extraction percentage

• 提取率,采收率

extraction percentage的用法和样例：

例句

1. The result shows that bio-catalytical oxidation is available to raise the extraction rate of gold.
   结果表明，生物催化氧化对于提高金的提取率有显著效果。
2. The paper indicated the main factors which affected the extraction ratio of flavonoid compounds in toona sinensis.
   探讨了影响香椿中黄酮类化合物提取率的主要因素。