长期保存 long-term preservation ; Long Term Storage ; long-period preservation ; Web archive
早期保存 short term preservation
资源保护与长期保存 Preservation and Archiving
长期保存实体 Preservation Entity
数字资源长期保存联盟 Digital Preservation Coalition
长期保存作为 Preservation Action
种质短期保存材料 working collections
种质长期保存材料 base collections
数字资源长期保存 Digital Preservation ; digital resource long-term preservation
近期保存 recently capture
然而极少能找到这样完整的蛇化石，这一时期保存完好的标本只找到6件。
But finding such a complete snake fossil is rare, with only a half-dozen well-preserved specimen from this period.
那些盘子，她已经用《真理报》的报纸包好了，用完了1980年春天的三期报纸，我一直保存到今天，作为这个移民小故事的附加证据。
The plates she had already wrapped in pages from Pravda, using up three issues from the spring of 1980, which I have saved to this day, as additional evidence of this little immigration story.
保存在会话中的数据的生命期，最长是从用户访问域的那一刻到用户在预设的一段不活动时间之后超时的那一刻。
The life span of the data saved to a session is, at most, from the moment the user accesses a domain to the moment when a user times out after a preset amount of time of inactivity.
应用推荐