首页> 外文会议>International Conference on Management, Manufacturing and Materials Engineering >Evaluation of Tobacco Mixing Uniformity Based on Projection Pursuit
【24h】

Evaluation of Tobacco Mixing Uniformity Based on Projection Pursuit

机译:基于投影追求的烟草混合均匀性评价

获取原文

摘要

A new comprehensive evaluation method of tobacco mixing uniformity was presented in this paper. In this method, projection pursuit model was used to select evaluation index and determine the index weights. Seven chemical compositions which had a major impact on the overall evaluation, such as total volatile acid, total volatile bases, PH, polyphenol, protein, total nitrogen and chlorine were sampled repetitiously and calculated the average and coefficient of variance. Tobacco mixing uniformity was evaluated by the score according to coefficient of variance. Comprehensive evaluation of five batches of tobacco was carried out and the results were consistent with the traditional. This method was easy to get basic data and evaluation results fitted the actual. It was a simple and practical evaluation method of mixing uniformity.
机译:本文提出了一种新的烟草混合均匀性综合评价方法。在此方法中,投影追踪模型用于选择评估索引并确定索引权重。重复地对七种对总体评价产生重大影响的化学组合物,例如总挥发性酸,总挥发性碱,pH,多酚,蛋白质,总氮和氯,并计算平均值和变异系数。根据方差系数评分评估烟草混合均匀性。进行了五批烟草综合评价,结果与传统的结果一致。这种方法易于获得基本数据和评估结果拟合实际。它是一种混合均匀性的简单实用的评价方法。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号