-
1 filter
[ˈfɪltə]1. noun1) a strainer or other device through which liquid, gas, smoke etc can pass, but not solid material:A filter is used to make sure that the oil is clean and does not contain any dirt
جِهاز تَرْشيح( also adjective) filter paper.
2) a kind of screening plate used to change or correct certain colours:مُرَشِّح ألوانIf you are taking photographs in sun and snow, you should use a blue filter.
2. verb1) (of liquids) to (become) clean by passing through a filter:يُرَشَّح السائِلThe rain-water filtered into a tank.
2) to come bit by bit or gradually:يَتَسَرَّبThe news filtered out.
-
2 صفى
صَفَّى \ clarify: to make easier to understand; make clear or make (a liquid) pure: This statement needs clarifying. clear: to make clear; free from anything that gets in the way: Please clear the table. filter: to clean (a liquid or air) by removing the dirt in it. purify: to make (a substance, etc.) pure. refine: to make pure: White sugar is refined. \ See Also نظف (نَظَّفَ) \ صَفَّى (سائلاً) \ strain: to pass liquid through cloth (or through a wire net) so as to remove solid matter: We strain tea (as we pour it) to keep the tea leaves out of the cup. \ See Also رشح (رَشَّحَ)
См. также в других словарях:
Filter feeder — [ left|thumb|200px|Krill feeding under high phytoplankton concentration (slowed down by a factor of 12).] Filter feeders (also known as suspension feeders) are animals that feed by straining suspended matter and food particles from water,… … Wikipedia
filter — n 1. strainer, strain, screen, sieve, sifter, colander, riddle; leaching field, drainage, field; net, netting, gauze, cheesecloth. v 2. strain, filtrate, clear, clarify; purify, refine. 3. percolate, leach, run through, pass through, filter… … A Note on the Style of the synonym finder
Filter design — is the process of designing a filter (in the sense in which the term is used in signal processing, statistics, and applied mathematics), often a linear shift invariant filter, which satisfies a set of requirements, some of which are contradictory … Wikipedia
filter — [fil′tər] n. [ME filtre < OFr < ML filtrum, feltrum, felt, fulled wool (used for straining liquors) < Gmc: see FELT1] 1. a device for separating solid particles, impurities, etc. from a liquid or gas by passing it through a porous… … English World dictionary
filter — ► NOUN 1) a porous device for removing solid particles from a liquid or gas passed through it. 2) a screen, plate, or layer which absorbs some of the light passing through it. 3) Brit. an arrangement at a junction whereby vehicles may turn while… … English terms dictionary
Filter — may refer to: Chemistry, engineering and materials In chemistry, engineering, or household usage, a device to separate mixtures. See: * Filter (chemistry) * Water filter * Air filter * Oil filter * Pneumatic filter Optics and photography In… … Wikipedia
Filter paper — is a semi permeable paper barrier placed perpendicular to a liquid flow. It is used to separate fine solids from liquids. In laboratories, filter paper is usually used with a filter funnel, Hirsch, or Buchner funnel.TypesFilter paper comes in… … Wikipedia
Filter — Fil ter, n. [F. filtre, the same word as feutre felt, LL. filtrum, feltrum, felt, fulled wool, this being used for straining liquors. See {Feuter}.] Any porous substance, as cloth, paper, sand, or charcoal, through which water or other liquid may … The Collaborative International Dictionary of English
Filter bed — Filter Fil ter, n. [F. filtre, the same word as feutre felt, LL. filtrum, feltrum, felt, fulled wool, this being used for straining liquors. See {Feuter}.] Any porous substance, as cloth, paper, sand, or charcoal, through which water or other… … The Collaborative International Dictionary of English
Filter gallery — Filter Fil ter, n. [F. filtre, the same word as feutre felt, LL. filtrum, feltrum, felt, fulled wool, this being used for straining liquors. See {Feuter}.] Any porous substance, as cloth, paper, sand, or charcoal, through which water or other… … The Collaborative International Dictionary of English
Filter — Fil ter, v. t. [imp. & p. p. {Filtered}; p. pr. & vb. n. {Filtering}] [Cf. F. filter. See {Filter}, n., and cf. {Filtrate}.] To purify or defecate, as water or other liquid, by causing it to pass through a filter. [1913 Webster] {Filtering paper} … The Collaborative International Dictionary of English
