本文综述了国内外在煤热解机理方面研究的新进展。
The recent progress on the mechanism of coal pyrolysis was discussed, including the formation and transport of volatile products, net-work models, FGDVC models and cross-linking.
文中还利用IR、TG—DTA 等手段对该先驱体的热解机理进行了初步探讨。
The primary pyrolysis mechanism of the polycarbosilane was explored by IR and TG-DTA technique.
以实验为依据,分析了油页岩的热解机理及特性,并充分考虑了油页岩中挥发分在整个热解过程的作用,在此基础上建立了与油页岩固有热解特性相适应的热解模型。
Based on the pyrolysis experiment, the pyrolysis mechanism and properties of oil shale were analyzed, and the effect of volatile release in whole pyrolysis process of oil shale was fully considered.
该文从影响机理入手,分别建立了地化热解资料的样品重量、孔隙与体积及轻、中及重质不同组分的校正模型。
In this paper, the correction models of light, middle and heavy components ard sample weight, porosity and volume were established from the view point of influence mechanism.
控制CVD工艺条件得到了球状热解碳,通过对沉积中间体的定性分析,证实了此过程中存在“缩聚机理”。
Spherical PyC was made by control of technical conditions. It is approved that condensation-polymerization mechanism exists in the CVD process by analyzing the intermediates qualitatively.
共炭化作用的机理主要为共炭化剂的短烷基侧链转移和在热解及聚合时生成氢自由基的氢转移作用。
So, the co-carbonization mechanism mainly involves the short alkyl side chain and hydrogen trans-fer reaction between LDOHF and MCTP during pyrolysis and condensation of LDOHF.
在利用热重法判断热解反应机理时,传统方法很难确切推断反应的机理。
By employing the traditional method of thermogravimetry it is very difficult to accurately deduce the reaction mechanism of pyrolysis.
分析了氧浓度对木材燃烧气体产物的影响,并探索了氧浓度影响热解和燃烧的机理。
Finally the gas production is analysed and the mechanism of the effect of oxygen concentration on the pyrolysis and combustion is discussed.
此外,还对坯体的致密化机理和热解炭的形成机理进行了初步的探讨。(3)对气相滞留时间进行了精确的定义。
In addition, mechanisms involving densification and formation of pyrocarbon were discussed. (3) the accurate definition of the gas phase residence time has been given.
在此基础上,本文分析了热解炭黑硝酸酸洗改性和硬脂酸—硝酸酸洗改性的机理,并进一步考察了硝酸浓度和硬脂酸加入量对热解炭黑的改性效果的影响。
We present the relatively integral theory of modification. We have analysis the influence of the concentration of nitric acid and the quantity of stearic acid for the result of modification.
介绍了分子动力学模拟的基本原理,阐述了分子动力学模拟在高分子聚合物热解反应机理研究中的应用。
In this paper fundamental principle of molecular dynamics simulation is introduced and applications of molecular dynamics to the study of the thermal decomposition of polymers are elaborated.
基于凝相机理与热解实验,从分子层面和化学反应的角度,结合价键、形式电荷、链反应等理论和固体单元推进剂的燃烧状况,提出了AP与HMX间的“连锁互动”机制。
Related to bond polarity, formal charges on atoms, chain reaction theory and the comparison of solid monopropellant combustion and modeling, the "linkage mutualism"mechanism was proposed.
基于凝相机理与热解实验,从分子层面和化学反应的角度,结合价键、形式电荷、链反应等理论和固体单元推进剂的燃烧状况,提出了AP与HMX间的“连锁互动”机制。
Related to bond polarity, formal charges on atoms, chain reaction theory and the comparison of solid monopropellant combustion and modeling, the "linkage mutualism"mechanism was proposed.
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