- n.
1.度量相等。
2.【地質(zhì)學(xué)；地理學(xué)】等高。
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isometry中文什么意思
例句與用法
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- Every contraction can be extended to a partial isometry .
每一壓縮算子能被擴張成一個部分等距算子。 - On isometries between unit spheres of abstract m spaces
空間的單位球面之間的等距 - On linear extension of isometries between the unit spheres
單位球面間等距映射的線性延拓 - Extension of isometries between unit sphere
單位球面上的等距算子的延拓 - On extension of isometries between the unit spheres
型空間的單位球面間滿等距映射的表現(xiàn)定理及等距延拓
英文釋義
名詞- equality of measure (e.g., equality of height above sea level or equality of loudness etc.)
- equality of elevation above sea level
- a one-to-one mapping of one metric space into another metric space that preserves the distances between each pair of points; "the isometries of the cube"
- the growth rates in different parts of a growing organism are the same
百科釋義
In mathematics, an isometry is a distance-preserving map between metric spaces. Given a metric space, or a set and scheme for assigning distances between elements of the set, an isometry is a transformation which maps elements to another metric space such that the the distance between the elements in the new metric space is equal to the distance between the elements in the original metric space.
詳細(xì)百科解釋