catalytic model 中文意思是什麼

catalytic model 解釋
催化模型
  • catalytic : adj. 【化學】催化（的）。adv. -ically
  • model : n 1 模型，雛型；原型；設計圖；模範；（畫家、雕刻家的）模特兒；樣板。2 典型，模範。3 （女服裝店僱...
  1. A non - equilibrium model was established to simulate the catalytic distillation process in the preparation of ethylbenzene from dry gas

    摘要針對催化蒸餾法干氣制乙苯過程，建立非平衡級模型，並進行了計算機模擬。
  2. To verify the effectiveness of the proposed hybrid fnn, this thesis addressed the estimation problem for the frozen point of light cyclic oil in a fluidized catalytic cracking unit ( fccu ) in a refinery. based on the sample data collected from the industrial unit, we built a soft sensor model by using an above hybrid fnn

    最後，針對某煉油廠催化裂化裝置主分餾塔輕柴油凝固點的軟測量估計問題，本文基於工業現場所採集的樣本數據，建立了混合結構神經網路模型，並討論該模型的在線自學習問題，同時與多層前向bp網路、徑向基函數rbf網路模型進行了比較。
  3. According to its configuration, the monolith is considered to be a porous media. based on the monolith model and the use of software fluent, the research on the light - off characteristic and conversion efficiency of three - way catalytic converter is processed

    在所建催化轉化器模型的基礎上，根據載體具有分佈細小孔道的特點，將其作為多孔介質處理，利用fluent軟體，對冷起動階段三效催化轉化器的起燃特性和轉化效率作了數值模擬。
  4. Using v2 & 5 and alkylamines ( cs - cao alkyl chain ) as precursor, vanadium oxide nanotubes which have an unique structure that alkylamines intercalate into layers of tubes wall affecting the layer spacing were prepared. their layers spacing ranges from 1. 25 nm to 3. 82 nm according to the length of alkyl chain. moreover, the growth mechanism of vanadium oxide nanotubes have been investigated and 3 - 2 - id model was established to interpret the vanadium oxide nanotubes growth process. potassium niobate is a functional materials which can be used as photochemical catalysts. lt is well known that the catalytic activites are affected greatly by the surface area of catalyst particles on which the reaction take place

    以系列烷基胺和五氧化二釩為原材料，通過簡單的水熱反應合成出了氧化釩納米管，這種納米管結構獨特，烷基胺作為模板劑內嵌入納米管管壁層間，成為支持納米管的骨架，並影響層間距大小，納米管管壁層間距隨著烷基胺碳鏈長度的不同在很大范圍內變化，通過採用不同碳鏈長度的烷基胺（ c _ nh _ （ 2n + 1 ） nh _ 23 n 20 ）作為模板，來控制氧化釩納米管的層間距，層間距可調控范圍從1 . 25nm到3 . 82nm 。
  5. Based on a two - dimension model for the flow field in catalytic converter, the flow field and pressure loss in catalytic converter with different inlet headers are simulated

    摘要利用催化轉化器流場的二維模型對多種入口管結構的催化轉化器流動分佈和壓力損失進行了數值計算，並提出一種組合型入口管。
  6. A novel model for residual fluid catalytic cracking process ( rfcc ) is proposed. it divides the whole reactor into two part : the riser as ideal pipe flow reactor and the sett - ler as ideal cstr. the model contains six lumps reaction kinetics with serial and parallel network

    通過將實際裝置中發生裂化反應的提升管和沉降段反應器分別考慮為理想的活塞流反應器和連續攪拌式反應器，建立了簡化的渣油催化裂化反應6集總組分的串列和并行反應動力學網路模型。
  7. Based on the analysis of gas - solid multiphase catalytic reaction, the chemical reaction model is established. when the reaction is controlled by the chemical dynamic, the reaction rate is introduced by consideration of the adsorption and desorption effects. when the reaction is controlled by mass transfer, the diffusion coefficient is established which can present the flow rate increases in small reynolds domain ; for the internal diffusion, the internal diffusion coefficient is derived, and then the internal diffusion is coupled with chemical reaction to represent the phenomenon that the diffusion and the chemical reaction occur cocurrently

    本文在考慮催化轉化器載體內發生的傳熱傳質現象的基礎上，建立了催化轉化器的一維單孔道和三維多孔道傳熱傳質模型;在分析載體內以氣-固多相催化反應為特點的工作機理的基礎上，建立了催化轉化器的化學反應模型:當催化轉化處于化學動力學控制區時，引入了考慮吸附、表面反應和脫附的表面化學反應速率公式，當催化轉化處于質量輸運控制區時，引入了決定外擴散能力的擴散系數公式和和決定內擴散速率的內擴散系數公式，並與化學反應速率相耦合，得出由擴散過程決定的化學反應速率公式。
  8. The kinetic characteristics of two - stage riser fluid catalytic cracking ( tsrfcc ) technology were studied, and experimental data were simulated by using the modified three lumping kinetic model of tsrfcc

    摘要利用修正的兩段提升管催化裂化的三集總動力學模型分析了兩段提升管催化裂化技術的動力學特點，並對中試裝置的試驗數據進行了擬合。
  9. Using fcc flow - reaction mathematical model and boundary condition developed in paper ( i ) and the operational constants in commercial fcc riser, the hydrodynamics of catalysts and the distribution of concentration of catalytic cracking products, as well as the temperature of two - phase along the riser are simulated and predicted

