natural supply meaning in English
天然供给量
Examples
- People have been making use of these natural supplies for thousands of years
人们对大自然的利用有几千年的历史。 - To this area precipitation materials for many years , evaporate materials , surface flow materials , hydrometeorological materials , hydrogeological materials carry on exhaustive analysis , have analysed the state of water resource of the sand district , proceed from the heat of the earth ' s surface is balanced , water yield balanced basic theories , combine the amount of regional water resource set up of the materials , such as scene , hydrology , soil of the sand district , etc . and estimate models , have calculated the surface water , groundwater of this area , has carried on models to examine according to the real data , and has predicted to the state of water resource under different climate change scenes of future that analyse . have put forward the scheme that the water resource in this area utilized rationally , use the non - linear motive force model to predict the precipitation , utilize the materials of actual observation , the natural supply amount of calculating out groundwater of sand ground of balanced principle of the amount of water used at the same time , and can exploiting amount predict to groundwater , district of sand ,
本文以宁夏半干旱地区盐池县沙地水资源为研究对象，对该地区多年降水资料、蒸发资料、径流资料、水文气象资料、水文地质资料进行了详尽的分析，分析了沙区的水资源状况，从地表热量平衡、水量平衡的基本理论出发，结合沙区的气象、水文、土壤等资料建立了区域水资源量估算模型，计算了该地区的地表水、地下水，根据实际资料进行了模型检验，并对未来不同气候变化情景下的水资源状况进行了预测分析，提出了该地区水资源合理利用的方案，运用非线性动力模型对降水量进行预测，同时利用实际观测资料，运用水量平衡原理计算出沙地地下水的天然补给量，并对沙区地下水可开采量进行预测。