结果表明正电子会被锌空位和微空洞缺陷捕获。
It is found that positron at the grass - boundary can be trapped by zinc vacancies and vacancy defect.
条件表明应力状态影响空洞的闭合方式，三向压应力是修复空洞缺陷的最佳应力状态。
It indicates that stress state affects the close ways of voids and three-dimensional compressive stress state is the best one for healing the internal voids of object.
固体中空洞在缺陷位置成核。
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