对信阳浉河河口污泥中紫色非硫细菌的类群和数量分布进行了初步研究。
The primary researches on the amount distributions and groups of purple non-sulfur bacteria in estuary sludge of Xinyang Shihe river were carried out.
虽然弗里克·塞尔湖条件应为紫色硫细菌的理想条件,但Fryx1是一个紫色非硫细菌。
Although conditions in Lake Fryxell should be ideal for purple sulfur bacteria, Fryx1 is a purple non-sulfur bacterium.
研究了粪液固体浓度和硫细菌混合菌液接种量对猪粪中重金属生物沥浸的影响。
Effects of concentration of solids in liquid manure and amount of mixed sulfur bacteria liquid inoculated on bioleaching of heavy metals from pig manure were studied.
紫色非硫细菌的成功在弗里克塞尔湖硫细菌可能是由于南极湖泊的极不寻常的季节性。
The success of purple non-sulfur bacteria in lake Fryxell may be due to the highly unusual seasonal nature of Antarctic lakes.
他们小组研究了绿硫细菌的叶绿素复合体,发现了其中的色素分子同样也会通过量子力学网络“连线”在一起。
His team examined a bacteriochlorophyllcomplex found in green sulphur bacteria and discovered that the pigment molecules were similarly wired together in a quantum mechanical network.
从酿酒废水的活性污泥中分离、培养得到纯化的紫色非硫细菌01s菌株,并用其处理高浓度有机酿酒废水。
Purified purple non-sulfur bacteria 01s strain was separated and fostered from activated sludge of brewery wastewater and used to treat high concentrated organic brewery wastewater.
在弗里克塞尔湖中紫色非硫细菌典型的多功能性,在暗反应方面来说Madigan 1988 1998可能因此比紫色硫细菌在生理方面更有利。
The typical versatility of purple non-sulfur bacteria in terms of dark metabolism (Madigan 1988, 1998) may thus favor this physiological group over purple sulfur bacteria in Lake Fryxell.
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).
例如,当我们睡觉时,唾液流变慢,产生硫的细菌占上风,便会产生典型的“晨起口臭”。
When we sleep, for example, the saliva stream slows, and sulfur producing bacteria gain the upper hand, producing classic "morning breath".
氢化硫转变为硫的过程十分复杂,通常是在有微生物(如细菌)存在的情况下才会发生。
The process by which hydrogen sulfide becomes sulfur is complex, and most often occurs when microbes, like bacteria, are present.
其中的部分化学物质并为特性奇特的生物提供了生长环境,如依靠消耗化学硫的细菌。有种“盲虾”很可能因为烟囱光辐而栩栩生光,而且借此修正自身的DNA。
Some of these support strange creatures with baffling properties-sulphur-eating bacteria, for instance, and blind shrimps that may be highly irradiated by the vents yet can repair their DNA.
研究人员认为,如果硫酸盐还原细菌的数量随冰盖减少而大量增加,他们也会看到无机硫水平也会随时间而不断增高。
The researchers proposed that, if sulfate-reducing bacteria Numbers jumped as ice cover dropped, they should see increasing levels of inorganic sulfur over time.
硫柳汞是一种化合物,用于抑制以多剂量瓶向各国提供的某些灭活(即病毒已经被杀死)疫苗中细菌和真菌的生长。
Thiomersal is a compound used to prevent bacterial and fungal growth in some inactivated (in which the virus has been killed) vaccines provided to countries in multi-dose vials.
硫柳汞是一种含有乙基汞的化合物,用于防止细菌和真菌在以多剂量瓶提供的某些灭活(即病毒已经被杀死)疫苗中生长。
Thiomersal is a compound containing ethyl mercury used to prevent bacterial and fungal growth in inactivated (in which the virus has been killed) vaccines presented in multi-dose vials.
目前对高砷硫金矿的预处理方法主要有氧化焙烧法、加压氧化法、细菌氧化法、硝酸分解法、真空脱砷法等。
There are many ways of pretreatment to high arsenic gold concentrate such as roasting, pressure oxidation, bacterium oxidation, decomposition by nitric acid, eliminating arsenic in vacuum, etc.
这种细菌从硫和其它无机物中获取能量。
This bacterium obtains its energy from sulfur and other inorganic compounds.
这一研究表明,中度嗜热的铁或硫氧化细菌在浸矿过程中具有重要的作用。
The study indicates that moderate thermophilic acidophilic iron-oxidizing or sulfur-oxidizing bacteria play important roles in bioleaching process.
能够进行生物浸矿的微生物主要是一些在酸性环境中生长的铁或硫氧化细菌。
The microorganisms used for bioleaching are mainly iron-oxidizing or sulfur-oxidizing bacteria which live in acid condition.
硫氧化细菌具有氧化单质硫及硫化物,生成硫酸的特性。
The sulfur-oxidizing bacteria have a characteristic of oxidating sulfur and sulfide into sulfuric acid.
本文设计合成了九个2-呋喃硫羰基腙衍生物及其十三个不同的过渡金属配位化合物,并进行了抑菌实验,表明化合物对受试各种细菌均具有不同程度的抑菌作用。
In this paper, 9 compounds of 2-furanthiocarboxyhydrazones and 13 of their transition metal complexes have been synthesized and tested for bacteriostatic activity against several kinds of bacteria.
细菌的还原作用和歧化作用都能造成明显的硫同位素分馏。
The result shows that the sulphur and sulphide mainly result from the reducing action of sulfate reducing bacteria.
硫酸盐还原菌是指一类能把硫酸盐、亚硫酸盐、硫代硫酸盐等硫氧化以及元素硫还原形成H_2S的生理特性细菌的统称。
Sulfate reducing bacteria(SRB)is the bacteria which can reduce sulfate, sulfite and thiosulfate as well as element sulfur into H_2S.
DNA的磷硫酰化修饰广泛存在于细菌中。
DNA phosphorothioate modification exists in a wide variety of bacterial species.
根据硫氧化细菌的这种生物特性,使其在盐碱土中发生生化反应,将硫磺粉氧化生成硫酸,中和盐碱土中的OH-,从而达到改良盐碱土的目的。
With the biological characteristic of sulfur-oxidizing bacteria, sulfur is oxidized into sulfuric acid which neutralizes the OH -, so as to achieve the purpose of improved saline-alkali soil.
根据其抑菌蛋白的性质,初步判断紫色非硫光合细菌在对数期产生的拮抗物质为细菌素,可归为小分子热稳定肽类。
According to their characteristics, the antagonistic substances produced by PNB in exponential phase were bacteriocin and they had been classified into small heat-stable peptide (SHSP).
根据其抑菌蛋白的性质,初步判断紫色非硫光合细菌在对数期产生的拮抗物质为细菌素,可归为小分子热稳定肽类。
According to their characteristics, the antagonistic substances produced by PNB in exponential phase were bacteriocin and they had been classified into small heat-stable peptide (SHSP).
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