isometries
英 美

n.度量相等；【地】等高

网络等度量变换；保距映射；保距变换

变形

复数：isometries

英英释义

isometry[ ai'sɔmitri ]

• n.
  • the growth rates in different parts of a growing organism are the same
  • a one-to-one mapping of one metric space into another metric space that preserves the distances between each pair of points
  • equality of elevation above sea level
  • equality of measure (e.g., equality of height above sea level or equality of loudness etc.)

双语例句

1.Thesetransformationsarestill involutions with the setoffixedpoints having codimension 1,buttheyarenolongerisometries.这些变换仍对合于有余维度1的不动点的集合，但它们不在是等距的。2.TheGaussiancurvatureofanembeddedsmoothsurfacein R 3 is invariantunderthelocalisometries.嵌入到R3的光滑曲面的高斯曲率在局域等度下不变。instapedia.com3.Gromovhyperbolicityandisometriesoftwogeneralizedhyperbolicmetrics两个广义双曲度量的Gromov双曲性及其等距变换www.ilib.cn4.OnLinearExtensionofIsometriesBetweentheUnitSpheres单位球面间等距映射的线性延拓www.ilib.cn5.OnExtensionofIsometriesBetweentheUnitSpheres单位球面间的等距延拓service.ilib.cn6.IsometriesofCompactOperatorsSpacesinWeaklyClosedModulesofNestAlgebras套代数弱闭模中紧算子空间的等距映射scholar.ilib.cn7.ExtensionofIsometriesBetweenUnitSphere单位球面上的等距算子的延拓www.ilib.cn8.onisometriesbetweenunitspheresof abstract m spaces空间的单位球面之间的等距www.ichacha.net

权威例句

Isometries of Operator Algebras
Isometries on Banach Spaces: Function Spaces
The Group of Isometries of a Riemannian Manifold
Restricted isometries for partial random circulant matrices
Simple C *-algebra generated by isometries
Simple $Csp*$-algebras generated by isometries.
Rigidity of quasi-isometries for symmetric spaces and Euclidean buildings
Duality symmetries from non-abelian isometries in string theory
Rough isometries, and combinatorial approximations of geometries of noncompact Riemannian manifolds
Special and quaternionic isometries: General couplings in N = 2 supergravity and the scalar potential ☆