时间序列过程(Time Series Process)：参见随机过程。时间趋势(Time Trend)：时间的函数，它是趋势时 间序列过程的期望值。
双语例句
1
But if a more complicated series of reactions is required, or the enzyme in the process is used up during conversion and needs to be regenerated, it is time to reach for a microbe.
Once the final design proposal has been selected by the Board of Management, it is time for precision work on the details that are crucially important to the series development process.
一旦由董事会选定最终的设计方案，是时候开始精密工作细节和至关重要的系列开发过程。
3
The planet's people think that the universe is a series of thinking process, not in space, and in time.