One had to quit abruptly on a given day, going from about a pack a day to zero.
吸烟者必须从某天开始突然戒烟，从一天一包烟到再也不抽烟。
On a given day, the researchers injected this chemical into the brains of rats.
在特定某日，研究人员将这种化学物质注射入老鼠的大脑内。
Most parents get stressed out just thinking of all they have to do on a given day.
大多数家长一想到自己的日程表时都会感觉充满压力。
Thus the patrollers influence an all-or-none decision, whether to forage or not on a given day.
就这样，巡逻蚂蚁带来了不是全部就是都没有的决定，不管那天是不是觅食的好日子。
If I don't exercise on a given day, I won't get the same amount of gas just sitting around the house.
如果我不运动在某一天，我不会得到同样数额的气体就在家里坐。
As you have certainly noticed, all pages learned on a given day are always repeated together, on the same dates.
正像你注意到的，同一天学习的内容页总是会在同一天重复学习。
The aim is to uncover the architect's idea and not to find out how well a worker or craftsman performed on a given day.
这样做的目的是揭示建筑师的设计意图，而不是证明某个工人或者工匠在某一天的工作完成得有多么出色。
It is much easier to get food of any kind than to choose the dish you would most like to eat on a given day from a vast menu.
任选一种食品比从品种繁多的菜单上单挑一道在某个特定日子里你想吃的菜要容易多了。
Where just a few years ago we might generate just a small amount of data on a given day or in a given week, these days we generate data almost continuously.
如果说前些年我们还只是在某天或者某个星期制造少量的资源的话，那么现在我们几乎是源源不断地制造着这些信息。
The fluctuations are almost always due to people using stand-alone computers who don’t turn their computer on, or don’t load their feed reader on a given day.
而订阅数的波动几乎所有都是因为使用离线阅读器软件的订阅者在统计的那天没有打开电脑，或者没有启动他们的阅读器。
We found that, similar to running the first few miles of a long race, responding to one or two help requests was not particularly energy-sapping on a given day for helpers.
结果是，在特定的一天内帮一两个小忙并不有损精力，这就和跑长跑开头的几英里一样。
In countless instances I've seen over the years, it was impossible to perform a specific task on a given day because, "Only Harry knows how to do that, and he's out sick today."
这些年我见到数不清这样的例子：在给定的日子不可能进行某个特定的任务，因为，“只有Harry知道怎么弄，但是他今天病了。”
Measuring how calm the Twitterverse is on a given day can foretell the direction of changes to the Dow Jones Industrial Average three days later with an accuracy of 86.7 percent.
通过衡量“冷静”程度，“微博客宇宙”可以根据某天的冷静值预测三天后的道琼斯工业平均指数的变化方向，其准确率达到了86.7%。
It's used to build systems like those at Netflix and Amazon that recommend products to users based on past purchases, or systems that find all of the similar news articles on a given day.
它用于构建类似于Netflix和Amazon所提供的系统，可根据用户的购买历史向他们推荐产品，或者用于构建可查找特定时间内的所有相似文章的系统。
The fishermen know the approximate time of year when they will be allowed to fish, but on any given day, one or more field biologists in a particular area can put a halt to fishing.
渔民们知道一年中允许捕捞的大概时间段，但是在某些日子，一个地区可能有一个或多个实地生物学家中止捕鱼活动。
Anyone who has patted a dog, stroked a cat, sat under a tree with a pint of beer, given or received a bunch of flowers or chosen to walk through the park on a nice day, understands that.
任何一个抚摸过狗、猫，抱过一品脱啤酒坐在树下，送过或收到过一束花，或选择在晴朗的日子里去公园散步的人，都明白这一点。
Anyone who has patted a dog, stroked a cat, sat under a tree with a pint of beer, given or received a bunch of flowers, or chosen to walk through the park on a nice day, understands that.
任何人都明白这一点，如果他们抚摸过狗、猫，端着一品脱啤酒坐在树下，送过或收到过一束花，或是选择在晴朗的日子里去公园散步。
The sedan has a range of 100 miles on a single charge, which is far more than most Americans drive in a given day, and should be available as early as 2010.
这种轿车充一次电能行驶100英里，比大多数美国人在某一天行驶的距离远的多，而且最早在2010年就可以用上。
With a small one, you might shave a few milliseconds on a given request, but when compounded across the total requests per day, it can result in an enormous improvement.
而使用小型优化时，对于某个特定请求可能只会节省几毫秒的时间，但是每天所有请求加起来，则可能会产生巨大的改善。
Indeed, the day of the week for a given date progresses by one annually, except on leap years, where it progresses by two.
确实，对于一个给定的日期，每年属于哪个星期几总是后移一天，闰年除外，后移两天。
One of the interesting things we've been drawing into recently is how just the sheer amount of time you spend socializing in a given day has a strong influence on your overall wellbeing.
在我们期间也发生一件非常有趣的事情：某一天你在交往过程中花费了大量的时间，这将会对你整体的健康程度产生多大的影响？
On any given day, the stock market is a voting machine, "he said, and only" in the long run is it a weighing machine.
他认为在某些时候，股票市场仅仅是投票机，而要想使其发挥衡量的作用，则需要长期的时间。
Scientists have found that a given population of phytoplankton can double its Numbers on the order of once per day.
科学家发现，一个特定的浮游植物种群，一天之内其数量可以翻一番。
Scientists have found that a given population of phytoplankton can double its Numbers on the order of once per day.
科学家发现，一个特定的浮游植物种群，一天之内其数量可以翻一番。
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