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微生物

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Salmonellosis related to the consumption of foods contaminated of Salmonella is the most frequently reported.

微生物引起的食源性疾病已成为一个全球性的公共卫生问题,而沙门菌导致的食物中毒又居各种微生物之首。

Archaea occupied 2.7–6.6% whereas bacteria accounted for 37.2–52.9% of total microbial population at the three sites. Among these sampling sites, the Szutsao saltern had the highest diversity in halophilic microbial composition, as indicated by DGGE and FISH.

在 FISH 的部分,利用萤光标定之专一性引子针对盐田中不同族群之微生物进行杂交,发现此区域有37.2–52.9%的细菌和2.7–6.6%的古生菌,显示本区域存在相当丰富之微生物族群,其中以四草盐田具有最高的生物多样性。

From analysis it could be seen that intercropping aromatic plants in sand soil in pear orchard had good regulatory effects on the soil microbial quantity, the ratio of the soil fungi, bacteria and actinomyees in soil microbial community and the soil available nutrients, among which, intercropping Ocimum basilicum L on the soil microbial quantity and content of the soil nutrients was better than other treatments.

间作芳香植物对于沙地梨园土壤微生物数量及其群落中真菌、细菌和放线菌的比例与土壤中有效态养分含量具有良好的调节作用,其中柠檬罗勒对提高梨园土壤微生物数量、土壤养分含量的综合效果最佳。

Results show that main microbial populations in the reservoir are saprophytic bacteria,hydrocarbon-oxidizing bacteria and ferment bacter...

结果表明,腐生菌、烃类氧化菌、发酵菌等是油藏中存在的主要微生物群落;注入玉米浆可以有效刺激内源微生物的生长与代谢,产生表面活性剂和生物气,有利于驱油;硝酸铵可以有效抑制硫酸盐还原菌的生长。

Previous studies showed that the municipal sewage with low salinity could achieve self-purification by microbial reactions in sewer .

通过72 h的连续批量实验,分析高盐度生活污水在下水道环境中的主要微生物反应以及这些微生物反应对水质的影响。

So far all functional microbial rhodopsins are only found in single-celled microorganisms, which are ubiquitously present in three domains of life.

目前有功能的微生物视紫红质只发现于单细胞微生物中,但是其分布极为广泛,包括了生物的三界系统。

The stability of system equilibrium point and the existence condition of 3-D Hopf bifurcation as well as the stability of hence generated periodic solution were analyzed, so that the existence of limit cycles on the two-dimensional stable manifold of one microbial species and its nutrition was verified when other one had the disadvantage in the competition so as to become extinct.

研究当营养消耗率δ1=δ1为一般的非减连续函数和δ2=常数的三维Chemostat模型,分析系统平衡点的稳定性,三维系统经历Hopf分支的条件和由此产生的周期解的德定性,证明系统中某一微生物物种处于竞争劣势而趋于灭绝时另一微生物物种和营养的二维稳定流形上极限环的存在性。

The stability of system equilibrium point and the existence condition of 3-D Hopf bifurcation as well as the stability of hence generated periodic solution were analyzed,so that the existence of limit cycles on the two-dimensional stable manifold of one microbial species and its nutrition was verified when other one had the disadvantage in the competiti.

研究当营养消耗率1δ=1δ为一般的非减连续函数和2δ=常数的三维Chemostat模型,分析系统平衡点的稳定性,三维系统经历Hopf分支的条件和由此产生的周期解的稳定性,证明系统中某一微生物物种处于竞争劣势而趋于灭绝时另一微生物物种和营养的二维稳定流形上极限环的存在性。

The monoethylalkanes in the stalagmite possibly derive from the soil on the top of the cave that transported by the drip water.

主要原因可能是微生物选择性降解的结果,也有可能是土壤与石笋中微生物种类分布差异所造成的。

Other bacteria are linked together to form chains (i.e., streptococci).

微生物还与食品卫生有密切的联系,因为某些致病微生物能通过食物传播。

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