average coefficient
51Mass diffusivity — This article is about coefficient of molecular diffusion of mass. For other uses, see Diffusivity (disambiguation). Diffusivity or diffusion coefficient is a proportionality constant between the molar flux due to molecular diffusion and the… …
52Joule–Thomson effect — In physics, the Joule–Thomson effect or Joule–Kelvin effect describes the temperature change of a gas or liquid when it is forced through a valve or porous plug while kept insulated so that no heat is exchanged with the environment.cite book… …
53Poverty in Canada — remains prevalent with some segments of society. The measurement of poverty has been a challenge as there is no official government measure. There is an ongoing debate in Canada about whether a relative measure of poverty, or absolute measure of… …
54ГОСТ 25529-82: Диоды полупроводниковые. Термины, определения и буквенные обозначения параметров — Терминология ГОСТ 25529 82: Диоды полупроводниковые. Термины, определения и буквенные обозначения параметров оригинал документа: 87. Временная нестабильность напряжения стабилизации стабилитрона D. Zeitliche Instabilitat der Z Spannung der Z… …
Словарь-справочник терминов нормативно-технической документации
55Nusselt number — In heat transfer at a boundary (surface) within a fluid, the Nusselt number is the ratio of convective to conductive heat transfer across (normal to) the boundary. Named after Wilhelm Nusselt, it is a dimensionless number. The conductive… …
56Monopoly — This article is about the economic term. For the board game, see Monopoly (game). For other uses, see Monopoly (disambiguation). Competition law Basic concepts …
57Quartz crystal microbalance — A quartz crystal microbalance (QCM) measures a mass per unit area by measuring the change in frequency of a quartz crystal resonator. The resonance is disturbed by the addition or removal of a small mass due to oxide growth/decay or film… …
58Thermal expansion — Thermodynamics …
59Theil index — The Theil index, [ [http://utip.gov.utexas.edu/papers/utip 14.pdf Introduction to the Theil index from the University of Texas] ] derived by econometrician Henri Theil, is a statistic used to measure economic inequality.MathematicsThe formula… …
60Mathematical principles of reinforcement — (MPR) are a set of mathematical equations that attempt to describe and predict the most fundamental aspects of behavior. The three key principles of MPR, arousal, constraint, and coupling, describe how incentives motivate responding, how time… …
