| 摘要 |
PROBLEM TO BE SOLVED: To provide a model of a curved surface shape for a curved surface of a two variable function. SOLUTION: First and second plate members 2a, 2b, 2c,..., and 3a, 3b, 3c,... are combined in a grid shape. Then, the first and second plate members 2a, 2b, 2c,..., and 3a, 3b, 3c,... are prepared respectively in the shape formed by cutting off corresponding planes orthogonal to a coordinate plane with respect to a two variable function by the curved surface of the two variable function, and the curved surface shape of the two variable function is expressed by the end face shape of the cut-off side. COPYRIGHT: (C)2011,JPO&INPIT
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