Trouton elongational viscosity

例句：

1. 1.The study of the Trouton elongational viscosity is crucial for understanding the behavior of polymer melts during processing.
   研究特鲁顿伸长率粘度对于理解聚合物熔体在加工过程中的行为至关重要。
2. 2. The properties of the Trouton elongational viscosity are essential for designing efficient heatexchangers.
   特鲁顿伸长率粘度的性质对于设计高效的换热器至关重要。
3. 3.In the field of polymer science, the Trouton elongational viscosity plays a vital role in determining the rheological behavior of materials.
   在聚合物科学领域，特鲁顿伸长率粘度在确定材料流变行为中起着至关重要的作用。