Bacteria can be transformed with DNA extracted from a bacterial virus rather than from another bacterium, a process known as transfection.
原核生物中,偶尔也用到transfection这个词,当细菌的转化过程中吸收的外源DNA是病毒DNA时就应该称此过程为转染。
Postmortem analysis showed the presence of an as yet unidentified virus, as well as evidence of a known bacterial toxin.
尸检分析显示存在一种尚未识别的病毒,以及一种已知细菌毒素的证据。
Postmortem analysis showed the presence of an as yet unidentified virus, as well as evidence of a know bacterial toxin.
尸检分析显示出存在一种未知的病毒,以及一种已知的有毒细菌的证据。
Most deaths are caused by bacterial lung infections that move in after the virus.
很多死亡是在病毒之后由肺部细菌感染引起的。
We are family: Scientists suspect that a large DNA-based virus took up residence inside a bacterial cell more than a billion years ago to create the first cell nucleus.
病毒跟我们是一家人:科学家认为,十多亿年前一个大的DNA病毒在细菌细胞内居住并形成了第一个细胞核。
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。
Enke had been diagnosed with a bacterial stomach virus several weeks ago and did not play for Hannover for two months, although he reappeared for Sunday's 2-2 draw with Hamburg.
数周前,恩克被诊断出患有细菌性肠胃炎,因此缺阵两个月,不过在上周日汉诺威2 - 2战平汉堡的比赛中,他又重新登场。
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.
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。
Bacterial infections in the pathogens distribution of infantile pneumonia was still relatively common, and respiratory virus, atypical infection should not be overlooked.
我国婴幼儿肺炎病原体分布仍以细菌感染多见,而呼吸道病毒、非典型菌感染亦不容忽视。
A competing theory is that a mutagenesis drug may eradicate a virus or bacterial population by reducing the fitness to negative values.
一个竞争性的理论是诱变药物通过降低对负面价值的适应性而根除病毒或细菌群体。
Atmosphere branch reminds, weather of season of autumn winter changeover is dry, bacterial active is reduced gradually, and the virus active that causes disease increases greatly however.
气象部门提醒,秋冬转换时节天气干燥,细菌的活性逐渐降低,而致病的病毒活性却大大增强。
But studies have shown that high-efficiency particulate air (HEPA) filters on most jets today can capture 99.97% of bacterial and virus-carrying particles.
但研究表明,如今大部分飞机上的高效微粒空气过滤器能够滤掉99.97%的细菌和病毒微粒。
This process might explain why one quarter of children who die from influenza, die from a bacterial infection occurring on top of the virus.
这个过程也许可以解释为什么死于流感的孩子中的四分之一,会死于细菌感染,而不是上面所说的病毒。
Positivly charged material carries stronger positive charge on its surface and has a stronger affinity for bacterium, virus and bacterial endotoxin which cany negative charge.
正电性荷电材料表面带有较强的正电荷,对负电性的细菌、病毒和细菌内毒素有较强的亲和作用。
Three years ago he made the first viable synthetic virus from off-the-shelf chemicals. (it is a parasite of bacteria, not humans.) Now he has a bacterial genome in his sights.
三年前他第一个用常规的化学药品合成了活性病毒(一种寄生在细菌而不是人类的病毒)。现在他细菌的基因组进入了他的视线。
Neem oil has the effects of insecticide, anti-fungi, anti-bacterial, anti-virus, and control the nematode.
印楝油对农作物害虫具有防治作用,而且具有抗菌、抗病毒的能力,还可用于线虫的防治。
In this study, however, they appear to suggest that Polymer bank notes are less effective means of virus or bacterial transmission.
然而在这项研究之中,研究人员认为聚酯材料的银行钞票是效率相对较低的病毒或细菌传染方式。
The city of Alphen aan den Rijn ordered the study five years ago after officials found unexplained abnormalities on trees that couldn't be ascribed to a virus or bacterial infection.
荷兰莱茵河畔阿尔芬市5年前发现树木出现了无法解释的异常情况,这些异常情况无法用病毒或者病毒感染进行解释,于是下令进行这项研究。
Typically, when a person is some kind of virus or bacterial infection, the immune system will naturally be defensive.
通常,当一个人被某种病毒或细菌感染时,其免疫系统会自然而然地进行防御。
Conclusion the patients have more possibility of bacterial infection, when they have mixed virus infection and antibiotic therapy should be considered.
结论混合性呼吸道病毒感染时,患儿同时伴有细菌感染的可能性较大,可考虑用抗生素治疗。
Finally, the bacterial host is destroyed (lysed), releasing virus particles into the environment to infect new bacterial cells.
最后,细胞宿主被破坏(溶化),向周围环境释放出病毒粒子去侵染新的细菌细胞。
Article 26 the State establishes the storage of bacterial and virus strains of infectious diseases.
第二十六条国家建立传染病菌种、毒种库。
Methods The content of CRP and WBC in 76 bacterial-infected children, 60 virus-infected children and 65 healthy children were examined and compared.
方法检测急性呼吸道细菌感染组76例、病毒感染组60例及健康儿童65例CRP含量和白细胞计数。
Mice infected with this virus showed no resistance to bacterial pathogens.
感染这种病毒的小鼠对致病菌没有抵抗力。
Propolis is the best product to prevent complications of diabetes, known natural material to possess anti-inflammatory, anti-bacterial, anti-oxidation, aging resistance and anti-virus.
蜂胶是目前阻止糖尿病并发症最理想的产品,是已知自然界中同时具备抗炎性、抗菌性、抗氧化性、抗老化性、抗病毒的天然物质。
This article introduces a new anti-bacterial and anti-virus fabric finish technology and the property and anti-bacterial and anti-virus effect of MX-08 fabric.
介绍了新开发的织物抗菌抗病毒整理工艺技术及其MX - 08织物的性能和抗菌抗病毒效果。
BACKGROUND: Rare earth elements have some biological effects, and broad-spectrum anti-bacterial, anti-inflammatory and anti-virus capabilities, they can increase the bonding strength.
背景:稀土元素具有一定的生物效应,也有广谱抗菌、抗炎和抗病毒的能力,能提高涂层结合强度作用。
Epidemic disease, virus disease, bacterial wilt and other main plant diseases can make losses to nightshade vegetables' production.
疫病、病毒病、青枯病等主要病害的发生,每年给茄科蔬菜的生产造成严重的损失。
Epidemic disease, virus disease, bacterial wilt and other main plant diseases can make losses to nightshade vegetables' production.
疫病、病毒病、青枯病等主要病害的发生,每年给茄科蔬菜的生产造成严重的损失。
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