en

density

1 substantive

Terminological databases

EKI terminibaas Esterm

ID 700958 Last modified 30.12.2004
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Domain Automation - Computer Science - Information Technology
tihedus preferred
põiktihedus
density preferred
  • radade tihedus magnetkandjal, nt tolli kohta
tihedus preferred
põiktihedus
density preferred
Usage examples
  • Computer tapes: Nine track with a density of 1 600 or 6 250 BPI and EDCDIC or ASCII coding, preferably labelled. If labelled, an end-of-file code should be included.

EKI terminibaas Esterm

ID 698072 Last modified 08.03.2026
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Domain Agriculture - Food Industry - Livestock Industry - FisheriesChemistrythermodynamics
masse volumique
  • homogeense aine mass ruumalaühiku kohta
  • the mass per unit volume of a substance
  • NB! prantsuskeelne "densité" viitab suhtelisele tihedusele (relative density). {KMU 06.03.2001}
tihedus
Usage examples
  • Areomeeter, riist, millega ujuki (skaalaga ja alumises otsas ballastiga varustatud toru) sukeldumissügavuse järgi määratakse vedelike tihedust või lahuste kontsentratsiooni. Lahuste kontsentatsiooni määramiseks kasutatavad areomeetrid on otseselt gradueeritud vastava vedeliku kontsentratsiooni mahu- või massi-%-des. Mõningaid areomeetreid saab rakendada ka tahkete ainete tiheduse määramiseks.
density
Usage examples
  • Where products other than table wines and quality wines psr are labelled, the labelling used shall give the following information: (a) the type of product ... (b) in the case of: - grape must and concentrated grape must: the density ...
masse volumique
Dichte
tiheys

EKI terminibaas Esterm

ID 706159 Last modified 30.12.2004
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Domain Chemistry
optical density preferred
  • dimensioonita suurus, mis iseloomustab optilise kiirguse nõrgenemist neeldumisel ja hajumisel aines
  • a measure of the light-stopping power of a transparent material; it is defined as the logarithm of the opacity, which is the reciprocal of the transmission ratio
Good to know
  • DE: optische Dichte [T45102] FR: densité optique [T45102]
optiline tihedus
Usage examples
  • Fotomaterjali optilise tiheduse määrab ilmutamisel valgustundliku kihi pindalaühikul tekkinud hõbeda või värvaine hulk.
optical density preferred
Usage examples
  • Construct a graph of optical density against concentration of acetaldehyde and determine the concentration in the sample by reference to this plot.
density

Andmeanalüüsi ja statistika oskussõnastik

ID 485477 Last modified 08.06.2023
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tihedus
density

Biokeemiasõnastik

ID 457853 Last modified 13.09.2019
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Loomakasvatuse terminibaas

ID 476953 Last modified 05.10.2022
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  • füüsikaline näitaja, mis näitab aine massi ruumalaühiku kohta
Dichte

Matemaatika terminibaas

ID 667225 Last modified 18.01.2024
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Domain Mathematics

Metroloogia terminibaas

ID 572083 Last modified 21.03.2026
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Domain Standardisation - Metrology
tihedus preferred
erikaal former
mahukaal deprecated
density preferred
mass density
volumetric mass density
volumic mass
specific mass variant
weight density former
unit weight former
volumetric weight deprecated
  • mass ruumalaühiku kohta väljendatuna kilogrammides kuupmeetri kohta või grammides milliliitri kohta temperatuuril 15 0C ja rõhul 101,325 kPa
  • substance is its mass per unit volume
  • at a given point within a three-dimensional domain of quasi-infinitesimal volume dV, scalar quantity equal to the mass dm within the domain divided by the volume dV, thus ρ = dm/dV
tihedus preferred
Usage examples
  • Materjali tihedus on muutuv sõltuvalt temperatuurist ja rõhust ning see muutus on tavaliselt väike tahkete ainete ja vedelike puhul, kuid palju suurem gaaside puhul; ka objekti rõhu suurendamine vähendab objekti mahtu ja suurendab seega selle tihedust ning aine temperatuuri tõstmine (mõne erandiga) vähendab selle tihedust, suurendades selle mahtu.
erikaal former
mahukaal deprecated
density preferred
Usage examples
  • The density of a material varies with temperature and pressure, and this variation is typically small for solids and liquids but much greater for gases. Increasing the pressure on an object decreases the volume of the object and thus increases its density, and increasing the temperature of a substance (with a few exceptions) decreases its density by increasing its volume.
mass density
volumetric mass density
volumic mass
specific mass variant
weight density former
unit weight former
volumetric weight deprecated

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