| 新疆天山山区大气冰核浓度的测量及分析 |
| |
| 引用本文： | 李艳伟,杜秉玉.新疆天山山区大气冰核浓度的测量及分析[J].南京气象学院学报,2003,26(3):364-370. |
| |
| 作者姓名： | 李艳伟 杜秉玉 |
| |
| 作者单位： | 南京气象学院,应用气象学系,江苏,南京,210044 |
| |
| 基金项目： | 国家科技攻关计划项目 ( 2 0 0 1BA6 10 A)，国家自然科学基金项目 ( 370 2 8) |
| |
| 摘 要： | 利用2001年6、7月份在新疆天山山区两个取样点取得的冰核资料，计算了山区中的冰核浓度，研究了冰核平均浓度日变化、日际变化的规律，并分析了天山山区冰核浓度与一些气象因子的关系及可能原因。得出以下结论：天山山区的大气冰核主要来源于地面土壤，比较缺乏；冰核浓度易受气象因子、地表状况的影响，日变化和日际变化明显．
|
| 关 键 词： | 新疆 天山山区 冰核浓度 大气观测 气象因子 冷云降水 温度 |
| 文章编号： | 1000-2022(2003)03-0364-07 |
| 修稿时间： | 2002年7月9日 |
Measurement and Analysis of Concentration of Atmospheric Ice Nuclei in Tianshan Mountain Area |
| |
| LI Yan-wei,DU Bing-yu.Measurement and Analysis of Concentration of Atmospheric Ice Nuclei in Tianshan Mountain Area[J].Journal of Nanjing Institute of Meteorology,2003,26(3):364-370. |
| |
| Authors: | LI Yan-wei DU Bing-yu |
| |
| Abstract: | The concentration of atmospheric ice nuclei was observed in Tianshan Mountain area from June to July in 2001.Daily variation and Interdiurnal variation of the average concentration of atmospheric ice nuclei were investigated.Relationship between the concentration of atmospheric ice nuclei and affecting meteorological factors was investigated and some possible reasons were addressed.The results show that atmospheric ice nuclei in Tianshan Mountain area comes from soil and is depleted in the air.The concentration of atmospheric ice nuclei depends on meteorological and ground conditions,and changes significantly not only within a day but also from day to day. |
| |
| Keywords: | atmospheric ice nuclei concentration of ice nuclei meteorological factors |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
