per-unit-volume concentration

См. также в других словарях:

• concentration — 1. A preparation made by extracting a crude drug, precipitating from the solution, and drying. 2. Increasing the amount of solute in a given volume of solution by evaporation of the solvent. 3. The quantity of a substance per unit …   Medical dictionary

• concentration —    The amount of a substance in a stated unit of a mixture or solution. Common methods of stating concentration are percent by weight, percent by volume, or weight per unit volume …   Forensic science glossary

• concentration — /kɒnsənˈtreɪʃən/ (say konsuhn trayshuhn) noun 1. the act of concentrating. 2. concentrated state. 3. exclusive attention to one object; close mental application. 4. Military a. the assembling of military or naval forces in a particular area in… …  

• Concentration — For other uses, see Concentration (disambiguation). In chemistry, concentration is defined as the abundance of a constituent divided by the total volume of a mixture. Four types can be distinguished: mass concentration, molar concentration,… …   Wikipedia

• Volume of distribution — The volume of distribution (VD) , also known as apparent volume of distribution, is a pharmacological term used to quantify the distribution of a medication between plasma and the rest of the body after oral or parenteral dosing. It is defined as …   Wikipedia

• concentration — /kon seuhn tray sheuhn/, n. 1. the act of concentrating; the state of being concentrated. 2. exclusive attention to one object; close mental application. 3. something concentrated: a concentration of stars. 4. Mil. a. the assembling of military… …   Universalium

• concentration — con•cen•tra•tion [[t]ˌkɒn sənˈtreɪ ʃən[/t]] n. 1) the act of concentrating or the state of being concentrated 2) exclusive attention to one object; close mental application 3) something concentrated: a concentration of stars[/ex] 4) chem. (in a… …   From formal English to slang

• mean corpuscular hemoglobin concentration — mēn n the number of grams of hemoglobin per unit volume and usu. 100 milliliters of packed red blood cells that is found by multiplying the number of grams of hemoglobin per unit volume of the original blood sample of whole blood by 100 and… …   Medical dictionary

• Quantum concentration — The quantum concentration nQ is the particle concentration (i.e. the number of particles per unit volume) of a system where the interparticle distance is equal to the thermal de Broglie wavelength or equivalently when the wavefunctions of the… …   Wikipedia

• vapor concentration — The mass of water vapor present per unit volume of space (i.e., the density of water vapor) usually expressed in grams per cubic meters, or gm/m3. The actual amount of water, by weight of water vapor, in a given volume of space. Also called… …   Aviation dictionary

• Plaque forming unit — A plaque forming unit (PFU) is a measure of the number of particles capable of forming plaques per unit volume, such as virus particles. It is a functional measurement rather than a measurement of the absolute quantity of particles: viral… …   Wikipedia