英语词汇positive curvature怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	positive curvature
释义	positive curvature 简明释义正曲率正曲网络释义 1 ?正曲 ... positive crystal 正晶体 positive curvature 正曲 positive distortion 正畸变 ... 短语 1 surface of positive curvature 正曲率的曲面 2 positive curvature sector 正弯曲扇块 3 positive curvature detail 正曲率双语例句 1 If the universe has a positive curvature, it's a closed universe. 正曲率的宇宙是封闭的宇宙。 2 The difference is due to the positive curvature of the surface. 不同之处就在于表面的正曲率。 3 Positive curvature has been a frequent subject in Riemannian geometry. 曲率是黎曼几何中的热门研究课题。
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