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xylose content
相关语句
  木糖含量
     Effect of the D xylose content of serum and RBC immunologic function on modle rats of spleen difficiency treated by moxibustion
     灸法对脾虚大鼠血清D-木糖含量及红细胞免疫功能的影响
短句来源
     Identification of Optimum Wavelength Assayed by DNS Method for Determination of Xylose Content
     DNS法测定木糖含量时最佳测定波长的选择
短句来源
     Objective To observe the effect of the D xylose content of serum and RBC immunologic function on modle rats of spleen difficiency treated by moxibustion.
     目的观察灸法对实验性脾虚大鼠血清D-木糖含量及细胞免疫功能的影响。
短句来源
     Acremonium cellulolyticus and molasses also increased xylose content by 28 and 65 times compared with control.
     糖蜜组阿拉伯糖含量为 0 ,青贮后对照组为 0 ,而糖蜜组是纤维素酶组的 3倍 ; 木糖含量在纤维素酶组和糖蜜组较对照组分别提高 2 8和 65倍。
短句来源
     The paper’s aim was to get the optimum wavelength for the determination of xylose content by DNS method. The reaction solution of xylose and DNS regent was scanned from 400~700nm,and the OD values were determined, respectively.
     为了正确地选择DNS法测定木糖含量时的最佳测定波长,扫描了木糖与DNS试剂反应液的紫外-可见吸收光谱(400~700nm),并分析测定了其在480、500、520、540、550、560nm时的OD值。
短句来源
  “xylose content”译为未确定词的双语例句
     The results indicate that,when the temperature and the rotating speed are kept constant respectively at 30℃ and 150r/min,the fermentation should be carried out in a semi-aerobic condition,with an initial pH value of 5.0, an optimal xylose content of 60g/L and a maximum conversion rate of 62.1%.
     结果表明:在温度(30℃)、转速(150 r/m in)恒定的条件下,假丝酵母木糖发酵生产乙醇适宜在半好氧条件下进行,乙醇产生的最适初始pH值为5.0,最适木糖质量浓度为60 g/L,最大乙醇转化率为62.1%.
短句来源
     Experiment three: xylose fed to 30 rats (10 equally chosen from each group) by forced drinking, then xylose content was measured.
     实验三:最后30只大鼠在饲养期第16天通过灌胃的方式灌服右旋木糖采血测木糖吸收。
短句来源
     Blood serum amylase was significantly higher in Chinese herb plus AKG fed rats in comparison with control rats. However the content of DNA, plasma fat and xylose content, the other measured morphometric indices and the physiologic indices in blood were not changed among three groups.
     中草药+AKG组大鼠血清淀粉酶的含量也比对照组明显升高,但是肠黏膜DNA含量、脂肪和木糖吸收、脏器系数及血中常规指标的测定三个组之间无明显差异。
短句来源
  相似匹配句对
     The content of P. C.
     血清P.
短句来源
     Content:
     主要内容有:
短句来源
     the changes of blood sugar and the content of D-xylose in serum were observed.
     采用葡萄糖氧化酶法测定血糖浓度; 采用比色分析法测定血清D-木糖(D-xylose)含量;
短句来源
     Result The content of D xylose in serum remarkably increased ( P <0.001);
     结果灸治组血清D-木糖值较模型组显著升高(P<0.001);
短句来源
     2)D-xylose;
     2)D-木糖;
短句来源
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  xylose content
The xylose content was higher in IDF than in SDF and decreased to some extent from cooked to fried beans.
      
Multiple serum and urine samples were obtained ford-xylose content to calculate its rate constants and extent of absorption by multicompartmental analysis.
      
Conversion factor for xylose content analysis was introduced from the acid hydrolysis of several different combinations of standard cellulose and xylan.
      
The hydrolytic activity was directly proportional to the xylose content in the hemicellulose substrate.
      
Glucose content was determined to be 21.4% for VBs and 17.5% for NVBs, together with xylose content as 13.1% for VBs and 2.8% for NVBs.
      
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The pericarp (1), aleurone layer (2), scutellum (3) (including the epiblast), embryo (4) (including radicle and plumule), and the outer (5) and inner (6) endosperm of two samples of kaoliang grain were separated by dissection. The ratio of the weight between the outer and the inner portions of endosperm is about 1:2.4. The contents of thiamin, riboflavin, nicotinic acid, total protein and xylose and the weight were determined separately for each part as well as for the whole grain.The results of analysis are...

