木質纖維素 的英文怎麼說

中文拼音 [mùzhíxiānwéisù]
木質纖維素 英文
lignocellulose
  • 木 : Ⅰ名詞1 （樹木） tree 2 （木頭） timber; wood 3 （棺材） coffin 4 （姓氏） a surname Ⅱ形容詞1 （木...
  • 質 : Ⅰ名詞1 （性質; 本質） nature; character; essence 2 （質量） quality 3 （物質） matter; substance;...
  • 纖 : 纖形容詞（細小） fine; minute
  • 維 : Ⅰ動詞1 （連接） tie up; hold together; link 2 （保持; 保全） maintain; safeguard; preserve; keep ...
  • 素 : Ⅰ形容詞1 （本色; 白色） white 2 （顏色單純） plain; simple; quiet 3 （本來的; 原有的） native Ⅱ名...
  • 木質 : xylon; xylogen木質板 wood based panel [board]
  • 纖維素 : [化學] cellulose
  • 纖維 : fibre; staple; filamentary
  1. Microarray analysis and plantlets regeneration of the transgenic norway spruce ( picea abies ) for low - content lignin norway spruce is one of the two most important forest tree species in europe and the preferred species for pulp manufacture

    挪威雲杉（ piceaabies ）是歐洲的主要用材樹種，也是重要的造紙原料樹種。其木材的主要成分除纖維素外，還有15 - 36的木質素。
  2. The microorganism which produce ethanol from lignocellulose must be able to dissimilate both five - carbon and six - carbon sugars and consist of the pdc and adh ii which are key enzymes in ethanol formation. regretfully, no naturally occurring organism can efficiently1 produce ethanol from all monosaccharides

    要從木質纖維素生成乙醇，所利用的微生物必須能同化所有的戊糖、已糖成分，而且含有生成乙醇的關鍵酶：丙酮酸脫羧酶（ pdc ）和乙醇脫氫酶（ adh ） 。
  3. Biorefinery is a new technique which uses the agriculture waste, starch of plant and lignocellulose substance as raw materials to pro duce various chemicals, fuel and biomaterials

    摘要生物煉制是一種利用農業廢棄物、植物基澱粉和木質纖維素材料為原料，生產各種化學品、燃料和生物基材料的新型技術。
  4. The peak times of amylase, cmc enzyme, cellulose, laccase, guaiacol oxidase and polyphenol oxidase were the 10th day, the 12th day, the 12th day, the 14th day, the 16th day and the 16th day respectively. it indicated that phellinus igniarius has the capability of discomposing amylum, cellulose and lignose

    澱粉酶、 cmc酶、纖維素酶、漆酶、愈創木酚氧化酶、多酚氧化酶的活性高峰分別出現在第10d 、第12d 、第12d 、第14d 、第16d 、第16d ，說明桑黃對澱粉類物質、纖維素類、木質素類物質均具有降解能力。
  5. The research for the utilization of lignocellulose. especially for the conversion of lignocellulose into fuel ethanol by microorganisms is being studied intensively

    對木質纖維素利用的研究，特別是通過微生物將木質纖維素轉化為乙醇是當前研究熱點之一，也是難點之一。
  6. Wood - plastics composites are a kind of new material, which are formed by wood, wood fiber or other lignocellulose fibers with various plastics in different combining paths

    木塑復合材料是以木材或各種木質纖維素纖維材料為基本體，通過與塑料以不同復合途徑形成的一種新型材料。
  7. Due to dwindling of fossil fuel, fuel ethanol has been trusted as an alternate fuel for the future. lignocellulose materials are the most abundant renewable resource on earth

    由於石油的日漸枯竭，燃料酒精有望成為未來替代汽油燃料的能源。木質纖維素是世界上最豐富的可再生資源。
  8. This paper reviews the components and structure of lignocellulose, states some promising pretreatment technologies in recent years, evaluates the main pretreatment technologies

    摘要介紹了木質纖維素的組成及結構特徵，闡述了近年來的木質纖維素預處理技術，並對主要預處理技術作了評價。
  9. Quantitative analysis procedure of lignocellulose solid substrate including hemicellulose, cellulose and lignin, ignition method, volumetric method and soak extract method were utilized to study the changes of chemical components in lawn - grass and weeds during hydrothermal degradation with different conditions

