RNA复制期间即病毒处于增值期蛋白质的所有亚单位组装成一个特殊的结构。
During RNA replication - the phase during which the virus "reproduces" - all three of the subunits of the protein assemble themselves in a particular configuration.
本研究的目的是探讨菌毛亚单位之间的交叉保护性与其菌毛的结构基因之间是否存在相关性。
The aim of the study is to make clear if there is relativity between cross protection and structural gene of fimbriae.
纤维强度是由单位纤维干重、纤维素含量、胞壁厚度、成熟度及胞壁结构密度等亚性状决定的。
Fiber strength depended on the dry weight per fiber length, content of cellulose, thickness of cell wall, maturity, density of cell wall and other sub-factors.
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