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。
A competing theory is that a mutagenesis drug may eradicate a virus or bacterial population by reducing the fitness to negative values.
针对细菌群体趋药性算法(BCC)求解效率较低的问题，提出一种改进的BCC算法。
For solving the problem of low efficiency about bacterial colony chemotaxis algorithm (BCC), an improved BCC algorithm is proposed.
对不同函数优化试例的仿真表明细菌群体趋药性算法性能良好，是一种具有进一步研究价值的集群函数优化方法。
The simulation of some test function optimization using BCC algorithm shows BCC algorithm a kind of potentially powerful optimization method worth of much more research.
但一个被掩埋的动物尸体不能长久地保持新鲜，而且占据尸体的细菌群体很可能会威胁到正在成长中的甲虫幼虫。
But a buried carcass is not going to stay fresh for very long, and the bacterial communities that colonise it are likely to threaten the beetle's developing larvae.
细菌群体趋药性算法同时使用单个细菌在引诱剂环境下的应激反应动作和细菌群体间的位置信息交互来进行函数优化。
BCC algorithm takes advantage of both a single bacterium's reaction to chemoattractants and the exchange of position information among bacteria to find the optimum.
细菌不仅仅是单独的细胞，也不只是一个个群体，而是一个多物种群落，相互联系交流，关键这其中还包括我们人类。
Bacteria aren't just isolated cells, or even isolated populations, but multi-species communities that communicate with each other and, crucially, us.
由于一个部位细菌聚集地越多，AHL分泌地越多，最终其浓度将升高以达到激发群体效应。
As more bacteria grow in an area, the amount of AHL increases, eventually reaching a concentration high enough to trigger behavioural changes.
这种细菌生活在水中，在20至50摄氏度的温度中(最佳温度为35摄氏度)在冷热水系统中形成群体。
The bacteria live in water and colonize hot and cold water systems at temperatures of 20 to 50 degrees Celsius (optimal 35 degrees Celsius).
最简单的例子，细菌用群体感应与他们的邻居保持联系。
In its simplest form, bacteria use quorum sensing to keep track of their neighbours.
细菌利用化学信号相互沟通，在这个过程中释放和接收能被群体感应到的信号分子。
Bacteria communicate using chemical signals, releasing and receiving signalling molecules in a process known as quorum sensing.
理论上，对群体感应系统进行干扰可以阻止生成作为细菌感染的直接病因的病原体及毒素。
Theoretically, blocking quorum sensing would prevent the bacteria from turning pathogenic and producing the toxins that are an immediate cause of disease in bacterial infections.
尽管作为实例已经在乔治亚的工厂发现了沙门氏细菌salmonella bacteria，但是需要更多的实验检验来证实，是否就是这些导致了群体致病的严重情势。
Although salmonella bacteria has been found at the Georgia plant, for example, more tests are needed to see if it matches the strain that has gotten people sick.
然而，只有在细菌（根瘤菌）达到一定数量时引发群体感应机制才能进行固氮。
However, bacteria fix the gas only when their population is high enough to trigger the quorum-sensing machinery.
显然，战争并不是疾病或着细菌引起的什么症状，但情形通常是这样的，人们为了对好战的邻居作出回应而群体性地参与到战争当中，这个时候战争确实在以一种类似疾病的方式进行地域性的传播。
Obviously, war is not a symptom of disease or the work of microbes, but it does spread geographically in a disease-like manner, usually as groups take up warfare in response to war-like neighbors.
众多的细菌能彼此相互联系以协调他们的进食和迁移能力，有时甚至会牺牲自己以获得更大的群体利益。
Populations of bacteria can communicate with one another to coordinate their feeding and swarming activity, and sometimes even sacrifice themselves for the greater good.
微生物是包括细菌、病毒、真菌以及一些小型的原生生物等在内的一大类生物群体，它个体微小，却与人类密切相关。
Microorganism is a large biological population, including bacteria, virus, fungi and some small protist. It is tiny but closely related with human beings.
一些代谢参数的测量可以用来计数细菌的群体量。
Measurement of certain metabolic parameters may also be used to quantitate bacterial populations.
在文中分别对细菌信息通讯中的群体感应、介质中激发波的传播、鱼群高度趋向游动和蚁群最短寻食路径的动力学行为建立了模型，并进行了计算机模拟。
The model that we have established in my paper is about Bacterial communication, the diffusion of excitation wave in medium, the dynamic behavior of fish and ant, which are all simulated on computer.
另外，粘细菌以群体形式运动并扑食其它生物。
In addition, myxobacteria translocate in large groups and prey on other organisms.
群体感应是细菌根据细胞密度变化进行基因表达调控的一种生理行为。
Quorum-sensing is a physiologic accommodation of bacterial in gene expression according to its quorum.
结果表明细菌生长自限是群体细菌生长节律性及宏大运动的基础。
The results indicated that self-limited growth of bacteria is the base of growth rhythm and grand movement of colonial bacteria.
群体感应现象在细菌中普遍存在，参与细菌多种生理功能的调控。
The quorum sensing commonly exists in procaryote kingdom, regulating various biologic functions.
但是我们要承认使用反群体敏感态药物作替代将会抑制细菌通讯，她继续说道，“就好像说我是一个变异了的细菌，从而对一些阻断剂有了免疫作用。”
But let's say you are instead using an anti-quorum-sensing drug designed to inhibit bacterial communication, she continues, "and I'm a bacterium with a mutation that makes me immune to the blocker."
此前的研究表明，糖尿病患者或者肥胖群体肠道中的细菌类型与健康人的不同。
Previous work has shown that the types of bacteria in the gut in diabetic or obese individuals are different from the bacteria in healthy people.
同时发现其对于MS10362R次生代谢产物-黑色素的产生和产量具有明显的抑制作用，初步推测可能与抑制细菌的群体感应有关；
At the same time, the production of melanin, secondary metabolite of MS10362R, was reduced, which might be the effect of QS (quorum sensing) system.
同时发现其对于MS10362R次生代谢产物-黑色素的产生和产量具有明显的抑制作用，初步推测可能与抑制细菌的群体感应有关；
At the same time, the production of melanin, secondary metabolite of MS10362R, was reduced, which might be the effect of QS (quorum sensing) system.
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