This paper gives methods of determining the optimum vacuum of condenser that takes account of the save on cooling water, the methods can help reduce costs and environ.
文中提出一种考虑节水因素的凝汽器最佳真空的确定方法，为降低发电成本及减少环境污染提供了一项有效的途径。
This technology can reduce pesticides and chemical fertilizer pollution, to save irrigation water and to raise the fertilizer efficiency.
该技术能减少农药、化肥污染，节省灌溉用水和提高肥料利用率。
Water pinch technology can save fresh water and reduce wastewater in industry and has practicality and better application prospect.
水夹点技术在工业用水节约和废水减量方面具有实用价值和较好的应用前景。
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