韶山灌区的建设不愧是一座历史的丰碑。
Shaoshan Irrigation Area building is a worthy monument of history.
灌区节水的关键在于机制，在于管理体制。
Management mechanism or management system is the key factor in water saving in irrigation districts.
目的了解人工灌区钉螺扩散与水位之间关系。
Objective To learn the relationship between snail spreading and water level in man-made irrigation area.
灌区节水是泵站节能及降低灌溉成本的主要途径。
So it is only when water-saving has been done on the whole …
该研究结果为灌区地下微咸水的合理开发利用提供了依据。
The study supplies a basis for reasonable exploitation and utilization of underground sl…
而镉在土壤中的积累显著，污染严重，污灌区镉污染应引起重视。
But the accumulation of Cd was high. The cadmium pollution was serious.
所得结果符合灌区灌溉用水的实际情况，该优化配水方法具有通用性。
The result accorded with the practical situation of water use in irrigation area.
所得结果符合灌区灌溉用水的实际情况，该优化配水方法具有通用性。
The result accorded with the practical situation of water use in irrigation area.
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