单词 | chart |
释义 | chart [chärt] MAPPING 1. A map, generally designed for navigation or other particular purposes, in which essential map information is combined with various other data critical to the intended use. 2. To prepare a chart or to engage in a charting operation. MATHEMATICS An n-chart is a pair (U,h ), where U is an open set of a topological space and h is a homeomorphism of U onto an open subset of n-dimensional euclidean space. SCIENCE AND TECHNOLOGY A form, such as a graph, table, or diagram, which gives information about some variable quantity. |
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