Expressivity is the essential property of design.

表现性是设计的基本属性。

ERDF attempts to balance ease of markup with extensibility and expressivity.

eRDF试图通过可扩展性和表现性来均衡标记的简化。

The parallel Web techniques do not scale well for the purpose of expressivity and extensibility.

就表现性和可扩展性而言，并行 Web 技术做得并不是很好。

Levinas foregrounds the phenomenon of the human face because it is a unique locus of expressivity.

列维纳斯(采取前景式的方式)(突出)人脸的现象在于它是独一无二的表达场所。

To improve its expressivity, the semantic web ontology language is extended by a rule-based system.

采用规则系统实现对语义网本体语言的扩展，以提高本体语言的表达能力。