1、

The adsorption process was in line with the pseudo-second order reaction kinetic equation model.

活性炭对这两种物质的吸附均符合拟二级反应动力学方程。

互联网摘选

2、

The experimental results show that when using hexamethylenetetramine as a catalyst, the phenol-formaldehyde condensation reaction is a second order, and the activation energy is 46.61kJ/mol.

实验结果表明:以六亚甲基四胺为催化剂时,酚醛缩聚反应为二级反应,反应活化能为46.61kJ/mol。

互联网摘选

3、

The denitrogen still happened as Ar was filled in low vacuum ( 9 300 Pa), in this case the denitrogen was second-order reaction with mass transfer rate coefficient 0.022 cm/ s.

在低真空(9300Pa)过程充Ar,仍会发生脱N行为,此时脱N为二级反应,传质速率常数为0022cm/s。

互联网摘选

4、

Concentration profile in Porous Catalyst for Second-order Reaction and Effectiveness Factor of the Catalyst

多孔催化剂内二级反应反应物浓度分布及催化剂效率因子

互联网摘选

5、

We optimized reaction in second-level unit of time in order to find the meeting point of residence time and the form and the entrance to the next step reaction of the intermediate avoiding the side-reactions of intermediate such as rearrangement.

在秒级的时间单位下对反应进行优化,以寻求有机锂吡啶中间体形成并进入下一步反应与微反应器保留时间的契合点,避免中间体的重排引发的诸多副反应。

互联网摘选

6、

The results showed that a second order curve could fit the relation between N2O concentration and time quite well and the biological degradation of NO2-N followed a first order reaction pattern.

实验结果说明,氧化亚氮随时间的变化呈二次曲线关系,亚硝酸盐氮的生物降解符合一级反应动力学方程,在20℃下,半衰期为34小时。

互联网摘选

7、

At the same time, the reaction rate constant, the reaction rate equation, the activation energy, and the arrhenius factor were given. The results show that the esterification is a kind of second-order reaction.

结果表明该酯化反应属于二级反应,同时求出了反应速率常数表达式、反应速率方程、活化能以及指前因子。

互联网摘选

8、
9、

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

互联网摘选

10、

Conditon that the Reaction System with Second& Order Autocatalysis Has no Limit Cycle

二次自催化反应系统无极限环的条件

互联网摘选

11、

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。

互联网摘选

12、

Clinical manifestations of dermoreaction and nervous system reaction were demonstrated, ranking the first and second respectively on the ADR order list.

原患疾病以心脑血管疾病及感染性疾病居多。②94例老年患者ADR的临床表现以皮肤反应和神经系统反应为主,列居第一、二位。

互联网摘选

13、

When the intrinsic reaction rate is non-first order, the differential equation describing the distribution of the concentration of a reactant in spherical catalyst at isothermal condition is a second order non-linear ordinary differential equation and does not have analytical solution.

等温情况下,当本征反应速率是非一级反应,描述球形催化剂内反应组分浓度分布的微分方程为二阶非线性常微分方程,无解析解。

互联网摘选

14、

The thermal decomposition of the precursor includes two steps, the first is R3: spherical symmetry there dimensional phase inter-surface reaction with the reaction order of 3. The second is the simply second-order reaction.

碱式碳酸锌的热分解为两步反应过程,第一步为R3,即球形对称三维相界面反应;第二步为F2,即为简单二级反应。

互联网摘选

15、

The above reaction is called second-order reaction.

上述反应称为二级反应.

词典精选例句

16、

Second, in order to coordinate the flavor conservation in the weak interaction and the flavor violation in the neutrino propagation, the conventional time-dependent perturbation theory is limited in the calculation of the reaction probability where the neutrino is involved.

其次,为了协调弱作用中代轻子数守恒与中微子传播中代轻子数破坏,通行的含时微扰论在应用到涉及中微子反应的概率计算时会受到限制。

互联网摘选

17、

The results show that the reaction can be considered as a second-order irreversible reaction.

结果表明该反应为二级不可逆反应.

互联网摘选

  • 今日热词
  • 热门搜索

英语网英语词典(dict.25820.com)为您提供在线翻译英语词典单词大全英译汉汉译英等英语服务!可按单词字数词义分类查询。支持lj:关键词格式查询例句。

用户反馈
请选择反馈类型(可多选):
您的联系方式:
反馈内容:
提交成功 小编会尽快处理
回到顶部
点击反馈