地理学报 ›› 1992, Vol. 47 ›› Issue (2): 165-173.doi: 10.11821/xb199202008

• 论文 • 上一篇    下一篇

中国河口盐淡水混合特征研究

金元欢1, 孙志林 2   

  1. 1. 浙江省海洋开发中心,杭州;
    2. 杭州大学
  • 出版日期:1992-03-15 发布日期:1992-03-15
  • 基金资助:

MIXING CHARACTERISTICS OF SALT WATER AND FRESH WATER IN CHYNESE ESTUARIES

Jin Yuanhuan1, Sun Zhilin2   

  1. 1. Zhejiang Marine Development Center, Hangzhou;
    2. Hangzhou University
  • Online:1992-03-15 Published:1992-03-15

摘要: 河口盐淡水混合受河口潮差、几何形态及淡水流量等诸多因素影响,并有着大小潮和洪枯季变化周期。本文在分析中国众多河口实测盐度分布资料的基础上,首次归纳了中国河口盐淡水混合的基本特征,给出数十个河口盐淡水混合的基本图式。并从高度分层型、部分混合型和强混合型三个类型,分别选择较典型的几个河口进行具体阐述。

关键词: 中国河口, 频率向量, 盐淡水混合

Abstract: The mixing process of salt water and fresh water in an estuary is in fluenced by many factors such as the estuarine geometry, tidal range and riverine flows etc. It changes with the spring-neap tide cycle and flood-dry season, therefore the mixing intensity in the form of fre-quency vector is used in this paper.

Key words: Chinese estuaries, Frequency vector, Mixing of salt water and fresh water