second order reaction
英 [ˈsekənd ˈɔːdə(r) riˈækʃn]
美 [ˈsekənd ˈɔːrdər riˈækʃn]
网络 二级反应; 二阶反应
双语例句
- It is shown that the rate process of thermolysis can be divided into two steps with the first step described by shrinking core model and the second step by one order reaction model.
研究证明热分解过程可分为两个阶段，前期可用缩芯模型描述，后期则以一级反应模型描述。 - In this paper, the equations of the method of electric conductance determination of kinetics of second order reaction in solution were studied.
研究电导法测定溶液中二级反应速率常数k的计算方程。 - The study indicates that there exists a first order dissociation reaction for piperazine in the solution and the second order dissociation reaction can be neglected.
研究表明哌嗪在溶液中主要存在一级离解反应，二级离解反应可以忽略。 - The results showed that scheelite reduced by carbon was second order reaction and the apparent activation energy was 234. 6 kJ/ mol;
结果表明，碳还原白钨矿的反应级数为二级，反应表观活化能为234.6kJ／mol； - The activation energy and rate constant of the allylation reaction was calculated in virtue of kinetic study. The kinetics study indicated that the allylation reaction of polyether was second order and its reaction mechanism was SN2 nucleophilic substitution.
进行了动力学研究，获得了反应活化能和各反应温度下的反应速率常数，同时研究结果表明烯丙基化反应级数为2，反应机理为SN2亲核取代反应。 - The Non-Fick Analytics in Transient Diffusion Mass Transfer with the Second Order Homogeneous Chemical Reaction
伴有二级化学反应的瞬态质扩散非Fick分析 - The extraction process can be described by a second order reaction kinetic equation.
萃取过程可用二级反应动力学方程式来描述。 - Experiments show that the decay process of F2+ centers in LiF is a second order reaction.
实验结果表明，LiF晶体中F2~+心的衰减过程为二级反应。 - The asymptotic solution for semi-batch operation with second order irreversible reaction
二级不可逆反应半分批操作的渐近解 - The transesterification obeys a second order reaction kinetics.
该酯交换反应遵循二级反应动力学。 - Based on first and second order reaction kinetic theory, this paper discusses the problem of power optimization of a finite reservoir endoreversible Carnot engine driven by chemical reaction. Some new results are obtained.
本文基于一级和二级化学反应动力学理论，讨论化学反应驱动有限热容热源内可逆卡诺热机系统的功率优化问题，得到了一些新的结果。 - The Determination of the Second Order Rate Coefficient of Enzymatic Reaction for the Mediator Enzyme Electrode
介体型酶电极二级催化反应速度常数的测定 - In this paper the kinetics of photo-curing of epoxy cinnamate resins with brached chains was studied by means of DSC and IR. It was showed that the photo-curing process is a second order reaction.
本文用DSC、IR等方法，对带支链环氧肉桂酸酯树脂的光固化反应动力学进行了研究。 - An expression of the rate constant of the second order reaction when initial concentrations of reactants were not equal was given.
本文给出了当反应物初始浓度不相等时，二级反应速度常数表达式。 - The adsorption of Cr(ⅵ) on TiAC conformed to the second order reaction kinetics equation and the correlation between reaction rate constant and voltage conformed to the exponential function;
Cr（Ⅵ）在TiAC上的电吸附符合二级反应动力学方程，其速率常数与电压间关系符合指数函数； - The results showed that the reaction in ENR preparation by epoxidizing NR with formic acid peroxide was the first order reaction, and the reaction of NR with hydrogen peroxide was the second order reaction.
结果表明，用过氧甲酸对NR进行环化改性制备ENR的反应为二级反应，对NR和过氧化氢的反应则为一级反应。 - The results of simulation for kinetic models showed: substrate utilization kinetics can be described by second order reaction kinetics with plug flow model which was better than other kinetic models.
用实验所测定的数据进行模拟，结果表明：以推流式二级反应动力学模型作为最优的基质降解动力学模型。 - Abstract The humic acid was dosed as the precursor of trihalomethanes ( THM) and second order kinetics was identified for the THM formation reaction.
以腐殖酸为三卤甲烷形成的前驱物质，确定THM生成的反应级数为二级。 - The kinetics of the ligand exchange between~ ( 99m) Tc-GH and ECD was evaluated. The ligand exchange reaction is a second order reaction.
研究了~（99m）Tc-GH与ECD之间的配体交换动力学，测定了其反应速度常数。 - Existence and Uniqueness of Stable Solutions for Second Order Hopfield Neural Networks with Reaction and Diffusion
具有反应扩散的二阶Hopfield神经网络稳态解的存在唯一性 - The results showed that the forward and reverse reactions were found to be both second order, the forward reaction rate was slower than the reverse reaction.
结果表明，该反应为正向二级逆向二级的可逆反应；正反应速度远小于逆反应速度； - The results demonstrate that the iso-thiols are more difficult to be oxidized, the oxidation reaction is a second order reaction to the concentration of sodium mercaptide and oxygen, and the catalytic oxidation becomes faster with the increase of the reaction temperature.
对硫醇钠浓度和氧分压来说，硫醇钠催化氧化反应是一个二级反应；温度对氧化反应具有显著的影响，升高反应温度，反应加快； - Through experimented results and kinetics analysis, the second order parallel reaction is derived, its rate constant under certain temperature and activation energy can be calculated, the Arrhenius experience formula can be obtained.
通过实验测定和动力学分析确定该反应为二级反应，得到了某些温度下的反应速度常数，并求得反应的活化能及阿累尼乌斯经验方程。 - The results showed that the blocking reaction was a second order reaction and various blocking agents had different reaction rate constant.
结果表明，六亚甲基二异氰酸酯的封闭反应是二级反应，不同的封闭物，反应速率常数不同； - The result shows that the crosslinking reaction of polyurethane in PU/ PDMS IPN is second order reaction, but crosslinking rate of PU/ PDMS IPN is greatly reduced and its reaction activity energy was increased because of existing PDMS.
结果表明，在PU/PDMSIPN体系中聚氩酯的交联反应仍为二级反应，聚二甲基硅氧烷的存在大大降低了PU/PDMSIPN的交联速率，并提高了反应活化能。 - The research of reaction dynamic indicated that both the oxidation of EGCG and the formation of EOP had accordance with the second order reaction in the fomer phase ( 0-10min).
动力学的研究表明，在反应前期（0-10min），EGCG氧化及EOP生成为二级动力学的反应机理。 - The cracking reaction of resin and asphaltum into gasoline and gas were described as second order reaction and the others were first-order irreversible reactions.
其中将胶质沥青质向汽油、气体的裂化作为二级反应考虑，其余都是一级不可逆反应。 - The results showed that the synthesis of butyl lactate is a second-order reaction.
结果表明，杂多酸催化合成乳酸丁酯的酯化反应为二级可逆反应。