流逝汉英词典

shionone

S 开头单词

基本解释

  • 紫菀酮

同根派生

     

英汉例句

  • Objective: To compare the contents of shionone in different slices of prepared Radix Asteris (RA).
    摘要目的：比较不同紫菀饮片中紫菀酮的含量。
  • Objective:To compare the contents of shionone in different slices of prepared Radix Asteris(RA).
    目的:比较不同紫菀饮片中紫菀酮的含量。
  • Content : minimum 0.10 per cent of shionone (C 30 H 50 0), calculated with reference to the dried drug.
    本品按干燥品计算，含紫菀酮(C 30 H 50 0)不得少于0.;10%25。
  • Methods:HPLC was used to determine the contents of shionone in different slices of prepared RA,including dried RA,steaming RA,stir-frying RA,stir-frying RA with honey,vinegar or wine.
    方法:以紫菀酮为指标,建立了HPLC法的测定条件,并对生紫菀、蒸紫菀、炒紫菀、蜜紫菀、醋紫菀、酒紫菀中该成分的含量进行了测定。结果:紫菀酮的含量大小依次为生紫菀>炒紫菀>蒸紫菀>醋紫菀>酒紫菀>蜜紫菀;
  • OBJECTIVE The optimum extraction conditions of shionone from herbs Tatarian aster root were studied by means of orthogonal test and microwave-assisted and pressurized solvent extraction technique.
    方法利用微波辅助加压溶剂提取法提取紫菀中紫菀酮,通过正交实验,考察了微波提取条件(包括溶剂、提取时间、提取次数和料液比)对紫菀中紫菀酮的影响。