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  • The structure unit of lignin is guaiacol.

    木质素的结构单元是愈创木基。

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  • Besides cellulose, there are hemicellulose and lignin.

    除了纤维素,还有半纤维素和木质素。

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  • Black liquor also contains lignin from the trees.

    黑液木质素还载有从树上。

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  • It also stains lignin and cutin red and chloroplasts pink.

    它同样可使木质素和角质被染为红色,而将叶绿体染为粉色。

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  • Alkali lignin is an abundant, cheap and renewable resource.

    碱木素是一种来源丰富、价格低廉的可再生资源。

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  • In paper manufacturing, lignin is dissolved from wood chips.

    在造纸时,木质素从木片中分解。

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  • A new syntan product prepared with tar phenol and lignin sulfonic acid.

    以工业副产物木素磺酸和焦油酚为主要原料研制出一种新的合成鞣剂。

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  • Oxidative ammonolysis reaction of wheat soda lignin and wood kraft lignin was studied.

    对麦草碱木质素和木材硫酸盐木质素的氧化氨解反应进行研究。

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  • Trees containing less lignin and more cellulose would both grow faster and also produce more ethanol.

    含低木质素高钎维的树木能够在既速长的同时又多产乙醇。

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  • The microwave irradiation (mi) process to extract acetic acid lignin from straw had been studied.

    采用微波辐射技术研究从稻草中提取乙酸木质素的工艺。

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  • The acidic catalyst showed a function not only on cellulose and hemicellulose, but also on lignin.

    酸性催化剂不仅对纤维素和半纤维素起作用,对木质素也起作用。

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  • But lignin becomes one of the main pollution sources, coming from waste water in the paper-making factory.

    它是造纸厂排出的废液中的主要成分,是主要的水污染源之一。

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  • That is easier said than done, particularly if lignin is involved, since lignin is resistant to such conversion.

    这个说比做要容易,由于木质素对于此种转换有抵抗力,所以尤其要把木质素解决掉。

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  • The demethylation of laccase is applied to lignin degradation and formation of color within natural flowers.

    漆酶的去甲基化作用可以使木质素降解,也能够参与自然界中花色的形成。

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  • A tree's rate of growth is limited by its lignin structure, which is what determines the tree's strength and form.

    树木的生长期受限于它的木质构造,后者决定树的硬度和形状。

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  • The results show that the removal of lignin and is proportional to the time and maintained at between 45%-60%.

    实验结果表明木质素的去除率与时间成正比,且保持在45% - 60%之间。

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  • Researchers have previously tried to get around the problem by genetically decreasing the lignin content in plants.

    研究人员试图通过基因改造的方式降低植物中木质素的含量来绕过这一问题。

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  • Cellulose and hemicellulose could be used to produce fuel alcohol. However, lignin is often regarded as uselessness.

    纤维素、半纤维素可用来生产燃料酒精,而木质素往往被废弃。

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  • The base rubber filled with lignin-montmorillonite complex was compared with a base rubber filled with carbon black.

    并将木质素-蒙脱土复合物填充三角带底胶与炭黑填充的三角带底胶进行了比较。

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  • A new method of rapidly quantitatively analyze trace lignin in flax fiber by turbidimetry was proposed in this paper.

    提出了一种新的木质素定量分析方法,即用浊度法快速测定亚麻纤维中所含微量木质素。

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  • The inexpensive and convenient coal water mixture (CWM) additive is prepared by sulfonation modify with sulfate lignin.

    利用硫酸盐木质素改性制备廉价易得的水煤浆添加剂。

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  • Methoxy groups are abundant on the lignin structure, giving lignin many reactive sites and promoting its water solubility.

    木质素结构中存在大量的甲氧基,使木质素中存在许多反应活性部位,并提高它的水溶性。

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  • These sugars are subsequently linked up to form the structural polymers, such as cellulose and lignin, which compose wood and bark.

    糖又连接起来形成聚合物,例如纤维素和木质素,分别形成木头和树皮。

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  • Their digestive enzymes go into overdrive to break down the lignin, creating a lot of gas and digestion problems for the animals.

    这些动物可以产生降解性酶,这些酶反复进行分解这些木质素的过程中会产生大量气体,还会引起动物的消化性疾病。

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  • Thus, high pressure extracted lignin could directly be converted to fusible materials, unlike kraft lignin requiring chemical modification.

    因此,高压萃取木质素可不必像硫酸盐木质素那样经化学修饰才有可能转化为可熔材料。

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  • The spherical lignin beads were prepared by applying reverse-phase suspension polymerization technique with sulphate lignin as raw material.

    以硫酸盐木质素为原料,利用反相悬浮技术制备出球形木质素吸附剂。

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  • The spherical lignin beads were prepared by applying reverse-phase suspension polymerization technique with sulphate lignin as raw material.

    以硫酸盐木质素为原料,利用反相悬浮技术制备出球形木质素吸附剂。

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