parametric representation
[pær.əˈmɛt.rɪk ˌrɛp.rɪˈzɛn.teɪ.ʃən]
nounfemininepl: representações paramétricas
representação paramétrica
1. A mathematical method of expressing a geometric object, curve, or surface using one or more independent variables called parameters, rather than expressing it as a single equation
The parametric representation of a circle uses x = r cos(t) and y = r sin(t), where t is the parameter
A representação paramétrica de um círculo usa x = r cos(t) e y = r sen(t), onde t é o parâmetro
2. In computer graphics and CAD, a method to define curves and surfaces by expressing coordinates as functions of parameters
The engineer used parametric representation to model the car's aerodynamic surface
O engenheiro usou representação paramétrica para modelar a superfície aerodinâmica do carro
3. A technique in mathematics and physics where positions and properties of objects are described through parameter equations
Parametric representation allows for easier manipulation of complex geometric shapes
A representação paramétrica permite manipulação mais fácil de formas geométricas complexas
This is a technical term primarily used in academic and professional contexts in both Brazil and Portugal. It is standard terminology in mathematics, engineering, computer graphics, and CAD software. The term has no significant cultural variation and is used identically across Portuguese-speaking regions and English-speaking countries.
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