time to crack initiation

基本解释

Time to Crack Initiation;
裂纹形成时间；
Then the data could be analyzed to acquire the accurate time of the initiation of fretting fatigue crack, and observe the crack's expanding process.
该系统能比较准确捕获到疲劳裂纹出现的时间，有效地观测到疲劳裂纹的萌生和扩展过程。
www.jasp.com.cn
When the void is close to the notch root, a microcrack will initiate at the surface of the void in the vicinity of the notch. The time of crack initiation is short.
当孔洞距切口根部距离较近时，裂纹形核于切口附近的孔洞表面，裂纹形核时间较短；
www.rmme.ac.cn