instruction:
In this task, you need to Translate Czech text to English.
question:
Vynález spadá do oboru vytápění vozidel  a týká se zapojení chladicího a topného  okruhu kompresoru u vozidel řady  5L 11 a SD 11 s cílem zlepšení vytápění  prostoru řidičevy kabiny.  Podstatou vynálezu ja zařazeni teplovodního  radiátoru do okruhu chlazení  kompresoru, tak že do rozvodného potrubí,  před trojcestný ventil je zapojeno odbočné  potrubí s teplovodním radiátorem, který  je uložen pod maskou celní stěny kabiny  v místě větrací klapky.
answer:
The invention is within the field of vehicle heating  and concerns the connection of cooling and heating  the compressor circuit of the vehicle series  5L 11 and SD 11 to improve heating  cab driving space.  The subject of the invention is to classify a hot water boiler  radiator to the cooling circuit  compressor, so that in the manifold,  a branch is connected in front of the three-way valve  pipe with hot water radiator, which  it is placed under the mask of the cabin's customs wall  in place of the ventilation flap.


question:
Ka d  va ka (5) m  na sv  bo n  va kov  ploÜe, ° dic  velikosti zdvihu p stu (1)  erpadla, vytvo°enu vzestupnou prvn  d l   oblast (V), pro proveden  p°edvst°iku   ste n²m zdvihem p stu (1)  erpadla, na kterou navazuje druh  d l   oblast  (P), pro setrv n  p stu (1)  erpadla po skon en  p°edvst°iku bu  v dosa en  poloze, nebo pro zajiÜt n  jeho dalÜ ho nepatrn ho zdvihu  i poklesu, na kterou navazuje vzestupn  t°et  d l   oblast (H), pro proveden  hlavn ho vst°iku dalÜ m zdvihem p stu (1)  erpadla, kter  je sestupnou oblast  propojena se vzestupnou prvn  d l   oblast  (V). Elektricky ovl dan² ventil (24) je p°i n zk m po tu ot  ek spalovac ho motoru ° zen prost°ednictv m ovl dac ho ·stroj  (25) tak, aby byl p°ed a v pr b hu p°edvst°iku uzav°en, po ukon en  p°edvst°iku a p°ed za  tkem zah jen  hlavn ho vst°iku otev°en, na za  tku hlavn ho vst°iku a v p°ev  n  dob  jeho pr b hu op t uzav°en a znovu otev°en p°ed t m, ne  p st (1)  erpadla dos hne sv ho maxim ln ho zdvihu. P°i vysok m po tu ot  ek spalovac ho motoru je elektricky ovl dan² ventil (24) ° zen tak, aby byl uzav°en ji  p°ed za  tkem hlavn ho vst°iku, bez p°edch zej c ho p°edvst°iku, a znovu otev°en p°ed t m, ne  p st (1)  erpadla dos hne sv ho maxim ln ho zdvihu.\
answer:
In the present invention there is disclosed a fuel injection system comprising a fuel injection pump, a pump piston (1), said pump piston is driven by a cam drive provided with at least one cam and defines a pump work chamber (10) which is used to supply at least one fuel injection valve (13) with fuel injection quantities brought to injection pressure, an electrically controlled valve (24) for connecting the pump work chamber (10) of the fuel injection pump to or closed off from a discharge chamber (17) in order to control the injection, and with interruption of the injection between one pre-injection and one main injection per injection event, the at least one cam (5) is embodied so that on a cam edge side that moves the pump piston to a feed stroke, said at least one cam has a first partial region (V) in which the pump piston executes a feed stroke to carry out a pre-injection, said at least one cam has a second partial region (P) in which after an ending of the pre-injection, the piston (1) essentially remains in a position the piston reaches at the ending of the pre-injection stroke and then, in order to execute the feed stroke for the main injection, said at least one cam has a third partial region (H), wherein the electrically controlled valve (24) is triggered so that at a low speed, the control valve is closed before the beginning of the first partial region (V) and in the first partial region (V), the valve is opened to end the pre-injection, and then, in order to execute the main injection, at a beginning of a third partial region, the valve is closed again and in this third partial region of the cam, the valve is opened again before the top dead center of the cam is reached, and that at a high speed, in order to initiate the main injection without a preceding pre-injection, the valve is closed within the second partial region (P) and is opened again within the third partial region in order to end the main injection before the top dead center is reached.


question:
Způsob výroby technických polyesterových přízí z filamentů, získaných zvlákňováním taveniny, při kterém se během předběžného dloužení polyesterové filamenty protiproudně ofukují plynným médiem o teplotě 100 až 199 .degree.C, s výhodou 120 až 170 .degree.C. Filamenty se předběžně dlouží za vytvoření krystalinity větší než 24 %.ŕ
answer:

A process for the production of technical polyester yarns from meltblown filaments, wherein the polyester filaments are blown off with gaseous medium at a temperature of 100 to 199 degC, preferably 120 to 170 degC, during the pre-stretching. The filaments are pre-stretched to form a crystallinity of greater than 24%