lignin

lignin怎么读

英式音标：[\'lɪgnɪn]

美式音标：[\'lɪgnɪn]

lignin基本解释

n. [木] 木质素

lignin的意思释义

n.

木质素；

英英释义

n.a complex polymer; the chief constituent of wood other than carbohydrates; binds to cellulose fibers to harden and strengthen cell walls of plants

lignin用法及例句

双语例句

用作名词(n.)

Cellulose and lignin were degraded simultaneously.

纤维素与木质素同时降解。

Lignin is a characteristic component of secondary walls.

木质素是次生壁成份的特征。

例句参考

Macroclimate and Lignin Control of Litter Decomposition Rates

Lignin-Degrading Enzyme from the Hymenomycete Phanerochaete chrysosporium Burds

Nitrogen and Lignin Control of Hardwood Leaf Litter Decomposition Dynamics

The catalytic valorization of lignin for the production of renewable chemicals

Characteristics of hemicellulose, cellulose and lignin pyrolysis

Enzymatic \"combustion\": the microbial degradation of lignin.

Lignin-degrading enzyme from Phanerochaete chrysosporium: Purification, characterization, and catalytic properties of a unique H(2)O...

Use of detergents in the analysis of fibrous feeds. 2. A rapid method for the determination of fiber and lignin.

Use of detergents in analysis of fibrous feeds. 3. Study of effects of heating and drying on yield of fiber and lignin in forages.

lignin词源

lignin (n.)

1822, from Latin lignum \"wood\" (see ligni-) + chemical suffix -in (2).

lignin相关例句

1. In the kraft paper process, lignin is solubilized by caustic soda.

在硫酸盐桨造纸过程中，木质素被苛性钠溶解。

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2. Synthesis and flocculation performance of a new quaternary ammonium salt of lignin.

新型木质素季铵盐絮凝剂的合成与絮凝性能。

4. 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。

5. This paper mainly introduced the research and development of polyurethane foams, based on starch, rosin, plant oil, lignin and cellulose both at home and abroad.

主要介绍了目前国内外利用淀粉、松香、植物油、纤维素、木质素等生物质原料用于合成聚氨酯泡沫塑料的研究进展。

6. The oxidation degradation of high boiling solvent lignin by hydrogen peroxide was researched on solid super acids catalyst and the products were analyzed by FTIR and GC-MS.

在固体超强酸催化下用过氧化氢氧化降解高沸醇木质素，并利用红外光谱和气相色谱―质谱联用（GC-MS）分析降解产物。

7. Through the leaching experiment, this paper studied on the slowly releasing characteristics of lignin compound fertilizer which was made of ammonia products of ammonia sulfite pulp black liquid.

通过肥料的沙柱淋溶性试验，研究了以亚铵法制浆蒸煮废液氨解产物为原料研制的木质素肥料的缓释特性。

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8. 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。

9. Grass trees and other biomass feedstocks consist of a mixture of cellulose hemi cellulose and lignin a tough material that helps plants keep their shape.

草、树和其他生物基原料是由纤维素、半纤维素以及维持植物外形的木质素组合而成的。

10. Dye dispersant was synthesized using kraft lignin as raw material.

以松木硫酸盐木质素为原料合成染料分散剂。

11. Lignin: The substance in wood which binds the fibres together. It can be removed by using the chemical pulping process.

木质素：把木材内的纤维黏结一起的物质。用化学制法，可把木质素清除。

12. Mulberry shoot powder(MSP) is rich in cellulose and lignin, which can remove heavy metal cations from aqueous solution by adsorption.

桑枝粉富含纤维素和木质素，具有吸附去除废水中重金属离子的功能。

13. The effects of transitional metal ions on the oxiammonolysis of wheat straw alkaline lignin with hydroperoxide were studied.

