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(english) A substance capable of grinding away another material.
(Software Engineering) a description of testing strategy and tactics
(Software Engineering) a hierarchical representation of the categories of users that will interact with any type of software
(english) Method of determining the hardness of materials; involves impressing a hardened ball of specified diameter into the material surface at a known pressure (10-mm ball, 500-kg load for aluminum alloys). The Brinell hardness number results from calculations involving the load and the spherical area of the ball impression. Direct-reading testing are generally used for routine inspection of forgings, and as a heat treat control function.
(English) The top level of the boiler firebox where four oil guns are located. The oil guns are used to produce steam and maintain pressure while the boiler is on oil fire.
(Concrete Engineering) A property of a solid that indicates its ability to withstand bending.
(Software Engineering) a collection of program components (modules) that is tested as a group
อนันยอุณหภูมิ
(english) The hardness of a metal or part, as represented by the number obtained from the ratio between the load applied on the spherical area of the impression made by a steel ball forced into the surface of the material tested.
(Software Engineering) a technique that distributes control and work in a top-down manner within a software architecture (used a part of structured analysis)
(Environmental Engineering) The act of preparing a landfill for long term inactivity, including placement of a cover over the landfill to prevent infiltration of surface water.
(english) A piece of stock (also call a “slug” or “multiple”) from which a forging is to be made.