However, because of various reasons, the preparatory process is often a formality.
然而由于种种原因,前置程序往往徒具形式。
The paper analyses the changing regularity of yarn hairiness on preparatory process, determining factors and method of reducing hairiness.
分析了准备工序纱线毛羽变化规律和影响因素,提出减少毛羽的措施。
Based on the effectiveness, this article elaborated mainly practice process, which is the preparatory process, the implementation process and the evaluation process.
本文从实效性出发,重点阐述了其实践过程,即前期准备过程、具体实施过程、总结评价过程三部分。
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