通过这七方面的研究，得到等高线、流线、立体等高线和等高线的阴影图形的表示法。

The author develops methods representing contourlines, streamlines, solid contourlines and shadow graphs of contourlines.

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如果你下大添加一个“投影”的图层效果，并且你已经打开了图层样式的对话框并进行了投影设置，你可以通过点击并拖动图形的阴影来移动图形的投影。

If you are adding a "Drop shadow" layer effect, and you have the layer Style dialog open to the Drop shadow Settings, you can move the shadow around by clicking and dragging in the image.

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立面创建图形效果，通过持续的项目阴影和彩色的高亮部分。

Facades create a graphic effect sustained by projected shadows and a colored highlighting.

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