The ability to extend or customize UML is essential to MDA; UML can be customized to support the modeling of systems that will be completely or partially deployed to a Web services infrastructure.

扩展或定制uml的特性对MDA来说是很必要的；可以通过定制UML来支持系统建模，这种系统是需要完全或部分的部署到Web服务基础架构上。

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A better approach is to protect people and incomes, providing support to workers between jobs and preserving their access to essential services during these transitions.

一种更好的方法是保护工人和收入，支持工人从事转型就业，确保其在转型期获得必要服务。

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Special central financial transfer payment, to carry out essential public health services all over is a strong support.

中央财政的专项转移支付，对各地开展基本公共卫生服务是个有力的支持。

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Our global network enables us to provide essential support services to keep our customers safe and their communications secure.

FORBES: UK Uses Cloud Computing for Secure Collaboration

They are confident in our unique expertise, gained over 60 years, in providing essential secure support services to the FCO, other government departments and foreign governments and bodies with which the UK has close links.

FORBES: UK Uses Cloud Computing for Secure Collaboration

And so if a government wants to show that it is capable of governing Iraq, it would start providing these essential services to people, they might actually get some support.

NPR: Benchmarks for Iraq Deemed Divisive