In this task, you need to Translate Czech text to English.

Input: Consider Input: Obal (1) pro materi l, jako kapaliny nebo sypk  jemn  granul ty, sest v  z vnit°n ho dut ho t lesa  (2) z plastick  hmoty pro balen² materi l, kter  je v cehrann , a z man etov ho pl  t  (3) z kartonu, kter² obklopuje dut  t leso (2) a je na n m tvarov  pevn  fixov n, k  emu  m  dut  t leso  (2) nejm n  jeden vn j   okrajov² z hyb (6, 7) v rohov  oblasti, odpov daj c  v cehrann  oblasti (8, 9) pl  t  (3), kter  je pro aretaci do n j vlo iteln , uspo° dan  symetricky k rohov  skl dac    °e  (10) pl  t  (3) a s pl  t m (3) spojen  nejm n  jednou nap°   k   °e (10) uspo° dan  razic    ry  (11e, 11d) a nejm n  dvou ve tvaru p smene V k sob  navz jem uspo° dan²ch skl dac ch  ar (11a, 11b), jeho  podstatou je,  e pro spolehliv  upevn n  mezi dut²m t lesem (2) a pl  t m (3) je v cehrann  oblast (8, 9) pl  t  (3)  ty°·heln kov , p°i em  skl dac    ry (11a, 11b) p°ech zej  do dvou v ostr m ·hlu se sb haj c ch razic ch  ar (11d, 11e) a rohov² z hyb (6, 7) je v p°izp soben  na tuto oblast (8, 9) pl  t  (3) omezen rovn²mi plochami (6a).\

Output: In the present invention there is disclosed a pack (1) for containing pourable goods such as liquids and small free-flowing granules, said pack comprising an inner, polygonal blown plastic container (2)  accommodating the goods to be packaged, and a sleeve-like cardboard jacket (3), which surrounds the blown plastic container (2) and is positively fixed thereto, for which purpose the blown plastic container (2) is formed in one corner with at least one indentation (6, 7) in its outer edge to which corresponds a polygonal part (8, 9) of the cardboard jacket (3), which is designed to fold inwards during assembly for locking purposes and which is arranged symmetrically to a corner fold line (10) of the jacket (3), being connected to the jacket (3) via at least one die-cut line (11e, 11d) extending substantially transversely of the corner fold line and at least two fold lines (11a, 11b) arranged in the shape of a V to one another, wherein the improvement is characterized in that: the polygonal part (8, 9) of the jacket (3) in the unfolded state is made quadrangular, the V-shaped fold lines (11a, 11b) have free ends individually connected to one end of two straight die-cut lines(11e, 11d), respectively, the other ends of said two die-cut lines (11e, 11d) are joined together at a median point above the V-shaped fold lines (11a, 11b), and that the corner-shaped indentation (6, 7) of said container (2) is bordered by flat surfaces (6a) for snugly receiving said polygonal part (8, 9) of said jacket (3).


Input: Consider Input: Rízený kapalný absorbér slunecní energie (3) je roztokem teplonosné kapaliny a tmavého barviva, který absorbuje a zároven transportuje slunecní energii. U rízeného kapalného absorbéru slunecní energie (3) nedochází k zádným tepelným prechodum z pevné látky na kapalinu pri absorpci slunecní energie. U kolektoru vybaveném rízeným kapalným absorbérem slunecní energie (3) lze rídit absorpci slunecní energie v kolektoru pomocí napustení nebo vypustení kapalného absorbéru (3).

Output: The controlled liquid solar energy absorber (3) is a solution of a heat transfer fluid and a dark dye that absorbs and also transports solar energy. In the controlled liquid solar energy absorber (3) there is no heat transfer from the solid to the liquid during solar energy absorption. In a collector equipped with a controlled liquid solar energy absorber (3), the solar energy absorption in the collector can be controlled by filling or draining the liquid absorber (3).


Input: Consider Input: Řešení se týká optického tmelu na  bázi epoxidové pryskyřice pro tmelení optických  soustav vyrobených ze skla. Vhodný  pro běžné i extrémní klimatickomechanické  podmínky. Optický tmel je tvořen  pryskyřičnou složkou a tvrdidlem,' kde pryskyřičná  složka obsahuje epoxidovou pryskyřici,  reaktivní ředidlo na bázi aromatických  glycidylaminů, případné alkyl-, arylnebo  aralkylestery kyseliny ftalové a/nebo  adipové, případně alkyl-, cykloalkyl-,  aralkyl- nebo arylesteryZ, β> nenasycených  mono- a/nebo dikarboxylových kyselin.


Output: The solution relates to an optical sealant to  epoxy resin base for optical bonding  systems made of glass. Suitable  for both normal and extreme climatic mechanical  conditions. Optical putty is formed  a resin component and a hardener, where the resin is resinous  component contains epoxy resin  aromatic-based reactive diluent  glycidylamines, optionally alkyl, aryl or  phthalic acid aralkyl esters and / or  adipic, optionally alkyl-, cycloalkyl-,  aralkyl- or aryl-esters of Z, β> unsaturated  mono- and / or dicarboxylic acids.