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- The order of the pollution for serious level to light level in the seven key river systems in 2001 is: Hai River,Liao River,Huai River,Huang River,Song Hua River,Yangtze River and Pearl River. 2001年，七大水系污染由重到轻的顺序依次是：海河、辽河、淮河、黄河、松花江、长江和珠江。
- The order of the pollution for serious level to light level in the seven key river systems in 2001 is: Hai River, Liao River, Huai River, Huang River, Song Hua River, Yangtze River and Pearl River. 2001年度七大水系污染由重到轻的顺序依次是: 海河、辽河、淮河、黄河、松花江、长江和珠江。
- percentage of Water Quality Grades in Liao River System 辽河水系水质类别比例
- Liao River System 辽河水系
- What is Australia's biggest river system? 澳洲最大的河流系统是?
- The site, distributed over 2000m2, is situated by the Dong Liao River. 该遗址位于东辽河沿岸，面积2万余平方米。
- An extensive area of land drained or irrigated by a river system. 流域由一个大河系排水或灌溉的广阔的土地区城
- This river system has over 30 rivers. 这一河系共有30多条河流。
- TheHCHs and DDTs in the Liao River originate mainly from the use of pesticides inagriculture. 六六六和滴滴涕是主要污染物，它们主要来源于农药的使用。
- For achieving the goal of water quality for Liao River,it's necessary to Strengthen. 为实现辽河的水质目标,必须加强非点源污染的治理。
- The region draining into a river,river system,or other body of water. 流域将水排入某河流、水系或其它水体的地域。
- The flushing and imposing Liao River records all the changes with each passing day along the river. 奔流雄阔的大辽河在自然界中无声的记录着两面岩日新月异的变化。
- The region draining into a river, river system, or other body of water. 流域:将水排入某河流、水系或其它水体的地域。
- Key Areas: Huai River,Hai River,Liao River,Tai Lake,Chao Lake,Dianchi Lake,Bo Sea,SO2 and acid rain control regions,Beijing Municipality. 重点地区: 淮河、海河、辽河、太湖、巢湖、滇池、渤海、二氧化硫污染和酸雨控制区、北京市。
- Now what are Liao River Bei River Lie River, This concems ancient Korean geographical position and where isboundary of Yan Qing Han and ancient Korea. 辽水、水、列水当今何水，关系到古朝鲜的地理方位和燕、秦、汉与古朝鲜的边界在哪里的问题。
- Key Areas: Huai River, Hai River, Liao River, Tai Lake, Chao Lake, Dianchi Lake, Bo Sea, SO2 and acid rain control regions, Beijing Municipality. 重点地区：淮河、海河、辽河、太湖、巢湖、滇池、渤海、二氧化硫污染和酸雨控制区、北京市。
- Time elapses quickly.The flushing and imposing Liao River records all the changes with each passing day along the river. 时序更迭，光阴荏苒。奔流雄阔的大辽河在自然界中无声的记录着两面岩日新月异的变化。
- The major pollution indicators in the Yangtze River system are petroleum and ammonia nitrogen. 长江水系的主要污染指标是石油类、氨氮和高锰酸盐指数。与上年相比，水质持平。
- On the basis of the Physic geographical Situation of the Liao River, a Scientific and Systematic analysis about the waterSource of the Liao River is made. 本文依据辽河流域的自然地理概况,对辽河流域的水资源作了综合的、系统的分析。
- 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。
