这种方法受到客户机环境的XML功能的限制，还需要编写基于文档对象模型(DOM)的客户机的专业技能。
This approach is limited by the XML capabilities of the client environment and also requires a level of expertise in writing clients based on the document object model (DOM).
在桌面上处理小型文档这可能不是大问题，但是在其他环境中，比如服务器上，对象模型固有的低效率是不可接受的。
When working with small documents on a desktop this is not a problem, but in other configurations, like servers, the inherent inefficiencies of the object model APIs are not acceptable.
在这些环境中，可以为模型创建和应用模式，并能利用各个级别的自动化功能来支持将模式角色映射到模型对象。
Within these environments, you can create and apply patterns to your model with varying levels of automation to support mapping the pattern roles to your model objects.
应用推荐