lignin

lignin

美 ['lɪgnɪn]  英 ['lɪgnɪn]

  • n.【化】木质素
  • 网络木素;木质层;木桨胶

英汉解释

n.
1.
【化】木质素

英英解释

n.

例句

"Lignin is going to be one of the big drivers of the switch from oil -based to biobased products, " he predicted.

预测:「成为石化产品转换为生产品最大推手之一。」

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

亚硫酸盐蒸煮初期纤维素程度相当

Lignin extraction can be improved through adding the paper pulp cleaning agent into a clean area (212) and a paper pulp cleaning part (30).

通过这种纸浆清洗添加清洗(212)纸浆清洗(30),可以改善木质素提取

The complex structures of the straw's cellulose and lignin components make it hard for the microorganisms to break them down.

纤维素质素成分构成复杂结构微生物很难分解它们

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方式降低植物质素含量绕过问题

Similar to other plants, cellulose, hemicellulose and lignin are the main chemical constituents of this plant.

其它植物秸秆类似凤眼化学成分主要纤维素纤维素质素组成

Freshly blown pulp turns a reddish brown when exposed to air, on account of oxidation of lignin and coloring matter remaining in the pulp.

喷放暴露空气浆料变成红色由于浆料残留有色物质氧化原因

The heat and chemicals inside the digester causes the lignin to dissolve without breaking down the wood fibers.

热和化学品内部消化质素原因解散木材纤维

With its unique blend of pronutri-lignin*, this newspaper may help to weaken the appearance of fine lines.

报纸含有营养素-木质素*(pronutri-lignin)独特混合物有助于减弱

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作为钻井稀释起泡作为处理钻井

This means are also good, roasts after the fire button, not only bleached completely, moreover the lignin trace also came out.

办法火烤纽扣不仅完全而且纹路出来

Lignin is difficult to be removed during retting process. Lignin has a greater impact on the fiber quality and performance of the textiles.

质素亚麻脱胶难以去除成分存在亚麻纤维品质纺织性能较大影响

The lignin content reduced gradually along with the increment of N fertilizer dosage, and was little influenced by K fertilizer dosage.

质素含量随着N用量增加逐渐降低K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质素纤维最差

Lignin One of the main structural materials of vascular plants.

维管植物一种主要物质

Chemical Agents: silica dioxide, diatomite, sodium silicate, wood calcium, sodium lignin sulfonate, naphthalene series water reducer.

化学助剂硅藻土硅酸钠质素磺酸水剂

The optimal technological conditions for extracting lignin in paper-mill black liquor by acidification have been proposed in this paper.

提出采用酸化造纸提取最佳工艺条件结合生产实际进行分析

Lignin has influences at different extents on mechanical properties, ageing property, thermostability and thermal degradation of plastics.

质素塑料力学性能老化性能稳定性降解性能都有不同程度影响

Microbes in the gut of insects are known to break down cellulose, but little is known about how, or whether, insects degrade lignin.

微生物肠道昆虫称为打破纤维素甚少如何是否昆虫降解质素

Up to 30%~40% of the modified lignin can be added to the PF resin.

酚醛树脂经过改性质素允许添加30%~40%。

Generally a higher lignin content in a particular wood species will result in lower movement or greater stability.

通常含量某些树种较小相当稳定

The copolymerization reaction and its kinetics of lignin and phenol with peroxidase as catalyst were researched.

进行过氧化物酶催化质素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.

无数细小颗粒组成粉尘可以遮天蔽日

Kraft lignin must be further reacted to make a functional drilling-fluid additive.

硫酸盐木质素作为钻井添加剂活性

Lignin is used in tertiary oil recovery as a cheap surface active agent, it has a extensive expecting of using in oil field.

质素作为一种廉价表面活性剂用于三次采油油田广泛应用前景

Lignin content and composition are two important agronomic traits for the utilization of agricultural residues.

质素含量组分农业残余物利用两个重要农业性状

Generally a higher lignin content in a particular wood species will result in lower movement or greater stability.

通常含量某些树种较小相当稳定

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

麦草催化甲基提高反应活性

Various alkali lignin base compound fertilizers were developed and applied to the fields on trial.

利用稻草研制多种复合肥料进行粮食作物蔬菜大田施肥试验

The results showed that lignin, compatibility, plasticizer, rotation speed and temperature all had obvious effects on the torque.

结果表明质素增塑剂转速温度扭矩明显影响

The heat resistance of rosin was improved by HBS lignin modification.

松香稳定性通过质素改性得到改善

IR and UV spectrums obtained showed that the lignin extracted by this method kept original structure.

紫外图谱红外图谱显示方法提取质素保持质素原有结构

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

以后剩余蒸煮时间速率大于纤维素脱出速率

With papermaking black liquor as its main source, Lignin is an important material that can be used in industry.

质素主要来源于造纸具有潜在工业价值

Under optimal conditions, the rates at which white rot fungi mineralize lignin rival their rates of polysaccharide degradation.

抱负前提真菌矿化质素速度降解多糖速度相当

The treatments included two steps: pretreatment of straw to remove most lignin and the quaternization of the residual straw.

处理过程分为原料秸秆预处理木质素秸秆残渣

Therefore, reducing lignin content of ramie has the latent prospect through the genetic engineering from the source of the lignin content.

因此通过基因工程源头降低苎麻纤维质素含量具有潜在应用前景

Lignin and plant disease resistance have a great mutuality, and cell wall lignification is an important mechanism to wheat slow rusting.

质素植物抗病有关细胞小麦重要机制

After the lignin is fairly well removed, further cooking destroys the cellulose without increasing the purity of the pulp.

脱出比较完全再继续蒸煮使纤维受到损伤并不提高浆料纯度

This was main cause of polycondensation reaction between phosphoric acid and lignin.

磷酸质素发生缩聚反应变色主要原因

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

结果表明质素资源丰富油田化学品用途广泛加强研究应用开发力度