当正在更改名称的时候，为了提供对用户的数据库的连续访问，会有一段时间使用原名称和新名称都可以访问系统和数据库。
To provide uninterrupted access to a user's databases while a name change is in progress, there is a period of time in which both the old and new names are allowed access to the systems and databases.
严格的SOA应用程序测试意味着在一段时间内建立多个测试用例，并且划分成连续运行的在逻辑上相关的测试套件。
Serious testing of SOA applications means building many test cases over time and dividing them into sets of logically-related test suites that are run continuously.
可以在以下情况使用Interval：需要表示在时间连续区间中以特定的点开始和结束的一段时间跨度。
You use an Interval when it is important to express a span of time that begins and ends with definite points in the time continuum.
理想情况下，应该在一段时间内连续地跟踪特定主机之间的ping时间，这样就可以得到平均响应时间，然后识别要检查的位置。
Ideally, you should track the ping times between specific hosts over a period of time, and even continually, so that you can track the average response times and then identify where to start looking.
这曾使得中华文明在相当一段时间内保持了一种相当稳定的连续性。
This consecution that has ever made the China civilization keep a kind of stabilization in a period of time.
完善后的成品油定价机制规定，当国际原油连续一段时间平均价格变化超过一定幅度时，可相应调整国内成品油价格。
The new refined oil pricing mechanism provides that: when the international oil price changes exceed a certain degree in a continuous period of time, it can adjust the domestic prices of refined oil.
新生头发需要一段时间，您可能需要每天使用本产品两次，连续使用至少四个月的时间，才会开到新生头发的效果。
It takes time to regrow hair. You may need to use minoxidil solution twice-daily for at least 4 months before you see results.
有一次我搬进了一套比较旧的公寓，住了一段时间发现：连续几个晚上有老鼠活动。
Once I moved into an old apartment. After living there for a while, I found that there were rice activities during the past evenings.
有一次我搬进了一套比较旧的公寓，住了一段时间发现：连续几个晚上有老鼠活动。
Once I moved into an old apartment. After living there for a while, I found that there were rice activities during the past evenings.
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