They've begun making progress on the mathematics to prove that the shapes they're folding can actually be made with the crease patterns they're using.
他们用数学来证明他们使用的折痕模式能够真的造出他们正在折叠的形状，并取得了一定进展。
The tablecloth unit is formed by folding a single tablecloth; and the crease of the tablecloth is vertical to the easily-torn lines.
桌布单元为单张桌布折叠而成，其折痕与易撕线垂直。
This article is mainly discuss folding Angle, crease line, body-board's height of auto-bend tray-type carton, which supplies mathematic model for the development of carton package CAD.
本文讨论了盘式自动折叠纸盒的折叠角及体板高度等数学问题，为该类包装纸盒CAD开发建立了有效的数学模型。
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