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[en] The dynamic method were studied of relaxation properties of polyvinylchloride mixtures with poly-cis-1.4-isoprene at frequency 2.5·102Hz. Have shown, that the temperature dependence of explosive pressures characterized by three maxima and is explained by interrelation of processes of destruction and relaxations of processes. Have established the consent between theoretical and experimental accounts for relaxations of processes
[en] It was stated that the parameter of C0=RTi2/Ui in the equation Wτ-C0 means the semi width of the temperature of interval in relaxational transference. In the given work the temperature of intervals of glassing sis-1.4-polyisoprene is analysed and the method of definition of energy of activation of relaxation transference of heat-physical dimension is suggested
[en] The article represent the results of the study properties of hetero structure In2O3-Zn Se-In and In2O3-Zn Se-Cd Te-In on the basis of electro physical measurements. Conductivity peculiarities of heterostructure of In2O3-Zn Se-In on the basis of submicron selenite stratum of zinc are revealed and it is defined by frontier concentration of carriers, own or injected, on edge of mobility of semiconductor Zn Se
[en] Present article is devoted to influence of the scale factor on durability of waveguide fibers. The experimental results on durability of waveguide fibers in a wide range of fiber sizes-from 1 mm to 10 m were obtained and considered.
[en] Present article is devoted to durability of waveguide fibers at cyclic change of loading, temperature and humidity. The mounting scheme and loading of sample is presented. The dependence of glass fiber durability on number of thermal cycles at various humidity rates was considered. The dependence of number of cycles on maximal loading at cyclic temperature change was studied.
[en] Durability dependence and light fibers durability on length samples is investigated in this article. With length samples increase only coefficient factor changes in Zhurkova formula, in inverse proportion durability to the logarithm sample length. Between samples durability which put under a mechanical pressure and its lengths has a quantitative dependence