分析了温度和浓度是影响复合反应选择性的主要因素。
The main influencing factors on the selectivity of complex reaction are analysed.
本文讨论了在预复合反应的“一、二、无穷大”模型中有限核大小效应的影响。
The influence of limited nuclear size effect to "One, two, infinity" model for precompound reactions is discussed.
知识要点:单一反应反应器的选型与最优操作温度的确定,复合反应反应器的选型。
Points of knowledge: selection of single reactor and the most optimum operating temperature, selection of reactor type for the complex reaction.
近年来,出现了一些提高复合反应选择性的新方法,如:超临界反应、膜反应、反应精馏等。
Recently, some new methods, such as supercritical chemical reaction, membrane reaction, and reactive distillation, have been applied to improve the selectivity of complex reaction.
实验结果表明:此复合反应动力学方程在实验压力范围内是适用的,反应速率常数与压力无关。
The results indicate that the kinetic equations of multiple reactions are applicable in the range of experimental pressures and reaction rate constants are independent of pressures.
本文对实际生产中温度的一般影响进行了分析,并分别就温度对单一反应和复合反应的影响进行了探讨。
This paper makes an analysis of the ordinary temperature effects on the practical production, and also makes a study of the temperature effects on single and composite reactions.
介绍蜂窝复板的结构特性和制作工艺举例论明了应用过程。并结合生产实际提示了制作蜂窝复合反应注意的要点。
After introducing the structure and production process of compound honeycomb boards, giving a case study, the important points in producing are gave out.
实验结果表明:添加石墨对材料的力学性能、电学性能有所提高,石墨的微孔结构有助于原位插层复合反应的进行。
The results show mechanic properly and electrical conductivity are improved by filling graphite, graphite is beneficial to the layer to put the proceeding to reunite the reaction.
由CO、co_2加氢合成甲醇的反应是一个复合反应体系,其催化剂颗粒内的浓度分布的表征方程为二阶常微分方程组。
The hydrogenation reaction of co and CO2 to synthesize methanol is a multiple reaction system. The distributions of concentrations are described by second order ordinary differential equations.
对加压甲醇合成复合反应内扩散效率因子分别建立了一维多组分扩散模型、一维简化多组分扩散模型和一维关键组分扩散模型。
For the multiple reaction system of methanol synthesis, a multi-component diffusion model, a simplified multi-component diffusion model and a key-component diffusion model have been set up.
他说,假如这些病毒利用了跟痘苗一样的蛋白复合物,那么研究人员或许能够通过阻断两种蛋白质的反应来抗击这些感染。
Assuming they utilize the same protein complex as vaccinia, he says, researchers may be able to fight these infections by blocking the interaction of the two proteins.
CD24-Siglec复合体还可识别另一种内源性危险信号热休克蛋白,但对脂多糖或poly-(dI:dC)这两种外源性危险信号均无反应。
The CD24-Siglec complex also recognizes heat shock proteins, another class of endogenous danger signals, but does not respond to lipopolysaccharide or poly-(dI:dC), two exogenous danger signals.
嗜酸性粒细胞通过趋化作用对过敏反应中的组胺、免疫复合物和嗜酸性粒细胞趋化因子(肥大细胞脱粒肽)做出反应。
They respond chemotactically to histamine, immune complexes, and eosinophil chemotactic factor of anaphylaxis, a substance released by degranulating mast cells.
搪玻璃反应釜是一种由玻璃衬层和金属基底材料复合在一起的化工设备。
Glassed steel reaction vessel is a sort of equipment for chemical engineering by coating a glass lining on metal body.
以MDI - 50为原料,制得复合塑胶跑道施工要求的预聚体,探讨催化剂、橡胶颗粒、增塑剂等对反应过程及制品性能的影响。
Prepolymer based on MDI-50 for athletic tracks was prepared, the effects of catalyst, rubber granule and DOP on reaction process and product performance were also studied.
这个日本小组决定加入一种抗原复合物,它能对蚊子唾液里的蛋白质混合物产生免疫反应。
The Japanese group decided to add an antigen-a compound that triggers an immune response-to the mix of proteins in the insect's saliva.
本文讨论金属基复合材料的界面反应,界面对性能的影响,以及控制界面反应和优化界面结构的有效途径等问题。
In this paper, interfacial reactions in MMCs, the effects of interfaces on properties and the effective ways to control interfacial reactions and to optimize interfacial structures were discussed.
酸可减少钢表面的酸可溶性物质,使得表面的高反应性的铬处于复合氧化物形式。
The acid depletes the steel surface of acid soluble species, leaving the highly reactive chromium on the surface in a compounded oxide form.
测知它的钾离子浓度的下降,细胞通过形成被称作炎症小体的多蛋白复合体而发生反应。
Sensing a drop in its potassium concentration, the cell reacts by forming a multi-protein complex known as an inflammasome.
她认为包括黄酮类、镁、钾、烟酸和维生素e的复合物通过有破坏性的氧化过程和降低有害的炎症反应来阻止血管老化。
She credits compounds, including flavonoids, magnesium, potassium, niacin, and vitamin e, for combating blood vessel aging by blocking the damaging oxidation process and reducing harmful inflammation.
所得反应截面包括复合核前的一次过程和多次过程的反应截面以及复合核反应截面。
The reaction cross section obtained includes the part from precompoundsingle and multistep processes and the part from compound reactions.
利用时程分析法对并联复合隔震体系的地震反应进行了分析。
This paper use time history analysis to analyze the seismic response of the parallel composite isolation system.
探讨了漆酚金属盐高分子复合试剂催化酯化反应的情况。
In this paper, study on esterification reaction catalyzed with polymer compound of urushiol and metal salt was studied.
本文报导了白氨酸—乙酸丁酯为复合有机底物的化学振荡反应。
This paper reports on oscillatory reaction using L-leucine as unitary organic compound.
实验结果表明,复合载体、催化剂组成、反应条件均对目标反应产生较大的影响。
It showed that the composite supporters, the catalyst component and the reaction conditions could have great influence on the target reaction.
研究了不同渗流时间和渗流温度对非晶复合材料界面反应的影响规律。
The influence of infiltration temperature and time on the interface reaction was investigated.
针对竖向传播的SV波作用下刚性桩复合地基的动力反应,在振型分解反应谱法的理论基础上,提出一种基于有限元分析的拟静力方法。
Based on the finite element method and the theory of mode superposition, a quasi-static calculation method for the seismic response of rigid pile composite foundation under SV wave is presented.
试验采用复合式厌氧反应器(HAR)后续接生物接触氧化工艺(BC)处理生活污水。
Hybrid anaerobic reactor (HAR), followed by biological contact oxidation (BC) technique, is used for treating domestic sewage.
试验采用复合式厌氧反应器(HAR)后续接生物接触氧化工艺(BC)处理生活污水。
Hybrid anaerobic reactor (HAR), followed by biological contact oxidation (BC) technique, is used for treating domestic sewage.
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