根据东新村资料对渭北旱塬雨水利用现状和潜力进行了分析评价，提出了渭北旱塬提高雨水利用潜力应采取的技术途径。
Based on the data from Dongxin station, the situation and potential of rainfall use in Weibei dry plateau were analysed and evaluated.
雨水资源化潜力是雨水利用规划的基础，也是半干旱地区水资源开发和生态建设的基础，研究其计算方法十分必要。
Regional rainwater resources potential is crucial to rainwater utilization planning, water resources exploitation and ecological environment improvement in semi-arid area.
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