• 一项挪威研究表明咖啡抗氧化剂要高于同等分量的水果饮料,如蓝莓汁、苺汁、凤梨汁等。

    Norwegian study found that a typical serving of brewed coffee is richer in antioxidants than a serving of blueberries, raspberries, pineapples, or many fruit juices.

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  • 利用UVIR分析手段,揭示了红麻全秆化学结构特点,同时对烧碱-AQ法蒸过程中的脱除特性进行了探讨。

    The chemical structure of lignin in kenaf has been investigated through UV, IR and other analytical methods. Lignin removal in the soda-AQ pulping of kenaf is discussed.

    youdao

  • 利用红外光谱法硫酸盐法蒸过程素历程进行研究

    In the paper, near infrared spectroscopy (NIRS) was employed to characterize the delignification behavior in wood based fibers during kraft pulping.

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  • 研究了稻草氯化钠预处理后加氢氧化钠高温蒸提取聚糖,然后再加酶水解生产低聚工艺路线。

    The process for preparing xylooligosaccharides from the powder of rice straw pretreated by NaCl, then soaked within NaOH was reported in this paper.

    youdao

  • 研究发现,预处理黑液RDH具有选择性效果。

    Selective delignification in the RDH digestion was claimed with such black liquor pretreatment.

    youdao

  • 研究麦草AS-AQ法工艺后续素工艺。

    Research was conducted on the AS-AQ pulping and the subsequent oxygen delignification of wheat straw.

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  • 麦草生物预处理后,能改善后续性能,改善程度漆酶聚糖酶、

    When wheat straw was pretreated, the pulping performance of wheat straw were improved and the improved degree of laccase was better than that of xylanase and white rot fungi.

    youdao

  • 以后剩余时间里速率大于纤维素脱出速率。

    During the reminder of the cooking period, the lignin is removed at a greater rate than the cellulose.

    youdao

  • 结果表明碱性亚硫酸钠法比较NS法HS法高低于KP法)。

    The results show that the delignification rate is higher for alkaline sulfite cooking (higher than NS and HS, lower than KP) .

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  • 亚硫酸盐蒸初期纤维素程度相当

    In the early stages of a sulfite cook, equal parts of cellulose and lignin appear to be removed.

    youdao

  • 研究结果表明,在两种方法,脱素规律相似,脱除都分为三个阶段

    The differences of delignification between NS-AQ cooking and NS cooking are small. The delignification course of cooking can obviously be divided into…

    youdao

  • 研究结果表明,在两种方法,脱素规律相似,脱除分为三个阶段

    The differences of delignification between NS-AQ cooking and NS cooking are small. The delignification course of cooking can obviously be divided into three phases: the initial delignifi…

    youdao

  • 研究结果表明,在两种方法,脱素规律相似,脱除分为三个阶段

    The differences of delignification between NS-AQ cooking and NS cooking are small. The delignification course of cooking can obviously be divided into three phases: the initial delignifi…

    youdao

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