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(Environmental Engineering) Organisms which possess a nuclear membrane. This includes all known organisms except viruses and bacteria.
(english) Work done primarily at a bench with hand tools. Occasionlly suplemented by small power-driven tools.
(Software Engineering) a point at which manager or the customer decides whether the project should proceed
(english) In hypoeutectoid steel, the temperature at which transformation of ferrite into austenite is completed upon heating.
(english) Upper limit of normal stress of a beam at which fracture or excessive plastic deformation occurs.
(english) The intensity of deformation at a point in an object. See normal strain and shear strain.
(english) This word usually carries the same meaning as displacement, although it is sometimes used in place of deformation.
(english) A vertical shaft type smelting furnace in which an air blast is used, usually hot, for producing pih iron. The furnace is continuous in operation using iron ore, coke, and limestone as raw materials which are charged at the top while the molten iron and slag are collected at the bottom and are tapped out at intervals.
(english) Brittleness exhibited by some steels after being heated to some temperature within the range of 300 (degrees) to 650 (degrees) F, and more especially if the steel is worked at the elevated temperature. Killed steels are virtually free of this kind of brittleness.
(Environmental Engineering) A surface phenomena in which a solute (soluble material) concentrates or collects at a surface (the adsorbent).
(Software Engineering) a paper representation of an application (e.g., story boards that describe the interaction at a human interface)
(Environmental Engineering) Gases which trap solar radiation. Of the solar energy entering the earth's atmosphere a portion is reflected back and a portion penetrates onto the earth's surface. The portion reflected back from the earth's surface is at a different wavelength that when it entered. Carbon dioxide and other gases, which pass solar radiation, absorb this reflected radiation, increasing the earth's temperature. This is much like a greenhouse, hence the name.