hours of use

常見例句

I had to reboot it all the time. We’re talking once every two or three hours of use!
我不得不不斷重啟，也就是每兩到三個小時重啟一次！
zhangfugao84.blog.163.com
In aggregate, that means the document Web was down more than half a billion hours of use (that’s more than 800 lifetimes) this March versus last March.
總體來說，這以為這文本性網(wǎng)絡(luò)在上一年的三月到今年的三月期間用戶使用時間下降了超過5億個小時（這超過了800個人的生命時間）。
Must make students who are time-slicing assignments from four or five courses more productive within one month of adoption (i.e., after five to ten hours of use spread over two weeks).
使用該軟件，學(xué)生在一個月內(nèi)通過完成四到五次作業(yè)（比如在兩周內(nèi)花費(fèi)總共五到十個小時來使用該軟件），能夠變得更有效率。

But traditional guidelines say not to use tPA if more than three hours have passed after the first signs of a stroke.
And they have graciously meet available their complete Film library. Not just the documentaries but the films They use before cut together the documentary for every hour of documentary their might be a hundred more hours of source video and film.
他們還實現(xiàn)了完整的電影圖書館,不僅是成型的紀(jì)錄片,還有最初未剪輯的完整電影,每一個小時的紀(jì)錄片背后他們可能,有超過100個小時的資料片電影。
麻省理工公開課 - 媒體、教育、市場課程節(jié)選
Course assistants as we use the jargon are alumni of CS50 who return to the course for a couple of hours a week having taken it in prior years, to help you, the newest batch of students, one on one with office hours, with problem sets; and similarly do the CS function as they might in many courses.
課程助理用我們的行話說就是CS50校友0,他們在前幾年一直都是一周回來幾個小時,來幫助你們這些新生，在上機(jī)的時候以一對一的方式，幫助你們完成這些問題集,在很多其他課程中他們也是這么做的。
哈佛公開課 - 計算機(jī)科學(xué)課程節(jié)選

The LED bulb is rated for 40, 000 hours of use and can last over 15 years.
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It runs all day and all night certainly living up to the advertised 10 hours of use.
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Despite the heft, the PlayUp's battery is rated for 10 hours of use, which is disappointingly just under half of the 360's replaceable cell.
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