“triangulation”的概念、定义、翻译、参考文献-科学参考

单词	triangulation
释义	triangulation [trī´aŋ·gyǝ`lā·shǝn] ^ENGINEERING A surveying method for measuring a large area of land by establishing a base line from which a network of triangles is built up; in a series, each triangle has at least one side common with each adjacent triangle. ^MATHEMATICS A decomposition of a topological manifold into subsets homeomorphic with a polyhedron in some euclidean space. ^NAVIGATION Determination of the position of a ship or aircraft by obtaining bearings of the moving object with reference to two fixed radio stations a known distance apart; this gives the values of one side and all angles of a triangle, from which the position can be computed.
随便看	reduced oil reduced-order controller reduced pressure reduced-pressure distillation reduced proper motion reduced property reduced residue system modulo n reduced telemetry reduced temperature reduced value reduced viscosity reduced volume reducer reducible configuration reducible curve reducible polynomial reducible transformation reducing agent reducing atmosphere reducing coupling reducing flame reducing glass reducing sugar reductant reductio ad absurdum

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