中国力学学会将于1991年10月中旬召开“第二次细观力学试验技术与计算方法研讨会”。会议主要讨论的问题如下: 1.材料和结构变形、损伤与断裂的细观机理与判据; 2.材料变形、损伤与断裂的细观力学模型和本构方程; Chinese Mechanics Society will be held in mid-October 1991 “second micromechanics experimental techniques and calculation methods seminar.” The main topics discussed at the conference are as follows: 1. Meso-mechanics and criteria of deformation, damage and fracture of materials and structures; 2. Meso-mechanics models and constitutive equations of material deformation, damage and fracture;