共 50 条
- [1] PLANE-STRAIN AND PLANE-STRESS ANALYSIS OF FATIGUE CRACK-PROPAGATION IN MEDIUM DENSITY POLYETHYLENE PIPE MATERIALS POLYMER ENGINEERING AND SCIENCE, 1993, 33 (04): : 217 - 226
- [4] PLANE-STRAIN FRACTURE-TOUGHNESS OF POLYETHYLENE PIPE MATERIALS POLYMER ENGINEERING AND SCIENCE, 1983, 23 (07): : 404 - 411