“normal derivative”的概念、定义、翻译、参考文献-科学参考

单词	normal derivative
释义	normal derivative [`nȯr·mǝl di`riv·ǝd·iv] ^MATHEMATICS The directional derivative of a function at a point on a given curve or surface in the direction of the normal to the curve or surface.
随便看	layer layer capacitance layer depth layer depth effect layered architecture layered complex layered-protocols technique layer impedance layering layering of firedamp layer lattice layer loading layer of no motion layer silicate layer structure layer winding lay off layout layout character lay ratio lay-up lazaret lazuli lazulite lazurite

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