- Отрасли: Government
- Number of terms: 15655
- Number of blossaries: 0
- Company Profile:
A U.S. Department of the Interior agency that oversees water resource management incuding the oversight and operation of numerous diversion, delivery, and storage projects the agency has built throughout the western United States for irrigation, water supply, and attendant hydroelectric power ...
The National Weather Service provides weather, hydrologic, and climate forecasts and warnings for the United States, its territories, adjacent waters and ocean areas, for the protection of life and property and the enhancement of the national economy.
Industry:Engineering
Poorly-graded (uniform or gap-graded gradation) gravels, cobbles and boulders with few fines in the matrix, resulting in a deposit containing a large amount of interconnected void space through which seepage water (and soil particles) can easily move.
Industry:Engineering
An ancient water-raising device attributed to Archimedes, made up of a spiral tube coiled about a shaft or of a large screw in a cylinder, revolved by hand. A pump consisting of an inclined, revolving, corkscrew-shaped shaft tightly enclosed in a pipe.
Industry:Engineering
To make soil dense by mechanical manipulation. Mechanical action which increases the density by reducing the voids in a material. See dumped, dynamic compaction, jetting, ponding, puddling, rolling, saturation, sluicing, surface vibration, and tamping.
Industry:Engineering
A water service shutoff valve located in a water service pipe near the curb and between the water main and the building. This valve is usually operated by a wrench or valve key and is used to start or stop flows in the water service line to a building.
Industry:Engineering
A water service shutoff valve located in a water service pipe near the curb and between the water main and the building. This valve is usually operated by a wrench or valve key and is used to start or stop flows in the water service line to a building.
Industry:Engineering
The primary source that provides the power that is converted to electricity through chemical, mechanical, or other means. Energy sources include coal, petroleum and petroleum products, gas, water, uranium, wind, sunlight, geothermal, and other sources.
Industry:Engineering
A thin core of black powder surrounded by wrappings, which when lit at one end, will burn to the other at a fixed speed. A string-like core of PETN, a high explosive, contained within a waterproof reinforced sheath. "Primacord" is the best known brand.
Industry:Engineering
A company, owned by stockholders for profit, that provides utility services. A designation used to differentiate a utility owned and operated for the benefit of shareholders from municipally owned and operated utilities and rural electric cooperatives.
Industry:Engineering
The process of directing excess water away from root zones by natural or artificial means, such as by using a system of pipes and drains placed below ground surface level (also called subsurface drainage). The water drained away from irrigated farmland.
Industry:Engineering
