lignin

过去分词：

动词过去分词: lignified

更多词形：

名词: lignification | 动词过去式: lignified | 动词过去分词: lignified | 动词现在分词: lignifying | 动词第三人称单数: lignifies |

单词例句：

In different harvesting seasons, the lignin, holocellulose and pentosan contents in bamboos didn''t change too much.

至于同为化学主要组成分的木质素、全纤维素、聚戊醣等成分，则没有季节变化。

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。

Lignin is a characteristic component of secondary walls.

木质素是次生壁成份的特征。

The camouflage surface may be the plastic, the metal, or the lignin.

遮蔽表面可以是塑料、金属、或者木质的。

This material includes cellulose, hemicelluloses, pectin, and lignin.

它包括纤维素、半纤维素、果胶和木质素。

Liquefaction technology of lignin a hone and dread we reviewed.

摘要综述了近期国内外木质素液化技术的研究状况；

The secondary xylem of trees and shrubs,lying beneath the bark and consisting largely of cellulose and lignin.

木质位于树皮下的树和灌木的次木质部，主要由纤维质和木质构成

The results show that lignin is the main source of cok...

随着升温速率的提高,生物质热裂解温度和速率明显提高。

Through demethylation the lignin can be made more reactive than phenol itself.

溶于碱溶液的脱甲基木质素与甲醛一起直接加入粘合剂中，热压时，不增加热压时间。