利用水预水解法先提取桉木片中的半纤维素，然后对水解后的木片进行硫酸盐法蒸煮。

Pre-extracting hemicellulose sugars from eucalyptus chips by pre-hydrolysis with hot water was carried out, and then the kraft pulping was proceeded.

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利用水预水解法先提取桉木片中的半纤维素，然后对水解后的木片进行硫酸盐法蒸煮。

Pre-extracting hemicellulose sugars from eucalyptus chips by pre-hydrolysis with hot water was carried out, and then the kraft pulping was proceeded.

youdao