菌落的组织也为每一个细胞输送营养物质。
The organization of the colony also helps to maintain nutrient flow to every cell.
美国的细菌限制标准是毫升的水中不含有超过500菌落的细菌。
The U. S. bacterial limit is no more than 500 colony-forming units of bacteria per millilitre of water.
美国的细菌限制标准是毫升的水中不含有超过500菌落的细菌。
The U.S. bacterial limit is no more than 500 colony-forming units of bacteria per millilitre of water.
嗜酸乳酸菌帮助维持吸收营养的最佳环境，促进肠道微生物菌落的平衡，改善肠道系统维持健康功能。
Acidophilus supports a favorable environment for the absorption of nutrients, encourages intestinal microflora balance, and promotes the healthy functioning of the intestinal system.
结果发现菌落的分维数与其形态特征有密切的联系，菌落生长过程的分维数变化与其生长曲线十分相似。
Then, the colony fractal dimensions at different period of growth are calculated by gray-scale statistics and boz-counting. It reveals that bot…
结论：CAS、XLD平板在测试菌株敏感性和分离过程中对疑似菌落的鉴别筛选准确性明显优于WS、SS、和HE平板。
Conclusion:In the procedure of testing strains sensitivity and isolating the samples, CAS, XLD plates screening those like-Salmonella colonies were obviously better than WS, SS and HE plates.
它主要通过地下茎传播；当根系统碎片或整个植物漂浮到一个区域并生根，或当种子漂浮到一个合适的区域并发芽时，菌落就形成了。
It spreads primarily by underground stems; colonies form when pieces of the root system or whole plants float into an area and take root or when seeds float into a suitable area and germinate.
那现在你如何辨别盘子上有我们需要的质粒的菌落呢？
Now how do you find those colonies on a plate that have the plasmid that you want?
美国的细菌数量上限是每毫升水不超过500个菌落形成单位。
The U.S. bacterial limit is no more than 500 colony-forming units of bacteria per milliliter of water.
在感染存在下形成的鸟粪石结石含有细菌菌落层。
Struvite stones that form in the presence of infection contain layers of bacterial colonies.
卷曲藻可能是一个菌落，或者一种真核生物——其包裹在细胞膜内的细胞功能已经出现分化的生物体。
Grypania may have been either a bacterial colony or a eukaryote - an organism with specialized cells, enclosed in a membrane.
反复数次，作为对氨的回应，细菌菌落总是会产生渗出粘液。
Again and again, the bacterial colonies oozed slime in response to ammonia.
研究人员称，自从冰川从湖中诞生，创造了这样寒冷，黑暗，无氧的生态环境时起，这种细菌菌落已被隔离了约150万多年。
The bacteria colony has been isolated there for about 1.5 million years, researchers say, ever since the glacier rolled over the lake and created a cold, dark, oxygen-poor ecosystem.
因为任何两个人的手掌仅有13%的细菌菌落是相同的，菲勒及其同事想知道手掌与指尖上的细菌是否能被法医用来破案。
Because only 13% of bacterial colonies on the palm are Shared between any two individuals, Fierer and colleagues wondered if bacteria from palms and fingertips could be put to forensic use.
研究人员们认为，生物膜具有双重作用，一方面它能够是菌落朝着营养源成群生长，同时它又能够阻止竞争菌落对于资源的掠夺。
Biofilm, the researchers think, could serve a dual function: it could help bacterial colonies grow toward resources as a collective swarm, and it might also help block out competing colonies.
每次他们的试验结果都一样：处于营养贫乏培养基种的细菌菌落越是靠近生长于富营养基中生长的细菌，那么前者越粘稠。
Each time they found the same effect: the closer a nutrient-deprived colony grew to bacteria in a nutrient-rich medium, the slimier the former got.
他认为，对于身处干燥环境中的细菌来说，分子不易在菌落之间进行扩散，而空气中的氨就可以作为一重要的营养源的指示信息。
He proposes that for bacteria living in a dry environment, where molecules could not easily diffuse between colonies, airborne ammonia could serve as an important indicator of nitrogen sources.
为了进一步确认这一实验结果，研究人员在孔附近充满氨溶液的培养基种培养细菌菌落，发现了同样的粘液梯度。
To further confirm their results, the researchers grew bacterial colonies near wells filled with a solution of ammonia and found the same slime gradient.
他们同时也收集了其他270只没有触碰过任何一个鼠标的手的细菌菌落信息。
They also collected information on bacterial communities from 270 hands that had never touched any of the mice.
新计划采用七个埃希式大肠杆菌群落取代引信，每个菌落都被赋予一个产生不同荧光的蛋白质的基因。
The new scheme replaces the fuse with seven colonies of Escherichia coli bacteria, each given a gene for a different fluorescent protein.
这些菌落被分成三类：分别在马桶表面、地面和手经常接触的地方发现的细菌。
Bacterial communities were grouped into three categories: those found on toilet surfaces, on floors, and on surfaces usually touched by hands.
电梯按钮上的菌落是130个，地铁拉手上的菌落个数是86，这两样物体在细菌繁殖场排名中居后。
Rounding out the list were elevator buttons at 130 colony forming units and hand straps on subways at 86.
她看到了青苔，看到了各色的苔藓，还有林地腐叶中窜出的白色菌落。
She noticed the lichen, the various mosses, and the white fungi sprouting through the rotting leaves of the forest floor.
波士顿大学(Boston University)的研究人员最近设计了一些噬菌体，用来穿透和分解超级抗药菌落外围的粘液保护壁或生物膜。
Boston University researchers recently engineered some to penetrate and dissolve the slimy protective walls, or biofilms, around antibiotic-resistant superbug colonies.
商店购物车扶手上的细菌最多，每10平方厘米(1.55平方英寸)就聚集着1100个菌落；其次是网吧的鼠标，每10平方厘米就有690个菌落。
Shopping cart handles led the way with 1100 colony forming units of bacteria per 10 sq cm, followed by a mouse used on computers in Internet cafes, which had an average of 690 colony forming units.
如果菌落藏身于卵石般大小的东西内部，紫外线防护效果就会显著增加。
And if the colony were inside something as large as a pebble, UV protection would be sharply increased.
科学家们对9名新生儿和他们的母亲进行了菌落取样。
Scientists sampled the bacterial flora from nine newborns and their mothers.
后者耐高温，菌落白色并有光滑的厚垣孢子。
The latter is of white colony, heat resistance and smooth chlamydospores.
一些科研人员使用不同种类的细菌或者酵母菌组成不同颜色和形状的菌落，画出了一幅幅令人惊叹的图画，并且上传在microbialart.com网站上。
Using different types of bacteria and fungi the scientists behind microbialart.com can blend different shapes and colours together to make their intricate pictures.
一些科研人员使用不同种类的细菌或者酵母菌组成不同颜色和形状的菌落，画出了一幅幅令人惊叹的图画，并且上传在microbialart.com网站上。
Using different types of bacteria and fungi the scientists behind microbialart.com can blend different shapes and colours together to make their intricate pictures.
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