maximum density
61Dam — /dam, dahm/, n. (Carl Peter) Henrik /kahrl pee ter hen rik/; Dan. /kahrddl pay teuhrdd hen rddik/, 1895 1976, Danish biochemist: Nobel prize for medicine 1943. * * * I Barrier built across a stream, river, or estuary to conserve water for such… …
62Image scanner — Desktop scanner, with the lid raised. An object has been laid on the glass, ready for scanning …
63Photographic developer — In the processing of photographic films, plates or papers, the photographic developer (or just developer) is a chemical that makes the latent image on the film or print visible. It does this by reducing the silver halides that have been exposed… …
64Specific gravity — is defined as the ratio of the density of a given solid or liquid substance to the density of water at a specific temperature and pressure, typically at 4°C (39°F) and convert|1|atm|inHg|2|abbr=on|lk=on , making it a dimensionless quantity (see… …
65Crystal structure — In mineralogy and crystallography, crystal structure is a unique arrangement of atoms or molecules in a crystalline liquid or solid. A crystal structure is composed of a pattern, a set of atoms arranged in a particular way, and a lattice… …
66Black facsimile transmission — In telecommunication, the term black facsimile transmission has the following meanings: # In facsimile systems using amplitude modulation, that form of transmission in which the maximum transmitted power corresponds to the maximum density of the… …
67Black recording — In telecommunication, the term black recording has the following meanings: 1. In facsimile systems using amplitude modulation, recording in which the maximum received power corresponds to the maximum density of the record medium. 2. In a… …
68Sintering — is a method used to create objects from powders. It is based on atomic diffusion. Diffusion occurs in any material above absolute zero but it occurs much faster at higher temperatures. In most sintering processes the powdered material is held in… …
69Council house — For other uses, see Council house (disambiguation). Council houses at Hackenthorpe, South Yorkshire A council house, otherwise known as a local authority house, is a form of public or social housing. The term is used primarily in the United… …
70Grave (mass) — A grave is a metallic reference standard of one thousand grams that was used for a few years until it was replaced by the kilogram standard in 1799.Our modern kilogram has its origins in the pre French Revolution days of France. Louis XVI created …
