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| 应力集中物体内某一点的应力比相邻部分的应力积累显著增大的现象。构造形变是应力或能量的释放过程，因而运动必将最先在那些应力积累最大而岩体强度又相对最小的地方发生。因此,物体或岩体的不均一性或力学性质有突然改变的地方，为应力集中处 | |||
| 应力集中 | |||
| concentration of stress: 17 phrases in 8 subjects |
| Automobiles | 1 |
| Bridge construction | 1 |
| Electronics | 1 |
| Explosives and Explosive Ordnance Disposal | 2 |
| Hydroelectric power stations | 2 |
| Plastics | 2 |
| Space | 1 |
| Technology | 7 |
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