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IHEP 98 - 27 (in Russian)
On Accuracy of Point-to-Point Representation of Curves in Machinery Design
Protvino, 1998.- p.12, figs. 8, refs.:4.

Curvilinear profiles in industrial drawing are usually described as tabulated set of coordinates. Such a description is sometimes ill-defined, resulting in subsequent manufacturing problems. Origins, technological manifestations and detection methods of ill-posed curve representations are considered in the article. Methods of a more accurate curve description by discrete data as well as quality evaluation methods for drawings, making use of curvilinear profiles, are proposed.

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