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(Environmental Engineering) The amount of oxygen required to oxidize any carbon containing matter present in a water.
(english) A number of standard tests determined by American Foundrymen's Society to evaluate molding and core sands.
(Software Engineering) a set of activities that attempt to understand and model customer needs and constraintsAnalysis methods
(Software Engineering) an object-oriented modeling method that identifies and organizes classes are are relevant to a system
(Software Engineering) tests that are conducted repeated to ensure that a change has not introduced side effects
(english) An acid solution into which pieces are dipped in order to obtain a clean, bright surface.
(Software Engineering) the person(s) who have responsibility for deciding whether a change is to be made
(english) Silvery-white, metallic element, mp 1860 B0C (3380 B0F), a powerful deoxidizer when added to molten steel.
(Software Engineering) an attribute of a design that leads to the creation of high quality program components
(Environmental Engineering) A surface phenomena in which a solute (soluble material) concentrates or collects at a surface (the adsorbent).
(english) A reaction is a force exerted by a support on an object: sometimes called support reaction. Using this definition, a reaction is an external force.
(Concrete Engineering) Concrete manufactured by placing clean, graded coarse aggregate in a form and later injecting a portland cement-sand grout under pressure, to fill the voids.