采用差示扫描量热仪(dsc)和热失重分析仪(TGA)研究了环氧沥青的固化行为，玻璃化转变和热稳定性，并与纯沥青进行了比较。
The cure behavior, thermal stability and glass transition behavior of epoxy asphalts were investigated by using differential scanning calorimeter (DSC) and thermogravimetric analysis (TGA).
在惰性气氛中，利用差热分析仪研究了不同添加剂改质煤沥青筑路油中沥青质的热失重情况。
The thermal weight loss of asphaltine in the pitch road building oil modified with different additives is studied with derivative thermo - gravimetric analyzer in inert atmosphere.
利用热失重（TGA）分析仪，氮气氛围中，多重加热扫描速率下的不定温法对PPESK（1/1）及PPES进行热分解动力学研究。
The kinetics of thermal degradation of PPES and PPESK(1/1) in nitrogen were studied at several heating rates by thermogravimetry analysis (TGA).
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