蚁群算法是受自然界蚂蚁觅食过程中，基于信息素的最短路径搜索食物行为启发，提出的一种智能优化算法。
Ant Colony Algorithm (ACA) is an intelligence-optimized algorithm coming from the illumination of food-seeking behavior by ants based on the shortest route of daumone.
瘦素和其他激素通过复杂的神经网络而不是某种细胞群来调控我们的体重，大脑直接控制着葡萄糖的代谢。
Leptin and other hormones control body weight via a neuronal network, rather than a single set of cells. The brain also directly regulates glucose metabolism.
纤维素分解菌作为发酵微生物菌群的一个重要组成部分，在畜禽粪便的资源化过程中得到了广泛应用。
Cellulose decomposing microorganisms, as an important part of them, were found to be very useful in the utilization of livestock and poultry manure.
蚁群在信息素的引导下逐步向最优食物源聚集。
Ants aggregate gradually around the optimal food source under the direction of pheromone.
借鉴蚁群算法的信息素机制，提出了一种基于信息素机制的离散粒子群算法。
A pheromone-based discrete particle swarm optimization algorithm was proposed borrowing the idea of pheromone refresh mechanism of ant colony algorithm.
此外，根据蚁群算法处理本问题时信息素散播的特点，重构了信息素的更新策略和散播方式。
Furthermore, according to the features of the pheromone strewing when solving the problem by ant colony algorithm, the strewing method and updating strategy of pheromone were reconstructed.
采用基于动态信息素更新策略的改进蚁群优化算法，在保证优化目标的基础上，迅速收敛并得到最优解，从而提高调度系统的可行性，增强系统稳定性。
Secondly, the algorithm based on the dynamic pheromone updating ensures the quick convergence and the optimal solution, thus improving the feasibility and the stability of the schedule system.
含超小分子玻尿酸、维生素B群、花青素。
It contains ultra small molecule hyaluronic acid, vitamin B and anthocyanins.
对序半群s的素模糊理想进行了研究，借助序半群s的模糊点和模糊左(右)理想给出了序半群s的素模糊理想的刻画。
The aim of this paper is to study prime fuzzy I deals of an ordered semigroup s to characterize prime fuzzy ideals of s by fuzzy points and fuzzy left (right) ideals of s.
提出以像元的灰度值、能量值和分形维作为信息素的蚁群行为仿真的图像分割原理和方法。
This paper presents a method and principle which employs pixel's gray value, pixel's energy value and pixel's fractal value as pheromone to segment image through simulation of ant colony behavior.
通过对一群焦虑的女大学生的研究，你会发现她们中也有出现导致大脑控制血清素变化的基因变异现象。
Study a group of anxious female college students, and you'll find that they, too, have genetic variants that alter the way their brains process serotonin.
蚁群算法；tsp；反馈因子；启发式演化算子；信息素。
ACS; TSP; feedback factor; heuristic crossover operator; pheromone.
赣中南地区晚元古代之潭头群、杨家桥群，一直缺乏同位素年龄数据资料。
No isotopic dating had so far been made for the L ate Proterozoic Tantou Group and Yangjiaqiao Group of the Central-South Jiangxi area.
益生菌能通过稳定肠道菌群而预防婴幼儿抗生素相关性腹泻。
Probiotics can be used to prevent antibiotic associated diarrhoea in children.
导出反映晶体结构周期的最小素单胞是正确判断空间群的第一步，其中以还原单胞的选择最为理想。
Among these smallest cells, only the reduced cell is unique and useful in selection of a Bravais lattice.
导出反映晶体结构周期的最小素单胞是正确判断空间群的第一步，其中以还原单胞的选择最为理想。
Among these smallest cells, only the reduced cell is unique and useful in selection of a Bravais lattice.
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