point function in time

point function in time
функция, зависящая от данного момента времени

Англо-русский словарь промышленной и научной лексики. 2014.

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  • Time-scale calculus — In mathematics, time scale calculus is a unification of the theory of difference equations with that of differential equations, unifying integral and differential calculus with the calculus of finite differences, offering a formalism for studying …   Wikipedia

  • Time value of money — The time value of money is the value of money figuring in a given amount of interest earned over a given amount of time. The time value of money is the central concept in finance theory. For example, $100 of today s money invested for one year… …   Wikipedia

  • Time-domain reflectometer — A time domain reflectometer (TDR) is an electronic instrument used to characterize and locate faults in metallic cables (for example, twisted wire pairs, coaxial cables). The equivalent device for optical fiber is an optical time domain… …   Wikipedia

  • Time-frequency representation — A time frequency representation (TFR) is a view of a signal (taken to be a function of time) represented over both time and frequency. Time frequency analysis means analysis of a TFR. TFRs are often complex valued fields over time and frequency,… …   Wikipedia

  • Function (biology) — A function is part of an answer to a question about why some object or process occurred in a system that evolved through a process of selection. Thus, function refers forward from the object or process, along some chain of causation to the goal… …   Wikipedia

  • Time-frequency analysis — is a body of techniques for characterizing and manipulating signals whose component frequencies vary in time, such as transient signals.Whereas the technique of the Fourier transform can be used to obtain the frequency spectrum of a signal whose… …   Wikipedia

  • Time Reversal Signal Processing — is a technique for focusing waves. A Time Reversal Mirror (TRM) is a device that can focus waves using the time reversal method. TRMs are also known as time reversal mirror arrays, as they are usually arrays of transducers, but they do not have… …   Wikipedia

  • Point Coordination Function — (PCF) ist ein Medienzugriffsverfahren, welches in WLANs eingesetzt wird. Dieses Verfahren arbeitet mit einer zentralen Station, oftmals einem Access Point, um den Zugriff der einzelnen Stationen zu koordinieren. Durch die zentrale Steuerung… …   Deutsch Wikipedia

  • Point Coordination Function — Point Coordinated Function is a Media Access Control (MAC) technique used in wireless networks which relies on a central node, often an Access Point (AP), to communicate with a node listening, to see if the airwaves are free (ie, all other nodes… …   Wikipedia

  • Time management — is commonly defined as the various means by which people effectively use their time and other closely related resources in order to make the most out of it. [The Concise Dictionary of Business Management, by David A. Statt, Taylor Francis Group… …   Wikipedia

  • Point — may refer to the following: Contents 1 Business and finance 2 Engineering 3 Entertainment …   Wikipedia


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