portal frame

桥门架,龙门架

English-Chinese computer dictionary (英汉计算机词汇大词典). 2013.

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  • Portal frame — construction is a method of building and designing simple structures, primarily using steel or steel reinforced precast concrete although they can also be constructed using laminated timber such as glulam. The connections between the columns and… …   Wikipedia

  • portal frame — noun Engineering a rigid structural frame consisting essentially of two uprights connected at the top by a third member …   English new terms dictionary

  • portal frame — …   Useful english dictionary

  • Portal — primarily refers to: * Portal (architecture), a gate, door, or tunnel. * Portal (fiction), a magical or technological doorway that connects two distant locationsPortal may also refer to:Computing* Enterprise portal, a framework to provide a… …   Wikipedia

  • portal — I. /ˈpɔtl / (say pawtl) noun 1. a door, gate, or entrance, especially one of imposing appearance, as in a palace. 2. a means of access. 3. → web portal. 4. Also, portal frame. a stiff, rectangular frame used as the skeleton for buildings and… …   Australian English dictionary

  • Frame problem — In artificial intelligence, the frame problem was initially formulated as the problem of expressing a dynamical domain in logic without explicitly specifying which conditions are not affected by an action. John McCarthy and Patrick J. Hayes… …   Wikipedia

  • Frame-Logik — Frames (engl. für: Rahmen) sind Konstrukte zur Wissensrepräsentation, die komplementär zur Repräsentation von Wissen mittels Logik (zum Beispiel Prädikatenlogik) sind. Als Erfinder der Frames gilt Marvin Minsky. Man kann sie sich im Wesentlichen… …   Deutsch Wikipedia

  • Portal (fiction) — A portal in fiction is a magical or technological doorway that connects two distant locations.Portals are a common concept in science fiction and fantasy fiction. They can be of two forms: either you must step through the frames of an object (a… …   Wikipedia

  • Portal:Superhero fiction — Wikipedia portals: Culture Geography Health History Mathematics Natural sciences People Philosophy Religion Society Technology …   Wikipedia

  • Portal:New Orleans — Wikipedia portals: Culture Geography Health History Mathematics Natural sciences People Philosophy Religion Society Technology …   Wikipedia

  • Portal:Northwest Territories — Wikipedia portals: Culture Geography Health History Mathematics Natural sciences People Philosophy Religion Society Technology …   Wikipedia

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