It is concluded on the basis of this study that Azolla is a good material to effectively improve aquaculture water environment. 可见，红萍是净化水质的良好材料，能有效改善水产养殖水环境。
The paper study the pollution factors of water resource and aquaculture water in aquaculture Penaeus chinensis with factor analysis. 本文应用因子分析法分析了影响对虾养成期间水源和养殖用水的主要污染因子。
1.Print of handbills/posters/brochures on saving of aquacultural water use. 1.
The clear water mirrored the blue sky. 清澈的水中映出蔚蓝的天空。
The nurse diluted the drug with saline water. 护士用生理盐水把药加以稀释。
Aquaculture water quality evaluation fuzzy synthetically evaluation model is put forward too, which makes the results more objective and more reasonable from vast experimental result. 大量实验结果表明，该模糊综合评价模型对渔业水质的综合评价符合渔业水质的实际情况，评价结果客观、合理。