It exists the option of an alkaline or a neutral cooking to produce bleachable paper pulp, and of acid hydrolysis of the straw to produce furfural and fermentable pentoses to produce methanol.

在生产漂白浆的工艺条件择的如碱法,中性蒸煮,而且利用酸法水解草类原料生产糠醛和发酵戊糖生产甲.

That means the birch from high longitude and latitude areas will have lower content of the ash, extraction and lignin, higher content of the holocellulose and pentosan in the wood.

这表明，择较高经纬度地区的白桦，降低灰分、抽出物、木素含量，提高综纤维素和聚戊糖含量。

Transketolase is the key enzyme of pentose-phophate pathway, catalyses transfer of a two-carbon fragment from a ketolase (donor substance) to an aldose (acceptor substance).

摘要转酮磷酸戊糖途径的关键，催化二碳单元在酮糖（供体）和醛糖（受体）间的转移。

Nan an pressed salted duck was fermented by co-fermentation of Lactobacillus plantarum,Pediococcus pentosaceus,Staphylococcus xylosus and Micrococcus varians.

利用植物乳杆菌、戊糖片球菌、木糖葡萄球菌和变异微球菌混合发酵生产发酵型南安板鸭。