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- Apart from slight pollution in several sections of rivers,the water quality of the region's rivers and lakes is good. 水体除个别河段轻度污染外,全区江河湖泊水质良好。
- Large areas of riparian wetlands played important roles in maintaining better water quality of rivers in the small Sanjiang Plain, China. 河岸大面积连续分布的湿地对维持河流良好水质更为重要。
- Conclusion: Water quality of the headwater is bad. 结论:该市农村水源水水质差。
- The Utilization of Micronucleus Test in Vicia faba Root Tip Cell to Detect the Water Quality of River in Shaoguan City 利用蚕豆根尖微核技术监测韶关市区河段水质的研究
- Based on the fuzziness and impreciseness of river water environmental system, triangular fuzzy number is utilized to denote water quality information. 摘要基于河流水环境系统的模糊性、不精确性,采用三角模糊数来描述和表征水质信息。
- water quality of river 河流水质
- The water quality of the offshore marine areas tended to improve. 近岸海域海水水质呈改善趋势。
- LI Ru-zhong,WANG Chao,WANG Jia-quan.Study on Simulation and Prediction of River Water Quality Based on Unascertained Information[J].Advances in Water Science,2004,15 (1):35-39. [1]李如忠;王超;王家权.;基于未确知信息的河流水质模拟预测研究[J]
- LI Ruzhong,QIAN Jiazhong,WANG Jiaquan.Study on theory and methodology for unascertained risk analysis of river water quality[J].Scientia Geographical Sinica,2004,24(2):183-187. [18]李如忠;钱家忠;汪家权.;河流水质未确知风险评价的理论模式研究[J]
- The water quality of the Pearl River system in Guangxi is better than that in Guangdong. 珠江水系广西境内江段水质好于广东境内江段。
- water quality of river network 河网水质
- I am now writing to draw the attention of the deparment concerned to the deteriorating water quality of the Pear River. 我现写信希望引起有关部门对日益恶化的珠江水质的重视。
- At the present,the water quality of Lake Biwa becomes better. 目前 ;该湖水质呈现转好趋势 .
- The Kao-Ping River was identified as the most important contributor to the water quality of Tapeng Lagoon. 同时归类出大鹏湾海域水质受高屏溪影响最深远。
- Zhaoyuan section is the frontage of monitoring water quality of Songhua River main stream. 松花江肇源江段是松花江干流水质监测的前哨。
- water quality of river stream 河流水质
- Therefore, dredging of sediment will improve greatly water quality of the river. 因此,对淤泥进行清淤将会大大提高河道的水质。
- In the experiment,the water quality of Panlongjiang River was monitored by using Tradescantia. 用紫露草雄蕊毛突变技术对盘龙江松花坝至滇池河段的水质进行监测。
- The optional management plan presents the recommendations of demarcation of river water and ground water quality for supplying in order to improve the utilization ratio of water resources. 在优化管理方案中提出,对河水和地下水实行分质供水,以提高水资源的利用率。
- Based on the unascertained characteristic of river water quality system, the parameters of water quality model are defined as the unascertained numbers by using unascertained mathematics theory. 摘要基于水质系统的未确知性,运用未确知理论将瞬时排污情形下河流水质模型参数定义为未确知数。