二次曲线曲率中心的轨迹方程_电子资料文库 关键词:曲率 曲率圆 曲率中心 轨迹方程 [gap=462]Key words: curvature; curvature circle; center of curvature; trochoid equation
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principal center of curvature [数] 主曲率中心
absolute center of curvature 绝对曲率中心
the local center of curvature 局部曲率中心
center of principal curvature 助率中心
center of spherical curvature 球曲率中心
center of normal curvature [数] 法曲率中心
center of geodestic curvature [测] 测地曲率中心
同义词： centre of curvature
以上来源于: WordNet
If you were using an eyepiece in the center of curvature you will then observe serious coma.
如果你在曲率中心用目镜观察，你将会看到严重的慧差。
Then the Center of Curvature test will be repeated and compared to the first test to ensure that the mirrors remain aligned.
然后将重复曲率中心测试并与第一测试进行比较以确保反射镜保持对准。
Here concave type of geometry is the one in which the local center of curvature of workpiece and tool center lie on the same side.
这里凹面型的几何一个在当地的中心曲率的工件和刀具中心所在站在同一边。
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