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地理研究 >

1995 , Vol. 14 >Issue 3: 82 - 87

DOI: https://doi.org/10.11821/yj1995030010

论文

宁夏气温的数学模拟及多年变化特征

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  • 1. 南京大学大气科学系南京 210008;
    2. 宁夏气象局 银川 750001

收稿日期: 1994-02-21

  修回日期: 1995-03-13

  网络出版日期: 1995-09-15

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THE MATHEMATICAL MODELLING AND THE YEAR-TO-YEAR CHANGE OF TEMPERATURE IN NINGXIA

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  • 1. The Atmospheric Sciences Department of Nanjing University, 210008;
    2. The Meteorological Service of Ningxia, Yinchuan 750001

Received date: 1994-02-21

  Revised date: 1995-03-13

  Online published: 1995-09-15

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摘要

本文用较新的资料,研究了宁夏气温的空间变化规律、数学模拟以及气温的多年变化特征。结果表明:宁夏气温在地区分布上呈现南低北高的地域分异规律;用海拔高度、地理纬度、经度模拟当地气温的空间分布,具有很高的精度;宁夏气温多年变化普遍存在着10-12年及2.2-2.5年的变化周期。

关键词： 气温; 数学模拟; 功率谱; 宁夏

本文引用格式

彭乃志, 傅抱璞, 梁旭 . 宁夏气温的数学模拟及多年变化特征[J]. 地理研究, 1995 , 14(3) : 82 -87 . DOI: 10.11821/yj1995030010

Abstract

In this paper,we studied the spatial and temporal changes in temperature in Ningxia.The results are that the temperature in the south is lower than that in the north in Ningxia.The exactitude of reckoning temperature by using height,latitude and longitude is very good.The year-to-year change of temperature has 10-12 year and 2.2-2.5 year cycles.

Key words： Temperature; Mathematical modelling; Power spectrum; Ningxia

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