细菌群感效应是一种普遍存在的微生物细胞通讯机制。
Bacterial Quorum Sensing (QS) is a common cell to-cell communication mechanism.
然而，迄今还无人通过系统的调查来比较人体各部位细菌群间的差异。
But no one had ever systematically compared bacterial colonies from different areas on the human body.
经常接触污垢不仅无害，还会教会这些细菌群如何辨别有益的细菌和有害的病菌，她说。
Regular contact with grime, rather than being harmful, teaches these communities of bacteria how to tell the difference between friendly germs and harmful pathogens, she said.
在为人们所知的细菌群感效应过程中，细菌同样释放，探测以及对有机信号分子产生反应。
Bacteria also release, detect and respond to organic signaling molecules in a process known as quorum sensing.
你或许认为你的办公室干净整齐有条理，但是事实可能会让你大吃一惊：办公室的细菌群数量是卫生间的400多倍。
You may think your office is tidy, organized and clean, but the truth would likely shock you — the bacterial 1 population in offices is on average 400 times higher than in bathrooms.
结果显示，采用这两种方法在各样品中均检测到了信号分子，表明给水和废水的生物处理工艺中细菌群感效应可能普遍存在。
The results show that autoinducers exist in all of these samples by both methods. This implies that quorum sensing may be universally present in biological tre…
据阿克力博士称，我们居家最糟糕的“隐形杀手”细菌要数那些我们看不到也闻不到但是却可以在七个小时内从单一的个体繁殖成成千上万的细菌群了。
According to Dr Ackerley, the worst bacteria in our homes are 'silent killers' that we cannot see or smell but that can multiply from a single bacterium to several million in just seven hours.
据阿克力博士称，我们居家最糟糕的“隐形杀手”细菌要数那些我们看不到也闻不到但是却可以在七个小时内从单一的个体繁殖成成千上万的细菌群了。
According gto Dr Ackerley, the worst bacteria in our homes are 'silent killers' that we cannot see or smell but that can multiply from a single bacterium to several million in just seven hours.
同双胞胎一样，酸奶中的细菌并不能改变该啮齿动物的本身的菌群构成。
As with the twins, the yoghurt bacteria did not change the composition of the rodents' resident communities.
地球上最大的生物群是海底一块块由类似纤细意大利面条的巨大多细胞细菌组成的地毯。
Among the biggest masses of life on the planet are carpets on theseabed formed by giant multi-cellular bacteria that look like thinstrands of spaghetti.
Kishony博士的小组的研究对象是两个大肠埃希杆菌的菌群，这种细菌使人类肠道内再普通不过的细菌了但有时也能引起人的食物中毒和尿路感染。
Dr Kishony's team studied two strains of E. coli, a common gut-bacterium that nevertheless sometimes causes food poisoning and urinary-tract infections.
菊粉有助于保持肠道菌群的平衡(生活在您肠子的良好的细菌，可以阻止坏细菌的蔓延)。
Inulin helps keep intestinal flora in balance (the good bacteria that live in your intestines to stop the bad bacteria from spreading).
但这么高的细菌杀灭率，看上去像是由一群不太负责人的老师打出来的分数。
But some of these Numbers look like the test scores in a class with a very generous grading curve.
这意味着肠胃中健康的菌群分布不仅可以排斥导致疾病的细菌，而且能够通过释放有益菌，积极的抑制疾病。
This hints that healthy bacterial populations living in the gut may not just exclude disease-causing bugs; by pumping out beneficial compounds, they may actively help to suppress disease.
考虑与人有益的肠道细菌，它们组成的微生物群会抵御有害细菌，并且帮助婴儿吸收营养。
Considered to be "good" intestinal bacteria, microbiota protect against harmful bacteria and help the body absorb nutrients.
很少量的这种菌群是很难清除的。 此外，它们与低流量水流一起作用，可能促进细菌增长。
And that, combined with the low water flow, is probably promoting the growth.
相反地，非洲的这组孩子肠胃菌群中更多的是与消瘦相关的细菌，并且有更高比例的被认为可以产生有益化学物质短链脂肪酸(SCFAs)的细菌。
In contrast, African children had lots of bacterial species associated with leanness, and a higher proportion of microbes known to produce beneficial chemicals called short-chain fatty acids (SCFAs).
科学家们相信，数十亿年前，Pibara岩群含有细菌形成的独特特征—即如今看到和研究的“叠层石”的特征。
And all those billions of years ago, scientists believe that microbes formed some distinctive features in the Pilbara rocks - features called "stromatolites" that can be seen and studied today.
这些发现着实强调了人与肠道细菌间的关系是何等重要，这些细菌可看作是另一个消化器官，同时人也可以把自己当作一种有机体——[font=Times New Roman] [font=宋体]一个人就像个外壳，里面包了一大群微生物。
The findings do, however, emphasise how profound the relationship is between people and their gut bacteria. These bacteria can be thought of as an additional digestive organ.
目的调查骨科患者感染细菌菌群分布情况，为治疗骨科感染性疾病提供参考。
Objective to investigate the pathogenic bacteria in orthopedics infection patients, in order to guide treatment of infection disease further.
对信阳浉河河口污泥中紫色非硫细菌的类群和数量分布进行了初步研究。
The primary researches on the amount distributions and groups of purple non-sulfur bacteria in estuary sludge of Xinyang Shihe river were carried out.
实验采用国家规定的标准办法检验未经消毒的生牛乳中的细菌总数和大肠菌群数。
The objects of this experiment were to checkout the bacteria count and the coliform group most probable number (MPN) of these fresh milk, which was not disinfected, with the conventional method.
通过细菌生理群可探讨水处理系统的处理机理。
Through physiological groups of bacteria, we can inquire into treatment mechanisms of water treatment system.
研究了细菌生理群在水体和土壤中的作用、数量及分布。
The action, numbers and distribution of the physiological groups of bacteria in waters and soils are studied.
根面细菌在营养需求分类上可归为氨基酸需求菌群。
The nutritional demand of bacteria in root plane was of amino acid type.
这些颜色的来源在于其中的藻类和环绕其丰富矿泉水周边的微生物群里的细菌色素。
This coloring is due to the algae and pigmented bacteria in the microbial MATS that surround the edges of the rich mineral water.
这些颜色的来源在于其中的藻类和环绕其丰富矿泉水周边的微生物群里的细菌色素。
This coloring is due to the algae and pigmented bacteria in the microbial MATS that surround the edges of the rich mineral water.
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