应变速率变化规律
law of strain rate change
应变局部化条件
onset condition of strain localization
表观拉伸应变速率
apparent elongational strain rates
等应变速率固结试试验
consolidation test under constant rate of strain
负应变速率敏感系数
negative strain-rate sensitivity
高应变速率超塑性
High strain rate superplasticity