您要查找的是不是：
- The eastern Qinghai Plateau is the headwater area for many large Asiatic rivers. 青藏高原东部是亚洲一些大河的发源地。
- In recent years, the agricultural nonpoint pollution has threatened the water quality protection of headwater area in reservoir. 摘要近年来，农业面源污染对水库水源地的水质保护形成了威胁。
- The serious situation of eco-environment in headwater area needs government, people and technology work together to deal with. 江河源区生态环境威胁日趋严重，因此问题的解决需要我国政府、人民以及科技力量的共同努力。
- Pretank technology is one of the effective ways to prevent the nonpoint pollution in headwater area of reservoirs because it has such advantages as low expenses, suitable for many kinds of conditions. 前置库技术因其费用较低，可以多方受益、适合多种条件等优点，是目前防治水库水源地保护区内面源污染的有效途径之一。
- In arid climates, surface water is generally better than ground water in headwater areas, but poorer downstream. 在干旱气候的上游区，地表水一般较地下水好，但下游的地表较差。
- headwater area of Yangtze and Yellow Rivers 江河源区
- headwater area of the Yangtze and Yellow Rivers 江河源区
- headwater area of the Yellow River 黄河源区
- The headwater area of Yellow River 黄河源区
- the headwater area of the Yangtze and Yellow Rivers 江河源区
- Problems in natural resources, ecology and environment in headwater areas of Yangtze and Yellow Rivers in Qinghai-Tibetan Plateau were analyzed from climate, geology and eco-system functions. 摘要从江河源区气候、地理及生态系统功能的特殊性入手，对江河源区-系列自然资源、生态环境问题进行分析和评述。
- He steered into the parking area. 他把车开进了停车区。
- It is necessary to take ecological restoration to improve water quality in ecosystem destructed headwaters area of reservoir. 摘要为改善和保证库区水体水质，有必要对生态系统受到破坏的水库水源地进行生态修复。
- Keywords alpine vegetation;biodiversity;headwater area of Urumqi River.; 高山植被;生物多样性;乌鲁木齐河源区;
- The slum area was sordid and filthy beyond belief. 该贫民区之污秽肮脏简直令人难以置信。
- The flood cut a wide swath in this area. 洪水席卷了这一地区，满目一片疮痍。
- The luminous intensity on unit area. 单位面积上的发光强度。
- White lines divide the playing area into sections. 这些白线把赛区分成各个部分。
- The first chapter delimits her area of research. 第一章阐明了她的研究领域。
- Sorry. I must have got the wrong area code. 对不起，我一定是拔错地区号码了。
