thermal chemical reaction

The structure of SiC ultrafine powder synthesised by the thermal chemical vapor-phase reaction method remains a lot of characteristics associated directly with the nucleation and crystal growth. It is favorable for the high resolution electron microscopy ( HREM) study of the process of nucleation and crystal growth.

用热化学气相合成法制备的超细SiC粉末的组织结构，保留了许多与形核生长过程直接有关的许多特点，为用高分辨电子显微术研究其形核生长过程提供了有利条件。

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Rotary kiln is a critical equipment for cement production in which complex processes, e.g. material transportation, combustion, thermal exchange and chemical reaction occur simultaneously.

回转窑是一种具有燃烧、换热、化学反应以及物料输送等主要功能的生产设备。

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A Computer Program for Tunneling in Unimolecular Thermal Reaction System in Chemical Kinetics-KANDE

化学动力学中单分子热反应隧道效应计算程序KANDE

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The effect of temperature on SO2 dry scrubbing with ammonia has been studied. Experimental results showed that the reaction extent of thermal SO2/ NH3 chemical reaction decrease linearly with increasing temperature.

研究了在NH3参与下，干法脱除SO2中的温度效应.实验结果表明，在SO2与NH3的热化学反应中，反应程度随温度上升呈线性下降；

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Research of Thermal Chemical Reaction System and Its Application in Oil Reservoir Remove Plug

热化学反应体系研究及其在油田解堵中的应用

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The effect of diffusion, thermal diffusion and chemical reaction in ion-beam mixing

离子束混合中的扩散、热扩散与化学反应效应

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A kind of thermal chemical reaction system, which can produce a large amount of heat, is investigated and determined.

探索并确定了一种可大量产热的热化学反应体系，设计了装置与流程对反应产生的气体量与热量进行测算。

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The saponification reaction solution heated by microwaves in test tube placed in TEM cell was chosen as the experiment. The reaction-calculating mode was constructed. Maxwell's equations, thermal conduction equation and chemical reaction equation were solved together by FDTD and leapfrog technique.

本文以在TEM CELL系统中的微波加热乙酸乙酯皂化反应实验为例，用计算机构造了反应模型，利用FDTD法求解麦克斯韦方程组，热传导方程以及化学反应方程。

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The model includes the effects of surfactant dynamic adsorption, thermal degradation and chemical reaction with mineral ions on surfactant transport was included in the presented model.

该方程考虑了活性剂的动态吸附、高温热降解、化学反应等因素。

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The H-E model provides the thermal parameter and the structure forming parameter of cement initial hydration, which combines the chemical reaction course and physical state of the structure forming.

H-E模型提供水泥初始水化历程的热学参数及结构形成参数，将化学反应进程与结构形成的物理状态结合起来。

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The studies were made on the chemical reaction characteristics of the title system and on the mechanical characteristics and heat resistance of the composite with differential scanning thermal analysis, IR spectrum and gelatinization test.

本文阐述采用示差扫描热分析、红外光谱和凝胶化试验等方法研究了这一体系的化学反应特性，以及复合材料的力学性能和耐热性。

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The smallest friction coefficient of the graphite at 400 ℃ in air was attributed to the thermal chemical reaction among the carbon atoms of high activity and the atmospheric oxygen, which led to the formation of a reaction film with good lubricity on the rubbing surface.

其原因在于，石墨在较高温度下同空气发生氧化反应，在摩擦表面形成具有减摩作用的反应膜，从而使摩擦系数减小。

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The thermal chemical reaction of carbon composite material is numerically calculated using the principle of chemical equilibrium under the condition of high temperature, also, the ablation products distribution under different surface temperature was analyzed.

运用化学平衡原理对碳基复合材料在高温条件下发生的热化学反应进行了数值计算，对其在不同表面温度下烧蚀产物分布进行了分析。

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The composites were analyzed by thermal chemical ablation mechanism. The principles of conservation of energy, mass conservation principle, the principle of thermal chemical reaction equilibrium are coupled to thermal chemical ablation model.

可以通过对复合材料热化学烧蚀机理进行分析，耦合能量守恒原理、质量守恒原理和热化学反应平衡原理建立复合材料的热化学烧蚀模型。

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