en

permeability

1 substantive

Terminological databases

EKI terminibaas Esterm

ID 725810 Last modified 01.08.2018
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Domain maritime traffic; seaborne traffic
ruumi täituvustegur preferred
permeability of a space preferred
  • the percentage of that space which can be occupied by water. The volume of a space which extends above the margin line shall be measured only to the height of that line.
ruumi täituvustegur preferred
täituvustegur
permeability of a space preferred
Usage examples
  • The floodable length at a given point is the maximum portion of the length of the ship, having its centre at the point in question, which can be flooded, under the assumption for permeability given below, without the ship being submerged beyond the margin line.
permeability
täyttymä

Materjalitehnika terminibaas

ID 673735 Last modified 18.07.2025
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Domain powder metallurgyceramic technologyproduct quality & testing of productstesting methods
läbilaskvus preferred
permeability preferred
проникающая способность
проницаемость preferred
  • poorse keha võime lasta läbi või difundeerida gaase, auru, vedelikku või voolavaid tahkiseid ilma neile keemiliselt või füüsikaliselt mõju avaldamata (vrd gaasiläbilaskvus)
    Good to know
    • Gaaside või vedelike läbilaskvus on kõrgpoorseid materjale (sh filtreid) iseloomustav näitaja.
  • the passage or diffusion (or rate of passage) of a gas, vapor, liquid, or solid through a material (often porous) without physically or chemically affecting it (compare: gas permeability)
    Good to know
    • Permeability is the measure of fluid (gas or liquid) flow through a material. It is a property high-porous materials such as filters etc.
  • прохождение или диффузия (или скорость прохождения) газа, пара, жидкости или твёрдого вещества сквозь материал (часто пористый), не воздействуя на него физически или химически (ср. газопроницаемость)
    Good to know
    • Проницаемость - это мера потока (газа или жидкости) сквозь материал. Это свойство высокопористых материалов, таких, как фильтры и т. п.
läbilaskvus preferred
läbitavus
permeability preferred
fluid permeability
проникающая способность
проницаемость preferred

Materjalitehnika terminibaas

ID 671911 Last modified 27.08.2025
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Domain castingpowder metallurgyceramic technology
gas permeability preferred
permeability
  • valutehnoloogias vormimaterjali omadus, mis teeb võimalikuks gaasiläbitavuse; samuti gaasi poolt poorse keha läbimine (või läbimiskiirus) seda keemiliselt või füüsikaliselt mõjutamata: gaasivoolu (poorsest) materjalist läbimineku mõõt (vt läbilaskvus)
    Good to know
    • Üldiselt poorse materjali omadus lasta läbi voolavat keskkonda, gaasi.
  • in metal casting, the characteristic of a molding material that permits gases to pass through them; also the passage (or rate of passage) of gas through a porous material without physically or chemically affecting it: the measure of gas flow through material (see: permeability)
    Good to know
    • In general, a property of a porous material that permits a fluid, in particular gas, to pass through it.
  • в металлическом литье свойство формовочных материалов пропускать сквозь себя газы; также прохождение (или скорость прохождения) газа сквозь пористый материал, не оказывая на него физического или химического воздействия; мера газового потока, проходящего сквозь материал (см. проницаемость)
    Good to know
    • Способность твёрдого тела пропускать сквозь себя газ, определённая при заданных условиях.
gaasiläbilaskvus
gas permeability preferred
permeability
venting quality
газопроницаемость

Metroloogia terminibaas

ID 574699 Last modified 28.09.2026
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Domain Standardisation - Metrology
magnetiline läbitavus preferred
läbilaskvus
µ
permeaablus former
permeabiilsus deprecated
magnetic permeability preferred
permeability
µ
absolute permeability variant
  • suurus, mis iseloomustab aine magneetumuse võimet
  • measure of the ability of a medium to modify a magnetic field
magnetiline läbitavus preferred
Usage examples
  • Magnetiline läbitavus on magnetilise induktsiooni ja magnetiseeriva välja suhe materjali magnetvälja funktsioonina.
läbilaskvus
µ symbol
permeaablus former
permeabiilsus deprecated
Good to know
  • Inglise keelest otse ülevõetud termin.
magnetic permeability preferred
Usage examples
  • The magnetic permeability is the ratio of the magnetic induction B to the magnetizing field H as a function of the field H in a material.
permeability
µ symbol
absolute permeability variant
relative permeability variant

Metroloogia terminibaas

ID 1186165 Last modified 29.07.2026
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Domain Standardisation - Metrology
  • filtri karakteristik, mis on seotud filtrit läbiva vooga kindlaksmääratud tingimustel
  • characteristic of a filter related to the rate of floww through it under specified conditions
läbilaskvus
Usage examples
  • Läbilaskvus on paagutatud filtri poorse materjali karakteristiku hinnang, mis iseloomustab filtrist läbivoolava vedeliku voo kergust.
permeability
Usage examples
  • Permeability is an assessment of the porous material characteristic of a sintered filter, which characterizes the ease of fluid flow through the filter.

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