Einstein's theory of specific heat
negare-ye garmâ-ye âbize-ye Einstein
Fr.: théorie de la chaleur spécifique d'Einstein
Same as → Einstein model.
Fr.: précis, explicite, spécifique
1) Clearly defined or identified; precise; particular.
From Fr. spécifique and directly from L.L. specificus "constituting a kind or sort," from L. species "kind, sort," → species.
Âbizé, from Mid.Pers. apēcak "pure, sacred" (older form of vižé, → special), from *apa-vēcak "set apart," from prefix apa- + vēcak, from vēxtan (Mod.Pers. bixtan) "to detach, separate, sift, remove," Av. vaēk- "to select, sort out, sift," pr. vaēca-, Skt. vic-, vinakti "to sift, winnow, separate; to inquire."
specific angular momentum
jonbâk-e zâvie-yi-ye âbizé
Fr.: moment angulaire spécifique
→ Angular momentum per unit mass.
Fr.: charge spécifique
The electric charge to mass ratio of an elementary particle.
Fr.: densité spécifique
Same as → relative density.
Fr.: gravité spécifique
The ratio of the density of a substance at the temperature under consideration to the density of water at the temperature of its maximum density (4 °C).
Fr.: chaleur spécifique
1) The quantity of heat required to raise the temperature of 1 gm of
a substance through 1 °C. More generally, the → heat capacity
of a unit mass of a substance. For a homogeneous body it is expressed as:
C = dQ/M dT, where dQ is the quantity of heat transferred to a
mass of M to raise the temperature by dT. It is often convenient
to use the gram-mole as a unit of mass, → molar heat capacity.
Fr.: humidité spécifique
The dimensionless ratio of the mass of water vapor to the total mass in a particular volume. → humidity
Fr.: intensité spécifique
A measure of the amount of radiation received per unit solid angle per unit time per unit area normally from an element of surface.
specific star formation rate (sSFR)
nerx-e âbize-ye diseš-e setâregân
Fr.: taux de formation d'étoiles spécifique
Star formation rate per unit → mass. More specifically, the → star formation rate in a galaxy divided by the → stellar mass of the galaxy. Observations of galaxies over a wide range of → redshifts suggest that the slope of the SFR-M* relation is about unity, which implies that their sSFR does not depend strongly on stellar mass. Specific star formation rates increase out to z ~ 2 and are constant, or perhaps slowly increasing, from z = 2 out to z = 6, though with a large scatter, sSFR ~ 2-10 Gyr-1 (Lehnert et al., 2015, A&A 577, A112, and references therein).
Fr.: volume spécifique
The volume occupied by unit mass of a substance. Specific volume is the reciprocal of density.
Fr.: précision, spécification
1) The act of specifying.
Verbal noun of → specify.