Global hydrological cycles and world water resources. Science 313, 1068–1072 (2006)." This has been corrected in the online versions of the Article. References Sturchio, N. C. et al. One million year old groundwater in the Sahara revealed by krypton-81 and chlorine-36. Geophys. Res. ...
1、They studied the geographical distribution of the disease.他们研究了这种疾病的地域分布情况。2、The map shows the distribution of this species across the world.地图上标明了这一物种在全世界的分布情况。3、He tried to even out the distribution of work among his employees.他尽量把工作...
(SDM) and the availability of comprehensive global environmental datasets have provided an opportunity to reassess the environmental factors that control the distribution of coral reefs at the global scale as well as to compare the performance of different SDM techniques.Location Shallow waters world-...
2nd World Water Congress: Water Distribution and Water Services ManagementSelected Proceedings of the 2nd World Water Congress of the International Water Association, held in Berlin, Germany, 15-19 October 2001SOUK Superuser
Water Supply The world’s water supplies draw from multiple sources including groundwater, surface water, brackish and saline water. WSP offers comprehensive services for the evaluation, development and management of water supply. We advise governments and regulatory bodies on policies for the regulati...
Ocean current, stream made up of horizontal and vertical components of the circulation system of ocean waters that is produced by gravity, wind friction, and water density variation in different parts of the ocean. They are similar to winds in that they
The results show that: world water trade network is enormous and complicated; international water transfer accounts for a large proportion of global water consumption; some countries took water saving benefits from water trade. China,USA,India,Mexico,and other industrialize countries are the main ...
The heavy metal levels in groundwaters of the GoK region in comparison with some of the European and Asian sites were higher; however, these metal levels were found to be comparable with few urban sites in the world. 展开 关键词: Heavy metal Groundwater Gulf of Khambhat Principal component ...
Benthic fluxes and pore water compositions of silicate, nitrate a nd phosphate were investigated for surface sediments of the abyssal equatorial nor theastern Pacific during three cruises (1999～ 2003). The profile distributions of silicate, phosphate and nitrate suggest that the organic material decom...