# be+filtered

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**Filtered water**— may refer to:*Filter (water) *Water purification …2

**Filtered algebra**— In mathematics, a filtered algebra is a generalization of the notion of a graded algebra. Examples appear in many branches of mathematics, especially in homological algebra and representation theory. A filtered algebra over the field k is an… …3

**Filtered beer**— A filtered, pasteurised beer Filtered beer has been deliberately cleaned of significant contact with yeast through filtration. The process of filtering removes carbonation so that the beer requires force carbonation.[1] Mechanical filtering and… …4

**Filtered category**— In category theory, filtered categories generalize the notion of directed set.A category J is filtered when * it is not empty, * for every two objects j and j in J there exists an object k and two arrows f:j o k and f :j o k in J, * for every two …5

**Filtered**— 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 …6

**Filtered symmetric differential phase-shift keying**— In telecommunication, filtered symmetric differential phase shift keying (FSDPSK) is a method of encoding information for digital transmission in which:* A 0 bit is encoded as a +90° change in the carrier phase, and a 1 bit is encoded as a 90°… …7

**Filtered Air Positive Pressure**— A filtered air positive pressure environment in laboratory animal science is a space that is under positive pressure with respect to the outside world. In this way, no germs that could affect the lab animals or that are a threat to the SPF status …8

**filtered**— adj. Filtered is used with these nouns: ↑water …9

**filtered**— un·filtered; …10

**Filtered darkroom lamp**— Лабораторный фонарь с защитным светофильтром …