地理学报 ›› 1992, Vol. 47 ›› Issue (4): 315-324.doi: 10.11821/xb199204003

• 论文 • 上一篇    下一篇

黄河中游区水、沙变化趋势及其预测

胡荣轩, 毛荣生, 陈小红   

  1. 武汉水利电力学院
  • 出版日期:1992-07-15 发布日期:1992-07-15
  • 基金资助:

THE TENDENCY AND PREDICTION OF WATER AND SEDI-MENT AT THE MIDDLE REACHES OF THE HUANGHE RIVER

Hu Rongxuan, Mao Rongsheng, Chen Xiaohong   

  1. Wuhan University of Hydraulic and Elccrric Engineering
  • Online:1992-07-15 Published:1992-07-15

摘要: 本文用灰色系统分析方法对黄河中游区干、支流主要测站水、沙资料进行研究、评估,阐明了水、沙多年变化趋势,论证了水、沙多年变化的原因,并对几个测站试作水、沙长期预测。

关键词: 灰色模型, 双累积曲线, 二阶累积曲线, 长期持续性

Abstract: In this paper, the grey systematic analysis method is used to study and analyse the water and sediment data at the middle reaches of the Huanghe River.

Key words: Grey model, Double summation Curve, Second order summation curve