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DEVICE FOR DETERMINING TEMPERATURE DEPENDENCE OF MATERIAL ELASTICITY MODULUS
DEVICE FOR DETERMINING TEMPERATURE DEPENDENCE OF MATERIAL ELASTICITY MODULUS
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机译:测定材料弹性模量的温度依赖性的装置
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the invention u0438u0441u0441u043bu0435u0434u043eu0432u0430u043du0438u00a0u043c u043eu0442u043du043eu0441u0438u0442u0441u00a0 to physical properties of the material by ultrasonic, and can be used u0434u043bu00a0 u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 temperature modules of elasticity of solid bodies.purpose u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 u00a0u0432u043bu00a0u0435u0442u0441u00a0 - raising u0442u043eu043cu043du043eu0441u0442u0438 measurements by u0443u043cu0435u043du044cu0448u0435u043du0438u00a0 errors u0441u0432u00a0u0437u0430u043du043du044bu0445 with u043fu043eu0433u0440u0435u0448u043du043eu0441u0442u00a0u043cu0438 u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 temperature of samples of materials u0443u0441u0442u0440 u043eu0439u0441u0442u0432u043e contains two u043cu0430u0433u043du0438u0442u043eu0441u0442u0440u0438u043au0446u0438u043eu043du043du044bu0445 u043fu0440u0435u043eu0431u0440u0430u0437u043eu0432u0430u0442u0435u043bu00a0 and acoustic line u0441u0432u00a0u0437u0438, through which there are longitudinal acoustic u043au043eu043bu0435u0431u0430u043du0438u00a0 h u0437u0441u044eu0433u0430 past through the c / he u0430u0432u0433u043eu043fu043eu0434u0441u0442u0440u043eu0438u043au0438 u0443u0441u0442u0430u043du0430u043fu043bu0438 - u0432u0430u0435u043a.u0440u0430u043fu043du043eu0439 often re own u043au043eu043bu0435u0431u0430 serve informative parameter of the model and u0434u043bu00a0 u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 u043cu043eu0434u0443u043bu00a0 elasticity of materials at the same time bring the p line, u0432u00a0u0437u0438 u043au0440u0443u0442u0438u043bu044cu043du044bu0435 u043au043eu043bu0435u0431u0430u043du0438u00a0 and u0438u0437u043cu0435u0440u00a0u044eu0442 time intervals of u043cu043eu0436u0434u0443 u043du0430u043fu0443u0447u0435u043du043du044bu043cu0438 echo signals for which the temperature of the u0441u0443u0434u00a0u0442 u0437u0446u0430 2 or u044cu043e:
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