本文对核电厂严重事故早期场外防护行动决策的某些指导原则作了阐述和讨论。
In the paper some principles for decision making of the off-site early emergency protective actions'during a severe accident of NPP are described and discussed.
不过，研究发现，当访问到反间谍和病毒防护的网页时，年纪大的不太可能比年轻的人采取行动，以保护自己免受欺诈。
But while visitors to anti-spyware and virus protection sites skew older, they're less likely than young people to act to protect themselves against fraud, studies have found.
建立并购防护措施的行动源自于日本法律的变化，这种变化降低了外国公司收购日本企业的难度。
The rush to build takeover defences follows legal changes that have made it easier for foreign companies to buy Japanese groups.
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