The Dragon Tower Asymmetric Autocatalysis The ethyl acetate is synthesized in reaction distillation column with acid natural zeolite as catalyst.

The process is simple, ofsmall invert and of low cost, and reaction column can be regenerated easily, it is good method for pretreatment of dye effluent.

该方法简便易行，投资少，运行费用低，反应柱易再生，是一良好的染料废水预处理方法。

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Adopting two stage reaction column could improve the NH3-N removal effect by biological filter.

采用两级反应柱可以增加曝气生物滤池对NH3-N的去除效果。

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Numerical research on chemical reaction flowfield for 3D COIL

化学氧碘激光（COIL）三维混合反应流场数值模拟研究

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A mathematic model used for cracking furnace of acetic acid toacetic anhydride with two section of reaction coil has been set up.

本文建立了以醋酸为原料制取醋酸酐的两段管裂化炉数学模型。

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Simulation for Acetic Acid Cracking Furnace with Two Section of Reaction Coil

两段管醋酸裂化炉的数学模型

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But when M < 0.3, the process was a slow reaction, the diffusion coefficient D_e showed no effect on oxygen-absorbing rate, and the oxygen concentration in the film was uniform and equal to that at gas-solid interface.

当M

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Finally, in order to use the result easily in road illumination, the article gives out the calculation formula of relative visual sense reaction time and multiplication coefficient through the relative illuminant efficiency.

最后，为了便于在道路照明中运用，还给出了由相对发光效率计算相对视觉反应时间和乘法系数的表达式。

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Then the reaction and penetration coefficient of the wave are derived according to the boundary condition at the conjunct node of two transmission line with different parameters.

继之，根据参数不同的两对传输线连结处的边界条件，求出波的反射与透入系数；

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Balancing Oxidation-Reduction Reaction by Using Coefficient Methods

系数法配平氧化&还原反应

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The feature of this model is that all of the correlation terms, including the correlation of reaction rate coefficient fluctuation with the concentration flucturation, are closed by the transport equations in a unified form, accounting for the effect of chemical reaction on the dissipation of correlations.

其特点是对包括反应率系数k的脉动和浓度脉动关联在内的所有关联量都用统一形式的二阶矩输运方程加以封闭和求解。

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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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Using the improve wet wall tower measure the reaction velocity coefficient of NH_3-CO_3. The thesis shows that the NH3 · H2O in low carbonization absorb CO_2 is one step fast reaction pattern;

本文采用田晴夫等提出的改良型湿壁塔作为测定NH3&CO2反应速率常数的实验装置，进行了碳化氨水溶液对CO2吸收速率的测定。

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Design the orthogonality experiment impact of mole of match ratio and reactive pH having discussed three kinds crystal structure over guanite precipitation on reaction phosphorus coefficient of recovery ( PRE).

设计正交实验讨论了三种构晶离子的摩尔配比和反应的pH对鸟粪石沉淀反应磷回收率（PRE）的影响，最后向反应体系中添加Ca2+考察不同Mg/Ca对PRE和沉淀产物成分的影响。

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In this model, both the effects of the change in the interfacial reaction rate coefficient and the enhanced oxygen diffusion on the high, initial oxidation rate of silicon are considered.

该模型既考虑了界面反应速率系数，又考虑了增强扩散效应对快速初始氧化的影响；

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The emulsifier content and feed rate affect latex swelling and shell polymerization by the making a change of latex number and total reaction rate coefficient respectively.

乳化剂量和加料速率分别通过影响胶粒数和总体反应速率系数而对胶粒溶胀和壳层聚合反应产生影响。

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But at more high temperature ( 80 ℃), the reaction velocity coefficient of separate collected fly ashes is higher than grinding fly ashes.

但在高温（80℃）下，分选灰的反应速率常数大于磨细灰。

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Data Processing of Reaction Rate Coefficient in Ethyl Acetate Saponification

乙酸乙酯皂化反应速率系数测定数据处理方法

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Determination and Application of the Bulk Reaction Rate Coefficient for Water Quality Modeling in Water Distribution System

供水管网水质模型主体水反应系数的确定及应用

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The results show that for scale-breaking strip, the pickling time is proportional to initial area of the scale and reciprocal sum of the mass transfer coefficient and chemical reaction coefficient, and is inversely proportional to the acid concentration and the degree of the sacle breaking.

研究表明，对于经过破鳞的氧化皮，酸洗时间与初始氧化皮的面积以及传质系数和反应系数的倒数和成正比，而与酸液浓度和破鳞度成反比。

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This thesis analyses the heat transfer feature of underground structures, establishes the mathematical model of dynamic heat transfer of wall surfaces in the deep underground structures and introduces the reaction coefficient in the treatment of boundary conditions so as to solve the dynamic issues.

分析了地下建筑的传热特性，建立了深埋地下建筑壁面动态传热的数学模型，在边界条件的处理上引进了反应系数使动态问题得以解决。

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