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通过对高强度螺栓连接副摩擦面抗滑移系数性能测试,分析其抗滑移系数测定过程中影响不确定度的诸多因素,建立了数学模型,对不确定度进行计算,以达到最终对不确定度的评定。
Through testing the anti-skid coefficient of the friction surface of the high-strength bolt connection pair, the paper analyzes many factors that influence the uncertainty of the anti-skid coefficient in the process of determining the anti-skid coefficient, and establishes the mathematical model to calculate the uncertainty in order to achieve the final right Determination of the degree of certainty.