科学控制入畦(沟)流量、水头、灌水定额、改水成数等灌水要素。
Scientifically control the irrigation factors affecting water volume into the strips (furrows), water intake and irrigation quotas, and the proportion of water volume changes.
若有人对水的需求量高于平均值，最好是定额配给，小口啜，切忌一饮而尽。
For people who require above average amounts of water, it is best to ration that water and sip it rather gulp it.
我们得将水按定额配给。
在这些原则下，考虑国家预留水权、农业水权，以及水权分配与总量控制、定额管理、取水许可等。
Under these principles, state-reserved water right, irrigation water right, water right allocation and gross control, water norm management, and water permission system have been considered.
在这些原则下，考虑国家预留水权、农业水权，以及水权分配与总量控制、定额管理、取水许可等。
Under these principles, state-reserved water right, irrigation water right, water right allocation and gross control, water norm management, and water permission system have been considered.
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