residual trace

См. также в других словарях:

• trace — I. /treɪs / (say trays) noun 1. a mark, token, or evidence of the former presence, existence, or action of something; a vestige. 2. a mark, indication, or evidence. 3. a scarcely discernible quantity of something; a very small amount. 4. Opal… …  

• imagery —    Also known as visual imagery. The term imagery comes from the Latin verb imaginari,which means to copy, to imitate, to picture. It tends to be used in a rather loose sense to denote a recollection or fantasy presenting itself as a picture in… …   Dictionary of Hallucinations

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• Degrees of freedom (statistics) — In statistics, the number of degrees of freedom is the number of values in the final calculation of a statistic that are free to vary.[1] Estimates of statistical parameters can be based upon different amounts of information or data. The number… …   Wikipedia

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• dating — I In geology and archaeology, the process of determining an object s or event s place within a chronological scheme. Scientists may use either relative dating, in which items are sequenced on the basis of stratigraphic clues (see stratigraphy) or …   Universalium

• Igneous rock — Geologic provinces of the world (USGS)   Shield …   Wikipedia

• Nicolae Popescu — Nicolae Popescu, Ph.D., D.Phil. Born 22 September 1937(1937 09 22) Strehaia, Romania Died 29 July 2010(201 …   Wikipedia

• mass spectrometry — or mass spectroscopy Analytic technique by which chemical substances are identified by sorting gaseous ions by mass using electric and magnetic fields. A mass spectrometer uses electrical means to detect the sorted ions, while a mass spectrograph …   Universalium

• Р 50.1.040-2002: Статистические методы. Планирование экспериментов. Термины и определения — Терминология Р 50.1.040 2002: Статистические методы. Планирование экспериментов. Термины и определения: 2.6 (гнездовой) эксперимент с группировкой ;                          en nested design иерархический эксперимент… …   Словарь-справочник терминов нормативно-технической документации

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