The.net Framework implements two types of components: visual and nonvisual.

NET Framework实现两个类型的组件：可视组件和非可视组件。

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Widgets can be both visual (in that they render visual content, such as a chart) or nonvisual (in that they provide some form of discrete function or access to a service).

小部件可以为可视的(呈现可视内容，如图标)或非可视的(提供某种形式的功能或对服务的访问)。

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The human mirror system functions effectively in people blind from birth, indicating that it is capable of interpreting nonvisual sensory information to acquire knowledge about others.

先天失明者能有效发挥其镜像系统功能，表明其完全有能力理解他人的非视觉信息以获取对他人的了解。

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The nonvisual user interfaces we develop can be used for applications other than for driving -- in everyday home appliances, in office settings, in educational settings.

CNN: Why we made a car for blind drivers

The idea of abstraction is so central to the history of modern art that it left its mark on the work of nonvisual artists as well.

WSJ: The Seductive Lure of Abstraction | Sightings by Terry Teachout

But Maugham's sly quip also reminds us that nonvisual "abstraction, " for all its historical significance, has never become truly popular with mass audiences and neither, for that matter, has visual abstraction.

WSJ: The Seductive Lure of Abstraction | Sightings by Terry Teachout