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干旱区地理 ›› 1991, Vol. 14 ›› Issue (1): 54-58.doi: 10.13826/j.cnki.cn65-1103/x.1991.01.010

• • 上一篇    下一篇

博斯腾湖水矿化度趋势面分析初探

朱筱玲, 高存海   

  1. 中国科学院新疆地理研究所
  • 出版日期:1991-03-25 发布日期:2025-12-25

AN APPROACH TO MINERALIZATION TREND-SURFACE ANALYSIS IN BOSTEN LAKE

Zhu Xiaoling, Gao Cunhai   

  1. Xinjiang Institute of Geography, Academia Sinica
  • Published:1991-03-25 Online:2025-12-25

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摘要： 本文采用多项式作为趋势面分析数学模型,对博斯腾湖1984年湖水矿化度初步分析表明,博斯腾湖水矿化度分布主要受入湖盐分,入湖水流及湖水循环的影响。同时趋势面显示了入湖盐分及水流的运动路径和扩散情况,从而给出了它们的水文动态特征,取得了比较理想的拟合结果,这是以往传统方法难以实现的。

关键词: 矿化度, 趋势面, 剩余偏差, 博斯腾湖

Abstract: A preliminary analysis has been carried out with the multinomial as the mathermatic model on the trend-surface components of the mineralization of Bosten Lake, and a relatively good reault has been abtained. The patten of the mineralization is dominated by the entering stream and salt as well as the lake circulation. Furthermore the trend-surface shows the dispersing and diffusion path of the flowing-in water mass and salt, and, hydrologically, its motion state is therefore demonstrated clearly within the top water strata of the lake.