The success of any given vaccine depends on so-called herd immunity, in which a high rate of immunization in a population helps to protect those individuals who are not immune.
任何特定疫苗的成功都依赖于所谓的免疫屏障，即通过高比率的免疫人群来保护不免疫的个体。
The worst cases involve extensive lung damage, possibly as the result of an excessive immune response among the most robust segment of the population.
最糟糕的病例包括大面积的肺损伤，可能是由于这个最强健群体存在过度的免疫反应所导致的。
09052823】 Thank parasites for making some of our immune proteins into the inflammatory defenders they are today, according to a population genetics study in the Journal of Experimental Medicine.
最近《实验医学杂志》上一篇关于种群遗传学的论文提出一个观点：人体免疫蛋白之所以有今天这样的疾病抵御能力，还得归功于各种病菌。
The intrusion detection model based on the population artificial immune is composed of discrete elements among which are no direct interactions.
基于群体人工免疫的入侵检测模型主要由一些离散的元素组成，这些元素之间没有直接的交互。
Conclusion FQG could improve immune function of population susceptible to respiratory viral infection certain extent.
结论扶正祛邪颗粒在一定程度上能提高上呼吸道病毒易感人群的免疫功能。
While the clonal selection principle is responsible for generating the memory cell population, the immune network theory prevents the population size from increasing quickly.
克隆选择用来产生抗原的记忆细胞群体，免疫网络理论则用来抑制该群体规模的快速增长。
The virus has the ability to hide in a particular population of immune cells, the B lymphocytes, remaining in a relatively dormant state for the entire life of the host.
这种病毒具有隐藏在特定的B淋巴细胞中的能力，在宿主的一生中都处于相对静止的状态。
A evolving learning model of data mode based on artificial immune theory and algorithm is proposed. A method for making certain the quantity of antibody population or detectors in reason is presented.
提出了一种基于人工免疫的数据模式进化学习模型及其相应的算法，给出了抗体(检测器)群体合理数量的确定方法。
Based on the immune principles, this paper at first analyse the immune algorithm by solving TSP problem which improves the ability of population and increase the holistic performance.
本文利用免疫的有关概念和理论，先对免疫算法性能做分析，设计一个免疫算法求解tsp问题，验证基于免疫的算法有利于整体的相对稳定和性能的提高。
Israeli population centers would not remain immune indefinitely.
以色列的居民中心不会无限期地不受侵犯。
In conclusion, the addition of acidifier, probiotics and oligosaccharides alone or combined in the diet improved microbial population status and immune function of weaning piglets.
由此得出结论：酸化剂、益生素、寡糖单独或合并使用均能改善断奶仔猪微生物菌群，增强其免疫功能。
In conclusion, the addition of acidifier, probiotics and oligosaccharides alone or combined in the diet improved microbial population status and immune function of weaning piglets.
由此得出结论：酸化剂、益生素、寡糖单独或合并使用均能改善断奶仔猪微生物菌群，增强其免疫功能。
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