用钱换时间。
借鉴关系数据库成熟高效的查询技术，并采取以空间换时间的策略。
Referencing the mature and efficient relational database query techniques, and to take the strategy space for time.
本例实现桶排序，这是算法分析中一个经典的以空间换时间的案例。
Binsort is a classical implementation of the idea that sacrificing space to improve efficiency.
情况到了这种时候，丝毫也不应留恋，这是以土地换时间的正确的政策。
At such times we should not feel the slightest regret, for this policy of trading space for time is correct.
研究人员花了两年时间教他们的猴子用代币换食物。
The researchers spent two years teaching their monkeys to exchange tokens for food.
换别的时间如何？
一段时间后，这些物品逐渐在二级市场走俏，玩家们在那儿换虚拟货币。
Over time, those items can command a premium in the secondary market, where members trade their goods for virtual currency.
每年有三次大的话题变化时间，那分别是一月、五月和九月，那这样讲并不意味着其他的月份不会出现换题，只是其他月份话题变化的幅度相对比较小。
In January, May and September, there are three times of changes every year. But it doesn't mean that there aren't other changes in other topics.
准备吃的时候你可能就有时间跑上楼换一身衣服了。
You'll have time to run upstairs and change your clothes while the snacks are being prepared.
回洛杉矶国际机场换辆新车？我还真没那时间。
Go back to LAX and get a new car? I can't spend that kind of time.
换而言之，这些忙碌的iPhone用户没有时间点击手机广告。
In other words, these busy iPhone users didn't have time to goof off by clicking (or rather, tapping) through on a mobile ad.
因为开始的时候是左脑疲劳，所以我们需要换右脑运行，使另一半有时间休息和恢复。
So we need to turn our right hemisphere to allow time for the other to take a break and recoup.
除了要尊重你的配偶，你可能还需要换一下见朋友的地点和时间。
Out of respect for your spouse, you may need to change where and when you see your friend.
换种说法，我们已经假定他们都像地球了，用相似的方式和在差不多的时间内形成。
In other words, the assumption has been that they are like Earth, formed in a similar way and time.
然而，如果你能换一份工作，用你人生余下的时间去做你真正愿意做的事，这将会对世界产生影响。你会怎么做？
However if you could change your work and spend the rest of your life doing work you truly enjoy and which will make a difference to the world, what would you do?
换种方法，第二种方法的响应时间几乎为零。
Alternatively, the second approach has almost zero response time.
当你能提供有趣的、独一无二又有价值的东西给那些需要他们的人，你就能创造财富了，也才能够拿时间来换美元，你会总觉得赚得不够多。
Wealth is created when you provide something interesting, unique and valuable to people who demand it. Until then, you will be trading hours for dollars and you’ll always think you’re underpaid.
调查显示，男性每周在做家务活上所花的时间为13个小时，这其中包括打扫卫生间、倒垃圾和换床单等。
Men said they spent 13 hours a week on household chores including cleaning the lavatory, taking out the rubbish and changing the bed linen.
每一次更换的题目大概是淘30%到40%的旧题，并且补充相应数量的新题，每一次在换题完成之后，题库就会相对的比较的稳定直到下一次的换题时间。
There are 30% to 40% old questions each change and there are some amounts of makeup. After each change, it will be the new time of change.
她说，“即便我压根没有时间翘脚休息，我也能换双鞋子，感觉至少舒服一些。”
'Even if I don't have a minute to put my feet up, I can change my shoes and feel OK,' she says.
换而言之，活动的任务越多，调度任务所花费的时间越长。
In other words, the more tasks (n) are active, the longer it takes to schedule a task.
小事情看上去不怎么花时间，像是换尿片，但是把这些事情都加起来所花的时间就相当多了。
It seems like small things shouldn't take a long time to do, changing a diaper for instance, but everything takes so much time when you add it together.
换种说法，在直线式程序里面，运行一个程序要多长时间？
Said a different way, in the case of the straight-line programs, how long would it take to run a program?
首先，中途换专业意味着我们要花更多的时间，精力和金钱在后面的专业上，却还不能全面的掌握该专业的知识。
In the first place, changing major halfway means that we spend much time, energy and money in the last major but do not mastered the whole knowledge of that major yet.
为汽车换一次发念头油能维持的时间。
相比债权，持有股权能为银行提供以时间换空间、推动部分产能过剩行业整合的最佳工具。
Compared with debt, holding shares can provide Banks with time to exchange for space and the best tool of promoting the part over capacity industry consolidation.
除了要尊重你的配偶，你可能还需要换一下见朋友的地点和时间。
Out of respect for your spouse , you may need to change where and when you see your friend.
除了要尊重你的配偶，你可能还需要换一下见朋友的地点和时间。
Out of respect for your spouse , you may need to change where and when you see your friend.
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