This year’s observance of the International Day Against Nuclear Tests marks the twentieth anniversary of the closure of the nuclear weaponstest site at Semipalatinsk, Kazakhstan.
今年禁止核试验国际日正值哈萨克斯坦塞米巴拉金斯克核武器试验场关闭20周年。
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The low-enriched uranium at Natanz, enough for one test, has neither been moved nor enriched to weapons grade.
在纳坦兹的低浓缩铀虽然够得上一次实验，但既未移动也未浓缩到武器级别。
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To combat this lack of knowledge within the test organization, tools such as penetration test and fuzz test have become popular weapons in the ongoing fight against software security exploitation.