isometries

英 [aɪsəʊ'metrɪz] 美 [aɪsəʊ'metrɪz]

• 等距算子

英英释义

名词 isometry:

1. the growth rates in different parts of a growing organism are the same

2. a one-to-one mapping of one metric space into another metric space that preserves the distances between each pair of points

3. equality of elevation above sea level

4. equality of measure (e.g., equality of height above sea level or equality of loudness etc.)