金屬碳化物 的英文怎麼說

中文拼音 [jīnzhǔtànhuà]
金屬碳化物 英文
metal carbide
  • : Ⅰ名詞1 (金屬) metals 2 (錢) money 3 (古時金屬制的打擊樂器) ancient metal percussion instrum...
  • : 屬名詞1 (類別) category 2 [生物學] (生物分類系統上所用的等級之一) genus 3 (家屬; 親屬) fami...
  • : 名詞[化學] (非金屬元素) carbon (c)
  • : 名詞1 (東西) thing; matter; object 2 (指自己以外的人或與己相對的環境) other people; the outsi...
  • 金屬 : metal
  • 碳化物 : carbide碳化物金屬陶瓷 carbide cermet; 碳化物耐火材料 carbide refractory; 碳化物陶瓷 carbide ceram...
  1. Abstract : through analysis of the components of coking on different parts of desullfur system of single tower and the waste water containing sulfur, we find the cause of coking in the stripping desulur system from single tower is the polymerization reaction of carbohydrate and the separattion of varied solid powders, organic compounds, and all corrosive productions of metal out of waste water in high temperature, therefore, the solving method is how to decrease the oil content, how to depolymerize form the carbohydrate and how to antisepticize by vapour of waste water

    文摘:對單塔脫硫系統中不同部位的垢及現場催含硫污水進行了分析測定,結果表明:塔內污垢成分及含量隨塔體部位的不同而不盡相同,單塔汽提脫硫系統中垢的形成,主要是由於污水中所含各類粉塵、有機腐蝕等在高溫下因石油的析出及其單體的聚合反應所致.如何降低污水中的含油成分、減少聚合反應的生成、防止污水蒸氣對塔體材料的腐蝕,是阻垢、除垢和防垢應解決的關鍵問題
  2. Progress of transition metal carbides in heterogenous catalysis

    過渡金屬碳化物的研究進展
  3. Organometallic chemistry of f - and d - block transition metal complexes, chemistry of boron clusters, carboranes and metallacarboranes, homogenous catalysis and coordinative unsaturation, small molecule activation and polymer synthesis

    D -和f -族過度有機學、硼籠、硼烷和硼烷學、均相催、小分子活和聚合合成學。
  4. This paper gives a brief review of four stabilization mechanisms of soc : ( 1 ) recalcitrance of organic carbon compounds, ( 2 ) interactions with metal oxides and soil mineral surfaces, ( 3 ) spatial inaccessibility against decomposers because of micro - aggregate ' s physical protection, and ( 4 ) biological mechanisms, mainly the direct contributions of soil organisms themselves

    土壤有機的穩定機制主要包括: ( 1 )有機的難降解性; ( 2 )和粘土礦與有機的相互作用; ( 3 )土壤團聚體的理保護導致的生與有機空間隔離; ( 4 )土壤生學機制,主要指土壤生自身對有機穩定性的直接貢獻。
  5. According to the results of the interface action, the metals are classified as following three kinds. one is the affine metals that can react with the diamond to form steady carbides, such as ti, w, cr, mo etc. other is the inert metals that have not any action with the diamond, such as cu etc. the third is catalyst metals that promote the transformation of the diamond into graphite when the metals come into contact with the diamond at high temperature, such as fe, co, ni etc

    按照剛石的界面作用結果,將典型分為:與剛石界面反應形成穩定的親和性,如鈦、鎢、鉻、鉬等;與剛石界面不反應的惰性,如銅等;與剛石界面接觸促使剛石石墨的石墨,如鐵、鈷、鎳等。
  6. The experiments showed that wc and vc can dissolve mutually in the carbonizing reaction. when wc ' s content exceeds vc ' s, vc will dissolve into wc and make wc ' s crystal lattice bring aberrance and become wc1 - x, contrarily when vc ' s content exceeds wc ' s, wc will dissolve into vc and also make vc ' s crystal lattice bring aberrance. the surface cermet composite has high rigidity and well wear - resistance

    ( 7 )採用鑄造燒結技術,通過加入毗顆粒和v班一vc的原位放熱反應成功制取了陶瓷質量百分數超過60 %的表面陶瓷材料,實驗證實wc與高溫反應生成的vc相互可以很好的固溶,當wc的含量超過vc時, vc可以固溶到wc中,使wc的晶格發生畸變,成為昵卜: ,反之當vc的含量超過wc的含量時, wc可以固溶到vc中,也會造成vc的晶格畸變。
  7. The alkali & alkaline metal oxide will react with sic at about 1300c and generate silicate, which calls alkali - chemical corrosion, and can influence the glowing of element

    在1300c左右,堿和堿性硅發生反應,生成硅酸鹽,稱為堿學侵蝕,會明顯影響元件發熱的紅熱程度。
  8. Correspondingly, xrd patterns revealed that carbon shells became graphitic somehow. the effects of organic solvents and catalysts / catalysts precursors on the structure and morphology of products were also investigated in this study. cyclohexane, instead of benzene, was proven to be a suitable solvent, as it would not pyrolyze in the reaction system

