英语人>词典>汉英 : 半纤维素 的英文翻译,例句
半纤维素 的英文翻译、例句

半纤维素

基本解释 (translations)
hemicellulose  ·  semicellulose  ·  pseudocellulose

更多网络例句与半纤维素相关的网络例句 [注:此内容来源于网络,仅供参考]

In order to study the digestion of fibrous materials ADF and NDF,the alfalfa,ryegrass and their powder mixture were chosen as the substrates,and mixed with the cecum chyme filtrate for fermentation.pH value declined to 6.9 during first three hours fermentation,and then came to be stable.

以苜蓿草粉、黑麦草粉和混合草粉(质量比为1∶1)为底物,接种鹅盲肠食糜滤液进行体外培养。试验结果为:培养液pH值在0~3 h下降到6.9左右,后逐渐趋于稳定;苜蓿草粉ADF、NDF和半纤维素的消失率分别为1.15%,1.18%,-0.19%;黑麦草粉三者的消失率分别为1.45%,9.05%,3.07%;而混合草粉三者的消失率分别为15.72%,13.2%,9.87%。与单一草粉的ADF、NDF和半纤维素的消失率都有显著差异(P.05)。

In recent progress in chemical modification of hemicelluloses has been reviewed in this article,including esterification and etherification.

对近十年半纤维素的化学改性如:醚化改性、酯化改性进行了综述,主要从多相反应和均相反应两个方面进行了归纳说明,最后提出了半纤维素改性的前景。

The basic structure characterization of hemicellulose is introduced.

介绍了半纤维素的基本结构特征,解析了稀酸催化半纤维素水解的反应机理及反应网络,评述了半纤维素水解过程中反应条件等对目标产物的影响,并总结了半纤维素稀酸水解动力学模型。

The results showed that the water holding capacity, swelling and viscosity of hemicellulose B were higher than that of hemicellulose A.

对它们的性能进行了分析,研究表明,在持水力、膨胀力和粘度方面,半纤维素B均优于半纤维素A及纤维素。

The results showed with the fruit ripening granulation index rose; semicellulose content of granulated juicy sac decreased first and then increased, while semicellulose content of non-granulated juicy sac reduced; the cellulose content of granulated juicy sac rose, while cellulose content of non-granulated juicy sac decreased first, and then rose to the top, and then reduced; and protopectin content reduced.

结果表明:粒化指数随着果实成熟而上升;粒化汁胞的半纤维素含量下降后上升,未粒化汁胞的半纤维素含量下降;粒化汁胞的纤维素含量增加,未粒化汁胞的纤维素含量下降后上升又下降;原果胶含量降低。

Aging mechanism of wood-plastic composite was: light and heat break down the long molecular chains of wood flour and plastic; the free radicals reacted with the oxygen, which generated carbonyl groups, hydroperoxides and so on; the free radicals also had cross linking reaction, which generated alkoxy; Water destroyed the interface of wood flour and plastic, hydrolyzed ester additives, extracted the small molecule additives and degradation products; Microorganism degraded cellulose, semicellulose, lignin and ester additives; degradation product from different component accelerated the aging, which could be exampled by the fact that HCl from degradation of PVC accelerated the hydrolyzation of cellulose and semicellulose.

木塑复合材料的老化机理为:光和热引发木塑复合材料中木质组分和塑料组分大分子链断裂,产生的自由基与氧气作用,发生链支化反应生成羰基、氢过氧化物等,发生交联反应生成烷氧基等;水分破坏木-塑界面、水解酯类添加剂、抽提小分子添加剂和降解产物;微生物分解纤维素、半纤维素、木素和酯类添加剂;木塑复合材料中各组分的降解产物相互促进老化,PVC降解产生的HCl溶于水,促进了纤维素和半纤维素的水解。

Treatment by different methods, samples in original state, free of wax, free of lignin and hemicellulose were obtained. Then, they were attached on the surface of new cleaved mica and measured by tapping mode AFM. It was found that the main structure of straw cell wall is composed of buddles of cellulose microfibrils, and hemicellulose links them together to form a network structure, on the surface of the network lignin aggregate together to form a protect level. The AFM result consistency very well to the theoretical model of cell wall proposed by Vincent.

在第一章中,我们选择了来源丰富的细胞壁资源小麦秸秆作为研究对象,通过选择不同的样品制备方式,分别得到了细胞壁原始状态、脱除蜡质、脱除木质素及半纤维素的样品,利用Tapping mode AFM我们观测了样品表面的精细结构,发现细胞壁中纤维素、半纤维素及木质素之间存在与理论预测基本一致的关联结构。

Lignocellulose is the most abundant biomass in the world, its two major components, cellulose and hemicellulose, are composed of hexoses and pentoses, therefore, lignocellulosic biomass can be a very good feedstock for producing bioethanol and biohydrogen by some microorganisms via fermentation.

