The duration of previous geologic periods was difficult to determine.
以前很难确定地质期的持续时间。
They were incarcerated for the duration of the war.
他们在战争期间被监禁。
He was given the task of protecting her for the duration of the trial.
他被委以在审判期间保护她的任务。
Here's one shipboard romance that won't last the duration of the cruise.
这是发生在船上不会长过航游时间的一段恋情。
Heavy media use interferes with sleep by reducing sleep duration.
大量使用媒体设备会缩短睡眠时间，从而干扰睡眠。
The school was used as a hospital for the duration of the war.
战争期间这所学校被用作医院。
So so far we've had duration and accent.
目前我们知道了时值和重音这两个途径
The appointment form must contain a duration.
约会表单必须包含一个持续时间（duration）。
Total duration of the performance testing activity.
性能测试活动的总共持续时间。
This period of time is often called duration or interval.
这个时间周期通常被称为持续时间或者时间间隔。
The usual duration of studies is three to four years.
通常学制为3到4年。
The duration of the call is determined by network traffic.
调用持续时间取决于网络通信量。
The minimum duration the agent can be turned on is one day.
代理可以开启的最短持续时间为一天。
In this example, the duration is one minute and ten seconds.
在本样本实例中，持续时间是一分零十秒。
Simply specify the duration for your test and click on Run.
只要指定测试的持续时间并单击run。
The duration of the pain did not seem to make much difference.
痛苦的持续时间似乎并没有多大影响。
The duration value can be either a positive or negative value.
持续时间值可以是正数，也可以是负数。
The test duration was one hour for each of these six test runs.
测试的时间长度是这6个测试各运行一个小时。
What matters is not the duration of your life, but the donation of it.
重要的不是你的寿命有多长，而是你的生命付出了多少。
After this duration, the person is no longer able to maintain this speed.
在这段时间之后，人就不能维持这个速度了。
You can even use the visual snippet editor to compute the duration to wait.
您甚至可以使用可视代码片段编辑器来计算要等待的时间。
Now, consider how a project manager sets the duration of tasks in a project plan.
现在，考虑项目经理如何设置项目计划中的任务持续时间。
Linux system performance was not degraded during the long duration of the run.
Linux系统性能在长时间的运行中没有下降。
Scientists believe that chocolate as well as laughter increase duration of life.
科学家相信巧克力和大笑一样，可以延长寿命。
In fact half a second to two seconds is the typical duration of conscious experience.
事实上，半秒到两秒对有意识体验来说是一个有代表性的持续时间。
For example, the cost, effort, and duration of a project are at best educated guesses.
例如，最好也不过是有根据地推测项目的成本、工作及持续时间。
But what about an initiative that is a large program effort, with a two-year duration?
但是如果一个主动性工作是一个大型的计划项目，可能需要两年的时间呢？
From the perspective of the duration, there are two fundamental types of business process.
从持续时间的角度来看，有两种基本的业务流程类型。
From the perspective of the duration, there are two fundamental types of business process.
从持续时间的角度来看，有两种基本的业务流程类型。
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