在一定时间内你不能取款，但是银行会支付你利息。

You can't get your money out for a certain period of time, but while it is there, it earns you interest.

youdao

如果无线发送装置在一定时间内收不到应答，就假定数据丢失，并且将重新发送数据。

If the transmitting radio doesn't receive the acknowledgment in a certain amount of time, it will assume that the data was lost, and it will resend it.

youdao

现在，我们要做的是记录，在一定时间内可能做出的动作，在图表中设计出来。

Now what we do is to record the number of those action potentials in some period of time, and plot them on the graph below.

youdao

And it turns out that simply by counting the number of those spikes that occurs at a period of time.

随后，只要数一数在一定时间内,产生的尖峰脉冲的数量。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

Now what we do is to record the number of those action potentials in some period of time, and plot them on the graph below.

现在，我们要做的是记录,在一定时间内可能做出的动作，在图表中设计出来。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

When you buy a house, you borrow the money and you pay it back in fixed-- it would usually be monthly, but let's say annual payments.

当你买了一座房子,你贷了些款,然后你在一定的时间内偿还一部分,一般来说都是按月来算的,但是假设我们是按年支付的

耶鲁公开课 - 金融市场课程节选