铁细菌
- 与 铁细菌 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In the refilling wastewater of oilfield, sulfate reduction bacteria, saprophyte bacteria andiron bacteria cause the stratum plugged and facilities corrosion.
在油田回注污水中,能引起设备腐蚀和地层堵塞的细菌有硫酸盐还原菌、腐生菌、铁细菌等。
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The results showed:①Iron bacteria in this hydropower station were identified as sheathed bacteria.
该水库中的铁细菌主要为鞘细菌。
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The results showed that for carbon steel exposed to sea water for 1~120 month, there were large quantities of SRB congregating in the internal rust layer, arid synchronously there were different numbers of heterotropic bacteria, iron bacteria and sulfide-oxidizing bacteria.
通过在海水中现场挂样,检测了碳钢内锈层中的硫酸盐还原菌、异养菌、铁细菌和硫氧化菌的数量,用SEM观察了内锈层中腐蚀性细菌的形态和分布,并测定了内锈层中的FeS含量,研究了内锈层中微生物对碳钢海水腐蚀的影响及碳钢内锈层中的微生物及其腐蚀与大型生物、锈层、温度等的关系。
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In the water samples from Gudao, and No. 1 and 2 wastewater stations of the Shengli Oil Field, the ratios of amount of iron bacterial cells to total microbial cells, detected by the combination of the 4 probes and DAPI staining, were 11.0%, 12.8% and 9.0%, respectively. In the iron bacterial community, Leptothrix, Sphaerotilus and L. ferriphilum were dominant in the 3 stations, and Leptothrix and Sphaerotilus, and L. ferriphilum cells to accounted for 2.94%±0.52%~3.39%±0.52% and 2.24%±0.16%~2.63%±0.49% of the total microbial cells, respectively, while L.
结果表明,利用基因探针能快速对胜利油田外排水中的铁细菌进行检测:在孤岛采油厂、胜利采油厂1号和2号综合处理站的外排水中,利用4种探针的组合探针检测到的铁细菌细胞数量分别占样品中微生物总细胞数量的11.0%、 12.8%和9.0%,其中Leptothrix和Sphaerotilus,以及Leptospirillum ferriphilum为胜利油田外排水中的3种优势铁细菌,分别占水样中总微生物细胞数的2.94%±0.52%~3.39%±0.52%和2.24%±0.16%~2.63%±0.49%;而Leptospirillum ferrooxidans和Acidithiobacillus spp。
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With two methods, plate cultivation and the novel semi-solid in situ cultivation method, strains belong to Family Leptothrix were isolated. XRF showed that the amorphous iron and manganese were two major metal elements of the precipitation formed by one strain of Leptothrix spp..
研究发现,铁细菌2号培养基为合适的分离培养基;采用平板涂布法分离出的2株氧化铁和锰的细菌,经系统发育地位的分析确定为纤发菌属;对运动纤发菌的产物分析确定无定形铁和锰为其主要金属元素;形态观察确定霍氏纤发菌呈树枝状鞘结构,而运动纤发菌呈蛛网状鞘结构。
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Fluorescence in situ hybridization with 16S rRNA-targeted oligonucleotide probes was applied for analyzing the community of iron bacteria in wastewater from the Shengli Oil Field. Four 16S rRNA probes were designed, which were highly specific to iron bacteria Leptothrix, Sphaerotilus, Leptospirillum ferrooxidans, Leptospirillum ferriphilum and Acidithiobacillus spp.
根据油田外排水中常见铁细菌的16SrRNA特异性保守序列,设计和合成了4种荧光探针,利用荧光原位杂交方法,分别利用它们对胜利油田孤岛采油厂、胜利采油厂1号和2号综合处理站外排水中存在的铁细菌的种类和数量进行检测,分析了各外排水中铁细菌的群落结构。
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The amounts of iron bacteria in the distribution system water and the water from each treatment processes were determined by Most Probable Number and Plate Counts methods.
铁细菌一般生活于含氧少但溶有较多铁及二氧化碳的水中,能在氧化二价铁成三价铁化合物的过程中起催
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In addition, the structure of the iron bacterial community was different among the three wastewater stations although the biodiversity of the iron bacteria was similar.
利用4种探针的各种组合对外排水中铁细菌的检测表明,单探针能够很好地分析外排水中铁细菌的群落结构,而组合探针能快速、较准确地检测外排水中铁细菌的数量,比传统的绝迹稀释法具有快速、准确、直观等优点。
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The results show that activation nutrition St-12 could activate the beneficial bacteria preferably, and restrain the harmful bacteria including sulfate reducing bacteria, iron bacteria and sulfer bacteria for oil recovery to a certain degree.
结果表明,激活剂配方St-12能较好地刺激有益内源菌群落的生长,且对硫酸盐还原菌、铁细菌及硫细菌等对采油不利的细菌起到了一定的抑制作用。
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When kisses the iron bacteria massive reproductions after the hard surface forms the membrane, the biological iron degeneration pollutant organic matter has become the leading role.
当亲铁细菌大量繁殖在铁表面形成菌膜后,生物铁降解污染物有机物就成了主导作用。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。