The Build lens node can be used to construct a lens model from multiple images of a calibration grid, such as a checker-board pattern, taken at different camera focal lengths.

构建透镜节点可以用来构造一个透镜模型从多个图像的校准网格，如棋盘式格局，取不同的相机焦距。

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If you want a specific pattern, it can help if you design it on a bead board first.

如果你想有一个特定的模式，它可以帮助你设计一个珠子委员会第一次了。

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Epoxy resin composition, method for forming conductive film, method for forming conductive pattern and method for manufacturing multilayered wiring board.

环氧树脂组合物，导电薄膜形成方法，导电图案形成方法，以及多层布线板制造方法。

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Birds-eye figure is (surprise) a grain pattern reminiscent of hundreds of small bird's eyes scattered across the face of a board or veneer.

NPR: Excerpt: 'A Splintered History Of Wood'