With visual applications, you use presentation markup, graphics, image maps, and more, and software packages assist you in developing these components.

对于可视应用程序，您可以使用表示标记、图形、图像映射等，而软件包可以帮助您开发这些组件。

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By integrating the individual pressure distributions, the software can produce a visual picture of the flow over the car's various components with the pressure changes shown as different colours in the flow pattern (see illustration).

ECONOMIST: CAR DESIGN