Taking message hiding as a basic method, a technique that can improve the quality of MIS software is figured out by means of program abstracting and setting up abstract data layer.

利用程序抽象技术，以信息隐藏为基本手段，通过建立抽象数据层，探索出一条提高MIS软件质量的技术方法。

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Nevertheless, variables are essential to message senders -- they allow high-performance calculations based on message content while hiding the actual computation.

但是，变量对消息发送者很关键，因为它们支持基于消息内容的高性能计算，同时隐藏实际的计算。

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More importantly, Collage’s design allows reconstruction of the original message even if only 60-80% of the files hiding it are recovered.

更重要的是，Collage的设计允许即便只恢复60%到80%的隐藏文件，信息也能能重组。

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Perhaps the cleverest and dirtiest ad of the campaign so far, hiding beneath the obvious message about the spending plans a reminder of Mr Hague's speech to the Conservative conference, a reminder of his relative youth and inexperience.

BBC: Tattooists and tax