The pericarp (1), aleurone layer (2), scutellum (3) (including the epiblast), embryo (4) (including radicle and plumule), and the outer (5) and inner (6) endosperm of two samples of kaoliang grain were separated by dissection. The ratio of the weight between the outer and the inner portions of endosperm is about 1:2.4. The contents of thiamin, riboflavin, nicotinic acid, total protein and xylose and the weight were determined separately for each part as well as for the whole grain.The results of analysis are given in Table 1 and the percentage distribution of the weight and the content of different nutrients of the whole grain in each part are shown in Table 2.More than 90% of thiamin is present in scutellum and embryo, although the sum of their weights represents only about 10% of the whole grain. The amount of this vitamin in the endosperm, the main portion of the polished grain, is only about 3%. Similar to the results obtained from other grains, the content of vitamin B_1 in the outer portion of the endosperm is higher than that in the inner part.The riboflavin content in the endosperm is about one fifth to one eighth of the other parts of the grain; owing to the high proportion of its weight, the percentage of riboflavin in the whole grain present in endosperm is about 30%. Thus the distribution of this vitamin is comparatively more even than that of thiamin and nicotinic acid.Nicotinic acid is largely concentrated in the aleurone layer. It is interesting to note that the content of this vitamin in the two samples of kaoliang is not the same, sample Ⅱ containing only about 70% of that in sample Ⅰ. This difference can be almost entirely attributed to the difference in the quantity present in the aleurone layer. The content of nicotinic acid in other parts of the grain is similar in both samples tested.The total nitrogen content in the embryo is much higher than that in other parts of the grain. The amount present in the inner part of the endosperm is considerably lower than that in the outer part.Xylose is largely concentrated in the pericarp and the aleurone layer, which together represent about 70% of the xylose content in the whole grain.

两个不同品种的高粱粒被分离为果种皮、糊粉层、吸收层、胚、外层胚乳和内层胚乳六部,然后测定其中硫胺素、核黄素、尼克酸、总氮和木糖的含量。 吸收层约占全粒总重量8%,较稻米及小麦均高,故硫胺素高度集中于吸收层中,吸收层本身每克约含硫胺素45微克,占全粒硫胺素总量82%。 核黄素在种粒中集中性不大。合并吸收层和胚两部中核黄素的含量,约相等或稍高于糊粉层中核黄素的含量;合并吸收层,胚和糊粉层三者约占总含量50—60%。胚乳中核黄素的含量约占总量31%。 约71—80%的尼克酸总量集中在糊粉层中,当不同高粱品种中尼克酸含量有很大的差异时,糊粉层中的含量亦相应地表现显著的差异,其它各部的变化则无一定的规律。 胚乳重量占全粒总重77—81%,其总氮占总含量73%。 木糖的含量以果种皮最高,糊粉层其次,两部共约占总含量68%。胚乳含量最低,内外层胚乳共占总含量10%。

This paper describes the steam explosion treatment applied in transformation ofbiological resource of wood, such as making alcohols and coarse fodder etc, and the principl-es equipment, conditions, methods of improving wood permeability and existing promblems.Alcoholation of wood means that the materials treated by steam explosion are saccharified inthe presence of cellulase, and then fermented into alcohol with yeast added. Under highersteam pressure (3. 94--4MPa) and shorter time (5~8min) the saccharification...

This paper describes the steam explosion treatment applied in transformation ofbiological resource of wood, such as making alcohols and coarse fodder etc, and the principl-es equipment, conditions, methods of improving wood permeability and existing promblems.Alcoholation of wood means that the materials treated by steam explosion are saccharified inthe presence of cellulase, and then fermented into alcohol with yeast added. Under highersteam pressure (3. 94--4MPa) and shorter time (5~8min) the saccharification rate is thehighest. The efficiency of alcoholation depends on xylose content in the saccharified liquid.Steam explosion treatment leads to hydrolysis of lignin in wood, and the lignin covered withpolysaccharides becomes fodder. The digestion rate of roughage for animals depends on thecontent and composition of lignin. If the content of lignin or lignum vitayl propane is higher, the digestion rate is lower. It is a new development of using steam explosion inforest product industry that wood permeability can be improved by it. But partial pits cellwall may be damaged by the differential pressure of steam outside and inside of the wood.Under the higher pressure (0. 6 MPa), higher temperature (165℃) and shorter time (15~20min) had better be used.

本文介绍了蒸汽爆破法应用于木材生物资源转换和改善木材渗透性的原理、装置、条件、方式及存在的问题,并指出其利用前景和今后的研究方向。

Xylose has been determined on a 2,4- dinitrophenolate electrode based on the reac-tion between 2,4-dinitrophenolate and xylose in NaOH medium. The optimum conditions ofdetermination are described.The method has been applied to determine the xylose content inhydrolysis solution of hemicellulose in waste residtie of papermaking.

离子电极法测定木糖刘鹤,何亚明,胡伟凡(北京轻工业学院化工系北京100037)关键词离子电极法,二硝基酚电极,木糖木糖常采用费林试剂法[1],在沸腾条件下测定。当含量低于0.3%时,很难判断终点.本文用自制的2,4-二硝基酚电极,建立了测定木糖的离子...

 
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