这就产生了生物群系的概念——一种植物群和动物群共存的结合体。
This resulted in the "biome," a combination of coexisting flora and fauna.
墨西哥湾——起源、水域及生物群。
微生物群、蠕虫与免疫系统—谁控制谁？
Microflora, Helminths, and the Immune System - Who Controls Whom?
本文重点介绍人体口腔微生物群的研究历史和最新进展。
This review focuses on the history and new progress of the studies on human oral microbial communities.
结果表明，不同的消化道疾病，胃粘膜微生物群均发生不同改变。
The results showed that microbiota in gastric mucus varied widely with different gastric diseases.
结果表明，不同的消化道疾病，胃粘膜微生物群均发生不同的改变。
The results showed that microbiota in gastric mucus varied widely over different gastric diseases.
使我们正确的做事，以换来生物群的维系和永存，而不是它的毁灭吗？
Get us to do things that leads to the support and perpetuation of the biota, rather than its destruction?
因此在生物群的水平上来研究溶脲脲原体与NGU的关系似乎更为恰当。
Thus, an association between U. urealyticum and NGU should probably be understood in terms of biovars.
抗性淀粉是摄食后不被小肠消化而能被大肠微生物群作用的那部分淀粉。
Resistant starch is the portion of ingested starchy material which escapes digestion in the small intestine and is acted upon by microflora in the large intestine.
近年来，我们开始看到生活于人体不同部位包括肠道，皮肤，口腔的微生物群的全貌。
In recent years, we have begun to obtain a comprehensive picture of the composition of the human-associated microbiota in various niches, including the gut, skin and oral cavity.
也许我们人类也可以做一些类似的事情，在作物周围的土壤中培养微生物群。
Maybe humans could do something similar, and cultivate microbial communities in the soil around our crops.
6亿年以前，大部分的生物群都是以单细胞或简单的细胞群落的形式存在的。
Before 560m years ago, most living things were either individual cells or simple colonies of cells.
随着海平面的上升，生物在分异度和丰度上的大大增加，构成了台江生物群；
When the sea-level rose, the kind and number of living things began to increase and then constituted the Taijiang biota.
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.
人体微生物群是一个极其复杂的生态系，其中尤以口腔微生物群为典型代表。
Human body is inhabited by large number of microbial organisms that form complex ecosystems. Oral cavity is one of the major sites for microbial colonization.
这里拥有长期保护苏门答腊种类各异且多样化的生物群和濒危物种的巨大潜力。
The site holds the greatest potential for long-term conservation of the distinctive and diverse biota of Sumatra, including many endangered species.
亚当：这个培养皿中有个完整的微生物群，中间那个看起来像雪花的是外来入侵者。
Adam: This plate has a whole herd of bacteria, with one frosty-looking colony in the middle.
海底生物群——生活在沉积物上和沉积物里的动物——构成了这个巨大的生态系统。
The benthos -- the animals living on and in the sediments -- populate this vast ecosystem.
宽川铺生物群是陕南地区早寒武世早期一个以微体动、植物化石为特色的生物群。
Kuanchuanpu biota is the early Cambrian microfossil which is characterized as an early animal and plant fossil in the southern region of Shaanxi province.
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.
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.
热河生物群的研究还具有很大的潜力，而对化石的科学发掘和保护的任务还十分艰巨。
The study of the Jehol Biota has a long way to go, while the scientific administration and protection of the fossil sites remains a pressing issue.
没有人生下来就有微生物群，它是在婴儿生下来后第一年内形成的。这段时期是研究者的研究课题。
Except no one is born with microbiota. It develops during the first year of life. Hence the age of the research subjects.
基于对它们的更多了解，未来我们才有可能根据微生物群的组成来诊断疾病和开发有针对性的药物。
In the future, an improved understanding of the microbiota may allow us to diagnose diseases on the basis of microbiota composition and to design specific interventions.
热 河生物群的繁盛和东亚地区当时特有的温暖的淡水和陆地环境具有密切的联系。
The flourishing of the Jehol Biota is related to the unique, warm, fresh water and continental environment of East Asia in the Early Cretaceous.
贵州省关岭县新铺乡附近的晚三叠世早期地层瓦窑组底部产具重大科学意义的关岭生物群。
The Guanling biota, which has important scientific significance, has been found at the bottom of the early Late Triassic Wayao Formation near Xinpu Township, Guanling County, Guizhou Province.
气溶胶中的结核分枝杆菌被世卫组织归类为危险生物群，需要采取3级生物安全实验室安全措施。
M. tuberculosis in aerosol is classified by WHO as a Risk Group organism, requiring biosafety level 3 laboratory safety precautions.
气溶胶中的结核分枝杆菌被世卫组织归类为危险生物群，需要采取3级生物安全实验室安全措施。
M. tuberculosis in aerosol is classified by WHO as a Risk Group organism, requiring biosafety level 3 laboratory safety precautions.
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