    摘要運用木質纖維素固體基質半纖維素、纖維素和木質素定量分析程序等分析檢測了不同濕解工況下草坪草和雜草主要組分的化學變化。
  10. The recombinants were constructed by transforming ppic9 a - xynb into p. pastoris gs115. the assay results revealed that the xylanase gene xynb was overexpressed and secreted effectually in p. pastoris. in 3l fermentor the expression level of xylanase xynba exceeded 1200iu / ml and the expressed xylanase had normal bioactivity. the molecule weight of xynba was determined as about 31kd which is higher than 23kd of original enzyme xynb from streptomyces olivaceoviridis a1. xynbb was gotten by deglycasylation of xynba, whose molecule weight returned to 23kd. we comparised the enzymatic properties of xynba expressed in p. pastoris, xynbb deglycasylated from xynba and xynb produced from streptomyces olivaceoviridis al : there was little difference among the three enzymes on optimal ph, the optimal ph of xynb and xynba were both 5. 2, the optimal ph of xynbb was 5. 0 ; the optimal temperature of xynb and xynba were both 60 c, while the optimal temperature of xynbb was 50 ? ; because of glycosylation the thermal stability of xynba was better than xynb and xynbb ; the specific activity of xynba and xynbb were 883. 88iu / mg and 832. 5hu / mg respectively, which were both lower than 2814. 45iu / mg of xynb ; the km values of xynb and xynba were similar to each other which were 21. 56 ( g / kg ) and 20. 87 ( g / kg ), while the km value of xynbb was 27. 10 ( g / kg ) ; the fmax of xynba and xynbb were 4568umol / mg. min and 5329umol / mg. min respectively which were lower than 27623 umol / mg. min of xynb ; additionally all of the three enzymes did not display cellulase activity. they all had well resistance to pepsion and trypsin, and were not sensitive to metal iron, surface active agent and chelating agent. the analysis of different xylans enzymatic hydrolysate revealed : by xynba, that the main constitutions of enzymatic hydrolysate of birch wood xylans were xylotriose and xyloquaiose, which account for 68. 43 % and 16. 50 % respectively, additionally there was 11. 79 % of xylobiose ; the main constitutions of enzymatic hydrolysate of corncobs xylans were xylobiose and xylotriose, which account for 81. 78 % and 11. 55 %. the result indicated that this xylanase was a kind of 1, 4 - b - d - xylanohydrolase and was fit to used in industrial procession of xylooligosacc harides

    進一步對xynba進行了脫糖基化處理得到xynbb ，其分子量恢復到23kd ，證明xynba是糖基化蛋白。通過對畢赤酵母重組表達的木聚糖酶xynba 、脫糖基化的木聚糖酶xynbb以及橄欖綠鏈黴菌a1所產原酶xynb之間酶學性質的比較發現：三種酶的最適ph差異不大， xynb和xynba均為5 . 2 ， xynbb為5 . 0 ； xynb和xynba的最適溫度均為60 ， xynbb降為50 ：在耐熱性上， xynba由於糖基化作用熱穩定性明顯高於未糖基化的xynb和xynbb ； xynba和xynbb的比活性分別為883 . 88iu mg和832 . 51iu mg ，明顯低於原酶的比活2814 . 45iu mg ； xynb和xynba的km值相當，分別為21 . 56 （ g kg ）和20 . 87 （ g kg ） ，而xynbb的km值較大為27 . 10 （ g kg ） ； xynba和xynbb的vmax相差不大，分別為4568 mol mg ? min和5329 mol mg ? min ，明顯低於xynb的27623 mol mg ? min此外三種酶均無纖維素酶活性，對胃蛋白酶和胰蛋白酶有很好的抗性，且對作用環境中的各種離子、表面活性劑、螯合劑不敏感。通過對不同木聚糖的酶解產物的糖份分析發現：以樺木木聚糖為底物時，酶解產物主要為木三糖和木四糖，含量分別為68 . 43和16 . 50 ，另外還含有11 . 79的木二糖；以玉米芯木聚糖為底物時，酶解產物主要為木二糖和木三糖，含量分別為81 . 78和11 . 55 。
  11. Decomposition of pinus massoniana needle driven by deuteromycetes dynamics of lignocellulolytic enzymes

    木質纖維素酶的活性動力學
  12. Fuel ethanol, from lignocellulosic hydrolysates, as a kind of renewable clean energy source, attracted more and more attention

    摘要以木質纖維素水解液發酵生產的燃料酒精作為一種清潔的可再生能源引起人們極大的關注。
  13. The tests and comparative analyses of the various chemical compositions of the flax and oil flax revealed that the oil flax fibers had higher lignin, lower cellulose and much higher pectin mol. ratios than those of the flax fibers

    通過對亞麻及胡麻各項化學組分的測試對比分析發現：胡麻纖維木質素組分的質量分數比亞麻纖維高，纖維素組分的質量分數比亞麻低，果膠組分的質量分數大大高於亞麻纖維。
  14. Bastose ligno - cellulose

    木質纖維素
  15. The current status of the technologies to produce fuel ethanol from lignocellulosic materials is introduced

    摘要介紹了近年來國內外木質纖維素生產燃料乙醇的技術現狀。
  16. The activation energy and pre - exponential factor for pyrolysis of the residues were estimated from the kinetic models for first order parallel reactions

    研究表明：木質素是木質纖維素類熱裂解產生焦碳的主要來源。
  17. According to the properties of litter substrate, the enzymes are classified into cellulolytic enzymes, ligninolytic enzymes, proteolytic enzymes and phosphatase

    根據森林凋落物底物性質的不同，將凋落物分解酶分為纖維素分解酶類、木質素分解酶類、蛋白水解酶類和磷酸酶類。
  18. In addition, we deal in th ese products like german bayer methyl cellulose ether, german grs methyl cellulose, domestic methyl cellulose, citric acid, korean p17s and p24s, melamine and so on

    除此之外，公司還經營德國拜耳甲基纖維素醚，德國grs木質纖維素，國產木質纖維素，檸檬酸，韓國p17s ， p24s ，三聚氰胺等產品。
  19. Purification and characteristics of celluloses from trichoderma aureoviride

    黃綠木霉纖維素酶提純及其性質研究
  20. The pretreating methods, the enzymatic hydrolysis of cellulose and hemicellulose, the breeding of effective strains for fermentation, and the development of the preparation technology for ligncellulose are mainly introduced

    重點介紹了木質纖維素轉化為乙醇的原料預處理方法、纖維素和半纖維素的酶法降解、有效可靠的發酵菌種的選育及木質纖維素乙醇制備工藝的開發。
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