化学反应动力学

  • 网络Chemical Reaction Kinetics;chemical kinetics;chemical reaction dynamics
化学反应动力学化学反应动力学
  1. 在此基础上,运用MATLAB进行数值模拟,建立了相应的化学反应动力学的模型。

    On this basis , the paper established corresponding model of chemical reaction kinetics which was solved by numerical simulation of MATLAB .

  2. 采用化学反应动力学模型拟合不同发芽条件下发芽糙米GABA含量的变化具有一定的显著性。

    Chemical reaction kinetics model was suit for simulating changes of GABA content of GBR in different germinating conditions .

  3. 基于MonteCarlo模拟的化学反应动力学参数估算

    Estimation of Kinetic Parameters for Chemical Reactions Based on Monte Carlo Simulation

  4. N(~4S)与CS2化学反应动力学研究

    The Chemical Kinetic Study of Reaction N ( ~ 4S ) and CS _ 2

  5. V2O5还原氮化制备VN过程中的化学反应动力学

    Chemical kinetics of preparing VN from reducing and nitriding v_2o_5

  6. 利用已有文献数据、电子显微镜及TGA实验数据确定模型中化学反应动力学以及物性参数。

    Some kinetic and physical parameters had been defined by available published data , SEM and TGA .

  7. 对模型中复杂化学反应动力学刚性问题采用了能够自动调节步长的Gear向后差分法。

    The Gear 's backward differentiation formulas ( BDF ) method , in which the step size can be automatically adjusted , is used to solve the complex problem of chemical reaction kinetics .

  8. 根据化学反应动力学理论,建立了RTM固化反应动力学模型,构建了全量固化率与固化率增量的数值表达式;

    According to chemical reaction kinetics theory , a mathematical model of cure process in RTM is built .

  9. 利用化学反应动力学机理研究了甲烷-空气预混火焰添加H2的着火和燃尽特性。

    This paper studied ignition and burnout characteristics of methane air premixed flame with H 2 added , using chemical reaction mechanism .

  10. 瞬变物种的PES和PES用于化学反应动力学研究

    HeI Photoelectron Spectroscopy ( PES ) of the Transient Species and PES Applied to the Kinetic Study of a Chemical Reaction

  11. 根据NOx产生和分解的化学反应动力学方程式,建立了单角煤粉炉中NOx生成模型。

    A model of NOx formation was established for a single pulverized coal furnace according to the chemical reaction dynamic equation of formation and decomposition of NOx The NO.

  12. 根据乙醇氧化反应的化学反应动力学的机理,在零维模型基础上建立了HCCI燃烧模型。

    According to the detailed chemical kinetic mechanism of ethanol , a HCCI combustion model was created based on of zero dimension model .

  13. 到目前为止,对燃煤电站锅炉NOx生成规律的研究主要集中在试验和基于化学反应动力学的CFD模型研究上,而对基于NOx排放规律的人工神经网络模型研究得较少。

    Until today , studies on the NOx generation mechanism in a boiler of pulverized-coal power station mainly concentrate on experiments and CFD model on chemical kinetics , but little on artificial neural networks .

  14. 叙述了燃烧过程的理论研究和化学反应动力学的研究状况,从理论上探讨了DME的燃烧过程及其实现超低排放的机理。

    Also mentioned the research progress on theoretical analysis of combustion , chemical kinetics mechanism , and theoretically analyzed the combustion process and mechanism of ultra low emission of DME .

  15. SCR模型是根据Eley-Rideal反应机理,并利用化学反应动力学及质量平衡原理创建的物理模型。

    The SCR model for the control is based on the Eley-Rideal mechanism and combined with the chemistry reaction dynamic and material balance principle .

  16. 参照该实验结果,利用化学反应动力学原理和BP神经网络理论建立了由热解动力学部分和7个BP神经网络子模型组成的垃圾热解预测模型。

    Based on these experimental results , a prediction model was established for MSW pyrolysis by using the principle of chemical reaction kinetics and the theory of BP neural networks , which consists of a pyrolysis kinetics submodel and seven BP neural networks submodels .

