严格来说,“鞭毛”应该仅用于描述细菌的结构。
Strictly, the term flagella should be used only in relation to bacteria.
正因为这样特殊的结构,细菌不能利用木糖醇取得能量。
Because of its distinctive structure, bacteria cannot utilize Xylitol for energy.
他们团队用利用锌指结构以IPK1基因为目标,另外添加可以中断此基因同时赋予植物抗除草剂性质的细菌DNA序列。
The team used zinc fingers that specifically target the IPK1 gene and then added bacterial DNA that would disrupt the gene while at the same time conferring herbicide resistance to the plant.
Sharklet是一种仅通过图案设计就能防止细菌生长的工程化表面结构。
Sharklet is an engineered surface that, through pattern alone, inhibits bacterial growth.
这种病毒可能具有某种独特的结构,这种结构是能够影响细菌与真核生物的病毒所不具有的——它不得不像其感染的生物体一样,能够在同样极端的环境中生存。
This virus may have a unique structure not found in viruses affecting bacteria and eukaryotes-it has to be able to survive in the same extreme environment as the organism it infects.
而这些效益都来自于生物炭满是微小细孔的结构,这些细孔对有益的细菌与真菌能够起到庇护作用。
These effects are the result of biochar's structure, which is full of microscopic pores that can harbour useful bacteria and fungi.
科学家说,导致结核病的细菌在世界不同地方的遗传结构是如此不同,因此防控结核病可能需要为不同地区研制不同的疫苗。
The bacterium that causes tuberculosis (TB) is so genetically distinct in different parts of the world that tackling the disease could require separate vaccines for each region, say researchers.
事实上,温瑟尔先生认为是黑色素体的结构,被其他人认为是细菌的降解残体。
Indeed, the structures that Mr Vinther interprets as melanosomes are thought by others to be the degraded remains of bacteria.
所说的蛋白质就是细菌视紫红质(bR),即一种分子,当它吸收了光线以后,就会发生结构变化。
The protein in question is bacteriorhodopsin (bR), a molecule that undergoes a structural change when it absorbs light.
借助计算机代码和四瓶化学品,文特尔的实验室通过合成和组装,创造了最大的人造dna结构,即细菌582970 -碱基对的基因组。
Using a computer code and four bottles of chemicals, Venter's lab creates the largest man-made DNA structure by synthesizing and assembling the 582,970-base-pair genome of a bacterium.
和他们的细菌祖先不同,这些细胞具有特殊的结构,其中包括细胞核,和可以进行光合作用的触角。 他们还能进行有性繁殖,这大大的加快了进化的速度。
Unlike their bacterial ancestors, the cells had specialised structures including a nucleus, as well as machinery vital for photosynthesis.
康伦博士和同事发现了一个能改变它们分子结构的办法,使它们对人体细胞的毒性变小,但杀灭细菌的能力更强。
Dr Conlon and colleagues have discovered a way to tweak their molecular structure, making them less toxic to human cells but more powerful germ killers.
他们也正在研究某种肠道细菌的改变可能会如何通过改变肠道组织结构来阻止肥胖,从而降低肠道中营养成分的吸收。
They are also looking into how changing certain gut bacteria may prevent obesity by remodelling intestinal tissue and thereby decreasing the absorption of nutrients in the gut.
本文对细菌分类学、嗜盐古菌的研究和BR蛋白结构、功能和应用进行了概述。
In this dissertation, we reviewed the development of bacterial taxonomy, the study on halophilic archaea. and the structure, function and application of BR protein.
微孔均质阀对细菌表层结构的破坏形式表现为细胞壁擦伤和细胞膜破裂。
The effects of micro-hole valve of homogenizer on bacteria's surface structure showed cell wall friction damage and cell membrane breakage.
如果微生物或细菌活动非常特别(比如产生酸)在重要位置帮助分解矿物结构,这一点是完全可能的。
This is possible if the microbes or bacteria act very specifically (for example, producing acid) in key locations to help break apart the mineral structure.
研究人员利用X射线衍射晶体分析法比较不同的结构来确定差异,弄清楚了细菌移除重金属毒物的机制。
The researchers used X-ray crystallography to compare the various structures, identify the differences and understand the mechanism that removes heavy-metal toxins from cells.
结果表明:(1)动力作用导致的细菌亚结构损伤可造成细菌失活。
The results showed: (1) Submicroscopic structure damage caused by dynamic actions could make the bacteria lose life.
动力作用对细菌细胞内部结构的损伤,有赖于通过电镜观察细胞超薄切片来进一步研究。
The effect of dynamic action on bacteria's inner-structure should need further observing cell's super fine slices through Transmission Electron Microscope study.
其他领域寻求强化关于这种细菌本身的知识。例如,结构基因组学著眼于发现结核分枝杆菌的每一个蛋白的三维结构。
Other fields seek to enhance knowledge about the bacterium itself. Structural genomics, for example, aims to uncover the three-dimensional structure of every protein in Mtb.
尽管细菌繁殖很快,但是由于古生菌新陈代谢较慢,细胞结构截然不同,其数量需要历经几百年甚至几千年的时间才能翻倍。
But while bacteria reproduce rapidly, the Archaea population doubles over the course of hundreds, even thousands, of years thanks to a slower metabolism and distinct genetic structure.
方法采用电镜技术观察腹腔内注射细菌脂多糖对大鼠皮层、海马及下丘脑突触结构的影响。
Methods Electromicroscopy technique was used in this experiment, to investigate the synapse structure changement of rat cerebral cortex, hippocampus and hypothalamus after peritoneal injection of LPS.
本文还讨论了细菌周膜断裂面上颗粒密度不同的原因及腔中管泡状结构的来源。
This paper discussed the cause of distinction of the particle density and the orgin of tubular and vesicular structure in spaces.
该微生物的大小介于病毒和细菌之间,具有明显的细胞壁和细胞膜双层结构,但无明显的细胞核。
The RLO with cell wall was smaller than bacteria but larger than virus and had cell membrane without nucleoid area.
利用贝壳吸附材料的特殊微观结构,可作为各种气体和液体杂质,或各种细菌的高效吸附剂,是一种应用前景十分广阔的新型功能材料。
It is an absorption material with high absorption performance, which can be used as an efficient adsorbent for gas and liquid containing impurities, or germs.
结果还发现与不接菌的对照相比,处理促进了植株内细菌群落结构的变化,尤其是芽孢杆菌的种类和数量明显增加。
Results also show the introduced bacteria brought about some changes in the microbial communities inside the vegetable, especially Bacillus that increased in species and count.
球衣菌是一种具有典型鞘结构的丝状细菌,广泛存在于活性污泥以及受污染的水体中。
Sphaerotilus is a kind of filamentous bacterium with typical sheath forming. It occurs mainly in activated sludge and polluted water.
球衣菌是一种具有典型鞘结构的丝状细菌,广泛存在于活性污泥以及受污染的水体中。
Sphaerotilus is a kind of filamentous bacterium with typical sheath forming. It occurs mainly in activated sludge and polluted water.
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