克拉克和她的同事们将细菌注入到地砖上，然后把饼干放在地砖上，持续不同的时间长度。
Clarke and her colleagues introduced bacteria to floor tiles and then placed cookies on the tiles for varying times.
显示执行某个活动所花的时间长度。
母乳喂养的时间长度对宝宝也有影响。
The length of time a child is breast fed also seems to matter.
另一个注意事项是测试将要花的时间长度。
Another consideration is the amount of time testing will take.
在某些情况下，最佳时间长度可能不一样。
我会挑那本正好符合我航班飞行时间长度的书。
I choose the one I believe will best match the length of my flight.
持续时间：指定了锁被持有的时间长度。
Duration: Specifies the length of time for which a lock is held.
如何确定这个时间长度？
管理员还可以定义每个清单在网站上显示的时间长度。
Administrators can also define the length of time that each listing is visible on the site.
进程已运行的时间长度。
测试的时间长度是每个测试各运行一个小时。
这其中有些标准设定了必须保留测试结果的时间长度。
Some of these standards have a set amount of time that you must retain test results.
没关系，你能告诉我加班的频率和时间长度吗？
A: That's all right. But could you tell me how often and how many hours I should work overtime?
测试的时间长度是这6个测试各运行一个小时。
The test duration was one hour for each of these six test runs.
告诉老师您孩子做作业的时间长度与存在的问题。
Tell the teacher how long homework is taking and where the problems are occurring.
我希望帮助别人把解决这些问题的时间长度缩减数年。
I want to help cut years off of how long it takes to solve these problems.
那么理想的MBA课程时间长度应该是一年还是两年？
And as to whether the ideal MBA should be one or two years in length?
设置后，可执行任何时间长度的录制，直到用户停止。
Once set, the recording may begin for an arbitrary amount of time until subsequently stopped.
mount命令可以控制在缓存中保存这些条目的时间长度。
The mount command controls the length of time that the entries are kept in cache.
mount命令可以控制在缓存中保存这些条目的时间长度。
The mount command controls the length of time that the entries are kept in cache. The mount parameters you can change include
进行模式切换的时间长度和完成切换过程的时间长度。
Length of time to make the mode switch and to complete the process of switching.
成熟度使用框架当前版本以及框架的开发所花费的时间长度来度量。
Maturity is measured by a combination of the current version of the framework and the length of time it spent in development.
ResponseTime：处理此sql语句所需的时间长度。
Response time: the length of time required to process the SQL statement.
该变量用于指定在服务器移除用户条目之前，它们留在缓存中的时间长度。
This variable is used to specify the length of time that user entries remain in the cache before the server removes them.
估算白矮星冷却的时间长度有助于天文学家深入研究宇宙的年龄。
Estimating how long white dwarfs have been cooling can help astronomers learn much about the age of the universe.
指定的时间长度可以是strtotime()能够解释的任意格式。
The length of time you specify can be any format that strtotime() can interpret.
这个时间长度可以在不对身体造成太多压力的情况下把心绪安定下来。
That's a length that allows you to settle your mind without causing too much stress on your body.
作为一名DBA，业务规则通常会决定您应该保留备份副本的时间长度。
As a DBA, business rules will usually dictate how long you should keep backup copies.
作为一名DBA，业务规则通常会决定您应该保留备份副本的时间长度。
As a DBA, business rules will usually dictate how long you should keep backup copies.
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