木质纤维素是地球上量最丰富的生质物,其所含的纤维素和半纤维素由六碳醣和五碳醣组成,因此若能将木质纤维素分解醣化,它正是用微生物以发酵的方式生产乙醇或氢气的最佳原物料。

The results showed: the content of dissoluble substance, pectin, hemicellulose, lignin and cellulose in straw is 16.57%, 7.82%, 19.4%, 18.4% and 21.01%, respectively; the decrease rates of pectin, hemicellulose and lignin in retied stems are 82.10%, 17.01% and 11.40%, respectively; the content of dissoluble substance in flax stems has dropped rapidly from 16.57% to 7.93% in the first two hours of fermentation; the increase rates of bacteria number in the second two hours is 588%, which is the biggest in this process; the content of pectin, hemicellulose and lignin in flax stems will be declining with the retting going on.

结果表明,亚麻原茎中水溶物、果胶、半纤维素、木质素和纤维素含量分别为:16.57%、7.82%、19.4%、18.4%和21.01%;脱胶完成时,果胶、半纤维素和木质素脱除率分别为82.1%、17.0%和11.4%;在接种后发酵2h内,亚麻麻茎中的水溶物由16.57%迅速降至7.93%;接种后发酵2h- 4h,脱胶菌活菌量的增加幅度最大,为5.88倍;麻茎中果胶、半纤维素和木质素的含量均随着时间的延长而降低。

This study found that there was different digestibility of the cellulose and hemicellulose of roughage between individual sheep mainly because of the difference of digestibility on NEH part by the animal,and therefore it is suggested that the interest in the digestion of fiber material by ruminants should be focused on the digestion of NEH part.

在动物营养研究中,饲料中的纤维素类物质通常被分为纤维素、半纤维素和木质素[1,2],但实际上这样分类的纤维素、半纤维素自身的营养价值或消化率是有差异的,因为纤维素可以分为结晶型和非结晶型的[3,4],并且在植物体内纤维素和半纤维素并不是单独存在的,有相当一部分是与木质素

更多网络解释与半纤维素相关的网络解释 [注:此内容来源于网络,仅供参考]

CeL:纤维素

文章摘要:以柠檬、玉环柚、椪柑、脐橙、温州蜜柑和胡柚为试材,测定了果皮和果肉中总膳食纤维(TDF)、不溶性膳食纤维(IDF)、水溶性膳食纤维(SDF)、中性洗涤剂纤维(NDF)、酸性洗涤剂纤维(ADF)、纤维素(CEL)、半纤维素(HC)、木质素(Lignin

corn cob:半纤维素水解液

反谷物法同盟:Anti-Corn Law League | 半纤维素水解液:corn cob | 玉米穗腐病:corn ear rot

cytase:溶半纤维素酶;溶胞酶

cytarabine 阿糖胞苷 | cytase 溶半纤维素酶;溶胞酶 | cytidine 胞(嘧啶核)苷

hemicellulose:半纤维素

细胞壁成分中90%是多糖,含量最多的三种是纤维素(Cellulose),半纤维素(hemicellulose)和果胶(Pectin). 纤维素微纤丝通过半纤维素和Pectin而连接成网状骨架结构,给细胞壁以刚性和半透性.

hemicellulose:半纖維素 半纤维素

半纤维素 半纤维素(hemicellulose) 是由几种不同类型的单糖构成的异质多聚体,这些糖是五碳糖和六碳糖,包括木糖、阿伯糖、甘露糖和半乳糖等. 半纤维素木聚糖在木质组织中占总量的50%

hemicellulose:半纤维素 (名)

hemic 血的; 血性的 (形) | hemicellulose 半纤维素 (名) | hemicrania 偏头痛 (名)

hemicellulose extract:半纤维素萃出物

半纤维素 hemicellulose | 半纤维素萃出物 hemicellulose extract | 半血色质 hemichrome

rice bran hemicellulose:米糠半纤维素

膳食纤维 dietary fiber | 米糠半纤维素 rice bran hemicellulose | 非蛋白质胺基酸 nonprotein amino acid

semicellulose:半纤维素

ose)与半纤维素(semicellulose) 纤维素为b -1,4相连的直链葡聚糖,半纤维素为酸性多糖,它们与木质素共同组成细胞壁.甙(glycosides)又称甙,配糖体或糖杂体(heteroside),是由糖或糖的衍生物与非糖化合物以甙键方式结合而成的一类化合物.根据甙键原子的不同分为O-甙,

Cellulose and semicellulose:纤维素及半纤维素

(2)Hepatin糖原 | (3)Cellulose and semicellulose纤维素及半纤维素 | (4)Integrated saccharide结合糖