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- The method integrates GIS, RS with pollutant loading receptor response model for reservoir water, agricultural non point source pollution simulation model and linear programming model. 该方法运用遥感数据,并以地理信息系统软件为平台集成了水库营养盐负荷浓度响应关系模型、农业非点源污染模拟模型和线性规划模型。
- Keywords contour hedgerow;non point pollution;semiarid region; 等高植物篱;面源污染;半干旱区;
- To calculate average perennial load of non point source pollution, a direct measurement method is developed. 本文提出一种适合中国国情的计算非点源污染永久荷载的直接方法。
- With the control of the urban point pollution in recent years in drainage area of Dianchi region,the agricult ural non -point pollution loom large. 为了研究和控制农田面源污染,掌握其污染释放规律,选择紧靠滇池的大渔乡大棚种植区作为研究样本,在2001年进行了旱季和雨季的连续监测。
- The industry, residential point source along the river and phosphorus mine non-point source are of great water pollution load. 确定库湾周边的工业、生活污染点源，磷矿面源是构成水污染的主要负荷。
- By the end of 1997,the pollution load had been reduced to about 81000 tonnes. 至一九九七年底，污染量已减少至81000公吨左右。
- By the end of 1997, the pollution load had been reduced to about 81000 tonnes. 至一九九七年底，污染量已减少至81000公吨左右。
- Agricultural non - point pollution 农业面源污染
- Over 90% of the pollution load of textile wastes is contributed by the process chemicals. 纺织废水污染负荷的90%25以上是由工艺过程的各种化学品构成的。
- The river reach from Zhu River to Shawanzhuang has no WEC, and is polluted. It should decreasethe pollution load of this reach strictly. 洙河至沙湾庄河段已没有水环境容量，河水已受到较严重的污染，削减此河段的污染负荷势在必行。
- The sediment dredging was conducted for decreasing the pollution load and controlling the eutrophication in Xuanwu Lake in 1998. 南京玄武湖1998年初实施了清淤疏浚工程,试图以此削减湖泊内源污染负荷,控制富营养化。
- Zhang Beiping.Mathematical Models on Nonpoint Source Pollution Load of East Lake[J].Journal of Huazhong University of Science and Technology,1996(1). 引用本文： 章北平.;东湖面源污染负荷的数学模型[J]
- Methods: by means of electrical acupuncture on Yungch uan, Kunlun points and non points, the effect of different points on bone density of de ovaried rats was oberved. 方法:采用去卵巢大鼠模型,应用电针肾经涌泉穴、膀胱经昆仑穴和非经非穴等方法,观察不同穴位对去卵巢大鼠骨密度的影响。
- The study on digifax of integrated water resource plan of Taihu basin set up a digital system over the lake basin, which included pollution load model and the water quality model. 摘要太湖流域水资源综合规划数模研究建立了一个覆盖全流域的，包括污染负荷模型、河网湖泊相耦合的水量水质模型的数字流域系统。
- An offset ratio can be applied to reduce significant environmental and health impacts caused by inappropriate pollution load redistribution after implementing an APET program. 抵换制度乃是交易时排放权由卖方转移至买方依一个抵换系数交易，以避免随机交易，反而增加对环境及人们健康的冲击。
- Along future controling the point pollution source, the non-point pollution source has become the most important source that polluted water-environment. 随着对点源污染的进一步控制,非点源污染已经成为水环境的重要污染源,甚至是首要污染源。
- This paper introduces with examples the measures adopted by several European pulp and paper enterprises in decreasing the rinsedosage and reducing discharge pollution load. 本文以实例的形式介绍了几家欧洲制浆]造纸企业减少清水用量、降低排水污染负荷所采取的措施。
- agriculture non- point pollution 农业非点源污染
- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
- Before 1987,the 700000 pigs and 12 million poultry produced a total of 840000 tonnes of wastes. This was equivalent to the pollution load of the raw sewage from more than 1.6million people. 在一九八七年以前，70万头猪和1200万只家禽共产生84万公吨废物，相当于160万名市民所产生的未经处理污水的污染量。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
