persistent data

基本解释

Service providers also often need access to persistent data for use in their implementation designs.
服务提供者通常也需要访问持久的数据，用于它们的执行设计。
Persistent data exists outside of an application's active memory, typically in a database or flat file system.
持久数据存在于应用程序的活动内存之外，通常在数据库或平面文件系统中。
Persistent Data Model identifies and evaluates all potential multi-tenant design patterns of data storage/access from many perspectives like isolation, security, customization, and performance.
持久化数据模型从隔离、安全性、定制和性能等许多角度，识别和评估用于数据存储/访问的所有多租户设计模式。

Persistent collection of data about ourselves and our activities may well complicate our lives, but it may also bring more clarity.
FORBES: How Self-Tracking Can Kick In After An Accident
Both the SEC and the exchanges use the data to determine whether a stock has high enough and persistent enough trade settlement failures to warrant including it on a list of similar securities for which special trading restrictions are supposed to kick in.
FORBES: Beating Fails
Support for "persistent memory, " which means that you won't lose all your data when your battery dies (a feature the Treo 650 and several other Palms already have).
ENGADGET: Windows Mobile 5.0 = Windows Mobile 2005