| 沈阳市降水天气过程中水汽含量特征及降水效率分析 |
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| 引用本文： | 班显秀,耿树江,袁健,赵姝慧.沈阳市降水天气过程中水汽含量特征及降水效率分析[J].安徽农业科学,2009,37(23):11073-11075. |
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| 作者姓名： | 班显秀 耿树江 袁健 赵姝慧 |
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| 作者单位： | 辽宁人工影响天气办公室,辽宁沈阳,110016 |
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| 基金项目： | "十一五"辽宁省科技厅重点攻关项目(2006210001)"人工增雨实用催化系统集成关键技术研究" |
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| 摘 要： | 目的]指导强降水天气的预警和人工增雨工作。方法]在沈阳雨季的7—8月份，利用地基双通道微波辐射计、激光粒子探测仪、翻斗式自动雨量计的同步观测结果，分析降水云中水汽含量的变化特征及降水效率。结果]经翻斗式雨量计验证确认，激光粒子探测仪反演的以1分钟为时间间隔的雨强资料是可信的情况下，雨强同液态水累积含量及汽态水累积含量之间存在相关关系；提出了计算降水效率的方法，分析了雨强同降水效率的关系。结论]水汽含量特征及降水效率的分析，对强降水天气的预警和人工增雨工作将有一定的指导意义。
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| 关 键 词： | 液态水含量 汽态水含量 降水效率 人工增雨 |
Analysis on Water Vapor Content Characteristics and Precipitation Efficiency in the Process of Rainfall in Shenyang City |
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| BAN Xian-xiu et al.Analysis on Water Vapor Content Characteristics and Precipitation Efficiency in the Process of Rainfall in Shenyang City[J].Journal of Anhui Agricultural Sciences,2009,37(23):11073-11075. |
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| Authors: | BAN Xian-xiu |
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| Institution: | BAN Xian-xiu et al(Weather Modification Office of Liaoning Province,Shenyang,Liaoning 110016) |
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| Abstract: | Objective] The research aimed to guide the warning of the strongly rainfall weather and the artificial rainfall.Method] By using the ground dual-channel microwave radiometer,laser particle detector and automatic tripper-hopper rain gauge dump,precipitation efficiency and water vapor content characteristics were analyzed between July and August in monsoon of Shenyang.Result] When the rain intensity data of one-minute interval was credible that was detected by the laser particle detector,it was confirmed t... |
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| Keywords: | Liquid water content Water vapor content Precipitation efficiency Artificial rainfall |
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