nominal particle size

См. также в других словарях:

• nominal topsize — for the purpose of Test Method D4749, the sieve designating the upper limit or topsize shall be that sieve of the series given in the Standard Series of Sieves section with the smallest openings upon which is cumulatively retained a total of less …   Coke&Coal Terminology

• Cassini–Huygens — Artist s concept of Cassini s Saturn Orbit Insertion Operator NASA / ESA / ASI Mission type …   Wikipedia

• Mesh (scale) — Mesh material is often used in determining the particle size distribution of a granular material. For example, a sample from a truckload of peanuts may be placed atop a mesh with 5 mm openings. When the mesh is shaken, small broken pieces… …   Wikipedia

• ГОСТ Р 54235-2010: Топливо твердое из бытовых отходов. Термины и определения — Терминология ГОСТ Р 54235 2010: Топливо твердое из бытовых отходов. Термины и определения оригинал документа: q) (calorific value, heating value): Количество энергии, полученной в результате полного сгорания топлива твердого из бытовых отходов,… …   Словарь-справочник терминов нормативно-технической документации

• Rings of Saturn — The full set of main rings, imaged as Saturn eclipsed the Sun from the vantage of the Cassini spacecraft on 15 September 2006 (brightness is exaggerated). The pale blue dot at the 10 o clock position, outside the main rings and just inside the G… …   Wikipedia

• optics — /op tiks/, n. (used with a sing. v.) the branch of physical science that deals with the properties and phenomena of both visible and invisible light and with vision. [1605 15; < ML optica < Gk optiká, n. use of neut. pl. of OPTIKÓS; see OPTIC,… …   Universalium

• HEPA — A high efficiency particulate air or HEPA [ [http://www.eh.doe.gov/hepa/ High Efficiency Particulate Arresting Filters] ] (IPAEng|ˈhɛpə) filter is a type of high efficiency air filter.FunctionHEPA filters can remove at least 99.97% of particles 0 …   Wikipedia

• microscope — /muy kreuh skohp /, n. 1. an optical instrument having a magnifying lens or a combination of lenses for inspecting objects too small to be seen or too small to be seen distinctly and in detail by the unaided eye. 2. (cap.) Astron. the… …   Universalium

• Phoenix (spacecraft) — This article is about the Mars lander. For the Star Trek spacecraft, see Phoenix (Star Trek). For other uses, see Phoenix (disambiguation). Phoenix Mars Mission Artist s impression of the Phoenix spacecraft as it lands on Mars Operator NASA …   Wikipedia

• Nanoparticule — Une nanoparticule (ou particule ultra fine) est définie par la norme ISO TS/27687 comme étant un nano objet dont les trois dimensions sont à l échelle nanométrique, c est à dire une particule dont le diamètre nominal est inférieur à 100 nm… …   Wikipédia en Français

• Diacria quadrangle — Map of Diacria quadrangle from Mars Orbiter Laser Altimeter (MOLA) data. The highest elevations are red and the lowest are blue Coordinates …   Wikipedia