生丝中各层次茧丝数的概率分布

Distribution of the filament number of each cocoon layer in raw silk threads

讨论了定粒缫丝过程中生丝丝条任意截面所含不同层次茧丝数的分布状态问题,给出了其平稳状态下的概率分布及其统计特征,并通过计算机模拟试验对相关理论结果进行了检验。结果表明,所建立的随机过程模型及其解析结果具有普遍性。

The probability distribution of the filament number of each cocoon layer in the raw silk by fixed number of cocoons reeling process was discussed. The probability distribution and statistic characteristic in stable reeling state were given. Computer simulation of reeling process was undertaken to verify the applicability and theoretical results. The model of stochastic process and the analysis results possess universality.