| 释义 |
the upper yellow river basin
基本例句
黄河上游
Waterhead is a dominant factor for controlling the development of the Yellow River's new wetland.摘要黄河上游来水是控制黄河三角洲湿地发育的主导因素。
The relationship between the scale and the wavelength is given, and a natural annal flow time series in the upper reach of the Yellow River is analyzed.文中给出基于尺度能量参数的子波变换中尺度与波长的关系，并且分析了一组黄河上游年径流量数据。 |