    運用已經建立的催化裂化反應的數學模型和模型邊界條件及求解方法，結合煉油廠工業提升管的實際操作參數，模擬預測了催化裂化提升管反應器內催化劑顆粒的流場特徵和原料油反應產物的濃度及氣粒兩相平均溫度的沿程分佈特徵。
  10. Under this condition, this paper focuses on the practical situation in chongqing changan automobile company. first of all, the paper analyzed the emission control technology in different periods in china as well as the world, and summarized the legislation status in europe, america, japan and china. beginning with the construction analysis for exhaust emission catalytic converter, the catalytic converter for " changan star " model sc6350c was designed

    排放法規的嚴格執行，促使中國汽車業加快了汽車排放控制技術的應用研究和開發，本文在這一背景下，結合重慶長安汽車公司的實際情況，首先分析了國內外各個歷史時期的排放控制技術，闡述了歐美日以及中國的排放法規狀況，然後從排氣凈化器的結構分析入手，針對「長安之星」汽車設計了一種sc6350c排氣凈化器。
  11. Magnetic and biomimetic catalytic properties of new schiff base dinuclear complexes as model compounds of methane monooxygenase

    堿雙核配合物的磁性及模擬甲烷單加氧酶催化性能的研究
  12. Model systems for methane monooxygenase - synthesis, characterization and catalytic property of - phenoxo bis - carboxylato dimetal fe, mn complexes

    堿雙核配合物的磁性及催化性能的研究
  13. The above improved model has been applied to practical data reconciliation for a continuous catalytic reforming unit in an oil refinery

    詳細敘述了上述改進數據協調模型在煉油廠連續催化重整裝置中的實際應用情況。
  14. 1. the kinetics of naphtha catalytic reforming reactions are studied and a kinetics - based reaction model with only 17 lumps consisting of pna ( paraffins, naphthenes and aromatics ) and 17 reactions is developed according to the character and applying conditions of domestic industrial reformers

    研究了催化重整反應機理，針對國內工業重整裝置的特點和應用條件，提出了只包含17個重整反應的17集總反應動力學模型，保證模型較高精度，並降低機理模型復雜度和化驗室分析要求，方便了模型工業應用。
  15. The results of analysis show that the shock detached distance computed by two temperature model or three temperature compare well with the experiment data, and the heat transfer rate is highest for one temperature model with non - catalytic wall, and lowest for equilibrium gas model, and the heat transfer rate for perfect gas model is between the non - catalytic wall and fully catalytic wall

    結果表明：採用兩溫度（或三溫度）非平衡氣體模型計算的激波脫體距離更接近實驗情況；採用平衡氣體模型計算的壁面熱流最高，一溫度非平衡氣體模型完全非催化的壁面熱流最低，而完全氣體模型的壁面熱流在兩者之間。
  16. A mathematical model of flows in the substrate was established using the equivalent continuum approach, and multi - dimensional numerical simulation of the steady flows in the catalytic converters was performed. simulation results show that the separation and vortex, which cause the pressure loss and the velocity non - uniformity at the front of the first substrate, are generated near the wall of the conical pipe. in addition, the larger the inlet cones angle the more the pressure loss and maldistribution in converters, however, when the angle enlarges enough the pressure loss would be decrease

    結果顯示氣流在擴張圓錐管壁附近出現分離產生較強的擾動，造成局部流動損失和載體前氣流速度沿徑向分佈不均勻；入口擴張管結構對催化器的流動特性有很大影響，但並非擴張角越大，催化器流速武漢理工大學碩士學位論文分佈的不均勻性和壓力損失也增大，而是存在著一個最佳角度，但當擴張角增大到一定程度以後，擴張角對流速分佈和壓力損失的影響變小。
  17. 3. the methodology based upon lssvm for on - line inferential measurement has been proposed and applied in parameter estimation problem encountered in a continuous catalytic reforming unit. to deal with model deviation problem, moving windows framework is incorporated into inferential measurement method that is based upon lssvm

    將svm運用於連續重整裝置中的參數預估問題，在簡要介紹及說明了工程應用中存在的問題之後，如訓練數據是小樣本，具有實時性的要求，而且在線應用具有模型偏移的問題。
  18. The quasi - steady state model of temperature profile for the reverse flow reactor with catalytic combustion of air contaminated with volatile organic compounds ( vocs ), is developed by rbf ( radial basis function ) neural networks

    摘要用rbf神經網路建立了用於清除低濃度揮發性有機物的流向變換催化燃燒反應器擬定態溫度分佈模型。
  19. And the sensitiveness analysis of optimization results to the kinetic parameter errors is also given. 5. a dynamic model of catalytic reforming process is described and the dynamics of this process are studied

    討論了機理模型參數誤差對優化結果的影響，說明了基於該靜態模型的離線優化結果是可靠的。
  20. Esd based on chemical catalytic model is founded and the factors affecting the enterprises " sustainable development are specified. through analyzing organization property of esd, a conclusion is drawn that employee ' s extensive participation and elastic net structure could make the organization respond to external circumstance precisely and quickly. how the main four platforms affect esd is analyzed by construction of esd ' s dynamic supporting mechanism

    構建了企業可持續發展化學催化模型，對影響企業發展的要素進行了定位分析；通過對企業可持續發展的組織特性進行分析，得出了員工廣泛參與式管理和彈性式的網路結構可以使組織對外部環境的快速準確響應的結論；通過建立esd動態支撐機制，分析了四大平臺是如何影響企業持續發展的；最後，結合對稱破裂原理分析了整合管理模型對esd研究的重要意義。
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