- 産業: Government
- Number of terms: 15655
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- 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 projected baseline condition, or future without. The expected future condition if no action is taken (not necessarily the same as the present condition). The effects of action alternatives are measured against this baseline condition.
Industry:Engineering
The increase in volume of a material due to manipulation. Rock bulks upon being excavated; damp sand bulks if loosely deposited, as by dumping, because the apparent cohesion prevents movement of the soil particles to form a reduced volume.
Industry:Engineering
A large thick mass of ice formed on land by the compacting and recrystallization of old snow and move under the influence of gravity. Glaciers survive from year to year, and creep downslope or outward due to the stress of their own weight.
Industry:Engineering
A large thick mass of ice formed on land by the compacting and recrystallization of old snow and move under the influence of gravity. Glaciers survive from year to year, and creep downslope or outward due to the stress of their own weight.
Industry:Engineering
An entity that oversees the delivery of electricity over the grid to the customer, ensuring reliability and safety. A grid operator potentially could be independent of electric utilities or other suppliers. See Independent System Operator.
Industry:Engineering
Any of a family of valves which regulate flow through the use of a needle moving into and out of an orifice. Types include the Ensign Valve, Balanced Needle Valve, Internal Differential Needle Valve, and Interior Differential Needle Valve.
Industry:Engineering
The coverage of general matters in a broad National Environmental Policy Act document with subsequent narrowly focused documents; helps to eliminate repetitive discussions and allows the site-specific documents to focus on specific issues.
Industry:Engineering
A wall of impervious material (e.g., concrete, asphaltic concrete, timber, steel sheet piling, or impervious grout curtain) located in the foundation beneath a dam and which forms a water barrier and reduces seepage under a dam or spillway.
Industry:Engineering
Books, manuals, and publications of the Bureau of Reclamation may be obtained from the National Technical Information Service (NTIS), U.S. Department of Commerce, 5285 Port Royal Road, Springfield, VA 22161, 1-800-553-6847, or 703-487-4650.
Industry:Engineering
The property of a material that enables it to stiffen in a relatively short time on standing but, upon agitation or manipulation, to change to a very soft consistency or to a fluid of high viscosity, the process being completely reversible.
Industry:Engineering
