( 6 ) based on the parameters achieved in the rockfill creep experiments , the deformation characteristics of dam body of gongboxia cfrd are studied through a contrast between considering rockfill creep deformation factors and not considering them . the rationality of the present creep model and the reliability of its creep parameters are verified . and an important reference to the design and construction of new building cfrd is offered ( 6 )根据堆石料流变试验所得的流变模型参数，对新建的公伯峡水电站混凝土面板堆石坝进行了计入和不计入流变因素的坝体变形特性分析计算，研究了堆石体流变对面板坝应力变形特性的影响，为新建坝的设计和施工提供了重要的参考依据。
National key laboratory of advanced composites ( lac ) in beijing institute of aeronautics materials ( biam ) has developed a new medium temperature curing epoxy resin system , of which the glass transition temperature is 119 . 88 , for resin transfer molding ( rtm ) . in order to investigate the relation between viscosity and time - temperature , the rheological behavior of the system was studied by dsc and viscosity experiments . a rheological model based on the dual - arrhenius equation was established and used to simulate the rheological behavior of the resin , which was in good agreement with experimental data 本文表征了北京航空材料研究院先进复合材料国防科技重点实验室树脂组新开发出的rtm用中温固化环氧树脂体系3266 (玻璃化转变温度为119 . 88 )其粘度随时间、温度的变化关系，在粘度实验和dsc热分析实验的基础上，对用于rtm工艺的该环氧树脂体系的化学流变特性进行研究，并根据双阿累尼乌斯方程建立树脂体系的流变模型。
The study demonstrated that linear visco - elastic parameters of rheological models built by theoretical modeling methods were constant while nonlinear visco - elastic parameters were not constant and changed as stress level changed and that visco - plastic parameters determined the shape of stress - strain curve 研究表明：运用模型理论建立的流变模型的线性粘弹性参数在低应力水平下是惟一的，但非线性粘弹性参数不惟一，并随应力水平的变化而变化，而粘塑性参数的大小决定了应力应变等时曲线的形状。
