... 单位之倍数multiple of a unit单位之倍数multiple of a unit 多[重]周期 multiple period ...
2
?倍数单位
倍数单位multiple of a unit 量值 value of a quantity ..
双语例句
1
Amultipleofaunit in the International System is formed by adding a prefix to the name of that unit.
经由在单位称号前面加一字首构成国际轨制单位的倍数。
2
A transaction is aunitof activity within which multiple operations on data can be made atomic (indivisible), such that exactly all or none of the actions are made permanent.