Evaluation Method of the Uncertainty of Young's Modulus
Song Xiaodong · Journal of Jilin Institute of Architecture & Civil Engineering · 2009
In the experiment of measuring Young’s elasticity modulus of metal filament by using tensile method,generally there are a number of ways to measure the results of the evaluation of uncertainty.This paper mainly discusses the simplified evaluation of uncertainty which processed by method of successive minus in teaching: measuring the volume of a single experiment in accordance with the terms of the specific estimates,repeated measurement using synthetic method.