病毒

They then took an equivalent gene from another virus and inserted it into the host plant's DNA.

接著他们从另外一种病毒抽取人工病毒所欠缺的基因，并将此基因插入到宿主植物的DNA中，然后再用人为的方法让植物感染到这种基因有缺陷的病毒。

Bird flu is one kind of the violent infectious disease being able to affect the various feather and person , whose sub virus type is a lot of , host range is broad, virus is easy to dissociation happened and re-organize , is virus's turn to be able to break the interspecific crossing obstacle affecting person , have common important hygienics significance.

禽流感是一种可以感染多种禽类和人的烈性传染病，其病毒亚型众多，宿主范围广，病毒容易发生变异和重组，该病毒可以突破种间障碍感染人，具有重要的公共卫生学意义。

Through our detailed researches on 11 viral strains, we found that they share common molecular characteristics, such as an icosahedral shape, and a dsDNA genome.

对病毒分离物中的11株病毒进行了较为详细的研究，发现这些病毒具有许多相同的性质，如均为球形多角体，基因组为300kbp左右的dsDNA。

The fact that catching a cold gives the immunity to only the virus that lead the cold but not other virus can not substantiate that only through strength immure system can prevent from catching cold.

3， 作者说免疫系统可以战胜一些新病毒，可是没有说明免疫系统可以战胜所有新病毒，这说明免疫系统不是能预防所有类型病毒的感冒。

Results TI of respiratory influenzal virus H3N2, respiratory syncytial virus and adenovirus Ⅲ(ADV-3) was 10,32 and 16 respectively.

结果 苦碟子对呼吸道流感病毒H3N2、合胞病毒和腺病毒(ADV-3)的治疗指数分别为10。

Association of hepatitis C virus and HIV infection with subclinical atherosclerosis in the women's interagency HIV study.

对妇女联合 HIV 病毒研究中丙型肝炎病毒和 HIV 病毒重叠感染与亚临床动脉粥样硬化的关系

The effect on pregnant guinea pig of cytomegalovirus infection through subcutanues and intracardiac was evaluated.

本实验观察了豚鼠巨细胞病毒感染对怀孕豚鼠的影响。从皮下和心腔接种病毒感染动物，接种病毒的时间在动物妊娠早期。

There are two main types of viruses: shell,intrusive.

主要有两种病毒：shell病毒和instrusive病毒。

Using potato tubers of Irish cobbler variety naturally infected with X- and Y-virus, the writer compared the concentrations of X-virus in the young sprouts of different seed pieces longitudinally cut from the same tuber and subjected to various temperatures, light and darkness, normal and dereased oxygen tensions during the period of germination.

在定温箱内所做的发芽温度试验的结果指出，块茎在20℃中发出的幼芽内X-病毒的浓度最高，沉淀滴度一般在1/80—1/160之间，最高的达到1/320，千日红上平均半叶斑点数目约为30.16°及24℃中的病毒浓度相近，沉淀滴度约为20℃的1/2，斑点数目达20℃的2/3左右。28℃发出的幼芽内病毒浓度最低，平均沉淀滴度约在1/10—1/20之间，平均半叶斑点数目为11.9。

A second iPhone worm is in the wild, and unlike the jokey Australian worm authored by hacker prankster Ikee two weeks ago, this one is dangerous.

第二种iphone蠕虫病毒正在蔓延，不同于黑客Prankster Ikee两周前发布的带有玩笑性质的澳大利亚蠕虫病毒，这种病毒相当危险。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。