Chemijos terminų aiškinamasis žodynas – 2-asis patais. ir papild. leid. – Vilnius: Mokslo ir enciklopedijų leidybos institutas. Kazys Daukšas, Jurgis Barkauskas, Vitas Daukšas. 2003.
sample preparation — ▪ chemistry Introduction in analytical chemistry (chemistry), the processes in which a representative piece of material is extracted from a larger amount and readied for analysis. Sampling and sample preparation have a unique meaning and special … Universalium
Core sample — Rock core samples. The product of a Diamond rig. (The bird is a Pied Butcherbird.) A core sample is a cylindrical section of (usually) a naturally occurring substance. Most core samples are obtained by drilling with special drills into the… … Wikipedia
atsarginis ėminys — statusas T sritis chemija apibrėžtis Ėminys, šalių susitarimu paimtas tam atvejui, jei iškiltų būtinybė atlikti nenumatytus tyrimus. atitikmenys: angl. retained sample rus. резервная проба … Chemijos terminų aiškinamasis žodynas
резервная проба — atsarginis ėminys statusas T sritis chemija apibrėžtis Ėminys, šalių susitarimu paimtas tam atvejui, jei iškiltų būtinybė atlikti nenumatytus tyrimus. atitikmenys: angl. retained sample rus. резервная проба … Chemijos terminų aiškinamasis žodynas
Ontario general election, 2007 — 2003 ← members October 10, 2007 → 2011 … Wikipedia
Gradation test — A gradation test, or sieve analysis, is a commonly used procedure in civil engineering that measures the size distribution, or gradation, of an aggregate, such as sand, crushed rock, or clay. A gradation test is performed on a sample of aggregate … Wikipedia
chromatography — chromatographer, n. chromatographic /kreuh mat euh graf ik, kroh meuh teuh /, adj. chromatographically, adv. /kroh meuh tog reuh fee/, n. Chem. the separation of mixtures into their constituents by preferential adsorption by a solid, as a column… … Universalium
Life Sciences — ▪ 2009 Introduction Zoology In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… … Universalium
High-performance liquid chromatography — An HPLC. From left to right: A pumping device generating a gradient of two different solvents, a steel enforced column and an apparatus for measuring the absorbance. Acronym HPLC Classification Chromatography … Wikipedia
United Kingdom National DNA Database — The United Kingdom National DNA Database (NDNAD; officially the UK National Criminal Intelligence DNA Database) is a national DNA Database that was set up in 1995. As of the end of 2005, it carried the profiles of around 3.1 million people. The… … Wikipedia
