unit time

常见例句

The current is the charge flow per unit time.
电流是每单位时间流动的电荷。
What passes through a portion of C in unit time is the contents of a parallelogram whose base is on C.
单位时间内，通过一部分C的流体,就是一个底在C上的平行四边形里面的东西。
However, for us humans, this information matters, particularly if our productivity -- how many of these ones and zeros we can produce per unit time -- is taken into account.
然而，对于我们人类，该信息是要紧的，特别是如果考虑到我们的生产力 —— 单位时间内我们能处理这些零一指令的数量。

He says the war-time unit helped break down racial barriers in the United States.
The unit for time will be a second, and time will be measured in seconds.
时间的单位是"秒",时间都是按秒来计的
耶鲁公开课 - 基础物理课程节选

When a copy sells, the book jumps to a high rank, and then gets knocked down one unit every time any lower-ranked book sells.
FORBES: The Amazon Book Jungle
They listen especially when he talks about why it's crucial to soldiers' mental health to keep them together in the same unit over time, so they truly come to know and rely upon each other.
NPR: Psychiatrist Who Counsels Vets Wins Genius Grant
Time Warner posted strong fourth quarter earnings on Wednesday as the company capitalized on the continued success of Harry Potter and the Deathly Hallows Part 1, growth in networks stemming from advertising and subscription growth in HBO and TVS, and improved productivity in its publishing unit, Time Inc.
FORBES: Time Warner Beats Expectations, Hikes Dividend, Pledges $5BN To Buyback Shares