名词
中文翻译：双射变换
同义词：
['bijection', 'bijective', 'bijectional例句：1. The diffeomorphism between two manifolds is a key concept in topology.（两个流形之间的双射是拓扑学中的一个关键概念。）2. In differential geometry', 'the diffeomorphism of a surface is used to describe its shape.（在微分几何中，一个曲面的双射是用来描述其形状的。）']
例句：
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1. The diffeomorphism between two manifolds is a key concept in topology.
两个流形之间的双射是拓扑学中的一个关键概念。
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2. In differential geometry, the diffeomorphism of a surface is used to describe its shape.
在微分几何中，一个曲面的双射是用来描述其形状的。
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3. The diffeomorphism group of a manifold is the group of all smooth functions that preserve the structure of the manifold.
一个流形的双射群是所有保持流形结构的光滑函数的群组。