铁路企业今天所以还处在“脱困”阶段，企业重组、企业重构跟不上市场变化是原因之一。

One of the main causes why railway enterprises are in such a difficult period is that enterprise restructure can not keep up with the market culture.

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在大型企业中，业务流程重构工作是一项非常复杂的项目，可能要花费数年，并涉及到众多的人力和信息技术系统。

A business process re-engineering effort at a large enterprise is a complex undertaking that may take several years and involve many people and many IT systems.

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通过这样，企业中面向服务的软件的百分比将随着时间的增加而增加，而不必在以后重新进行体系结构设计或重构。

In this way the total percentage of software in the enterprise that is service oriented can grow incrementally over time without having to fundamentally re-architect or refactor as you go.

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