fixed step size

This paper reports the study of solid-solid phase transitions kinetics in bis(n-alkylammonium) tetrachlorozincate(II) and their binary system by using DSC technique.用DSC技术研究CnZnCl(n=12,14,16,18)及其C14ZnCl/C16ZnCl二元体系固-固相变的动力学,借助动力学方程Kissinger法和Ozawa法计算固-固相变过程的动力学参数—活化能(Ea)和反应级数(n),两种方法的结果相符。qc7汉语字典

Nonisothermal kinetics of solid-solid phase transitions in PEG/PAAm materials were investigated by DSC.对聚乙二醇及五种相变材料分别进行不同速率的非等温DSC测试,采用K iss inger和O zaw a两种动力学模型研究了非等温固-固相变动力学,计算了固-固相变过程的活化能和反应级数,两种方法求得的表观活化能Ea值相一致。qc7汉语字典

Experimental data showed that solid-solid phase transitions occurs at 284.利用DTA-TG和DSC热分析技术研究了无机塑晶材料KBF_4固-固相变的热性能,测得转变温度为284。qc7汉语字典

Studies on Solid-Solid Phase Transitions of TAM, PE and TAM/PE by Infrared Spectroscopy at Various Temperatures;三羟甲基甲胺、季戊四醇及其二元体系固-固相变的变温红外光谱研究qc7汉语字典

The current situation in studies of solid-solid phase change materials(PCMs) for energy storage were discussed in this paper,and the classfication,characteristic of PCMs were described.本文综述了固固相变贮能材料的研究现状 ,详细讨论了其分类、性能及优缺点 ,展望了该领域的研究发展前景。qc7汉语字典

The apparent solid-solid reaction between CaS and CaSO_4 started at 890 ℃ and ended at 1120 ℃.CaSO4和CaS的固固反应是CaS氧化生成CaO反应的速率控制反应。