measuring precision

  • 1Precision tests of QED — Quantum electrodynamics (QED), a relativistic quantum field theory of electrodynamics, is among the most stringently tested theories in physics.Precision tests of QED consist of measurements of the electromagnetic fine structure constant, α, in… …

    Wikipedia

  • 2precision — pre|ci|sion1 [prıˈsıʒən] n [U] the quality of being very exact or correct with precision ▪ The work was carried out with military precision (=the work was done in a carefully planned and exact way) . precision 2 precision2 adj [only before noun]… …

    Dictionary of contemporary English

  • 3precision — 1 noun (U) the quality of being very exact 2 adjective (only before noun) 1 made or done in a very exact way: precision grinding 2 precision tool/instrument a precision tool or instrument is used for making or measuring something in a very exact… …

    Longman dictionary of contemporary English

  • 4Measuring principle — A sender emits a wave which is scattered by an object. The backscattered part of the wave reaches a receiver: The measurement principle of sonar and radar devices …

    Wikipedia

  • 5Precision measurement equipment laboratory — A Precision Measurement Equipment Laboratory (PMEL) is a United States Air Force facility in which the calibration and repair of test equipment takes place. This practice is also known as metrology: the science of measurement . The Air Force… …

    Wikipedia

  • 6measuring accuracy — matavimo tikslumas statusas T sritis automatika atitikmenys: angl. accuracy of measurement; measuring accuracy vok. Meßgenauigkeit, f rus. точность измерения, f pranc. exactitude de mesure, f; précision de mesure, f …

    Automatikos terminų žodynas

  • 7précision de mesure — matavimo tikslumas statusas T sritis automatika atitikmenys: angl. accuracy of measurement; measuring accuracy vok. Meßgenauigkeit, f rus. точность измерения, f pranc. exactitude de mesure, f; précision de mesure, f …

    Automatikos terminų žodynas

  • 8measuring instrument accuracy class — matavimo prietaiso tikslumo klasė statusas T sritis automatika atitikmenys: angl. measuring instrument accuracy class vok. Meßgerätsgenauigkeitsklasse, f rus. класс точности измерительного прибора, m pranc. classe de précision d un appareil de… …

    Automatikos terminų žodynas

  • 9précision instrumentale — matavimo priemonės tikslumas statusas T sritis fizika atitikmenys: angl. accuracy of a measuring instrument; instrument accuracy vok. Genauigkeit eines Messmittels, f rus. инструментальная точность, f; точность средства измерений, f pranc.… …

    Fizikos terminų žodynas

  • 10Coordinate-measuring machine — A coordinate measuring machine (CMM) is a device for measuring the physical geometrical characteristics of an object. This machine may be manually controlled by an operator or it may be computer controlled. Measurements are defined by a probe… …

    Wikipedia