cellulose structure 中文意思是什麼
cellulose structure
解釋
纖維素結構-
The molecular structure of ethyl cellulose was characterized and confirmed by elementary analysis, ft - ir and 1h nmr, and the compound obtained was final objective product
通過元素分析、紅外光譜和核磁共振氫譜對產物的分子結構進行表徵，確定所合成的化合物即為目標產物。 -
We believe the fine mechanical properties of tubular film are related to its fine chain orientation structure by using pole figure investigation and polarized fourier transform infrared ( ftir ) spectra analysis, the modes of orientation for flat and tubular films are obtained. it was found that the cellulose chains of the flat and tubular films have an uniplanar orientation mode with respect to the film surface
通過x衍射織構（極圖）分析和偏振紅外光譜分析建立了平膜和管膜的取向模型：平膜和管膜都有單平面取向；平膜中的分子鏈在膜表面內呈無規取向:管膜中的分子鏈則相對于拉伸方向有明顯擇優取向。 -
The fitness of four negative electrode materials such as al, fe, zn, cd, and of six membranes materials : microfiber glass mat separator, polyethylene, polypropylene, polyvinyl chloride, vinylon, soapnated cellulose acetate, and of four current collects : carbon fiber ; nickel foam ; nickel foam sthongthened by iron wire net, punched silver grid in the super - iron alkaline batteries was comparatively studied. the influence of two storaged method ( with and without electrolyte ) and two impurities ( zno, fe ( oh ) 3 ) to the experiment cell ' s self - discharge nature was also comparatively studied. at last, the nature of discharge. structure and electrochemistry of experimental cell with k2feo4 as cathode active material prepared by three different methods : high temperature reaction, hypochlorite oxidizing and electrolysis, was comparative ly studied. we can conclude : i ) the open - circuit potential and the flat of work potential and the percent of capacity of k2feo4 till 1. 0v during the discharge at constant load of experimental cells decreased by the order of al / k2feo4, zn / k2feo4, cd / k2feo4, fe / k2feo4. as for the nature of charge - discharge cycle, cd / k2feo4 fe / k2feo4 zn / k2feo4. in water solute electrolyte, although al / k2feo4 can n ' t be used as storage battery, it have great potential as primary cell or storage cell from the aspect of its discharge capacity. discharge power
採用組裝實驗電池、 x -射線衍射（ xrd ）和循環伏安（ cv ）的方法，從實驗電池的放電特性、充放電循環特性、自放電特性，不同高鐵酸鹽的結構特性和電化學特性幾個方面，對4種金屬負極材料（ al 、 fe 、 zn 、 cd ） 、 6種隔膜材料（復合玻璃纖維、幅射接枝聚乙烯、改性聚丙烯、聚氯乙烯、維尼綸無紡布、皂化再生纖維素） 、 4種集流體材料（泡沫鎳、以鐵網為加強層的泡沫鎳、切拉銀網、炭纖維編織網）在堿性高鐵電池中的適用性進行了比較研究；對2種雜質組分（ zno 、 fe （ oh ） _ 3 ）和2類不同貯存方式（干、濕）對實驗電池自放電特性的影響進行了比較研究；對3種方法（高溫固相反應、次氯酸鹽氧化、直流電解）所制k _ 2feo _ 4的實驗電池的放電特性、結構特性和電化學性能進行了比較研究。 -
Formation terms of polymeric liquid crystals are introduced, and the structure, properties and applications of five new typies of polymeric liquid crystals are reviewed, such as cellulose liquid crystal, chitin liquid crystal, ferroelectric liquid crystal, discotic liquid crystal and halogenated liquid crystal, the progress of polymeric liquid crystals in future is previewed
摘要闡述了高分子液晶的形成條件，綜述了纖維素液晶、甲殼素液晶、鐵電液晶、盤狀液晶、鹵代液晶等五種新型高分子液晶材料的結構、性能及其應用前景，並對高分子液晶的發展方向進行了展望。 -
However, the cellulose chains of tubular films have obvious axial orientation with respect to the machine direction. moreover, the casting speed, draw down ratio and blow up ratio also have significant influences on the film mechanical properties and supermolecular structure
上述研究，對nmmo法纖維素膜的工藝條件、結構、性能和成形機理有了一個全面深入的認識，為該膜的進一步應用開發提供了實踐指導和理論基礎。 -
In this dissertation, the effects of process parameters on the performance and structure of cellulose membranes, studies on the mechanism of membrane formation and computer simulation were carried out. the cellulose tubular film with high strength was also prepared successfully by blown - extrusion technique
本論文系統地研究了不同工藝參數對nmmo法纖維素膜結構與性能的影響；採用獨特的擠出吹膜工藝成功制備出了高性能的纖維素管膜；並對nmmo法纖維素膜的成形過程進行了理論分析和計算機模擬。 -
The study also shows that the increase of tio2 content lead to the ascent of particle density but had few effects on the pore structure, confirming that superfine tio2 had been successfully entrapped in the regenerated cellulose matrix
研究表明，鈦白粉加量的增加會使基質的密度線性增加，但對基質的孔結構影響不大，說明超細顆粒已被有效地包埋進再生纖維素骨架之中。 -
In this paper is given a general review of the structure and physical - chemical properties of cellulose, the development in cellulose research, the nutritional effects of cellulase, the selective breeding and characteristics of cellulose strain, and the way to determine enzyme
本文就從纖維素的結構及其理化特性和纖維素研究進展、纖維素酶的營養作用、纖維素菌種的選育及其特性和酶的測定方法進行了綜述。
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