第12条市场交易时，如遇偶发事故，本公司得宣布暂停交易，在宣布前已成交之买卖仍属有效。

Article 12 During market trading, if abnormal events occur, this Corporation may announce the suspension of trading. Transactions completed prior to the announcement shall remain valid.

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国内外一系列大停电事故大多数都与电网结构不合理而导致偶发事故下系统的稳定性遭到破坏有关。

A series of power system blackouts all over the world are mostly related to the reasonlessnetwork structure, for the power system's stability is destroyed by casual faults.

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可存活性被用来表明一个系统在面对蓄意攻击、故障失效或偶发事故而仍能完成其任务并及时恢复整个服务的能力。

Survivability is the capability of a system to fulfill its mission in the presence of attacks, failures, or accidents, and recover full service in a timely manner.

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