你或许会挑a 440因为你会在每次一次音乐会开始听到它和它可能最容易回想。
You might pick A440 because you hear it every time at a concert and can perhaps recall it most easily.
它们让你通过做一次工作来省力，而不用你每次需要它的时候都重新做一遍。
They allow you to save effort by doing work once instead of repeating it each time you need it.
他每次服用一小滴，每月一次。
在我12岁之前，我的家人每两三个月就会搬一次家，每次都在加利福尼亚的庄稼丰收之后。
Until I was 12, my family moved around every two or three months, following the harvest of crops in California.
如果有必要，可能需要输入您的所有联系人两次—每个通讯录一次—每次变更联系人时，都需要同时在两个列表中进行更改。
You could, if required, enter all your contacts twice-once for each contact list-and then, each time you have a change, make the change in both lists.
唯一可通过它运行数以千计的搜索方法是模拟用户每次的搜索请求，一次提交一个请求。
The only viable way to run thousands of searches against it is to simulate single users banging away, one search at a time.
这就要求每个选区做到人口数目一致，每次人口普查(十年一次)之后重新划分选区。
It requires districts to have the same population, so that their boundaries must be redrawn after every census (ie, once a decade).
他们一星期只来参加一次审判，每次都发生同样的事情：恐怖侵入他们日常的生活。
They only came to the trial once a week, and each time the same thing happened: the intrusion of horror into daily life.
他们将使用每次迭代得到的日益高级的部件，一次一次地重新构建它。
They will rebuild it -- many times over -- using parts that are progressively more sophisticated with each iteration.
安装任务在构建映像时运行一次，而配置任务在每次部署映像时都要运行。
The installation tasks run once, during the image build process, and the configuration tasks run for each deployment of the image.
常常希望只准备和编译UPDATE语句一次，然后在每次执行更新时传递一个新值。
Often you will want to prepare and compile the UPDATE statement only once, and then pass in a new value every time you execute the update.
每次他去狩猎——几乎每一次——他都能打到点东西。
"Like every time he goes hunting — almost every time — he kills something " Magan says clearly a little bit jealous.
您可以每次一个或者一次移动所有的页面。
呼吸是冥想的基础。每次呼吸恰似一次轮回——出生，成熟，衰弱，最终死亡。
Breathing is a universal foundation for meditation practice. Each breath is like the cycle of life itself - being born, coming to maturity, fading away, and finally dying.
每次完成一次上传后，将运行代码来向share _ photos表添加新照片。
Every time an upload is done, you'll run code to add the new image to the share_photos table.
对我们中的其他人而言这是很小的安慰，但每次Vix大幅跳跃一次，对冲基金的某个人就已经赚了一座非常好的崭新游艇。
It is small comfort for the rest of us, but every time the Vix jumps sharply, someone at a hedge fund has just earned himself a nice new yacht.
timer是CSTimer的实例，它被设置成每5秒触发一次，每次触发时，设备会把乘数的当前值加倍。
Timer is an instance of CSTimer, which is set to trigger every five seconds, at which time the device will double the current value of the multiplying factor.
每15分钟(也就是每次迭代)检查一次新邮件。
Conduct new mail polling every 15 minutes (that is, every iteration).
这些不同的拓扑结构可以针对每次使用进行一次性构造，然后以模式的形式保存起来，从而实现在需要时跨不同团队的重用。
These different topologies can be constructed once for each use and then saved in the form of a pattern, thus making it reusable across the different teams as necessary.
她每六个月来经一次，每次为时两星期。
代码传输只会发生一次，但每次在另外一端遇到验证问题时都要传输数据。
Code transmission happens only once, whereas data must be transmitted every time you encounter a validation problem at the other end.
这样吧，每天只允许自己检查一次电子邮件，每次30分钟。
不需要分隔符将每次传播与下一次传播分离。
No delimiters are required to separate each propagation from the next.
因此，只将它们编译（“准备”）一次，然后在每次执行时只传递谓词的字面值，这样做很有用。
Thus, it's useful to compile ("prepare") them just once and only pass predicate literal values for each execution.
因此，该测试有效地模拟了一次随机浏览和一次购买，因而，每次有两个事务。
Therefore, this test effectively simulated one random browse and one purchase, thus two transactions each time.
图1 -4：每次迭代与前一次迭代相比，均生成了更完整的发布版本。
Figure 1-4: Each iteration produces a more complete release than the previous iteration.
图1 -4：每次迭代与前一次迭代相比，均生成了更完整的发布版本。
Figure 1-4: Each iteration produces a more complete release than the previous iteration.
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