英语语法分析

Results revealed that P. stipitis could utilize levoglucosan at a low efficiency compared to glucose, and could not ferment it to ethanol.

结果表明，与对葡糖糖的利用相比，树干毕赤酵母菌利用内醚糖的效率较低，且不能发酵产乙醇。

In YPD media with 0.1% levoglucosan, the enhancement of cell concentration and ethanol production was approximately 14.3% and 25.4%, respectively.

在YPD培养基中添加0.1%内醚糖，细胞浓度和乙醇产率最高，其中细胞浓度提高14.3%，乙醇产率提高25.4%。