primary crystallization meaning in English

初次结晶体
初始结晶作用
主结晶

Volume shrinkage of sample results in the increasing of the value of the crystallization rate vc and the decreasing the values of the avrami exponent n in the primary crystallization and s , defined as the relative crystallinity degree when experiment data deviate theoretical predicting straight line . compared with the avrami equation , the price equation hardly makes progress on describing the behavior of polymer later stage crystallization
样品体积收缩，导致avrami指数n值减小；结晶速度v _ c值增加；表示实验值偏离理论预测直线时的相对结晶度_ s值减小；与avrami方程相比， price方程仍不能较准确地描述高聚物等温后期结晶行为。