reaction key

The α-chloropyridine-N-oxidining reaction is the key reaction for synthesis of N-oxide-2-mercaptopyridine zinc salt ( ZPT ).

α - 氯代吡啶 -N- 氧化反应是生产吡啶硫酮锌 ( ZPT ) 的关键反应.

When the temperature is low, the reaction time is the key factor to influence the thermal decomposition.

温度较低时，时间是硫化氢趋于平衡的主要影响因素，随着温度的提高，温度成为影响硫化氢趋于平衡的主要影响因素。

The key point in the experiment was the condition of ammonolysis reaction. The influence of catalyst, temperature, reaction time was discussed.

重点研究了氨解反应中催化剂和氨解试剂的选择、反应温度、反应时间等工艺参数对反应的影响。

Changes relating to the polymerization reaction rate, the key assistant agent formula ratio and the technological control are emphatically described.

重点介绍了聚合釜改造前后的聚合反应速率、关键助剂的配方量及聚合工艺控制方面发生的重大变化。

Consequently, DCL reaction heat is a key parameter in process of reactor design.

因此，煤直接液化反应热是反应器设计中的一个很重要的参数。

In preparation of tropicamide, how to choose alkaline solvent which is used in condensation reaction is the key problem.

在制备托品酰胺的工艺中，如何选用托品酸和N－乙基－N－（γ－吡啶甲基）胺的缩合酰化的碱性溶媒，以便于后处理是实现工业化生产很重要的课题。

The results showed that the second elementary reaction was the key step to the reaction of rate, and its activation barrier leading to 2,6-dichloropyridine was the lowest among the four reaction paths.

结果表明，不同产物以生成2,6-二氯吡啶的活化能最低。

The quick reaction ability is the key to obtain the OEM customer orders.

快速反应能力是获得OEM客户订单的制胜关键。

The results show that flow rate, microwave power and reaction temperature are key factors.

实验结果表明，气体流量、微波功率和反应温度对脱硫、脱氮率影响较大。

The IR analysis showed that raising the reaction extent is the key of further increasing performance.

红外分析结果表明，提高反应程度是进一步提高性能的关键。

It is evidenced that the effect of available alkalis in concrete on alkali aggregate reaction is the key of factor. The leaching method for determining available alkalis of concrete is introduced. The progress of search on the leaching method for determining available alkalis of Concrete is discussed.

引证了混凝土有效碱是影响碱集料反应的关键因素，介绍了溶出法测定混凝土有效碱试验方法，讨论了溶出法测定混凝土有效碱的研究进展。

During the synthesis process, carbonization reaction is the key step.

在合成过程中，碳化反应是最为关键的一个步骤。

It is pointed out that catalyst is the key to the reaction.

指出催化剂是合成此反应的关键.

Results Reaction conditions of the key step in this route have been optimized and the reaction mechanism was proposed.

结果对本合成路线中关键步骤的反应条件进行了优化，提出了可能的反应机理。

The guidance accuracy and reaction rate are two key technical indices.

在抵近观察过程中，飞行器的制导精度和响应速度是两个关键的技术指标。

It was found that reaction time was the key to control the morphology.

实验发现：反应时间是控制形貌的关键因素。

Based on the batch reactor study, the reaction rules and key factors influencing the mono-and diesters regioselective syntheses were investigated.

通过甘露糖月桂酸酯间歇合成反应过程的研究，揭示了单酯及二酯的反应规律及影响区域选择性控制合成甘露糖月桂酸酯的关键因素。

Based on the requirement of dynamic reaction, key technologies for mass customization manufacturing systems, including modularity, flexible layout and material handling systems, and dynamic control strategy, are studied.

根据大规模定制生产对制造系统动态响应的要求，研究了大规模定制制造系统的模块化、结构形式以及控制结构等方面的关键技术。

Objective To discuss the key synthesis reaction of Pyritinol Hydrochloride.

目的讨论合成盐酸吡硫醇的关键反应.

Suzuki as one of typical coupling reaction, the key substrate is the aryl boronic acids ( or borates).

作为其代表反应之一的Suzuki偶联反应，其核心反应底物之一是各种芳基硼酸（或硼酸酯）。

Esterify reaction is the key step in the process of PET equipment, the effect of which directly influences the posterior other two ones and affects the quality of product. In this paper, the method of distillation with reaction is employed in this reaction for manufacturing PET.

酯化反应是制造PET过程中的关键步骤，酯化反应进行的好坏直接影响后序的预缩聚反应和终缩聚反应，并影响产物的质量指标。

This thesis focuses on SANY Group and analyses the external-factors-in economy, society, culture, environment, law, technology and etc. It applies "External Factors Evaluation ( EFE) Makix" to evaluate the availability of the enterprise's reaction to key external factors;

本文以三一重机为研究对象，分析企业内外部的经济、社会、文化、环境、法律和技术等方面环境因素，运用外部因素评价矩阵，评价企业对外部关键因素反应的有效性；

RESULTS One kind of optimum random primer was found in every of 8 sorts of bacteria. The differences were observed among the concentrations of optimum reaction system ( key reaction components) and the greatest difference between the template concentration was up to 100 times.

结果8种细菌各有1条最佳随机引物，相应的优化反应体系（关键反应成分）浓度差别较大，其中模板浓度差别最大达100倍。

The results show that the evaporating temperature and reaction pressure are the key procedure parameters.

结果表明，蒸发温度和反应压力对纳米ZnO晶须的形态，即分形维数具有显著影响。

Steady reaction system is the key point to RAPD analysis.

稳定的RAPD反应体系是进行RAPD分析的关键。

The dehydration reaction mechanism of Na2HPO4 · 12H2O phase change stored energy material was studied. The thermolysis reaction kinetics and some key data were obtained.

为了解Na2HPO4.12H2O相变储能材料脱水反应的过程和机理，对Na2HPO4.12H2O相变材料的脱水反应动力学进行了研究分析，得出了它们的热分解反应动力学方程和一些重要数据，为以后的研究提供一些依据。

The filtering catalysts was used in synthesis of adipic acid reaction. The key factors influencing the oxidation were also studied, such as reaction time, reaction temperature, mole ratio between H_2O_2 and cyclohexene, the amount of catalysts.

将筛选出的催化剂用于催化H2O2氧化环己烯合成己二酸的反应，探讨了反应时间、反应温度、H2O2与环己烯摩尔比、催化剂加入量等对反应的影响。

Studied the characteristics of chemical reactions with the liquid and metal, proposed a method of simulation through simulation reaction processes and key experimental phenomena to implement virtual experiment.

研究了金属与液体化学反应特征，提出了通过模拟实验流程和关键实验现象的仿真方法来实现虚拟实验。

In the secondary chemical reaction region the key reactions are either, homogeneous or heterogeneous reactions of combustion products.

二次反应区主要是燃烧产物的均相或非均相反应；

The results indicate that the proper aging time of the reactant in room temperature of reaction mixture is key to prepare pure zeolite X.

结果表明，反应混合物适当的室温陈化时间是制备纯X型沸石的关键；