- 行业: 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 ...
Refers to a near field long period pulse from a strong ground motion resulting in a unidirectional ground heave after rupture. Great kinetic energy may be associated with a fling and is important in near field records.
Industry:Engineering
The dam operating organization's designated person responsible for public affairs. The public affairs officer is the dam operating organization's counterpart to the downstream jurisdiction's public information officer.
Industry:Engineering
An aquifer containing water that is not under pressure; the water level in a well is the same as the water table outside the well. An aquifer that discharges and recharges with an upper surface that is the water table.
Industry:Engineering
A space that is large enough to and so configured that a person can bodily enter and perform assigned work. A space that has limited or restricted means for entry and exit. A space not designed for continuous occupancy.
Industry:Engineering
Having a texture that does not permit water to move through quickly. Not easily penetrated. The property of a material or soil that does not allow, or allows only with great difficulty, the movement or passage of water.
Industry:Engineering
Channel downstream from terminal structure that conveys releases back to the "natural" stream or river. Channel can be excavated in rock or soil, with or without riprap, soil cement or other types of erosion protection.
Industry:Engineering
Channel downstream from terminal structure that conveys releases back to the "natural" stream or river. Channel can be excavated in rock or soil, with or without riprap, soil cement or other types of erosion protection.
Industry:Engineering
A valve which will allow air or fluid to escape if its pressure becomes higher than the valve setting. A safety device that automatically provides protection against excessive temperatures, excessive pressures, or both.
Industry:Engineering
The quantity of sediment relative to the quantity of transporting fluid, or fluid-sediment misture. The concentration may be by weight or by volume. When expressed in ppm, the concentration is always in ratio by weight.
Industry:Engineering
The ratio of a given volume change, expressed as a percentage of the dry volume, to the corresponding change in moisture content above the shrinkage limit, expressed as a percentage of the weight of the oven-dried soil.
Industry:Engineering
