Operational calculus — Operational calculus, also known as operational analysis, is a technique by which problems in analysis, in particular differential equations, are transformed into algebraic problems, usually the problem of solving a polynomial equation. Contents… … Wikipedia
Operational Requirement F.155 — was a specification issued by the British Ministry of Supply for an interceptor aircraft to defend the United Kingdom from high flying supersonic bombers. Although a nuclear threat from Soviet nuclear armed bombers was identified as early as in… … Wikipedia
Operational amplifier — A Signetics μa741 operational amplifier, one of the most successful op amps. An operational amplifier ( op amp ) is a DC coupled high gain electronic voltage amplifier with a differential input and, usually, a single ended output.[1] An op amp… … Wikipedia
operational calculus — Math. a method for solving a differential equation by treating differential operators as ordinary algebraic quantities, thus obtaining a simpler problem. * * * … Universalium
operational calculus — noun : a branch of mathematics that subjects to algebraic operations symbols of operation as well as of magnitude * * * Math. a method for solving a differential equation by treating differential operators as ordinary algebraic quantities, thus… … Useful english dictionary
Omega equation — The omega equation is of great importance in meteorology and atmospheric physics. It is a partial differential equation for the vertical velocity, ω, which is defined as a Lagrangian rate of change of pressure with time, that is, . The equation… … Wikipedia
О — Обеспечение кредита (Security for credit, loan security, collateral) Обеспеченность производства запасами (number of days’, weeks’ stock) Обесценение активов (impairment of assets) … Экономико-математический словарь
Операционное уравнение системы — [operational equation] соотношение между показателями входа и выхода. Поскольку система преобразует поступающую в нее информацию (входы) в новую информацию (выходы), то можно установить, какова связь между ними. Это особенно важно тогда, когда… … Экономико-математический словарь
операционное уравнение системы — Соотношение между показателями входа и выхода. Поскольку система преобразует поступающую в нее информацию (входы) в новую информацию (выходы), то можно установить, какова связь между ними. Это особенно важно тогда, когда система рассматривается в … Справочник технического переводчика
EOS — Equation of State (Academic & Science » Physics) Earth Observing System (Governmental » Military) Earth Observing System (Academic & Science » Ocean Science) Earth Observing System (Academic & Science » Meteorology) * Eosinophil (Medical »… … Abbreviations dictionary
Atmospheric model — A 96 hour forecast of 850 mbar geopotential height and temperature from the Global Forecast System An atmospheric model is a mathematical model constructed around the full set of primitive dynamical equations which govern atmospheric motions. It… … Wikipedia
