The single, unified programming model and abstract XML description of all EJBs (local or remote) is at the heart of the EJB 2.0 specification.

所有 EJB（本地或者远程）的单一、统一的编程模型和抽象 XML 描述是 EJB 2.0 规范的核心。

youdao

The content model has entities representing service description artifacts and service description metadata.

该内容模型具有表示服务描述构件和服务描述元数据的实体。

youdao

The CWM format is a complete model description with more details, such as detailed constraints, complex relationships, and super and subtypes.

CWM 格式是包含更多细节的完整模型说明，这些细节比如详细的约束、复杂关系、超级类型和子类型等。

youdao

As much as ever, in-camera filters will represent a large portion of each model's feature description, and touchscreens will continue to proliferate, especially among higher-end models.

ENGADGET: 's CES 2013 Preview: Digital Cameras

Of all the companies I have looked at, however, Appian seems to be the leader in combining the social business capabilities, the structured and partially structured process description functionality, connectivity to existing applications, model-driven development, and mobility in a vision they call Worksocial.

FORBES: Completing the Social Business Transformation: A Manifesto

The above description of the process of creating a catastrophic risk model and applying its projections may make it seem as if insurance companies have the ability to predict and plan for all uncertainty, but the truth is that catastrophic risk modeling only helps to a certain degree.

FORBES: Connect