介绍了灰色数学模型GM(1,1)模型的理论,建立了关于轴承磨损量的灰色预测模型.计算结果表明,该预测模型可以进一步了解设备运行状态的发展趋势.%Some theory about grey GM(1,1) model is introduced and a grey prediction model is established here. The re suits show that this model can predict the future trend of equipment.
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