英语语法分析

The paper reported technology optimization of extracting xylan from corncob by steaming.

介绍用蒸煮法从玉米芯中提取木聚糖的优化研究。

Wheat bran can be fermented by a. niger to produce arabic xylan ase and ferulic acid esterase.

黑曲霉可发酵麦麸生产阿拉伯木聚糖酶和阿魏酸酯酶。

The results observed by SEM showed that xylan existed in the form of xylan-lignin complex in corncob.

研究结果表明：玉米芯中木聚糖与木质素结合在一起以木聚糖-木质素复合物的形式存在。