| 风沙电研究的现状及展望 |
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| 引用本文： | 李芳,屈建军.风沙电研究的现状及展望[J].地球科学进展,2002,17(4):572-575. |
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| 作者姓名： | 李芳 屈建军 |
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| 作者单位： | 中国科学院寒区旱区环境与工程研究所风沙物理与沙漠环境实验室,甘肃,兰州,730000 |
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| 基金项目： | 中国科学院寒区旱区环境与工程研究所知识创新工程项目“沙尘暴电结构及其影响研究”(编号 :2 10 0 2 7)资助 |
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| 摘 要： | 扼要回顾了风沙电研究现状，主要内容包括研究动态：主要是从风沙电的野外实地观测和室内实验模拟测试，来揭示风沙电这一自然现象的规律；风沙电对电波传播影响研究：主要从折射效应、吸收、散射和带电沙粒的散射影响进行探讨。并提出了研究中存在的问题和发展趋势。
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| 关 键 词： | 风沙电 沙尘暴 无线电波 |
| 文章编号： | 1001-8166(2002)04-0572-04 |
| 收稿时间： | 2001-06-05 |
| 修稿时间： | 2001-11-07 |
CURRENT SITUATION AND PROSPECT OF SOME RESEARCH ON WIND-SAND ELECTRICITY |
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| LI fang,QU Jian jun.CURRENT SITUATION AND PROSPECT OF SOME RESEARCH ON WIND-SAND ELECTRICITY[J].Advance in Earth Sciences,2002,17(4):572-575. |
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| Authors: | LI fang QU Jian jun |
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| Institution: | Lab of the Blown Sand Physics and Desert Environment, Cold and Arid Regions Environmental and Engineering Research Institute, CAS,Lanzhou 730000, China |
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| Abstract: | This paper overviewed the current situation on some research fields in wind-sand electricity. The main contents include: ①the trends of study, based on the practical observation in field and the experimental imitation indoors, explored the law of the natural phenomena of wind-sand electricity; ②the study in wind-sand electricity influence on electric wave, which was revealed mainly on the basis of refraction effect, absorption, scattering, the influence of the scattering of electrified sand, and so on. Meanwhile, the problems and trends in research were pointed out. |
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| Keywords: | Wind sand electricity Sand dust storm Radio wave |
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