On the other hand, the properties of wool top are also deducted using the prediction model through the characteristics of yam required, which benefits to reducing the cost for the mill.

• 另一方面，根据所要加工纱线的质量要求，反演所需毛条的相关质量指标，以便企业能够用较低的原料成本生产同样质量的纱线。