时段

1.Observational studyaims at the approach to a dynamic system whose equation is undeterminable.

该方程组的解在有限时段上的采样值与给定序列重合。

2.The research tools are the vision-eikon-compare test 1 and test 2.

挑选受试者在同一时段先进行前，进行后，试完毕后进行比较分析。

3.The syzygial tide is that the maximum amplitude period of semi-monthly tide added to the semi-diurnal and full-diurnal tides.

朔望潮即是半月潮度最大时段迭加半日潮全日潮。

4.A multi-period spatial residual Cokriging model combining Stochastic Hydrology with Geomathematics,was used to analysis hydrology data with spatial and temporal random function.

本文将随机水文学理论数学理论有机结合在一起,提出了用时空随机函数观点去分析水文数据的多时段空间剩余协克立格模型。