"Transition temperature; Temperature dependence of absorbed energy; Vidal\u2019s (transition) curve; Regression"@en . "978-80-8040-431-4" . "Liptovsk\u00FD Mikul\u00E1\u0161" . "Tranzitn\u00ED teplota ur\u010Den\u00E1 pomoc\u00ED zkou\u0161ky r\u00E1zem v ohybu je velmi d\u016Fle\u017Eitou charakteristikou konstruk\u010Dn\u00EDch materi\u00E1l\u016F. Jej\u00ED p\u0159esn\u00E9 ur\u010Den\u00ED obvykle vy\u017Eaduje vyrovn\u00E1n\u00ED experiment\u00E1ln\u011B z\u00EDskan\u00E9 teplotn\u00ED z\u00E1vislosti n\u00E1razov\u00E9 pr\u00E1ce, kter\u00E1 je zejm\u00E9na v p\u0159echodov\u00E9 oblasti zm\u011B\u0159ena s velk\u00FDm rozptylem. Toto vyrovn\u00E1n\u00ED je zpravidla zalo\u017Eeno na funkc\u00EDch typu tangens hyperbolick\u00FD, kter\u00E9 jsou st\u0159edov\u011B symetrick\u00E9, zat\u00EDmco re\u00E1ln\u011B zm\u011B\u0159en\u00E9 z\u00E1vislosti symetrick\u00E9 nejsou \u2013 zpravidla je doln\u00ED ohyb tranzitn\u00ED k\u0159ivky podstatn\u011B ost\u0159ej\u0161\u00ED ne\u017E ohyb horn\u00ED. P\u0159\u00EDsp\u011Bvek ukazuje zp\u016Fsob, jak vz\u00EDt v \u00FAvahu r\u016Fznou k\u0159ivost obou oblouk\u016F a jak zapsat regresn\u00ED funkci ve tvaru, kter\u00FD obsahuje pouze regresn\u00ED parametry s jednoduch\u00FDm a jednozna\u010Dn\u00FDm technick\u00FDm nebo geometrick\u00FDm v\u00FDznamem."@cs . "Liptovsk\u00FD Mikul\u00E1\u0161" . . . "2011-01-01+01:00"^^ . . . "Jak vyrovnat asymetrickou Vidalovu k\u0159ivku"@cs . "Tranzitn\u00ED teplota ur\u010Den\u00E1 pomoc\u00ED zkou\u0161ky r\u00E1zem v ohybu je velmi d\u016Fle\u017Eitou charakteristikou konstruk\u010Dn\u00EDch materi\u00E1l\u016F. Jej\u00ED p\u0159esn\u00E9 ur\u010Den\u00ED obvykle vy\u017Eaduje vyrovn\u00E1n\u00ED experiment\u00E1ln\u011B z\u00EDskan\u00E9 teplotn\u00ED z\u00E1vislosti n\u00E1razov\u00E9 pr\u00E1ce, kter\u00E1 je zejm\u00E9na v p\u0159echodov\u00E9 oblasti zm\u011B\u0159ena s velk\u00FDm rozptylem. Toto vyrovn\u00E1n\u00ED je zpravidla zalo\u017Eeno na funkc\u00EDch typu tangens hyperbolick\u00FD, kter\u00E9 jsou st\u0159edov\u011B symetrick\u00E9, zat\u00EDmco re\u00E1ln\u011B zm\u011B\u0159en\u00E9 z\u00E1vislosti symetrick\u00E9 nejsou \u2013 zpravidla je doln\u00ED ohyb tranzitn\u00ED k\u0159ivky podstatn\u011B ost\u0159ej\u0161\u00ED ne\u017E ohyb horn\u00ED. P\u0159\u00EDsp\u011Bvek ukazuje zp\u016Fsob, jak vz\u00EDt v \u00FAvahu r\u016Fznou k\u0159ivost obou oblouk\u016F a jak zapsat regresn\u00ED funkci ve tvaru, kter\u00FD obsahuje pouze regresn\u00ED parametry s jednoduch\u00FDm a jednozna\u010Dn\u00FDm technick\u00FDm nebo geometrick\u00FDm v\u00FDznamem." . "RIV/60162694:G43__/11:00449030" . "Jak vyrovnat asymetrickou Vidalovu k\u0159ivku" . "Akad\u00E9mia ozbrojen\u00FDch s\u00EDl gener\u00E1la Milana Rastislava \u0160tef\u00E1nika" . . "8"^^ . . "Transition temperature determined by impact bending test is very important characteristic of structural materials. Its precise assessment usually needs fitting of experimentally obtained temperature dependence of absorbed energy, which is measured above all in transition region with large dispersion. The fit is often based on the functions of tangent hyperbolic type, which are centrally symmetrical, while really measured dependences have no symmetry \u2013 as a rule the lower bend of transition curve is substantially sharper than higher one. The contribution shows the way how to take into account the different curvature of both the bends and how to write the regression function in the form containing only regression parameters with simple and clear-cut technical or geometrical meaning."@en . "206169" . "How to fit asymmetric Vidal\u2019s (transition) curve"@en . . "G43" . . "Kohout, Jan" . . . "Sborn\u00EDk p\u0159\u00EDsp\u011Bvk\u016F 17. mezin\u00E1rodn\u00ED v\u011Bdeck\u00E9 konference V\u00FDzbroj a technika pozemn\u00EDch sil 2011" . "How to fit asymmetric Vidal\u2019s (transition) curve"@en . . . . "RIV/60162694:G43__/11:00449030!RIV12-MO0-G43_____" . "http://vavtest.unob.cz/registr" . "1"^^ . . "Jak vyrovnat asymetrickou Vidalovu k\u0159ivku"@cs . "[7B01ABEDBAEC]" . "1"^^ . . "I" . . "Jak vyrovnat asymetrickou Vidalovu k\u0159ivku" .