木质素含量,lignin content
1)lignin content木质素含量
1.After Pinus massioniana trees were damaged by Dendrolimus punctatus Walker,lignin contents,peroxidase activity and its isoenzyme were analyzed respectively at different times.对林间马尾松针叶进行接虫咬食处理后,测定了不同时间内木质素含量、过氧化物酶活性及其同功酶谱带的变化。
2.Genomic DNA of 21 ramie varieties of differentlignin content were amplified by RAPD from 150 arbitrary 10 base primers.利用RAPD分析构建了苎麻属植物21份木质素含量不同材料的指纹图谱,从150个随机引物筛选出清晰且多态性高的15个引物,共扩增出85条DNA片段,其中特异性带68条,占80%。
3.Genetic variation of the quantitative traitlignin content was remarked in detail.针对木质素含量这一数量性状的遗传变异规律进行了综合评述。
英文短句/例句
1.Study on the Dynamic Changes of Lignin Content of Different Napier grass Cultivars象草不同品种木质素含量的动态变化研究
2.The Effect of the Suddenly-decreased Temperature on Content of Total Phenols and Lignin in Leaves of Poplars气温骤降对杨树叶片总酚、木质素含量的影响
3.Influence of cellulose and lignin contents on the pyrolysis and combustion feature of sawdust and straw纤维素和木质素含量对稻草、锯末热解及燃烧特性的影响
4.Effects of GA_3 and IAA Spraying on the Correlated Enzyme Activities in the Lignin Biosynthesis of Neosinocalamus affinis and its Relationships with the Lignin Content and S/GGA_3和IAA对慈竹木质素生物合成相关酶活性调控及与木质素含量和S/G的关系
5.Change of Lignin Content in Leaf of Maize Inbred Lines under Drought Stress and Its Relationship with Drought Tolerance;干旱胁迫下玉米自交系叶片木质素含量变化及其与耐旱性的关系
6.Ultra-structural Observation on Fiber Cell and Lignin Content Analysis of Secondary Wall during Cotton Fiber Development棉花纤维发育过程超微结构观察和次生壁木质素含量的分析
7.Determination of Lignin Content in Tiny Panax ginseng by UV Spectrophotometry紫外分光光度法测定微量人参木质素的含量
8.Trace Element Contents and Their Oil-Gas Geological Significance in Northern Margin of Qaidam Basin柴达木盆地北缘微量元素含量及油气地质意义
9.Relationship between Xylem Embolism and Hormone Concentration in Xylem Sap of Acer truncatum元宝枫木质部栓塞化与木质部汁液激素含量的关系
10.Determination of Lignin Content of Chinese Fir Wood by Support Vector Machine and Near-infrared Spectrometry支持向量机结合近红外光谱法测定杉木木质素的含量
11.Contents and Quality Evaluation of Nutrition Elements in 11 Germplasms of Indigofera Linnaeus Tropical Green Manure木蓝属11份热带绿肥营养元素含量及品质评价
12.Lignin and small amounts of un-hydrolyzed cellulose and hemi-cellulose are the residues of sawdust hydrolysis.生物质水解残渣中主要含有木质素和少量未水解完全的纤维素和半纤维素。
13.Determination of Luteolin in Hedyotis uncinella by HPLCHPLC法测定对坐叶中木犀草素的含量
14.Content Determination of Ammidin in Mugua Pill by HPLCHPLC法测定木瓜丸中欧前胡素的含量
15.Determination the Content of Luteolin in Vernonia Cinerea by HPLCHPLC法测定夜香牛中木犀草素的含量
16.The Luteolin Content Determination in Herba Ajugae Gelatin Capsules by HPLCHPLC法测定筋骨草胶囊中木犀草素含量
17.Content Determination of Luteolin in Dalbergiaodorifera T.chen by HPLCHPLC法测定降香药材中木犀草素的含量
18.Determination of Luteolin in Veronica peregrina by HPLCHPLC法测定仙桃草中木犀草素的含量
相关短句/例句
lignin content木素含量
3)Fiber and lignin concentration纤维素、木质素含量
4)N-lignin含氮木质素
1.Effect ofN-lignin on Nitrate Content in Pakchoi;含氮木质素对小白菜硝酸盐含量的影响
5)lignan content木酚素含量
1.【Objective】 This study is to determine the relative contributions of genotypes and the interactions between genotype and location on variation oflignan contents in flaxseeds.【目的】研究中国新育油用亚麻品种(系)木酚素含量与基因型和地点的关系。
6)content of solute溶质元素含量
1.Some phenomena were found that the microstructures of magnesium alloy were changed obviously:thick ness of grain boundary was reduced,thecontent of solute in the grain was incr eased apparently and reduced slightly in the grain boundary.通过试验研究均恒磁场作用下镁合金AZ61的凝固过程及其组织,发现在施加均恒磁场后镁合金的微观组织发生明显变化,晶界减薄,溶质元素含量在晶内显著增加,而在晶界处略有下降。
延伸阅读
苯酚木质素树脂分子式：分子量：CAS号：性质：主要指由苯酚和水解木质素在酸性催化剂存在下作用而成的树脂。其性能接近普通的热塑性酚醛树脂。收获率大约是苯酚的两倍，在节约苯酚和甲醛方面具有很大的经济意义。用碱性木质素与苯酚和乌洛托品制成树脂，同样可以节约苯酚和甲醛。这些树脂可用于压塑粉和木质素塑料。
