crack arrest

基本解释

A crack-arrest principle and rate-based criterion for preventing gas and petroleum pipes from low stress fracture are presented.
介绍了避免油、气集输管道低应力断裂扩展的上裂原理与速度判据。
Using theory of electromagnetic heat effect, the possibility of crack arrest in highspeed steel under super-intention pulses electric current was studied.
通过算例，描述了电流密度因子在裂尖附近的分布规律，为电磁热效应裂纹止裂方法的应用打下了理论基础。
Crack arrest was executed around the quenching crack tip inside the metal die of T10 steel through pulse current discharge with the new super-density pulse current generator model ZL-2 self designed.
自主设计了改进型ZL - 2超强脉冲电流发生装置，采用它对T1 0 金属模具钢中裂纹进行脉冲放电止裂。

"He's giving Marion Barry a run for his money, " Wiseman said, referring to the 1990 arrest of then-Washington Mayor Marion Barry, who was videotaped smoking crack cocaine in a hotel room during an FBI sting operation.
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