- 産業: 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 ...
A geological term used to designate glacial drift that has not been subjected to the sorting action of water and therefore contains particles from boulders to clay sizes.
Industry:Engineering
Efficiency of a pump or turbine to impart energy to or extract energy from water. The ability of hydraulic structure or element to conduct water with minimum energy loss.
Industry:Engineering
A federally maintained register of districts, sites, buildings, structures, architecture, archeology, and culture. Visit the National Register of Historic Places website.
Industry:Engineering
Loading conditions that occur or are anticipated to occur with some degree of regularity or frequency, as constrasted to unusual loading conditions such as an MCE or PMF.
Industry:Engineering
Powerplant designed to generate electric energy for peakload use by releasing water previously pumped into an elevated storage reservoir, usually during off-peak periods.
Industry:Engineering
A species, population, etc., which is a survivor of a nearly extinct group. Any species surviving in a small local area and widely separated from closely related species.
Industry:Engineering
A device which senses some varying condition and converts it to an electrical signal for transmission to some other device (a receiver) for processing or decision making.
Industry:Engineering
A nearly horizontal underground excavation in an abutment having an opening in only one end. An opening in the face of a dam for access to galleries or operating chambers.
Industry:Engineering
Crushed rock or gravel screened to sizes for use in road surfaces, concrete, or bituminous mixes. A mass or cluster of soil particles, often having a characteristic shape.
Industry:Engineering
Related to, composed of, or found in alluvium. Sedimentary material transported and deposited by the action of flowing water, such as in a riverbed, flood plain, or delta.
Industry:Engineering