  17. CCN自由基的反应动力学研究和步进扫描的TR-FTS在化学反应动力学研究中的应用

    Kinetics of the Reactions of CCN Radical and STEP-SCAN TR-FTS ' Application in Chemistry Reactions

  18. 基于气溶胶动力学和化学反应动力学,建立了化学气相淀积反应器中普适动力学方程,导出了cvd反应器中超细颗粒粒径分布谱函数和薄膜淀积速率的计算方法;

    A Generalzed dynamic equation based on aerosol dynamics and reaction kinetics for a CVD reactor was derived , and a calculation method for particle size distribution and film growth rate in the CVD reactor was developed .

  19. 采用该模型并利用二甲醚氧化的详细化学反应动力学机理,对二甲醚燃料在柴油机上的均质压缩燃烧HCCI进行了模拟计算和试验研究。

    By using the model and detailed chemical kinetics of Dimethyl Ether ( DME ) oxidation , HCCI combustion of DME in a diesel engine is numerically simulated and tested .

  20. 利用单区模型,结合详细化学反应动力学机理,模拟了DMM燃烧时的缸内压力和NO浓度及几种基团的浓度变化曲线;

    The single zone model in combination with detailed mechanism of chemical kinetics was used for simulation to predict the cylinder pressure , NOx emission and concentration of several radicals .

  21. 应用单区燃烧模型对二甲醚(DME)均质压燃燃烧(HCCI)的化学反应动力学过程进行了数值模拟研究。

    A numerical simulation study on chemical kinetics process of homogeneous charge compression ignition ( HCCI ) combustion fueled with dimethyl ether ( DME ) was performed by using single-zone model coupled with a detailed kinetic model .

  22. 利用微观、宏观化学反应动力学实验数据,引入修正的THIELE模数,推导出计算非定形颗粒曲折率的方法。

    Using intrinsic and macroscopic ( diffusion-limited ) reaction kinetic experimental data and introducing modified Thiele modulus , the paper derived the method of calculating tortuosity factor for irregularly shaped particles .

  23. 构建了可应用于均质充量压燃(HCCI)发动机的二甲基醚(DME)详细化学反应动力学M燃烧模型,该模型包含97种物种和457个基元反应。

    A new detail chemical kinetic model of dimethyl ether ( DME ), combustion model M , consisting of 97 species and 457 key reactions , was built to study the combustion of and emission from homogeneous charge compression ignition ( HCCI ) engine .

  24. 应用分子动力学、化学反应动力学等推导出MOCVD反应过程中晶体生长速度-原材料输运速度有关的公式,并应用这个公式进行了计算,计算结果与实际生长时的参数接近。

    Applying the molecule dynamics and chemical dynamics to deduce a formula for the flow of sources and the crystal growth , and then using the formula to simulate the crystal growth , the result has been found very close to the real MOCVD growth parameters .

  25. 但是目前对ADN化学反应动力学的理论研究都是针对ADN这单一组分,并没有关于ADN/甲醇推进剂燃烧反应动力学的理论分析及其ADN推力器燃烧过程的仿真研究。

    But , up to now , the theory study on chemical kinetics of ADN is only about a single component-ADN . There is no theory analyses about the combustion reaction kinetics of ADN / methanol propellant and simulation of the combustion process in the ADN thruster .

  26. 高温Mg/H2O反应表观活化能为18.86kJ·mol-1,是反应级数为1的化学反应动力学控制反应,建立了该温度段的Mg/H2O反应动力学方程。

    The activation energy of the reaction is 18.86kJ · mol-1 . The reaction is a first-order chemical dynamic controlled reaction . The Mg / H2O dynamics equation of reaction is established under the high temperature range .

  27. 采用详细的甲烷氧化化学反应动力学机理(GRIMech3.0)对不同拉伸率条件下的拉伸层流扩散火焰面结构进行了数值计算,建立了一个包含一系列拉伸层流火焰面结构的火焰面数据库。

    The stretched laminar diffusion flamelet structures under different strain rates were numerically calculated based on a set of detailed chemical reaction mechanism GRI-Mech 3.0 for methane oxidation . From the calculation , flamelet library consisting of a series of stretched laminar flamelet structures is generated .

  28. 用均匀设计试验法建立化学反应动力学方程

    A Method for Establishing Chemical Reaction Kinetic Equation by Uniform Design

  29. 甲醇空气预混层流燃烧的简化化学反应动力学机理

    Simplified Chemical Kinetic Mechanism of Premixed Laminar Combustion of Methanol-Air Mixture

  30. 碳氢燃料点火燃烧的简化化学反应动力学模型

    Development of reduced chemical reaction kinetic model for hydro-carbon fuel combustion