They range from a few days for small lakes up to several hundred years for large ones; Lake Tahoe, in California, has a residence time of 700 years.
它们从小湖的几天到大湖的几百年不等；加州的太浩湖有700年的滞留时间。
Not everyone will agree with the authors' policy ideas, which range from mandating more holiday time to reducing tax incentives for American homebuyers.
并不是每个人都同意作者的政策观点，其中包括批准增加休假时间，以及减少对美国购房者的税收优惠等。
Until just recently, most of us thought the sand had come from an ancient mountain range fairly close by that flattened out over time.
直到最近，我们大多数人都以为这些沙子来自附近的一个古老山脉，它随着时间的推移逐渐变得平坦。
At the same time, airports have been developing and expanding the range of services that they provide specifically for the business traveller in the terminal.
与此同时，机场一直在发展和扩大这些服务的种类范围，这类服务是特地为航站楼的商务旅客提供的。
They like to take their time and weigh a wide range of options.
他们喜欢慢慢来，权衡各种选择。
The time range can vary between a minute to over an hour depending on these factors.
根据这些因素，时间范围可能从一分钟到超过一小时。
In addition, you can now create a report for a particular time range.
除此之外，您现在可以为特定的时间范围建立报告。
You can use the steady state as the time range for your report.
您可以使用稳定状态作为报告的时间范围。
Response time is one measurement that gets a lot of attention, and tuning your portal to provide a consistent response time range with the expected volume of user load is your ultimate goal.
响应时间是一项受到普遍关注的度量，而您的最终目标是对门户进行优化，以便在预期的用户负载情况下，提供一致的响应时间范围。
By doing this, you will then see metrics in the report that pertain only to that time range.
通过完成该操作，您就能看到只属于该时间范围的报告工具了。
Additionally, SAML provides a digital signature mechanism that enables the assertion to have a validity time range to prevent assertions from being replayed later.
此外，SAML提供了数字签名机制，该机制使断言具有有效时间范围，以防止断言以后被重播。
Alternatively, you can also define your own time range in the test run by specifying start and end times.
您还可以指定起始和终止时间，来定义测试中您自己的时间范围。
You can select the time range for the report, the frequency of the data points, along with the measures for the report.
您可以选择报告的时间范围、数据点的频率，以及用于报告的度量。
You can use slightly modified versions of this code to track precipitation trends over a broad time range.
您可以使用这段代码经过略微修改后的版本来长时间跟踪降水趋势。
Requests to the service specify a time range and a geographic coordinate range, and the service returns all earthquakes within the specified range.
服务请求指定时间范围和地理坐标范围，服务返回指定范围内的所有地震。
Also try expanding the visible time window to expand the time range certain states are visible.
另请尝试扩展可视时窗以扩展某些州可见的时间范围。
Finish and wait for the report to generate with the new time range.
完成并等待报告在新时间范围内生成。
Spinning down the hard disk and setting a reduced CPU speed setting can be performed for any time range when the CPU and disk activity is below a set threshold.
让硬盘停转并且降低CPU速度可以在CPU及磁盘活动低于设定阈值的任何时间范围内执行。
You can define the time range as widely or as narrowly as you want, of course.
当然，您可以定义所需要的时间范围。
The Numbers associated with the transactions will then more clearly reflect the activities and execution time for a shorter time range.
这样，与事务相关的数据能够更清楚地反映短时间内的活动和执行时间。
Evaluating results for a specified time range.
评估一个特定时间范围的结果。
Follow these steps to define your own time range.
按照以下的步骤来定义时间范围。
The time range that is covered by these graphs is whatever is available in the sysadmin:mon_profile table.
这些图覆盖的时间范围由在sysadmin:mon_profile表中可以找到的数据决定。
When only specifying a From date, the time range will begin on the date specified and continue to the current date.
如果只指定From日期，时间范围从指定的日期开始，一直延续到当前日期。
The Overview tab displays four graphs of VM resource-usage information as well as a pick list for altering the time range for which you would like to see results.
Overview选项卡显示了4 个反映VM 资源使用情况的图形以及一个挑选列表，可以修改显示结果的时间范围。
The time range has also be extended with two additional bits to increase the lifetime by another 500 years.
ext4给时间范围添加了两个位，从而让时间寿命再延长500年。
You can delete data pertaining to specific business time periods by specifying the time range in the FOR PORTION OF BUSINESS_TIME clause.
通过在FORPORTION OF business_time子句中指定时间范围，您可以删除与特定业务时段相关的数据。
This ability to focus on a specific time range enables you to see, for example, only the results from the period during which the maximum number of virtual users were making Web service calls.
这种能力能够集中于一个具体的时间段让您观察，比如，结果来自于虚拟用户最多数量的时间段中对Web服务的调用。
And for your large tests, practice filtering and changing your time range to see if you can remove some of the noise from your results.
对于大型测试，尝试过滤和改变您的时间段来看看您是否能够从结果中去除一些干扰数据。
Another option, similar to filtering, is to narrow the time range of the test.
另一个选项，类似于过滤，是缩小这个测试的时间段。
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