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- Bacterial population evolution 消长动态
- During a conventional storing period, the bacterial phase of husked rice will change, in which mould fungi increase obviously, so does the bacterial population. 糙米的菌相在常规储藏期间会有明显变化,其中霉菌增加明显,带菌量也有明显增加。
- A competing theory is that a mutagenesis drug may eradicate a virus or bacterial population by reducing the fitness to negative values. 一个竞争性的理论是诱变药物通过降低对负面价值的适应性而根除病毒或细菌群体。
- The mechanism of bacterial chemotaxis, chemotactic locomotion of bacterial population and individual cell, and the related experimental methods are reviewed in this paper. 本文综述了细菌趋化性的机制、细菌群体和个体的趋化行为及其相关实验方法的研究进展。
- The chaos optimization is introduced in different phase of population evolution, which improves the performance of convergency greatly and overcomes the precocious phenomenon of genetic algorithm. 通过在遗传算法种群进化的不同阶段引入混沌优化操作,大大提高了算法的收敛性能,克服了遗传算法的早熟现象。
- These results indicatedcoculture between bacteria and fungi existed antagonism, while in othercoculture fungi more depended on the protozoa population, the protozoa moredepended on the bacterial population. 说明细菌与真菌之间存在着某种拮抗作用,原虫与真菌之间真菌更多地依赖于原虫,而原虫更多地依赖于细菌才能维持稳定的菌群。
- Measurement of certain metabolic parameters may also be used to quantitate bacterial populations. 一些代谢参数的测量可以用来计数细菌的群体量。
- The Heterogeneity of Bacterial Population 细菌群体的异质性
- bacterial population composition 细菌种群结构
- SFLA is a new recta-heuristic population evolutionary algorithm and it has fast calculation speed and excellent global search capability. SFLA是一种全新的后启发式群体进化算法,具有高效的计算性能和优良的全局搜索能力。
- aerobic heterotrophic bacterial population 好氧异养菌群
- SOLUTION OF A CONTINUOUS POPULATION EVOLUTION EQUATION 连续人口发展方程的解
- Semi - discrete model of nonlinear population evolution system 一类非线性种群发展系统的半离散模型
- Molds are aerobes, and are controlled by the absence of oxygen, Bacterial populations which will dominate a substrate may be manipulated by their oxygen requirements and its availability. 尽管直到一个世纪前才认定微生物是食物腐败的重要因素,而酿造葡萄酒、烘烤面包、制作奶酪和腌制食品则已进行了4000年。
- THE PROPERTY OF THE SOLUTION OF A NONLINEAR POPULATION EVOLUTION EQUATION 非线性种群发展方程解的性质
- This city has a population of more than 1,000,000. 这个城市人口超过一百万。
- A desert has no settled population. 沙漠没有固定的居民。
- There was a steady increase in population. 人口在不断增长中。
- What is the population of this country? 这个国家的人口是多少?
- A central point or focus of bacterial growth in a living organism. 滋生的地方,生长处在活的有机物中细菌滋长的中心点或聚集地