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(english) A cavity which was produced during the solidification of metal by evolved gas, which in failing to escape is held in pockets.
(english) (BOP) A process in which molten steel is produced in a furnace by blowing oxygen into molten iron, scrap and flux materials. The furnace is known as Basic Oxygen Furnace (BOF).
(Concrete Engineering) A round, straight steel rod, 5/8' in diameter and approximately 24' in length, having the tamping end rounded into a hemispherical tip, the diameter of which is 5/8'.
(Software Engineering) a technique that translates the needs of a customer in technical requirements for software by assessing the value of each requirement
(Environmental Engineering) The amount of oxygen required to oxidize any organic matter present in a water during a specified period of time, usually 5 days. It is an indirect measure of the amount of organic matter present in a water.
(Environmental Engineering) Settling in which particle concentrations are sufficiently high that particle agglomeration occurs. This results in a reduction in the number of particles and an increase in average particle mass. As agglomeration occurs higher settling velocities result.
(english) Developing a smooth finish on a metal by tumbling or rubbing with a polished hand tool.
(english) A projection or an enlarged section of a casting through which a hole may be machine.
(english) A layout solution which turns a copper color when applied to a clean,polished metal surface.
(Software Engineering) a natural language description of a model (program component)
(english) Tool used to tighten a steel band around a coil.
(Environmental Engineering) A benzene ring named as a constituent group, C6H5-.