在本场景中，当数据刚刚被移到该表中时，它包含的信息要少于一个小时的，因为执行该步骤所需的时间导致了很小的时间差量。
When the data has just been moved into that table, it contains in our scenario information that is no more than an hour old, plus a small delta corresponding to the time required to execute the step.
显示从队列中取出元素的两次调用之间的时间差。
The time delta is displayed between successive calls to get elements from the queue.
看完这些测试结果之后，您首先注意到的是在这些浏览器中运行得到的时间差很大。
The first thing that you should notice when looking at these results is the wide range of times from the browsers.
如果时间差是负数，可以视为一个错误，因为永远不会在延迟时间结束后，在一个更早的触发时间从队列中取得项。
If the delta is ever negative, consider that an error, as you should never get an item from the queue with an earlier trigger time, when the delay has ended.
实际上在每笔交易中，交易结束和完成回款之间都有时间差。
In virtually every transaction, there is a lag time between the finalization of the deal and the completed cash collection.
如果是，我们就不能适应一年四季中不同的昼夜时间差。
If it was, we couldn't adjust to seasonal differences in the length of nights and days.
因为需要考虑到 update_game()函数中的时间差，游戏代码变得稍微复杂了。
The game code becomes a bit more complicated because we now have to consider the time difference in the update_game() function.
这个时间差依赖于信号在星际介质中传播的路程：路程越长，时间差越大。
This time-lag depends on the distance the signal has traveled through the interstellar medium: the longer the distance, the greater the time lag.
数值计算中采用了分解算法及隐式时间差分方案。
Splitting method and implicit time difference scheme are used in the numerical calculation.
对不同变换视频中具有相同时间差的匹配图像对进行分组统计，修正了候选的匹配视频段的相似度，得到最优的匹配结果。
Group the matching frames by the difference of frames. Then the candidate matching video segments are refined, which aims to get the optimal results.
通过可观测度比较，还提示了到达时间差和多卜勒观测在系统中具有的拟等价关系。
The approximate equivalent relation in systems between time difference of arrival and Doppler is shown by comparing their observability degrees.
通过可观测度比较，还提示了到达时间差和多卜勒观测在系统中具有的拟等价关系。
The approximate equivalent relation in systems between time difference of arrival and Doppler is shown by comparing their observability degrees.
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