In this task, you need to Translate Czech text to English.
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Question: Rešení se týká použití inhibitoru histon deacetylázy pro prípravu kultivacního media na prodlouženíživotnosti savcích oocytu in vitro, kdy se odebrané savcí oocyty kultivují v podmínkách in vitro v kultivacním médiu s prídavkem specifického inhibitoru histon deycetylázy. Uchovávání odebraných savcích oocytu v podmínkách in vitro za soucasné inhibice histon deacetylázy zajištuje zvýšenou životaschopnost oocytu a má velký význam pri reprodukcníchbiotechnologiích u hospodárských zvírat i v asistované reprodukci v humánní medicíne.

Answer: The present invention relates to the use of a histone deacetylase inhibitor for the preparation of a culture medium for prolonging the life of mammals of an oocyte in vitro, wherein the harvested mammalian oocytes are cultured under in vitro conditions in a culture medium with the addition of a specific histone deycetylase inhibitor. In vitro preservation of oocyte collected mammals while at the same time inhibiting histone deacetylase provides increased oocyte viability and is of great importance in reproductive biotechnology in both farm animals and assisted reproduction in human medicine.


Question: Zařízení zejména pro provzdušňování nádrží čistíren odpadních  vod, případně pro odlučování pevných částic ze  vzdušnin, tvořené dýzou /1/, před jejímž výstupním otvorem  /3/je uspořádaná alespoň jedna roztáčecí lopatka /11/  hnací kapaliny, upevněna na dutém průtočném náboji /10/.

Answer: Especially for aeration of wastewater treatment tanks  water, or for separating solid particles from  air mass formed by a nozzle (1) in front of its outlet  (3) at least one spinning vane (11) is provided  propellant, mounted on a hollow flow hub (10).


Question: Filtra n  ·stroj  pro odstra ov n  pevn²ch   stic z proudic  kapaliny obsahuje pl    (1) filtru, alespo  jeden v lcov² filtr (2), ustaven² v pl  ti (1) tak,  e kapalina m  e proudit filtra n  st nou, a kapalinov² vstup (4) a kapalinov² v²stup (5). Vz jemn  opa n  konce filtru (2, 2A) jsou uspo° d ny tak,  e kapalina proud  sou asn  ob ma konci, p°i em  filtr (2, 2A) je obklopen vnit°n m krytem (3), kter² je nepropustn² pro kapalinu, kter² je uspo° d n v odstupu od st n pl  t  (1), a kter² zanech v  protilehl  konce filtru (2, 2A) voln , p°i em  jeho vnit°n  prostor je p°ipojen bu  ke vstupu (4), nebo k v²stupu (5), s v²hodou k v²stupu (5), a p°i em  prostor mezi pl  t m (1) a vnit°n m krytem (3) je spojen se zb²vaj c m vstupem (4) nebo v²stupem (5), s v²hodou se vstupem (4).\

Answer:
The invented filter arrangement for extracting solid particles from flowing liquid comprises a filter housing (1), at least one tubular filter (2) mounted in the housing (1) so that the liquid will pass through the wall of said filter, a liquid inlet (4) and a liquid outlet (5). According to the invention, the mutually opposite ends of the filter (2, 2A) or each filter are free or exposed and disposed so that liquid will flow simultaneously through both ends, whereby the filter or filters (2, 2A) is/are surrounded by an inner casing (3), which is impervious to liquid and mounted in the filter housing (1) spaced from the walls thereof and which leaves the mutually opposite ends of the filter or filters (2, 2A) free. The interior of the inner casing (3) is connected to either the inlet (4) or the outlet (5), preferably to the outlet (5) while the space between the filter housing (1) and the inner casing (3) is connected to the other of said inlet (4) or outlet (5), preferably to the inlet (4).