total stress failure envelope是什么意思

用法例句

Then,some typical stress states are discussed and compared the strength envelope among the 3-P generalized failure criteria to the common criteria.

最后,以ROHACELL闭孔PMI泡沫为例,给出了三种典型泡沫材料的强度破坏包线曲线和试验验证数据,比较结果证明,采用该强度准则可以较好地预测ROHA-CELL刚性泡沫材料的破坏强度。