graphite structure 中文意思是什麼
graphite structure
解釋
石墨結構-
The structures and characteristics of several graphite samples are measured by means of powder x - ray diffraction ( xrd ), brunauer - emmer - teller ( bet ) surface area measurement, inductively coupled plasma ( icp ) spectroscopy, particle size analysis and electrochemical measurements. the effects of origin, structure, impurity, particle size, specific surface area of carbon materials on the electrochemical characteristics are studied. a synthetic graphite with abundant resources, low cost and favorable performance is determined as the raw material for modification of graphite
採用xrd 、 bet 、 icp 、激光粒徑分析及電化學性能測試等方法，對國內外多種典型石墨樣品的結構與性能進行比較，研究石墨材料的來源、晶體結構、雜質含量、顆粒大小、比表面積等因素對其充放電性能的影響，確定一種性能較好、價格低廉、來源廣泛的普通人造石墨粉作為熱處理與摻雜改性、以及復合結構炭材料研究的原材料。 -
It is shown that paraffin can be uniformly absorbed into the pore network of expanded graphite, that expanded graphite remains its vermiform structure in pcms, that the phase - change temperatures of composite pcms are similar to that of paraffin, and that the latent heat of composite pcms is are based on the mass fraction of paraffin in the composite materials
結果表明：膨脹石墨吸附石蠟后仍然保持了原來疏鬆多孔的蠕蟲狀形態，石蠟被膨脹石墨微孔所吸附；復合相變儲熱材料的相變溫度與石蠟相似，其相變潛熱與基於復合材料中石蠟含量的潛熱計算值相當。 -
Effects of structure of graphite as carbon source on synthesis of diamond
碳源石墨結構對金剛石合成的影響 -
The results indicate that the fracture toughness is influenced markedly by the different base structure of vermicular east iron and by the form of graphite ; unlike steel, the fracture toughness of vermicular cast iron increases with the yielding strength, while drops drastically with the increase of ratio of graphite grain length to thickness
試驗結果表明，蠕墨鑄鐵的斷裂韌度受不同基體組織的影響比較明顯；受不同石墨形態的影響顯著，與結構鋼不同，蠕墨鑄鐵的斷裂韌度隨材料的屈服強度增大而增大，隨石墨顆粒的長厚比增加會急劇下降。 -
As a super refractory, nature flaky graphite has many advantages such as high thermal conductivity, high thermal shock resistance, excellent high - temperature strength, excellent machinability, high sublimation temperature and low thermal expansion coefficient. unfortunately, the poor water wettability, low density and flaky structure of graphite surface limit its application with large quantity
天然鱗片石墨以其熱膨脹小，導熱性、抗熱震性和化學穩定性好等諸多優點而成為適應鋼鐵冶煉苛刻環境耐火材料的原料，但石墨在水中的潤濕性、分散性差以及在空氣中易氧化等缺點限制了它的進一步應用。 -
The structure of films deposited at higher power was found to be a mixture structure of amorphous, graphite and diamond with diamond - like stucture
薄膜具有無序狀態，石墨狀態和金剛石狀態的混合結構即類金剛石結構。 -
In order to make investigators know about the current research state of preparation of the carbon / graphite materials with high density and strength from mesocarbon microbeads, and direct the research, development and production, in this review, the influence of preparaed mesocarbon microbeads from various raw materials and methods of preparation, ball diameter of carbosphere, preoxidation temperature and time, moulding pressure and time, heat treatment temperature and heating rate, holding time on the mechanical properties and microscopic structure of carbon / graphite product were discussed by us
摘要為了對中間相炭微球制備高密高強炭石墨材料的研究現狀有所了解，並且對實驗和實際生產起到指導作用，本文通過參閱大量中外文獻，討論了不同原料及制備方法制得的中間相炭微球、炭微球的球徑、預氧化溫度及時間、成型壓力及時間、熱處理溫度及升溫速率、保溫時間對炭石墨製品的力學性能及微觀結構的影響。 -
Coating of phenol resin are mainly applied to modification graphite made in luo yang on structure, morphology and electric properties
本文主要研究了酚醛樹脂包覆對洛陽石墨結構、表面形貌和電性能的影響。 -
Activation and deposition are mainly applied to modification graphite made in chen zhou and he nan on structure, morphology and electric properties
本文主要研究了活化和沉積改性對郴州石墨和河南石墨結構、表面形貌和電性能的影響。 -
Since the introduced metal and nonmetal elements can modify electronic structure, graphite structure and surface of the carbonaceous materilas, their reversible capacity and cycle properties are improved
通過引入金屬和非金屬元素，碳材料的可逆容量、循環性能有了一定提高，這主要是碳材料的電子狀態、石墨結構和表面有明顯的改善。 -
