These negative dislocations seem to enter the crack tip and blunt it, resulting in a dislocation-free zone at the crack tip.
这些负号位错将移至裂纹顶端并使之钝化而留下一个无位错区或低位错密度区。
2
Literature should have a function of social value - The modern eschatology, a dislocation of value, has a negative effect on modern literature.
文学应该具有社会价值功能。现代末世学是一种价值借位，它对当今文学产生了很大的负面影响。
3
These negative effects have both underlying causes and external causes, the nature is alienation of science and technology caused by dislocation of the relations between human and nature.