就菌袋中不同料层木质纤维素的降解和利用而言,菌袋的中层和下层与上层相似。
As far as the degradation and the use of the lignocellulose are concerned, the middle and lower layers of the compost are almost the same as the upper layer of the compost.
发现在发酵过程中蜡样芽孢杆菌菌体产酶的过程也就是木质纤维素的降解糖化过程。
The results show that the process of biodegradation of lignocellulose is actually the simultaneous saccharification and fermentation.
结果表明,在整个培养期间培养物的胞外蛋白含量、木质纤维素的降解率逐渐升高;酶活性变化较明显;
The results revealed that the extracellular protein contents of the culture and the degradation rale of the lignocellulose were increased gradually during cultivation time;
姬松茸在菌丝生长阶段木质素的降解速率大于纤维素和半纤维素,这对纤维素和半纤维素的降解十分有利。
The degradation rate of lignin at the stage of mycelial growth was higher than that of cellulose and hemicellulose, facilitating the degradation of cellulose and hemicellulose of the fungus.
纤维素酶作为一种高活性生物催化剂,其在纤维素降解过程中起到重要的作用。
As a high active biocatalyst, cellulase plays an important role in the process of cellulose degradation.
本文从木质纤维素的生物可降解性出发,重点讨论白腐菌降解木质素酶系及其作用机理。
Here we make more discussion on the degradation of lignin by enzymes secreted by white rot fungi on the basis of biodegradation of lignin and cellulose.
采用正交试验法探讨了乙酸、盐酸等稀酸降解植物纤维素的最佳反应条件。
The optimal reaction conditions of degrading plant cellulose with acetic and hydrochloric acid were discussed by cross experiments.
用正交试验法探讨了以麦秸为原料进行纤维素酶降解的工艺条件。
The technological conditions of degrading cellulose of haulm by cross experiments were studied with cellulase.
结果表明,红树林真菌起着半纤维素降解者的作用,沿海红树林环境中存在着可资利用的木聚糖酶产生菌。
The results indicate that the mangrove fungi act as hemicellulose decomposers in the mangrove environment where highly xylanase-productive isolates can be searched for exploitation.
人类对纤维素的开发与利用还非常有限,未能完全搞清天然纤维素的生物降解机制是其一个重要原因。
The development and application of cellulose is limited because the mechanism of cellulose bio-degradation has not yet been clearly understood.
对小麦秸秆纤维素的生物降解进行了探索。
纤维素和木质素是潜在的可再生资源,近年来,利用微生物对它们进行降解已成为研究的热点。
Lignin and cellulose are potential resources for being recycled. The investigation of biodegradation of lignin and cellulose by microorganisms has been more and more active in recent years.
本研究系统探讨了不同饲料铜源对绵羊铜代谢及纤维素降解能力的影响。
The study was conducted to investigate the effects of dietary copper sources on copper metabolism and cellulose degradation in sheep.
研究了添加黄孢原毛平革菌胞外酶对农业废物堆肥中木质纤维素降解及微生物群落演替的影响。
The effect of extracellular enzymes of Phanerochaete Chrysosporium on the lignocellulose degradation and the succession of microbial community in agricultural waste composts were studied.
同时,指出了罗布麻韧皮中非纤维素生物降解研究的难点在于规范收获方法。
In the meanwhile, it is showed that the direction and objective about the biological decomposition of non - cellulose from Apocynum raw fiber were pointed out.
木质纤维素的结构导致其不易降解。
The structure of lignocellulose makes it hard to be degraded.
纤维素在该反应过程中没有发生明显的降解。
The cellulose has no obvious degradation during the reaction.
纤维素的生物降解已经研究了很长的时间,到目前为止,还没有找到一种高效的酶或微生物来充分利用这种生物量。
Biodegradation of cellulose has been studied for a long time, but no enzyme or microorganism has been found to utilize cellulose efficiently.
纤维素酶将预处理的纤维质原料降解为酵母可直接利用的D -葡萄糖,转化为酒精。
The pretreated cellulose was degraded into D-glucose by cellulase and then converted into alcohol eventually.
以高效降解木质素为指标,进行木质素降解菌的筛选和纤维素酶处理纤维材料的研究。
In order to effectively biodegrade lignin, lignin-degrading bacteria screening and fiber material treatment with cellulase were conducted.
利用纤维素酶分解菌的固态发酵法降解高变性脱脂豆粕中的纤维素,研究其对提高豆粕中蛋白质水溶出率的作用。
The solid state fermentation with active cellulase producing strains in increasing the rate of protein dissolved of the high denatured defatted soybean cake was discussed in this thesis.
采用田间掩埋、平皿培养和CO2释放试验分别测试了再生纤维素膜的生物降解性。
The biodegradability of regenerated cellulose film was tested by soil-burial test in field, culture-dish test and CO2 evolution test respectively.
简要介绍了三类木纤维素增强复合材料的性质,指出最终的目标是制备符合环保要求完全生物降解的复合材料。
Properties of the three types of composites arebriefly described with the final goal of obtaining the fully biodegradable composites to fit new environmental requirements.
木聚糖的加入使纤维素降解有所下降,但由于半纤维素含量较少,可以认为木聚糖的加入对半纤维素降解的影响很小。
Addition of xylans enhanced degradation of cellulose but threw no effect on the change of hemicellulose in the process of culture.
挥发酸浓度和酶活力是纤维素降解的指标。
Volatile acid concentration and cellulose enzyme are the index of cellulose degradation.
最后,研究了胞外酶对农业废物堆肥中木质纤维素降解及微生物群落演替的影响。
The effects of extracellular enzymes on the lignocellulose degradation and the succession of microbial community in agricultural waste composts were studied.
在混合办公废纸脱墨过程中,不同特性的纤维素酶使纤维素降解产生还原糖的情况是不同的,文章利用离子色谱对此进行了分析研究。
Through ion ehroraatographie analysis to different cellulases, the change of reducing sugar in filtrate during enzymatic deinking of mixed office waste were studied.
文章中研究了不同纤维素鉴别培养基,通过实验得到可高效筛选纤维素降解菌的鉴别培养基。
Different cellulose differential medium are compared in this text, and a differential medium that can filtrate cellulose decomposing microorganisms efficiently by dint of experimentation is gained.
该工艺采用食品级商品酶制剂(含果胶酶、纤维素酶和半纤维素酶)对破碎后的橙子组织进行了有控制的降解,能在提高果汁出汁率的同时,改善产品色泽和贮藏稳定性。
The commercial enzyme containing pectinase, cellulase and hemicellulase were used in juice extracting to increase the yield of juice and improve the color and storage stability of the product.
以木薯渣为纤维素材料,利用稀酸预处理和绿色木霉产的纤维素酶对植物中的纤维素进行降解,同时,分析了木薯渣的主要组分。
Dilute acid and cellulose were applied to specific degradation of cellulose which came from the plant, and the chief composition of cassava dregs were analyzed at the same time.
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