coefficient of thermal expansion

热膨胀係数

Atmospheric Sciences (English-Chinese) dictionary. 2014.

Look at other dictionaries:

  • Coefficient of thermal expansion — When the temperature of a substance changes, the energy that is stored in the intermolecular bonds between atoms changes. When the stored energy increases, so does the length of the molecular bonds. As a result, solids typically expand in… …   Wikipedia

  • coefficient of thermal expansion — šiluminio plėtimosi koeficientas statusas T sritis fizika atitikmenys: angl. coefficient of thermal expansion; thermal expansion coefficient vok. Wärmeausdehnungskoeffizient, m rus. коэффициент теплового расширения, m pranc. coefficient de… …   Fizikos terminų žodynas

  • coefficient of thermal expansion — šiluminio plėtimosi koeficientas statusas T sritis Energetika apibrėžtis Nedimensinis dydis, nusakantis dujų savybę plėstis nuo šilumos ir reiškiamas dujų tūrio po išsiplėtimo ir pradinio dujų tūrio santykiu. atitikmenys: angl. coefficient of… …   Aiškinamasis šiluminės ir branduolinės technikos terminų žodynas

  • coefficient of thermal expansion — the change in volume per unit volume of a substance produced by a 1°C temperature increase …   Medical dictionary

  • coefficient of thermal expansion — total increase in volume of a solid liquid or gas for a temperature increase of one degree (Physics) …   English contemporary dictionary

  • Thermal expansion — Thermodynamics …   Wikipedia

  • thermal expansion coefficient — šiluminio plėtimosi koeficientas statusas T sritis fizika atitikmenys: angl. coefficient of thermal expansion; thermal expansion coefficient vok. Wärmeausdehnungskoeffizient, m rus. коэффициент теплового расширения, m pranc. coefficient de… …   Fizikos terminų žodynas

  • thermal expansion — Increase in volume of a material as its temperature is increased, usually expressed as a fractional change in dimensions per unit temperature change. When the material is a solid, thermal expansion is usually described in terms of change in… …   Universalium

  • Thermal expansion of rocks — ▪ Table Thermal expansion of rocks rock type linear expansion coefficient (in 10−6 per degree Celsius) granite and rhyolite    8 ± 3 andesite and diorite    7 ± 2 basalt, gabbro, and diabase 5.4 ± 1 sandstone  10 ± 2 limestone    8 ± 4 marble… …   Universalium

  • Negative thermal expansion — (NTE) is a physicochemical process in which some materials contract upon heating rather than expanding as most materials do. Materials which undergo this unusual process have a range of potential engineering, photonic, electronic, and structural… …   Wikipedia

  • Thermal shock — is the name given to cracking as a result of rapid temperature change. Glass and ceramic objects are particularly vulnerable to this form of failure, due to their low toughness, low thermal conductivity, and high thermal expansion coefficients.… …   Wikipedia

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