    劑(或前體)以及有機溶劑與產形貌關系的研究結果表明,苯作溶劑在反應條件下易裂解並形成積炭,從而阻礙了多孔的繼續生成,而選用環己烷可以避免類似的裂解反應。
  9. An attempt has been made by the author to quantify the effect of the covalent bonding on the metallic bonding of most metals by assigning covalent - metallitivities ( c - m ) values to some of the solid elements based on their melting temperatures in as compared to carbon ( diamond ), with a melting temperature of 3500, which is assumed to be 100 % covalently bonded and have a covalent - metallitivity of 4. 0

    作者試圖根據某些固體質的按攝氏度計算的熔點與剛石)的比較,指定其共價活性( c - m )的值,來量在大多數上的學鍵的共價鍵作用, (比如) , 3500攝氏度的熔點被認為是100的共價合,且其活性為4 . 0 。
  10. Among the carbon hydrogen storage material, activated carbon, carbon fiber, and carbon nanotuber are introduced ; in the organic hydrogen storage material, organic liquid and metal organic are introduced

    其中基儲氫材料主要介紹了活性炭、纖維、納米管及的衍生;而有機儲氫材料主要介紹了有機液體和有機
  11. Synthesis of dimethyl carbonate from urea and methanol over metal oxide catalysts

    劑上尿素與甲醇合成酸二甲酯
  12. Poly ( propylene carbonate ) polyols was synthesized by the copolymerization of carbon dioxide with propylene oxide in the presence of double metallic catalyst in loop reactor

    摘要以二氧3環氧丙烷為原材料,在雙劑催下,利用環流反應器合成聚酸亞丙酯多元醇。
  13. It is the first time to study the mechanism of interfacial reaction in sic / ti composites by quantum chemistry computation methods. a suitable method to calculate titanium carbide and silicide was found and the thermodynamic and dynamic data involved in interfacial reaction of sic / ti composites have been obtained

    首次將量子學計算理論運用於基復合材料界面反應的研究中,運用gaussian98量子學計算程序,找到了適合於研究過渡族ti的和硅的計算方法,獲得了sic ti基復合材料界面反應的熱力學和動力學數據。
  14. The main research findings were as follows : nickel had a higher catalysis than iron in the growth of cnts, and the thickness of catalyst affected the diameter of cnts. compared graphite and iron, when monocrystalline silicon was used as the substrate, cnts had a higher purity

    通過sem和tem分析了不同條件下產的形貌和結構,取得以下主要結果:在兩種單劑中,鎳的催活性高於鐵的催活性,催劑薄膜的厚度決定著生長納米管的直徑。
  15. The paper also found that the capacitance of the positive electrode was much smaller than that of negative one, and then it urged to develop new positive materials to make up hybrid capacitor

    同時發現,基電容器正極容量遠小於負極容量,這也促使繼續開發新的正極材料組成混合電容器。對於法拉第準電容器材料,重點放在對的研究上。
  16. Transition metal nitrides / carbides are sorted as interstitial compounds and known as " platinum - like metal " owing to their similar surface and catalytic properties to those of noble metals platinum and rhodium

    摘要介紹了過渡獨特的晶體結構和電子性能及其與催性能的內在聯系。
  17. The purpose of the first chapter is to survey the fundamental principles, characterizations and applications of supercapacitors, especially the recent progress of researches on supercapacitors using carbon, transition - metal oxide and conducting polymer as electrode materials in their supporting electrolytes

    第一章綜述了超級電容器的儲能機理、特點、應用范圍等,並介紹了基材料、和導電聚合做電極材料,以及各種電解液的超級電容器的最新研究進展。
  18. The first chapter concentrated on the survey the fundamental principles, characterizations and applications of supercapacitors, especially the recent progress of the supercapacitors using carbon, transition - metal oxide and conducting polymer as electrode materials and the hybrid supercapacitors

    第一章概述了電學電容器的儲能機理、特點、應用范圍等,並介紹了基材料、和導電聚合做電極材料,以及混合電學電容器的最新研究進展。
  19. The thesis can be divided into four parts : the purpose of the first chapter is to survey the fundamental principles, characterizations and applications of supercapacitors, especially the recent progress of researches on supercapacitors using carbon, transition - metal oxides and conducting polymers as electrode materials and the study of all solid - state and hybrid supercapacitors

    以下是每一部分的具體內容:第一章概述了電學電容器的儲能機理、特點、應用范圍等,並介紹了基材料、和導電聚合做電極材料,以及全固態和混合超級電容器的最新研究情況。
  20. The unique crystalline structures and electronic properties of metal nitrides / carbides catalysts, their inherent relation with the catalytic properties, mechanisms for the catalytic hydrogenation over metal nitrides / carbides and their application in hydrodesulfurization ( hds ), hydrodenitrogenation ( hdn ) and other hydrogen - involving reactions were reviewed

    與傳統的過渡劑相比,過渡/具有更加優異的氫吸附、活和轉移能力。
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