Intruders may be after your systems for one of two reasons: to gain access to information that they should not have, or to alter the behavior of a system in some way.

入侵者可能为了两个原因之一而入侵您的系统：为了获取他们本不应该拥有的信息，或者为了以某种方式改变系统的正常运行状况。

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This means you need to design the database system in such a way that you divide the database tables into modularized and optimized partitions of two types — static and dynamic.

这就意味着您需要以这样的方式设计数据库系统，即将数据库表划分成两种类型——静态和动态——的模块化、最优化部分。

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XML standards include a set of specifications that provide a common way of representing data so that it can be exchanged between two system components regardless of how it is stored internally.

XML 标准包括一组规范，提供了表示数据的通用方式，以便在两个系统组件之间交换数据，而不管其内部存储方式如何。

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The stereo unit is built around a two-way system featuring a soft dome tweeter and a powerful compact woofer loaded by a passive radiator, for each channel.

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An old-established two-party system is giving way to a far more polarising class divide.

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Poole harbour's one-way system around its two bridges was recommended for urgent improvements in November.

BBC: Poole harbour road layout plans still to be implemented