Security return : the explain of cognition dislocation theory 认知失调理论的解释
Abstract : the relation between material strength , toughmess and other physical parameters was inferred by means of dislocation theory and statistical theory on fracture , and a comparison was made between the inferred calculation result and theexperiment value 文摘:利用位错理论和断裂统计理论推导出强度和韧性与其它物理量之间的函数关系,并将推导的计算结果与实验值进行了比较。