1、

On the basis of simple assumptions, a reaction network of polypropylene degradation in supercritical water was put forward, and six lumped kinetic model was established, which may used to predict parameters for the design and calculations.

本文在合理的简化假设基础之上,提出了聚丙烯在SCW中降解反应网络,建立了六集总动力学模型,并提供了动力学参数估算的解析和数值解法,为今后设计计算提供了实用的方法。

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2、

Detailed 13C-NMR studies reveal that the multiple reactive species anticipated Kinetic model, is reasonable. The ratio of different kinds/ of reactive species could be traced approximately by a single variable function of THF/ nBuLi, when the temperatuer Keeps constant.

~(13)C-NMR研究结果验证了动力学的基本假定的正确性,即多活性种参加的动力学模式是合理的,恒定温度下各活性种间的比例近似为(THF/nBuLi)的单交量函数。

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3、

With the reaction between uranium tetrafluoride and steam as an example, the method for the development of the gas-solid non-catalytic kinetic model and the evaluation of its parameters are illus-trated.

以四氟化铀与水蒸汽反应为例,说明建立气&固非催化反应动力学模型及其参数估计方法。

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4、

At the base of reasonable analysis of the toluene oxidation process, a reaction network and kinetic model are built. The reaction order, pre-exponential factor and activation energy are calculated according to experimental kinetic data.

通过对甲苯氧化过程合理分析,提出反应网络及动力学模型,根据实验动力学数据计算出反应级数、指前因子和活化能。

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5、

A reaction kinetic model for synthesis of ETBE from ethanol and tertiary butyl alcohol, catalyzed by HF/ USY modified by hydrofluoric acid, was established.

以乙醇和叔丁醇为原料、氢氟酸改性USY分子筛为催化剂合成乙基叔丁基醚,建立了反应动力学模型。

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6、

Based on an assumed reaction scheme and considering the solubility of nitrogen dioxide in dimethyl sulfoxide, the kinetic model of the reaction was built. Moreover, the parameters of kinetic model were obtained by experimental data regression.

在假定反应步骤和考虑二甲基亚砜对二氧化氮溶解度影响的前提下,建立了反应的动力学模型,并结合实验数据,对动力学模型进行了参数估值。

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7、

Review on Thermodynamic Equilibrium Isotherm and Kinetic Model of Biosorption

生物吸附的热力学平衡模型和动力学模型综述

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8、

In this article, we established a kinetic model of quartz cementation, in which temperature history, reaction time, detrital mineralogy, grain size and grain coating abundance were all considered.

该文综合考虑温度、时间、石英颗粒含量、粒径和粘土包壳对自生石英形成的影响,建立了石英胶结作用的化学动力学模型。

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9、

The nitrification inhibition by substrate and it's kinetic model in nitrifying granules were investigated by using a batch respirometry test.

利用序批式呼吸运动计量法研究了硝化颗粒污泥硝化作用的基质抑制及其动力学模型。

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10、

The surface acidic strength for solid acid catalyst was characterized through temperature programmed desorption. Based on determination of the kinetic model equation of TPD, a new simulation method used to characterize the surface acid strength was developed by using one group of TPD experimental data.

通过推导脱附动力学方程及确定脱附活化能参数的估值方法,建立了基于单套程序升温脱附(TPD)数据确定固体酸催化剂脱附活化能的动力学模拟方法。

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11、

Then Enzyme Reaction Kinetic Model was used to simulate the relationships between the developmental rate of Thrips palmi and temperature and the direct optimum method was used to estimate the thresholds of development and thermal constants in different development stages of Thrips palmi.

用Schoolfield的酶促反应动力学模型拟合了棕榈蓟马发育与温度的关系。用直接最优法估算了棕榈蓟马不同发育阶段的温度阈值和所需热量。

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12、

On the base of the copper vapor laser kinetic model the thermal diffusion coefficient for the metastable copper species and the ambipolar diffusion coefficient for electrons are analyzed.

结合铜蒸气激光器动力学模型对铜蒸气激光器动力学过程中的铜亚稳态粒子热扩散去激发及带电粒子双极扩散进行了分析。

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13、

Kinetic model of the material was developed, and the material penetration length and its velocity at various positions were calculated.

建立了物料颗粒的动力学模型,计算了颗粒在对撞室内的穿透深度,并将计算结果与试验结果进行了对比。

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14、

Iterative target transformation factor analysis was applied to resolve the kinetic-spectral data matrix monitored in the process of spectroscopic reaction of unknown kinetic model and the kinetic spectrum of each component is obtained.

采用迭代目标转换因子分析法(ITTFA)解析动力学模型未知的化学反应过程中的动力学-光谱数据矩阵,获得了各组分的动力学谱。

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15、

The work which build the base of kinetic model of delayed coking gets the basic reaction rate coefficient according to the literature data, and on the base of set-up delayed coking reaction network, the reaction kinetic parameters among each molecule in reaction network can be calculated.

通过文献数据求得基本反应速率常数,进而在已建立的延迟焦化主反应网络基础上,计算出反应网络各个分子间的反应动力学参数,为延迟焦化动力学模型的建立奠定了基础。

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16、

A molecular lumped kinetic model has been established based on the classic carbonium ions reaction mechanism to represent the FCC gasoline reaction network through reasonable hypothesis and simplification.

应用经典正碳离子反应机理合理简化催化裂化汽油的催化反应网络,建立了一种接近分子水平的集总反应动力学模型;

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17、

The reaction network and kinetic model of ammoxidation of propylene to acrylonitrile

丙烯氨氧化制丙烯腈的反应网络与动力学模型

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18、

Based on the formerly proposed seventeen lump reaction network and kinetic model, the results of parameter estimation and industrial process simulation were reported.

在已经建立的十七集总催化重整反应动力学模型基础上,报道模型参数估计和工业过程模拟的结果。

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19、

So, the kinetic model based on the reaction network is quite simple, and can be practically used to predict aromatics yield, products distribution and the octane rate of product gasoline.

以此反应网络建立的动力学模型比较简单实用,能更好地预测产品的芳烃产率分布和汽油辛烷值。

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20、

Numerical simulations of diesel combustion based on a detailed soot kinetic model

基于精细碳黑模型的柴油机燃烧模拟

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