HEAVY-RAIN EXPERT-SYSTEM REALIZED BY LOGICAL LANGUAGE PROLOG

This article, on the basis of the expert's analyses and theories of the forecast of heavy-rain, summarizes a variety of the current instruments and methods of forecast and, according to the train of thought of the high-rank forecasters, distills their experiences in forecasting heavy-rain into an inference-tree of 106 junctures from which 101 rule-bases are derived. The logical calculation is automatically carried out with our introduced and developed PROLOG, one of the intelligent languages by means of micro-computer. This process adopts the uncertain inferential method based on the theory of fuzzy sets, breaks through the limits of two-value logic and is characteristic of the thinking of human brain.     

沱江地区风能资源分析及发电应用研究

本对江华县沱江地区低风速区的喇叭口地形的风能资源进行了计算和分析表明，该地区风能资源较丰富，有一定利用潜力和开发价值，为湖南地区利用风能资源提供了科学依据。     

长沙市盛夏高温概率预报方法

使用１９８１～１９９０年历史资料,对形成长沙盛夏高温的天气系统进行了普查,找出了若干重要因子,对其统计了气候概率,在此基础上形成了长沙高温概率预报方法。经过１９９６年的试用和１９９７年的回代检验,效果较满意