isometries

听听怎么读

英

美

是什么意思

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.)

学习怎么用

双语例句

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。

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。

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Gromovhyperbolicityandisometriesoftwogeneralizedhyperbolicmetrics

两个广义双曲度量的Gromov双曲性及其等距变换

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OnLinearExtensionofIsometriesBetweentheUnitSpheres

单位球面间等距映射的线性延拓

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OnExtensionofIsometriesBetweentheUnitSpheres

单位球面间的等距延拓

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IsometriesofCompactOperatorsSpacesinWeaklyClosedModulesofNestAlgebras

套代数弱闭模中紧算子空间的等距映射

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ExtensionofIsometriesBetweenUnitSphere

单位球面上的等距算子的延拓

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onisometriesbetweenunitspheresof abstract m spaces

空间的单位球面之间的等距

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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 ☆

i开头的单词