木質化的 的英文怎麼說
中文拼音 [mùzhíhuàde]
木質化的
英文
boony-
Fullfiling nationally funded item of national nature foundation ultrastructure and characteristical alteration of acetamide timber key technological problem tackling item in china technological studies of timber functionality improvement and several other major science and technology items works
著作：木質資源材料學木材物理學木材解剖學木質環境學木材的化學流變學等Aminate modification of lignin
木質素的胺化改性Effects of xylem cavitation and embolism on plants
木質部空穴和栓塞化對植物的影響This is so because climbing plants are likely to encounter intensive - changing environmental condition during their growth ( especially change of illumination ). secondly, there is a large proportion ( 30 - 40 % ) of climbing plants which belong to dioecism, and hence a gap between male and female plants on morphology, biological characteristic, economic value and so on. this dissertation focuses on herbaceous climbing plants, perennial or annual species such as dioecious trchosahthes kirilowii maxin and dioscorea opposita thumb, and monoecious luffa cylindrical ( l ) roem, it attempts to discover how climbing plants adapted to various environments and the mechanism of adaptation from aspects of physiological and reproductive ecologies at present, due to overuse of chlorofluorocarbons ( cfcs ), the ozonosphere has become thinner and thinner, and the ultraviolet - b ( uv - b ) radiation has increased considerably
而攀援植物本身是一類理想的植物行為生態學研究材料：第一，攀緣植物由於受攀緣能力和支柱木資源的限制，在生長過程中通常要遇到強烈變化的環境條件（特別是光照） ；第二，攀緣植物中具有較高比例的雌雄異株類型，通常佔地區攀緣植物種類的30 40左右，不同性別的植物在形態學及生物學特性、經濟價值等方面存在一定的差距，因此，本文以雌雄異株攀緣植物栝樓（ trchosahtheskirilowiimaxim ） （葫蘆科多年生草質藤本植物）和山藥（ dioscoreaoppositathunb ） （薯蕷科薯蕷屬植物） 、雌雄同株異花攀緣植物絲瓜[ luffacylindrical （ l ） roem ] （葫蘆科一年生攀緣草本植物）為材料，試圖從生理生態學及生殖生態學角度揭示攀援植物如何適應不同生境及其機理。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 ） 。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。We have observed the following characteristics of anatomical structure and development : ( 1 ) the primary roots belong to archetype and the lateral roots occur in the position toward the xylem of the vascular cylinder ; ( 2 ) the root endodermis consists of thicken casparian strips, and there are from two lo four layers parenchyma cells near the pericycle ; ( 3 ) the pith and resins canals are absent in the toots ; ( 4 ) secondary structure occurs in the root hair zone, and vascular cambium is formed from the parenchyma cells between the primary xylem and primary phloem ; ( 5 ) tanning materials are abundant in pericycle cells and phelloderm cells ; ( 6 ) sclereids are found in secondary phloem, and rays are rather rich in secondary xylem
結果表明：氣生不定根具有以下結構特徵和發育特點： （ 1 ）根為二原型，側根正對著木質部發生； （ 2 ）幼根內皮層細胞具凱氏帶加厚，維管柱內緊挨中柱鞘內側具有2 ~ 4層大型薄壁細胞； （ 2 ）根中無髓和樹脂道； （ 4 ）次生結構發生於根毛區，維管形成層由初生木質部和初生韌皮部之間的薄壁細胞轉化形成； （ 5 ）中柱鞘和栓內層細胞富含單寧類物質； （ 6 ）次生韌皮部有石細胞，次生木質部射線發達。Vascular plants plants containing differentiated cells forming conducting tissue ( vascular tissue, also known as fascicular tissue ), which comprises the xylem and phloem
維管植物：具有能夠形成體內運輸組織（維管組織：包括木質部和韌皮部）的分化細胞的植物。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。When the aggregates reached a certain size the inner cells became lignified.
當這些聚體達到一定體積時，內部的細胞變成木質化。Sclerenchyma the main supporting tissue in plants, made up of cells with heavily thickened, often lignified, walls and empty lumina
厚壁組織：由細胞壁極度加厚，通常木質化的死細胞組成，是植物體內的一種主要支持組織，通常具有簡單紋孔。Ozonation and biodegradability of lignin in water
水中木質素的臭氧化和生物降解性研究Lignin composes about 15 ~ 36 % by dry weight in norway spruce wood and has to be removed in chemical pulping for the manufacture of high quality paper. a slight decrease of lignin in wood ' s is estimated to significantly reduce the consumption of environmentally harmful chemicals during chemical pulping
木質素的存在影響到紙漿和造紙的質量，所以在木材加工成紙漿的過程中，必須用大量的化學物質除去它，這樣不但增加生產成本，而且在處理過程中會給環境造成很大的污染。Total kmno4 consumptions by lignin in both pulp and effluent were measured and the difference of this value from the kmno4 consumption by lignin in original unbleached kraft pulp was used as the indication of the extent of oxidation that lignin in the pulp experienced during oxygen bleaching
該方法對溶出殘餘木質素的氧化結果分析發現其呈明顯3個階段：第一段木質素氧化的當量電荷數約4 ~ 5 /木質素單元；木質素總氧化電荷數大約為9 /木質素單元。In most cases cuttings are made in the spring before the start of growth or in early summer before the new growth become hardened.
在大多數情況下，插條在春天開始生長前扦插或者在新枝尚未木質化的初夏扦插最易生根。In nonwoody plants it is the only food - conducting tissue, but in mature plants with secondary growth this function is taken over by the secondary phloem
在尚未木質化的植物中，它是唯一的輸送有機營養的組織，但在具有次生生長的成熟植物體中，該功能由次生韌皮部行使。In nonwoody plants the primary xylem is the only water - conducting tissue, but in mature plants with secondary growth this function is mostly taken over by the secondary xylem
在尚未木質化的植物中，初生木質部是唯一的輸水組織，但在具有次生生長的成熟植物中，該功能大多由次生木質部行使。Although yeast cannot digest cellulose or lignin, the molecules that form a plant ' s skeleton, some bacteria and other species of fungi are able to do the job
雖然那些組成植物莖干纖維素和木質素的分子不能為酵母所消化，但是某些細菌和其他種類的真菌可以完成這項任務。Lignin degradation mechanisms of ligninolytic enzyme system, manganese peroxidase, laccase and lignin peroxidase, produced by wood white rot fungi
漆酶和木質素過氧化物酶催化分解木質素的機制Electrochemical oxidation of lignin
木質素的電化學氧化分享友人