他的50万HIV阳性病例的估计是基于对已知病毒发病率的推断。
His estimate of half a million HIV-positive cases was based on an extrapolation of the known incidence of the virus.
这是一种我们已知病毒的轻微变异。
其基因组是其它任何已知病毒的的两倍，也比许多细菌的大。
Its genome is twice as big as that of any other known virus and bigger than that of many bacteria.
目前，根据本办法改造后的微机系统，已能阻止所有已知病毒的入侵。
Today, our microcomputers that have been reformed on the basis of the suggusted method can prevent all known viruses intruding.
此方法成功地克服了现有的特征码扫描技术只能检测已知病毒的缺点。
It can successfully overcome the disadvantage of normal virus scanner, which can only detect known virus.
基因芯片可以快速的鉴别已知病毒并可以根据新病毒的基因构成鉴定新病毒的种属。
The viral gene chip they created can rapidly identify known viruses and classify new ones based on their genetic makeup.
此系统既可查杀已知病毒，也可分析评判可疑程序，诊断出被感染病毒以及病毒类型。
This system can detect known computer virus and can analysis and judge shadiness program, diagnose which kind of computer virus is infected.
比如说很多做DNA排序的公司会比较他们收到的要求查对其产品是否与已知病毒相符。
Many firms that make DNA to order screen the requests they receive to see if they match known pathogens.
利弗莫尔套装的一个优点在于，它赋予研究人员从整个已知病毒与细菌的范围出发，检测病原体的能力。
One advantage of the Livermore array is that it provides researchers with the capability of detecting pathogens over the entire range of known viruses and bacteria.
但是当人们无法上网但需要查杀一些计算机上遗留的已知病毒的时候，用户还是需要使用安装在本地计算机上的杀毒软件。
Users will still want local anti-virus software on their computers for those times when they are not online and to deal with legacy and known viruses.
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 known 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。
Postmortem analysis showed the presence of an as yet unidentified virus, as well as evidence of a know bacterial toxin.
它通过寻找计算机病毒的“签名”(已知计算机病毒代码的标本)来做这件事情。
It does this by looking for virus "signatures" - chunks of computer code from known viruses.
此外，这些突变与病毒的人际传播能力方面任何已知变化无关。
Moreover, these mutations are not associated with any known change in the transmissibility of the virus between humans.
这些病毒属于导致人类感染的已知最剧烈的病原体。
These viruses are among the most virulent pathogens known to infect humans.
由于目前已知该病毒在该国许多地区的禽鸟中存在，在不久将来应可预期发生一些其它人间病例。
As the virus is now known to be present in birds in many parts of the country, some additional human cases should be anticipated in the immediate future.
迄今为止，已知只有家禽在病毒从动物传给人类的传播循环中发挥作用。
To date, only domestic poultry are known to have played a role in the transmission cycle of the virus from animals to humans.
病毒已知感染动物，植物，真菌，原生动物，古菌和细菌。
Viruses are already known to infect animals, plants, fungi, protozoa, archaea, and bacteria.
现在，一份新的报告确认，这场戴维斯的疾病爆发事件，是已知的首例腺病毒经猴子传给人类的案例。
Now, a new report confirms that the Davis outbreak was the first known case of an adenovirus jumping from monkeys to humans.
至少，已知在重组发生后，出现了一些大流行性病毒。
At least some pandemic viruses are known to have emerged following a reassortment event.
一段时间以来，已知野水禽是所有A型流感病毒的自然宿主。
Wild waterfowl have been known for some time to be the natural reservoir of all influenza a viruses.
使用这种模式，可以在一个已知的网络攻击或者病毒程序沿着网络传播期间，暂时地锁定电脑。
Use this mode to temporarily lock down computers during a known network attack or when a malicious program is spreading.
研究者称，现有250种已知的可以通过动物传染给人类的病毒，而这其中有超过100种是来自于家畜。
Of the 250 known diseases transmitted from animals to humans, more than 100 of them come from domestic animals, researchers say.
人基因组博纳病毒的发现让我们想知道，人是否真的比我们已知的更像病毒。
The discovery of borna viruses in the human genome is another reason to wonder if we're actually more viral than we know.
在法国马赛的一个冷藏库里，栖息着一种病毒，出奇的大，是科学上已知的最大病毒；说它巨大，大约比令你患感冒的鼻病毒大三十倍。
In a freezer in Marseille, France, sits a virus that is by far the biggest virus known to science; it is huge, around thirty times bigger than the rhinovirus that gives you a common cold.
在已知感染人类的所有禽流感病毒中，H5N1造成的重症病例最多，死亡人数也最多。
Of all avian influenza viruses known to infect humans, H5N1 has caused the greatest number of cases of very severe disease and the largest number of deaths.
已知在受染候鸟的粪便中分泌出大量病毒。
Large amounts of the virus are known to be excreted in the droppings from infected birds.
称，2006年为“手机恶意软件年”。软件专家说，自一月份以来，已知的病毒数量增加了一倍还多。
Called 2006 "the year of mobile malware," and software experts say the number of known viruses has more than doubled since January.
称，2006年为“手机恶意软件年”。软件专家说，自一月份以来，已知的病毒数量增加了一倍还多。
Called 2006 "the year of mobile malware," and software experts say the number of known viruses has more than doubled since January.
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