裂纹

• Cracks grow in directions nearly parallel to the surface .
  裂纹在近乎平行于表面的方向上生长。
• 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。
• The tomato vines had blackened and the red globes had burst .
  番茄藤已变黑，颗颗鲜红的番茄裂纹绽开。
• Such crack-growth data can be input into the x-y recorder .
  上述裂纹扩展数据可以输入到X-Y记录仪中。
• In this development only a single crack tip has been considered .
  在这个研究中只是考虑了单个裂纹尖端。
• The position of the last crack is marked before unloading the beam .
  标出最后一条裂纹的位置，然后卸去载荷。
• They also noted "scattering zone" was very near to the crack tip .
  它们还表明：“离散区”非常接近裂纹顶端。
• See how many plates we have , but do not count in the cracked ones .
  看看我们有多少个盘子，但不要算有裂纹的。
• In the tie girder boxes crack growth was detected near the crack tip .
  在系杆箱型梁中裂纹尖端附近检测到裂纹的扩展。
• A core was removed from this area so that the crack surfaces could be examined .
  从这一区域取样芯，以便检验裂纹表面。