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- Low pollution water bodies 低污染水体
- The MNDWI has been tested in the ocean, lake and river areas with the background of built-up lands and/or vegetated lands, and with both clean and polluted water bodies using Landsat TM/ETM+ imagery. NDWI指数影像因往往混有城镇建筑用地信息而使得提取的水体范围和面积有所扩大。实验还发现MNDWI比NDWI更能够揭示水体微细特征,如悬浮沉积物的分布、水质的变化。
- The bioaugmentation function of biochemical fulvic acid (BFA) on the bioremediation of polluted water body was studied. 研究了生化黄腐酸(BFA)对污染水体生物修复的强化作用。
- Photosynthetic bacteria could be used both before and after the sewage discharging,helping reestablish ecosystem of polluted water body,and converting sewage to useful resources. 研究将高效光合细菌用于污染水体,既能在污水排放前集中处理,起到前置库的作用,又能直接用于污染流域,逐步帮助恢复良好的水生态系统,使污水资源化。
- Water dispersoid paint is the major prospect of low pollution paint industry. 水分散体涂料代表着低污染涂料发展的主要方向。
- Rehabilitation of Slow-flow polluted Water Bodies in rural-urban 农村污染缓流水体的修复研究
- Introduces a kind of phenolic adhesive water -soluble used to shape honeycomb core, It hasthe properties of flame-retarding and low cost and low pollution. 介绍了一种用于蜂窝芯定型的水溶性酚醛胶粘剂，这种胶粘剂具有阻燃、成本低、污染小等特点。
- Keywords polluted water bodies;bioremediation;microorganism;hydrophyte; 关键词污染水体;生物修复;微生物;水生植物;
- purification of heavily polluted water body 重污染水体净化
- If a sewage outlet is to be built in the vicinity of such protection zones,the water bodies within those zones must be protected against pollution. 在保护区附近新建排污口，必须保证保护区水体不受污染。
- Many things pollute water, such as tires, trash, and plastic bags. 很多东西使水污染，例如轮胎、垃圾和塑胶袋。
- A black water borne corrosion protective coatings has been deve loped to replace the traditional solvent-based black paints,to realize the low pollution during the car painting process. 研究开发采用黑色防腐蚀水性涂料替代汽车黑漆件涂装用的有机溶剂型涂料,实现汽车涂装的低公害化。
- If a sewage outlet is to be built in the vicinity of such protection zones, the water bodies within those zones must be protected against pollution. 在保护区附近新建排污口,必须保证保护区水体不受污染。
- The bilateral-bidirectional clam has the work piece stable and the cutting face smooth without burr and dust power, and low noise and low pollution. 双边双向夹钳使工件平稳，切面平滑无毛边、无粉尘，锯切时低嘈音、低污染。
- The ratio of isoparametric discharge pollution loading was applied to assess the environmental impact of ammonia nitrogen on the surface water bodies. 应用污染物等标排放负荷比进行农业非点源氨氮污染环境影响评价。
- The research results showed that there was low pollution in effluent of high yield (APMP) pulping from Populus nigra. 研究表明短周期速生材意大利杨APMP制浆工艺是一种低污染的清洁生产技术。
- The shortage of water resource exaggerates the pollution of water body. 水资源短缺与水体污染并存。
- Polluted water contains contaminants. 被污染的水中含有放射性污染。
- Advanced coal-combustion power cycles, such as IGCC, PFBC-CC and so on, are of high efficiency and low pollution. 以煤为燃料的IGCC和PFBC-CC等新型动力循环，具有高效率、低污染等优点。
- The idea behind Low Impact Development (LID) is to treat and manage stormwater prior to direct discharge into receiving water bodies. 麦雁诗：低影响开发（LID）的理念是在排水之前对雨洪进行处理和管理。
