| 单词 | Legendre transformation | 
| 释义 | Legendre transformation [lǝ`zhän·drǝ ´tranz·fǝr`mā·shǝn]  FLUID MECHANICS The basis for a version of the hodograph method for compressible flow in which a replacement is made not only of the independent variables but also of the dependent variables, that is, of the velocity potential and the stream function.  MATHEMATICS A mathematical procedure in which one replaces a function of several variables with a new function which depends on partial derivatives of the original function with respect to some of the original independent variables. Also known as Legendre contact transformation.  | 
	
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