生物膜中细菌的基因表达和表型明显不同于浮游细菌，对抗生素具有较强的抵抗力。
Compared with planktonic bacteria, the bacteria in biofilms have the different gene expression and phenotype, as well as have an increased resistance to antimicrobials.
与常规的沉降法相比，浮游细菌采样器能直接得到单位体积空气中所含的菌落数，而且不受环境气流的影响。
Compared with the conventional settlement, planktonic bacteria sampler can be directly contained in unit volume of air bacteria counts, and the impact of air from the environment.
此外，不像Chromatium okenii等一类紫色浮游细菌，其细胞具有高度游动性Schlegeland Pfennig 1961；van Gemerden andMas 1995Fryx1只是弱能动性。
Moreover, unlike planktonic purple bacteria such as Chromatium okenii, whose cells are highly motile (Schlegel and Pfennig 1961; van Gemerden and Mas 1995), strain Fryx1 is only weakly motile.
当浮游植物死后沉到海底，细菌开始将其分解。
When the plants die, they sink to the ocean floor where bacteria begin to break them down.
分解浮游植物的细菌耗尽了水中的氧气，使动物窒息；
The bacteria that decompose the phytoplankton deplete the oxygen in the water, suffocating animal life;
这些怪物不仅供养着植物，而且是由细菌、浮游生物和无脊椎动物组成的一个复杂的食物网。
The bugs sustain not only the plant, but an intricate food web of bacteria, plankton and invertebrates.
由于那种浮游生物下沉，滋养了下面的细菌，使其形成二级繁荣，大量消耗了深层海域的氧气。
As that plankton sank, it fed a secondary boom among the bacteria below, consuming much of the oxygen in deeper waters.
低含氧量导致细菌滋长，这些细菌会破坏硝酸盐——海洋微生物及浮游植物的重要营养物质之一。
Low oxygen levels encourage the growth of bacteria that destroy nitrate - a vital nutrient for the ocean's microscopic plants, or phytoplankton.
有些浮游植物是细菌，有些是原生生物，而大多数则是单细胞植物。
Some phytoplankton are bacteria, some are protists, and most are single-celled plants.
由于Fryx1株是一个紫色非硫细菌，所以这是第一个真正的单独浮游在这种紫色光合细菌组的细菌(van Gemerden andMas 1995)。
Because strain Fryx1 is a purple non-sulfur bacterium, this is the first example of a truly planktonic isolate among this group of phototrophic purple bacteria (van Gemerden and Mas 1995).
塘中最基本的生物是细菌，它供养了浮游植物和cytoplankton，浮游植物和cytoplankton供养了单细胞动物，单细胞动物又供养了蝇幼虫。
At the very base are bacteria, which support phytoplankton and cytoplankton, which support single-celled animals, which support fly larvae.
用不透明瓶测定几乎总是反映出群落呼吸，包括细菌、浮游动物，而不仅仅是藻类的呼吸。
Measurements using opaque bottles almost always reflect community respiration , including bacterial, zooplanktonic, rather than just algal respiration .
细菌生产量与浮游植物毛生产量比值平均为0.15。
The average ratio of bacterial production to phytoplankton gross production was measured as 0.15.
研究表明，池塘细菌的生长与COD、水温以及浮游动物的生物量呈正相关，而与浮游植物的生物量相关性不十分明显；
The results showed that bacterial growth was positively correlated to water temperature. COD and zooplankton biomass, but it did not directly correlated with phytoplankton biomass.
用不透明瓶测定几乎总是反映出群落呼吸，包括细菌、浮游动物，而不仅仅是藻类的呼吸。
Measurements using opaque bottles almost always reflect community respiration, including bacterial, zooplanktonic, rather than just algal respiration.
光合细菌在处理废水、染料降解、浮游动物增殖、色素提取和热带鱼养殖上的初步应用；
Application of PNSB in wastewater treatment, decoloration of reactive Red X-3B, zooplankton multiplication, extraction of carotenoid and tropical fish breeding.
空调循环冷却水中浮游型微生物以细菌为主，总体看微生物污染相对较轻。
The planktonic microorganisms examinated in the cooling water included the total bacteria (TBC), iron bacteria and sulfate reducing bacteria, with the concentration of 2.
空调循环冷却水中浮游型微生物以细菌为主，总体看微生物污染相对较轻。
The planktonic microorganisms examinated in the cooling water included the total bacteria (TBC), iron bacteria and sulfate reducing bacteria, with the concentration of 2.
应用推荐