Chaos and support vector machine theory has opened up a new route to study complicated and changeable non-linear hydrology time series.

混沌和支持向量机理论为研究复杂多变的非线性水文时间序列开辟了新的途径。

youdao

The study object of many problems comes down to hydrologic time series in the field of hydrology and water resources.

在水文及水资源领域，很多问题的研究对象都涉及到水文时间序列。

youdao

Clearly visible in the new time series are major land-use changes during the 20th Century that gave enormous nitrate kicks to the hydrology of the Thames basin.

BBC: Thames archive reveals long nitrate rise