tobacco extracts meaning in English

烟精

12 . 26 % ) . further smoking quality test indicated that after the addition of condensate of oriental tobacco extract to flue - cured tobacco leaves , quality of aroma increased , while offensive odor and irritant decreased . furthermore , with the increasing condensate of quality score in tobacco leaves , richness and sweetness of smoke improved in a way , and the flavor quality was the best when quality score ( concentration ) of oriental tobacco extract was 70 %
12 . 26 % .进一步的评吸结果表明，在烤烟烟叶中加入香料烟浸膏后，可使香气质改善，香气量增加，杂气，刺激性减轻，而且当加入浸膏的质量分数增大时，烟气浓度和甜度有所增高，不同处理相比较，浸膏质量分数为70 %时，烟气的香吃味质量最好
A study was carried out on the influence of condensate of oriental tobacco extract on chemical components and smoke components and flavor quality of flue - cured tobacco leaves during different concentration . the results showed that with the increasing of quality score of oriental tobacco extract condensate , the amount of reducing sugar in tobacco leaves decreased ( by 1 . 49 % ？
研究了不同浓度条件下香料烟浸膏对烤烟烟叶化学成分、烟气成分和香吃味质量的影响.结果表明，随着香料烟浸膏质量分数的增大，烟叶中各种化学成分表现出不同程度的变化，其中还原糖下降幅度为1 . 49 % ？