用水定额

1
water consumption norm
... 16. . 污水量 wastewater flow,sewage flow 17. . 用水定额 water consumption norm 对不同的用水对象，在一定时期内制订相对合理的单位用水量的数值。 신 ...
2
water duty
用水定额

短语

1
并通过社会经济预测指标及用水定额的趋势模拟预测结果进行了预测。
According to forecasting result of tendency simulation between social economic forecasting index and its using water quota the forecast is made.
2
该文推算苜蓿灌溉定额的方法也可用于其它作物灌溉用水定额的估算。
The method could also be used to estimate other crop irrigation quota.
3
本文就它们分别进行了定义，并以此对计划管理用水定额提出了计算方法。
This paper also defines them respectively, on the basis of which a calculation method is presented for plan management water consumption.

用水定额
即单位时间内,单位产品、单位面积或人均生活所需要的用水量。用水定额一般可分为工业用水定额、居民生活用水定额和农业灌溉用水定额三部分。用水定额是随社会、科技进步和国民经济发展而逐渐变化的,如工业定额和农业用水定额因科技进步而逐渐降低,生活用水会逐渐增多。

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