A solid - state shear compounding technology based on pan - milling ( s3c ) has established, by which the graphite with weakly combined structure are exfoliated and then compounded with pp at nanoscale. the obtained pp / graphite nanocomposites have greatly enhanced electrical and thermal conductivity. their structures and properties were characterized by analysis of particle size and distribution, sem, tem, xrd, the electrical conductivity, the thermal conductivity and heat - decomposition temperature etc. by taking advantages of the layered inorganic fillers with a weak interaction between layers ( e. g
磨盤碾磨剪切力場使pp分子鏈斷裂，相對分子質量減小，石墨的導熱和潤滑性能抑制pp的降解和粉碎，使pp / yep250 （膨脹石墨250倍）復合粉磨盤碾磨固相剪切復合技術及導電導熱pp /石墨納米復合材料的制備與性能體中， pp分子運動活性提高，結晶能力增強，為pp在熔融加工中進一步向己剝離的石墨片層間擴散，形成納米復合結構創造了條件。 -
This demonstrates that gpp molecules have intercalated into the nanoscale interlayers of graphite sheets as well as the pores ( from nanoscale to microscale ) of eg networks. the large structure - occupation of the formed eg - gpp networks results in low ? c, high b and excellent conductivity of the nanocomposites, for instance, the electrical conductivity at room temperature is up to 2. 49x10 - 3 s / cm at 3. 90 vol % eg content. 2
證明gpp分子通過溶液插層已充分插入eg網路納米尺度的石墨片層之間和從納米到微米尺度的孔隙之中，所形成的eg ? gpp復合網路具有大的結構佔有體積，因而材料具有低_ c 、高b和優異的導電性， 3 . 90vol eg含量下，室溫體積電導率達2 . 49 10 ~ （ - 3 ） s cm 。 -
The re - suits demonstrate that the carbon fibers which have serious skin - core structure, few graphite layers which intricately piled up have low mechanical properties
結果表明，造成碳纖維力學性能低的直接原因可以歸結為嚴重的皮芯結構、芯部組織疏鬆或有孔洞出現、晶相少且無明顯取向、石墨層排列紊亂。 -
Mould graphite is formed in the molding process, and has the properties of fine grain and uniform structure
該類產品採用模壓成型工藝，具有顆粒細、結構均勻緻密等特點。 -
As the temperature and the soak time increasing, crystallite size, graphitic degree and average particle size of the graphite increase, while specific surface area decreases. the electrochemical performance of modified graphite is improved with the change in structure and surface characteristics
結果表明，隨著熱處理溫度的升高和恆溫時間的延長，石墨材料的石墨化度、石墨微晶尺寸l _ c及l _ a逐漸增大，比表面積減小，平均粒徑增大，充放電性能得到改善。 -
This low carbon content in cast steel does not allow the carbon to form as free graphite resulting in a laminate type of structure
鑄鋼中的低含碳量使得作為游離石墨存在的碳不會形成結構薄片。 -
Carbon materials with disordered carbon / graphite composite structure, produced from synthetic graphite coated with large molecule polymer and pyrolyzed at high temperature, are investigated as anodes for lithium ion batteries
與國內外同類產品的比較結果表明，本研究的mcmb具有優異的充放電性能和循環穩定性，是一種較為理想的鋰離子電池負極材料。 -
Using this stm, many samples were scanned to test its capability. the atom graphics and nano - structure graphics of highly oriented pyrolytic graphite ( hopg ) were gained as well as some other samples. stable scan has been observed during all of the experiments, it has been concluded that the system works well in open environment
對整個系統進行了聯合調試，對多種樣品進行了掃描實驗以測試系統綜合性浙江大學碩士學位論文能，成功獲得了高定向熱解石墨（ highlyorientedpyrolyticgraphite ，簡稱hopg ）的原子圖像和納米結構圖像以及其他一些樣品表面的原子圖像。 -
Our product includes 4 series, s, c, m, qhm and hongyuan carbon offers specially demanded graphite powder for customers. our anode carbon materials following unique functions : stable internal structure, ellipsoidal, smooth surface, suitable particle distrbution, superior safety and good electrochemical performance
目前我公司生產的鋰離子電池用負極材料系列產品包括： s 、 c 、 m及qhm ，公司還可以生產客戶的需要訂制產品。 -
The graphite is covered with a thin film of disordered carbon according to the measurements of xrd, bet, particle size analysis and scanning electron micrographs ( sem ). sugar and phenol resin are used as the precursors of the shell - carbon materials. structure and performance of composite structure carbon material are studied in detail
提出邊緣碳原子及表面碳原子含量對炭材料嵌理性能的作用機理，並導出該機理的具體表現形式，即炭材料的形貌、比表面積、顆粒大小、有序化程度等結構與物理特性對炭材料的嵌貍性能的影響。
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