时段

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

该方程组的解在有限上的采样值与给定序列重合。

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

挑选受试者在同先进行前测卷，再进行后测卷，测试完毕后再进行比较分析。

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再迭加半日潮和全日潮。

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

本文将随水文学理论和质数学理论有结合在起,提出了用空随函数观点去分析水文数据的多空间剩余协克立格模型。