频率依赖性 meaning in English

frequency dependence
rate dependent

The linear viscoelastic behavior of melts for nanocomposites with different content of montmorillonite modified by cetyltrimethylammonium bromide and octadecyltrimethylammonium bromide was studied . the results obtained through examining the dynamic storage module g " , dynamic loss module g " and stress relaxtion module g ( t ) of the composites revealed that the linear viscoelastic properties of composites strongly depended on the loadings of montmorillonite exfoliated into the composites
在蒙脱土含量低至3叭%时，体系低频率区域(末端区域)的动态模量出现近似于固体的粘弹行为尸类固( solid - li毅的”行为) ，模量对频率依赖性降低甚至无依赖性。