Search results
Results from the WOW.Com Content Network
This is a list of software that provides an alternative graphical user interface for Microsoft Windows operating systems. The technical term for this interface is a shell. Windows' standard user interface is the Windows shell; Windows 3.0 and Windows 3.1x have a different shell, called Program Manager. The programs in this list do not restyle ...
The PowerShell and fish shells natively support this feature; pressing the Tab ↹ key inserts the completion. Implementations of this feature can differ between shells; for example, PowerShell [44] and zsh [45] use an external module to provide completions, and fish derives its completions from the user's command history. [46]
Zaï or tassa is a farming technique of digging pits in less permeable soil to catch water and concentrate compost. [1] The pits are between 15 and 50 centimetres (0.5 and 2 ft) across and around 5 to 15 centimetres (2 to 6 in) deep, spaced approximately 80 centimetres (3 ft) apart. [ 1 ]
It supports river hydraulic and storm drain models, lumped parameter, regression, 2D hydrologic modeling of watersheds, and can be used to model both water quantity and water quality. As of January 2017 [update] , supported models include HEC-1 , HEC-RAS , HEC-HMS , TR-20 , TR-55 , NFF , Rational , MODRAT , HSPF , CE-QUAL-W2 , GSSHA , SMPDBK ...
The earliest wells were water wells, shallow pits dug by hand in regions where the water table approached the surface, usually with masonry or wooden walls lining the interior to prevent collapse. Modern drilling techniques utilize long drill shafts, producing holes much narrower and deeper than could be produced by digging.
Five or six men could dig a brick-lined well with a depth of 7 to 10 metres (23 to 33 ft) in a week. This could irrigate crops over an area of up to 20 mu. [ 9 ] [ a ] The same men could dig an unlined well in one day, basically a pit in the ground, but the irrigation capacity was only one fifth of that of the brick-lined well.
Borehole digging for a borewell or tube well Borewell digging A woman in Uganda collects water from a borehole and attached hand pump A drilled well in Ghana; the borehole is not visible. A borehole is a narrow shaft bored in the ground, either vertically or horizontally.
Utility location markers for a fire hydrant, a drinking water line and a natural gas line in Germany. In Germany, the colors used for temporary marking of underground utilities are not standardized like in other countries. However, permanent marker signs are used for utilities like hydrants, drinking water lines and natural gas lines.