【摘要】 对不同温度热处理过的Nylon－11样品，采用广角X射线衍射（WAXD），根据X射线衍射强度理论，用多重峰图解分峰方法研究了Nylon－11结构的变化，并导出了计算Nylon－11结晶度的公式．所得结果与密度法、DSC法进行了比较．同时也给出了Nylon－11的有关热力学参数，更多还原

【Abstract】 Samples of nylon-11 annealling at various temperatures were prepared. Theircrystallinity and structures were investigated by WAXD, DSC and density measurements.The thermodynamical parameters of samples were calculated and the formula of drgree ofcrystallinity was derived.更多还原