Lignin
英音[ ˈlɪɡnɪn ] 美音[ ˈlɪɡnɪn ]

木质素

常用释义

词性释义

n.

[木] 木质素
例句
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"Lignin is going to be one of the big drivers of the switch from oil -based to biobased products, " he predicted.
他预测:「木素将成为从石化产品转换为生质产品的最大推手之一。」
In the early stages of a sulfite cook, equal parts of cellulose and lignin appear to be removed.
在亚硫酸盐蒸煮初期,脱木素与脱纤维素程度相当。
Lignin extraction can be improved through adding the paper pulp cleaning agent into a clean area (212) and a paper pulp cleaning part (30).
通过将这种纸浆清洗剂添加到清洗区(212)和纸浆清洗部(30),可以改善木质素提取。
稻秸的纤维素和木质素成分构成的复杂结构让微生物很难分解它们。
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。
与其它植物秸秆类似,凤眼莲化学成分主要由纤维素、半纤维素和木质素组成。
刚喷放暴露在空气中的浆料会变成微红色,这是由于浆料中残留的木素和有色物质被氧化的原因。
热和化学品的内部消化木质素的原因解散而破了木材的纤维。
With its unique blend of pronutri-lignin*, this newspaper may help to weaken the appearance of fine lines.
此报纸含有营养素原-木质素*(pronutri-lignin)的独特混合物,可有助于减弱细纹。
Therefore, SFP lignin and its modified products can be used as a thinning and foaming agent for drilling fluids, as wells a fl. . .
因此,SFP木质素及其改性产品可作为钻井液稀释剂和起泡剂,也可作为处理废钻井液的絮凝剂。
This means are also good, roasts after the fire button, not only bleached completely, moreover the lignin trace also came out.
这办法还行,用火烤后的纽扣,不仅完全变白了,而且木质纹路也出来了。
木质素是亚麻脱胶时难以去除的成分,它的存在对亚麻纤维品质和纺织性能有较大影响。
木质素含量随着N肥用量的增加逐渐降低,受K肥用量影响不大。
while for improving toughness index, polyester fiber is the best, glass fiber the second, and lignin fiber the least.
聚酯纤维提高沥青混凝土韧性指标最佳,玻璃纤维次之,木质素纤维最差。
Lignin One of the main structural materials of vascular plants.
维管植物中的一种主要物质。
化学助剂:白炭黑、硅藻土、铝硅酸钠、木钙、木质素磺酸钠、萘系减水剂。
提出了采用酸化法从造纸黑液中提取木素的最佳工艺条件,并结合生产实际进行了分析。
木质素对塑料的力学性能、老化性能、热稳定性、热氧降解性能等都有不同程度的影响。
微生物在肠道的昆虫被称为打破纤维素,但知之甚少如何,或是否,昆虫降解木质素。
Up to 30%~40% of the modified lignin can be added to the PF resin.
酚醛树脂经过改性木质素的允许的添加量可达30%~40%。
进行了过氧化物酶催化木质素与酚聚合反应及其动力学实验研究。
By the innumerable tiny lignin granulometric composition lignin dust may say is blocks the sky.
由无数细小木质颗粒组成的木质粉尘可以说是遮天蔽日。
Kraft lignin must be further reacted to make a functional drilling-fluid additive.
硫酸盐木质素作为钻井液添加剂活性更大。
Lignin is used in tertiary oil recovery as a cheap surface active agent, it has a extensive expecting of using in oil field.
木质素作为一种廉价的表面活性剂用于三次采油,在油田有广泛的应用前景。
木质素含量和组分是农业残余物利用的两个重要农业性状。
通常,木素含量高的某些树种,其胀缩较小或相当稳定。
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。
Various alkali lignin base compound fertilizers were developed and applied to the fields on trial.
利用稻草碱木素研制了多种复合肥料,并进行了粮食作物和蔬菜大田施肥试验。
结果表明,木质素、增容剂、增塑剂、转速、温度对扭矩值有明显影响;
The heat resistance of rosin was improved by HBS lignin modification.
松香的热稳定性通过高沸醇木质素的改性得到改善。
1·Its researchers have fiddled with the genes of these so-called energy crops to increase the amount of lignin in them, at the expense of carbohydrates like cellulose.
其研究者们改变了这些所谓能量作物的基因,以牺牲其如纤维素这样的碳水化合物为代价,来提高它们木质素的含量。
2·Although yeast cannot digest cellulose or lignin, the molecules that form a plant's skeleton, some bacteria and other species of fungi are able to do the job.
虽然那些组成植物茎干纤维素和木质素的分子不能为酵母所消化,但是某些细菌和其他种类的真菌可以完成这项任务。
3·Besides cellulose, there are hemicellulose and lignin.
除了纤维素,还有半纤维素和木质素。
4·Containing much polysaccharide and lignin, the kimchi proves highly effective in the prevention and the treatment of hypertension, hyperlipemia, heart diseases and hypertrophy.
泡菜含有丰富的多糖和木质素,对于预防和治疗高血压,高血脂,心脏病和肥胖症具有很好的效果。
5·Grass, trees and other biomass feedstocks consist of a mixture of cellulose, hemicellulose 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。
1·It is difficult for alkali lignin of wheat straw produced by alkaline pulping to be widely used in industry because of its poor solubility and surface activities.
尤为严重的是碱法制浆产生的麦草碱木素由于水溶性和表面活性差而难以在工业上得到广泛应用,从而造成对环境的严重污染。
2·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。
3·The results showed that carbonyl groups in degradation products obviously increased and quinoid matters were produced when dioxane lignin reacted with hydrogen peroxide.
结果表明,二氧六环木素与过氧化氢反应后的降解产物中羰基明显增多,而且生成了醌型物质。
4·The research results showed that these bio - mimetic compounds and systems could effectively degrade lignin.
研究表明,这些仿酶化合物和仿酶体系能有效地降解木素。
5·The effects of ethanolamine circulation on separating highly pure lignin were studied by GPC, IR spectrum and UV spectrum.
利用凝胶色谱、 红外光谱、 紫外光谱研究了乙醇胺循环法对高纯木素分离的影响。
同义词
n.
[木]木质素
同根词 (词根lignin)
ligneous adj 木质的;似木的
lignified adj 木质化的;褐煤化的
lignified v 使木质化(lignify的过去分词)
lignify vi 木质化
lignify vt 使木质化