题目A "watershed" is defined as: A. An area of land that drains all the streams and rainfall to a common outlet B. A dam used to store water C. A method of water purification D. A device for measuring water flow 相关知识点: ...
刷刷题APP(shuashuati.com)是专业的大学生刷题搜题拍题答疑工具,刷刷题提供What was regarded as a watershedA.A 1956 mid-air collision.B.The JetBtue incident.C.Two pilots trying to explore the limits of theirplane.D.An Egyptian plane crashing into the Atlanti
water line, waterline, water level - a line corresponding to the surface of the water when the vessel is afloat on an even keel; often painted on the hull of a ship watermark, water line - a line marking the level reached by a body of water water parting, watershed, divide - a ridge...
Large-scale fishing closure combined with other protection measures from a watershed perspective may be needed to promote their population recovery. Meanwhile, the present study revealed that the density of fish resources in the Chishui River increased significantly after the fishing ban for all study...
As a result of this mission a legacy of hundreds of contaminated sites remains on the Oak Ridge Reservation. The remediation strategy for these sites is based on watershed management.The Clinch River bounds the Oak Ridge Reservation on three sides, and there are active creeks that flow down ...
1). The Tangxun Lake has a water surface area of 52.19 km2 and drains a watershed area of 240.38 km2. It is a typical subtropics shallow lake with an average water depth of 1.85 m. It serves as the main water source of drinking, irrigation and aquaculture for Wuhan, the capital ...
Here, using a high-resolution, integrated hydrological model extending 400 m into the subsurface, we find groundwater an important and stable source of historical streamflow in a mountainous watershed of the Colorado River. In a warmer climate, increased forest water use is predicted to reduce ...
Estimating potential landslide sites of an upland sub-watershed in Western Ghat's of Kerala (India) through frequency ratio and GIS The purpose of this study is to assess the susceptibility of landslides in parts of Western Ghats, Kerala, India, using a geographical information system (......
While CO2 concentrations in the atmosphere have fluctuated throughout time, the rate of increase recorded since the 1850s is greater than any rate of increase that has occurred in the last million years2. As CO2 in the atmosphere rises, dissolution of CO2 into the ocean increases, thus ...
EXPRESSION AS A WHOLE OF RESEARCH CONTENT OF THE WATERSHED流域生态学研究内容的整体表述流域生态学长江可持续发展景观生态学系统生态学流域,作为一个在自然地理方面有着频繁的物质,能量交换,普遍存在因果关系的特殊区域,其经济开发日益受到人们的重视.长江流域最大的特点是丰富的水资源.但水体常作为水透明的,异质的...