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作者认为 ,通过维护数字信息可处理性与迁移的交替或同时进行 ,可维护数字信息的长期存取。执行该策略的前提条件是建立一个开放系统 ,并仔细权衡该策略带来的风险。
The authors argue that long-term access to digital information can be maintained by maintaining the interchangeability or simultaneity of the manageability and migration of digital information. The prerequisite for implementing this strategy is to establish an open system and carefully weigh the risks posed by the strategy.