界面曲率 meaning in English

interface curvature
interfacial curvature

6 . the melting of the grain boundary is the reason of the semi - solid grain globalization , and its control factors were the atomic diffusion velocity and the liquid - solid interface curvature
6 、半固态晶粒球状化的基本原因是晶界熔化，其控制因素是因液界面处原子扩散迁移的速度和界面曲率。
Furthermore the influence of the interface curvature and wave mode conversion on the inspection filed was still analyzed by the author . the results were in good agreement with the general rules of ultrasonic nondestructive testing
作者还进一步分析了界面曲率和波型转换对超声检测的影响,理论分析符合超声检测的一般规律。