At first, through analyse the influence on the soil, crops, groundwater and function of water body of sewage, the index system of sewage irrigation security appraisal have been set up.

首先，通过污水对土壤、农作物、地下水以及水体功能的影响分析，建立了污水灌溉安全性评价的指标体系。

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Every organ and other structure within the human body from bones to muscles depend upon a plentiful supply of water to function appropriately.

从骨骼到肌肉，人体身上每一处器官和其它的组织都要依赖于大量补给的水才能适当地活动。

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The condition of water nutrition in human body and the physiological function of water in physical exercise were expounded.

对人机体中的水营养状况及水在体育运动中的生理功能进行了阐述。

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