found,used or happening below the surface of water 选择语言:从中文简体中文翻译英语日语韩语俄语德语法语阿拉伯文西班牙语葡萄牙语意大利语荷兰语瑞典语希腊语捷克语丹麦语匈牙利语希伯来语波斯语挪威语乌尔都语罗马尼亚语土耳其语波兰语到中文简体中文翻译英语日语韩语俄语德语法语阿拉伯文西班牙语葡萄牙语意大利语荷兰语...
A region of the Valles Marineris canyon system on Mars, one of the biggest in the solar system, appears to contain large amounts of water locked just beneath the surface, making it potentially useful for future astronauts. This is far from the first time researchers have seen ...
The biggest concern of pumping out water from this deep is the gradual settling down of the land surface. As the water is pumped out, the vacant space left is compacted(压实) by the weight of the earth above. Even though pumping from these depths is expensive, it is st...
189]. Among different kinds of renewable energy, e.g., solar, wind, water, tidal, geothermal, biomass, solar energy is most abundant and prevalent [24,115]. The incident solar energy on the surface of the
39 The diagram below shows a water turbine found in a hydroelectric power station. When the tap is turned on, water flows down from the water pipe and gushes out through the nozzle. The gushing water in turn causes the blades of the turbine to spin which then generates electricity in the...
In the southwest region of Prydz Bay and along the western flank, ISW is the dominant water mass at intermediate depths from April through May (Fig. 2c). Typically, ISW temperatures are below the surface freezing point, forming a mixture of glacial meltwater from ocean/ice shelf interactions...
well below the maximum permissible level of 10 μg/l [64]. In surface waters, trace element concentrations are 0.071 to 0.6 μg/l (Table2). Mining wastewater in the coal mining parts of the Zasavje region (Fig.1) has As concentrations below the LOD (< 0.001 μg/l) (Table2)....
These plots have been converted into polygons in the Google Earth Pro and then saved as KML files, which were later processed into shapefiles in ArcGIS [50]. A pre-processing tool called the Application for Extracting and Exploring Analysis Ready Samples (AppEEARS) was selected to obtain pre...
Since the 1960s, the biophysical features of the earth’s surface have changed by an average value of 720,000 kilometers square (km2) globally each year [1]. As a result, potential natural resources (e.g., surface water bodies) have been significantly diminishing occasionally. Consequently, ...
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