I then used layer masks to blend the section into the large exterior building rendering.

然后用图层蒙版将剖面图和大的建筑外部场景进行拼贴。

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It is one of the most fascinating and powerful Photoshop method, to use layer masks in your designs.

一个引人入胜而且强大的制作方法之一：在设计中运用蒙板。

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You will need some basic knowledge about Layers, Guides, Vector and Layer Masks, Brushes, the Pen Tool, and working with Typography (Character and Paragraphs).

您将需要一些基本知识，如层、参考线、向量和图层蒙版、笔刷、钢笔工具，和文字工具（字符和段落）。

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They used a series of patterned masks to cover different areas of the wafer while each layer of precursor was sprayed on to it.

ECONOMIST: Combinatorial chemistry