- dimensionless unit
-
безразмерная единица
Англо-русский словарь технических терминов. 2005.
dimensionless unit
Смотреть что такое "dimensionless unit" в других словарях:
dimensionless unit — nedimensinis vienetas statusas T sritis fizika atitikmenys: angl. dimensionless unit vok. dimensionslose Einheit, f rus. безразмерная единица, f pranc. unité adimensionnelle, f … Fizikos terminų žodynas
unit call — (UC) a measure of telecommunications traffic density. The unit call is a dimensionless unit representing a traffic density of 100 call seconds per hour, or 1/36 erlang … Dictionary of units of measurement
Dimensionless quantity — In dimensional analysis, a dimensionless quantity or quantity of dimension one is a quantity without an associated physical dimension. It is thus a pure number, and as such always has a dimension of 1.[1] Dimensionless quantities are widely used… … Wikipedia
Dimensionless Specific Energy Diagrams for Open Channel Flow — Contents 1 Energy Equations 2 Example 3 Choke Conditions 4 Dimensionless Diagram 5 References … Wikipedia
Dimensionless momentum-depth relationship in open-channel flow — Contents 1 Momentum in Open Channel Flow 1.1 What is Momentum? 1.2 Momentum in a Rectangular Channel 1.3 Why is Momentum Important? … Wikipedia
Dimensionless physical constant — In physics, a dimensionless physical constant (sometimes fundamental physical constant) is a universal physical constant that is dimensionless having no unit attached, so its numerical value is the same under all possible systems of units. The… … Wikipedia
Thomson (unit) — The unit Thomson is a unit that has appeared infrequently in scientific literature relating to the field of mass spectrometry as a unit of mass to charge ratio. The name refers to J. J. Thomson who measured the mass to charge ratio of electrons… … Wikipedia
Erlang unit — The erlang (symbol E [ [http://www.unc.edu/ rowlett/units/dictE.html How Many? A Dictionary of Units of Measurement] ] ) as a dimensionless unit is used in telephony as a statistical measure of the volume of telecommunications traffic. It is… … Wikipedia
Geometrized unit system — A geometrized unit system or geometric unit system is a system of natural units in which the base physical units are chosen so that the speed of light, c , and the gravitational constant, G , are set equal to unity. : c = 1 : G = 1 The… … Wikipedia
Fundamental unit — A set of fundamental units is a set of units for physical quantities from which every other unit can be generated. In the language of measurement, quantities are quantifiable aspects of the world, such as time, distance, velocity, mass, momentum … Wikipedia
SI derived unit — The International System of Units (SI) specifies a set of seven base units from which all other units of measurement are formed, by products of the powers of base units. These other units are called SI derived units, for example, the SI derived… … Wikipedia
