- primary particles
- первичные частицы
Англо-русский словарь по экологии. 2011.
primary particles
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Primary School Leaving Examination — The Primary School Leaving Examination (PSLE) is a national examination taken by all students in Singapore near the end of their sixth year in primary school, which is also their last year in primary school before they leave for secondary school … Wikipedia
List of fictional elements, materials, isotopes and atomic particles — This list contains chemical elements, materials, isotopes or (sub)atomic particle that exist primarily in works of fiction (usually fantasy or science fiction). No actual periodic elements end in ite , though many minerals have names with this… … Wikipedia
cosmic ray — Physics. a radiation of high penetrating power that originates in outer space and consists partly of high energy atomic nuclei. [1920 25, Amer.] * * * High speed particle (atomic nucleus or electron) that travels through the Milky Way Galaxy.… … Universalium
Epicureanism — Stephen Everson It is tempting to portray Epicureanism as the most straightforward, perhaps even simplistic, of the major dogmatic philosophical schools of the Hellenistic age. Starting from an atomic physics, according to which ‘the totality of… … History of philosophy
Static secondary ion mass spectrometry — Static secondary ion mass spectrometry, or static SIMS is a technique for chemical analysis including elemental composition and chemical structure of the uppermost atomic or molecular layer of a solid which may be a metal, semiconductor or… … Wikipedia
Peptization — is a technique used in nanoparticle synthesis to make a large grouping of particles split into many primary particles. This is done by changing the surface properties, applying a charge, or by adding a surfactant. In the synthesis of titania… … Wikipedia
Nanoparticle — In nanotechnology, a particle is defined as a small object that behaves as a whole unit in terms of its transport and properties. Particles are further classified according to size[1] : in terms of diameter, coarse particles cover a range… … Wikipedia
Powder mixture — A powder is an assembly of dry particles dispersed in air. If two different powders are mixed perfectly, three theoretical powder mixtures can be obtained: the random mixture, the ordered mixture or the interactive mixture. Contents 1 Different… … Wikipedia
Normal mode — For other types of mode, see Mode (disambiguation). Vibration of a single normal mode of a circular disc with a pinned boundary condition along the entire outer edge. See other modes. A normal mode of an oscillating system is a pattern of motio … Wikipedia
Aerosil — is a fumed silica product developed in 1942 by Degussa AG in Germany. Properties Aerosil is pure silicon dioxide, made from vaporized silicon tetrachloride, oxidized in high temperature flame with H2 and O2.Aggregated amorphous nano sized primary … Wikipedia
Sputtering — is a process whereby atoms are ejected from a solid target material due to bombardment of the target by energetic ions. It is commonly used for thin film deposition, etching and analytical techniques (see below). Physics of sputtering Physical… … Wikipedia
