The current is the charge flow per unit time .

电流是每单位时间流动的电荷。

youdao

That's the amount of smoke through s per unit time.

这就是单位时间通过s的烟雾的总量。

youdao

This is the amount of smoke that we are losing per unit time.

这就是单位时间烟雾减少的总量。

youdao

Genesis Energy reported third quarter earnings per unit, excluding a one-time tax benefit, of 29 cents on November 6, matching the Zacks Consensus Estimate but beating the year-ago earnings by 7%.

FORBES: Get A Steady Flow Of Income From This Oil MLP That's Raised Its Dividend 29 Times In A Row

Even though they can print one book at a time, it can be expensive per unit, more expensive than hard copy printers.

FORBES: Publishing Options for Your Book

At the same time, my one person plan had the highest per unit cost.

FORBES: Another Perspective on the Shifting 401(k) Landscape: David Witz of Fiduciary Risk Assessment LLC (March 20,2008)