探讨了过渡金属对麦草碱木质素过氧化氢氧化氨解的影响。

14. The synthesis and properties of chlorinated enzymatic hydrolysis lignin (EHL) were reported in this article.

以酶解木质素为原料，在水相条件下通入氯气合成氯化木质素。

15. This experiment investigated the relationship between mycelial growth of Coprinus comatus and utilization of holocellulose, lignin and starch in culture materials.

将毛头鬼伞菌丝体接种到不同栽培培养基上，分析了菌丝体对培养基中综纤维素、木质素以及淀粉利用的动态变化。

16. The system of ligninolytic enzyme from Phanerochaete chrysosporium is composed of lignin peroxidase, manganese peroxidase and glyoxal oxidase, which has a special degrading mechanism.

黄孢原毛平革菌木素降解酶系主要由木素过氧化物酶、锰过氧化物酶和乙二醛氧化酶组成。

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17. Cellulose and lignin were degraded simultaneously.

纤维素与木质素同时降解。

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18. Lignin of rice husk was extracted by the high boiling point solvent(HBS) digesting process with aqueous solvent of ethanediol.

以乙二醇水溶液为溶剂，稻壳为原料制备木质素。

19. Lignin content in the pulp descreases, while carbonyl and phenolic hydroxylgroups in the residual lignin increase, and so do carbonyl groups in polysaccharides, after theactivating treatment.

经活化处理后纸浆中木素含量降低，残余木素中的羰基和酚羟基增多，聚糖中的羰基也增多。

20. The results show that lignin is widely used as oilfield chemicals and more attention should be paid in its study and development .

结果表明，木质素资源丰富，在油田化学品中用途广泛，应加强研究与应用开发力度。

21. We try to replace partly carbon black with lignin on the experiment of Fruit Raising Pouch Outer Pouch.

在外袋纸中尝试了用木素代替部分炭黑用于外袋染色的实验。

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22. The reactivity of wheat straw soda lignin(WSSL) can be improved by demethylation modification.

麦草碱木素在碱催化下经脱甲基改性可提高其反应活性。

23. Usinging dicyandiamide (DCD) as reference material, field experiment was conducted to study the effect of N-lignin (ZAOL) on contents of nitrate and vitamin C in pakchoi.

利用双氰胺（DCD）为参照物，通过田间试验研究了含氮木质素（ZAOL）对小白菜硝酸盐和维生素C含量的影响。

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24. In this article, Lignin degradation mechanisms of ligninolytic enzyme system produced by wood white rot fungi and its applications to the treatment of bleaching effluents are reviewed.

白腐菌及其酶对木素具有降解作用，效果显著，综述了白腐菌及其木素降解酶近年来在漂白废水污染控制中的应用研究进展。

25. Results show that, after pretreated, the contents of cellulose of sisal fiber increase and the contents of lignin decrease.

结果表明，不同预处理方法均使剑麻纤维组分分离，杂质含量降低，纤维素含量提高。

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26. This thesis introduces a method of synthesis of lignin phosphonic acid, a new product, by making use of lignin, the scrap material in the course of paper-making.

利用造纸工业副产品—木质素合成木质素膦酸新产品，并测定了它的含磷量和红外光谱。

27. Lignin: The substance in wood which binds the fibres together.

木质素：把木材内的纤维黏结一起的物质。

28. 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。

29. In Han lignin that direct way, higher reliability, more convenient and safe.

在韩沙宁看来，这种直接的方式，可信度更高，也更方便、安全。

30. In Han lignin that direct way, higher reliability, more convenient and safe.

在韩沙宁看来，这种直接的方式，可信度更高，也更方便、安全。

31.\"Many important natural materials are organic polymers, including cellulose (from sugar monomers; see polysaccharide), lignin, rubBer, proteins (from amino acids), and nucleic acids (from nucleotides).\"

许多重要的天然原料是无机聚合物,包括纤维素(由糖类单体形成)、木质素、橡胶、蛋白质(由氨基酸形成)以及核酸(由核酸形成)。