The crack propagation rate of pipes was mainly dependent on FATT "of pipeline steel, and FATI" can be measured by drop weight tear test.
介绍了管道裂纹的扩展速度主要取决于管道钢的转变温度FATT, FATT可由落锤撕裂试验测定。
2
He christened this attitude 'amor fati'. (Ironically, it was Nietzsche who led an ascetic life while neither Schopenhauer nor Wagner seemed to have practiced the 'renunciation of the Will'!)