In order to investigate the electron beam hardening (EBH) of steel 35Ni4Cr2MoA, finite element model for heat transfer caused by a moving electron beam and phase transforming model for continuous austenization in thermal cycle were constructed.
该模拟技术可以预测出具体工艺条件下电子束硬化层的深度、宽度和轮廓,并为选取合理的工艺规范提供指导。
Clinical analysis of primary lateral sclerosis;
原发性侧索硬化临床分析
Clinical and imaging features of primary lateral sclerosis;
原发性侧索硬化的临床和影像学特征