颈缩 meaning in English
constriction; necking; neckdown
Examples
- Extensive through-thickness shear causes crack-tip necking .
大范围的穿透厚度剪切引裂纹顶端的颈缩。 - At this point, tensile fracture partially occurred, as evidenced by some apparent necking .
这时，一些明显的颈缩现象表明，发生了局部拉伸断裂。 - On the necking zone model of ductile crack propagation
关于韧性断裂的颈缩区模型 - But the stress - strain relationship is in complex stress condition after the necking starts
但是，从颈缩开始，其应力应变关系处于复杂应力状态。 - The complex stress calculation formula , after starting of necking in simple tension experiment , is deduced in the paper
导出了单向拉伸试验颈缩开始后复杂应力的计算公式。