These rivers provided water for irrigation. 这些河流提供了灌溉用水。
Irrigation water is taken from Central California agriculture to fill the bathtubs and swimming pods of the rich living around Los Angeles. 加利福尼亚中部的农业灌溉用水被拿出灌注了洛杉矶附近富人们的澡盆和游泳池。
And it requires huge amounts of money to make use of it for drinking and irrigation. 要将海水加工为饮用或灌溉水需要大量的资金。
The coefficient could comprehensively show soil water availability when crops are irrigated by sprinkler irrigation systems. 该系数能综合反映灌溉水经过冠层再分配过程以后，田间水分的有效性。
