volumetric envelope
1Optical coherence tomography — Intervention Optical Coherence Tomography (OCT) image of a sarcoma MeSH …
2Cathode ray tube — Cutaway rendering of a color CRT: 1. Three Electron guns (for red, green, and blue phosphor dots) 2. Electron beams 3. Focusing coils 4. Deflection coils 5. Anode connection 6. Mask for separating beams for red,… …
3Nixie tube — The ten digits of a GN 4 Nixie tube. A nixie tube is an electronic device for displaying numerals or other information. The glass tube contains a wire mesh anode and multiple cathodes. In most tubes, the cathodes are shaped like numerals.… …
4Caustic (optics) — For other uses, see Caustic (disambiguation). Caustics produced by a glass of water In optics, a caustic or caustic network [1] is the envelope of light rays reflected or refracted by a curved surface or object, or the projection …
5Hydraulic machinery — are machines and tools which use fluid power to do work. Heavy equipment is a common example.In this type of machine, high pressure hydraulic fluid is transmitted throughout the machine to various hydraulic motors and hydraulic cylinders. The… …
6Infiltration (HVAC) — Infiltration is the unintentional or accidential introduction of outside air into a building, typically through cracks in the building envelope and through use of doors for passage [ Fundamentals volume of the ASHRAE Handbook , Ch. 27, ASHRAE,… …
7Concrete — This article is about the construction material. For other uses, see Concrete (disambiguation). Outer view of the Roman Pantheon, still the largest unreinforced solid concrete dome.[1] …
8Citroën DS — Manufacturer Citroën Also called Citroën ID Production 1955–1975 Assembly …
9Curtiss OX-5 — OX 5 Preserved OX 5 engine Type V 8 piston engine Manufacturer …
10Gas compressor — A gas compressor is a mechanical device that increases the pressure of a gas by reducing its volume. Compressors are similar to pumps: both increase the pressure on a fluid and both can transport the fluid through a pipe. As gases are… …
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