傍河地下水开采过程中水温变化的预测
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摘要: 傍河水源地在开采过程中水温的变化往往影响和制约着工业冷却用水对地下水资源的开发利用。本文试以流体力学为基础,通过热量守恒原理对水温变化预测的公式进行推导;以便合理指导设计开采涌水量,使在设定的抽水时限内取用的地下水温度不会超过生产所需要的取值范围。Abstract: The variation of the water temperature during the recovering in the water source near river affects and controls the developing and use of groundwater sources for industry cooling. The formula for predicting the water temperature varying is deduced based on the hydromechanics and the principle of conservation of thermal to design the exploiting water-make reasonably and to make the temperature of the groundwater taken in the planed time of pumping water not exceed the region of values required by production.
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