石墨化
- 与 石墨化 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Fourthly, based onour experiments and the literatures', the necessities of endohedralmetallofullerenes' formation are the existence of well graphitized of carbonand metal acetylide.
四在实验和文献报导的基础上,提出原料中完好石墨化的碳和电石型金属碳化物的存在是形成Fullerene笼内金属包合物的必要条件。
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XRD revealed that diffraction angle of 002 peak did not change obviously, while by contrast, L a and L c decreased by loading with Fe2O3, indicating decreasing degree of graphitization for microcrystalline structure of char.
由XRD可知,Fe2O3没有使得煤样半焦的002峰衍射角发生明显变化,但使 L a和 L c参数明显降低,说明半焦的微晶结构石墨化程度降低。
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A test conducted in an electric furnace reveals that there is an inherent shortest cycle and optimum technology curve for the blackheart malleable iron during the first stage graphitization.
通过电炉试验,揭示出黑心可锻铸铁在第一阶段石墨化过程中内在的最短周期和最佳工艺曲线。
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The effect of treating condition (form of boron used, the concentration, temperature of the solution of boride, the heat-treatment temperature) on the mechanical properties of the resulting carbon fibers was investigated.
研究了处理液组份、浓度、温度和石墨化热处理温度对最终碳纤维力学性能的影响。通过力学性能的变化评价了硼改性的效果。
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T-300 carbon fibers were treated with boride by three methods of electrochemical anodic oxidation, soaking and coating, and subsequent graphitized at 2500℃.
通过阳极氧化、溶液浸渍和胶液涂层三种方法对原料T-300型碳纤维进行硼处理,然后在2500℃石墨化。
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Because manganese can prevent carbon from being graphitised and can easily segregate on the boundary of eutectic cell structure, its content in malleable cast iron is usually kept at around 0.4wt% to 1.2wt%.
在可锻铸铁中,由于锰有阻碍石墨化的作用,并且容易在共晶团界面偏析,其含量通常控制在0.4 wt %~1.2 wt %之间。
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To develop a new method based on matrix solid-phase dispersion extraction with basic aluminum oxide-graphitized carbon black to determine abamectin in different vegetables. The abamectin was analyzed by HPLC/MS.
寻找一种新的样品前处理法-基于碱性氧化铝-石墨化炭黑的基质固相分散法,并将该方法用于不同蔬菜中阿维菌素的残留分析,HPLC/MS分析检测。
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On the basis of the ligamental reticulated carbon foam by Klett J W in 2000 and hollow microsphere carbon foam by Bruneton E in 2002, a hollow microsphere/ reticulated composite carbon foam was prepared by microstructural optimization, carbonization and graphitization respectively.
在Klett J W等人于2000年制备的韧带网络型碳泡沫和Bruneten E等人在2002年制备了一种空心微球碳泡沫材料结构的基础上,分别经过微观结构优化、碳化、石墨化处理,制备出了一种空心微球/网络复合型碳泡沫材料。
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In this paper several technologies, such as Fourier transform infrared spectroscopy, elemental analyzer, wide angle X-ray diffraction, field emission scanning electron microscopy, transmission electron microscopy and high resolution transmission electron microscopy were used to systemically investigate the evolution of crystal structure, chemical structure, microstructure and properties of wet-spinning and dry-jet wet-spinning PAN precursor fibers during proxidation and carbonization process, analysis the structural change of carbon fibers during graphitization, and discuss the correlation between the structure and properties.
本文采用傅里叶变换红外光谱、元素分析仪、X射线衍射仪、场发射扫描电镜、透射电镜以及高分辨透射电镜等测试技术,分别系统研究了湿纺原丝和干喷湿纺原丝在预氧化和碳化过程中纤维晶体结构、化学结构、微观结构和力学性能的演变规律,分析了碳纤维在石墨化过程中的结构转变,并对碳纤维结构与性能的相关性问题作了探讨。
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The results available now indicate that glass-like carbon synthesized from phenolic resin is a non-graphitizing carbon, and consists of both sp 2-hybridized carbon atoms that form imperfect graphite structure and sp 3-hybridized carbon atoms that are due to the presence of disordered carbon; and in the fullerene-related structure of glass-like carbon, there exist some pentagons and heptagons carbon rings.
玻璃炭作为一种特殊炭材料已广泛应用于许多领域,其制备、性质、应用以及基本结构的研究已经取得了很大的进展,已有的研究结果表明酚醛树脂基玻璃炭是一种典型的非石墨化炭材料,由 sp2杂化态碳原子和 sp3杂态碳原子组成,且在其类富勒烯结构中存在五元环和七元环。
- 推荐网络例句
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Do you know, i need you to come back
你知道吗,我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。