病毒增殖 meaning in Chinese

multiplication of virus
virus multiplication

Viral multiplication cycle
病毒增殖环
The expression product is so cheap and safety that its application foreground is great
与灭活病毒相比既廉价，安全，又避免了病毒增殖的繁琐，其应用前景可观。
The virus from the upper respiratory system exhibited a single amino acid change in one of the key proteins for amplification of influenza virus genes
来自上呼吸道的病毒与流感病毒增殖的关键蛋白只相差一个氨基酸。
The virus was purified by ultracentrifuge . according to the ns gene sequence published by genbank , one primer t - 1 was designed to amplify the cdna by reverse transcript . the other primers nsl - u / ns1 - 1 and ns2 - u / ns2 - 1 . hns2 - u were designed to amplify the ns1 , ns2 and hns2 gene
本实验用接种鸡胚的病毒增殖方法获得了a / chicken / mudanjiang / 0823 / 00 ( h9n2 )分离株的大量增殖，增殖病毒经差速离心进行纯化，经超迷离心浓缩。