Percentage of Impurity

英 美
  • 含杂率
  • impurity n.不纯;杂质
  • of prep.关于;...的(表所属);出身于;由于
  • percentage n.百分率;比例;部分;好处
    1. In order to reasonably control the waste percentage,to improve the trash content of noil and cleaning efficiency,the writer made a noil test on Trutzschler blowing-carding units.
      为了合理控制特吕茨施勒尔清梳联合机的落棉率,提高落棉含杂率和除杂效率,对清梳联进行了落棉试验。